{"type": "FeatureCollection", "features": [{"id": "10.1016/j.apenergy.2013.05.017", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:15:46Z", "type": "Journal Article", "created": "2013-07-03", "title": "Energy And Climate Benefits Of Bioelectricity From Low-Input Short Rotation Woody Crops On Agricultural Land Over A Two-Year Rotation", "description": "AbstractShort-rotation woody crops (SRWCs) are a promising means to enhance the EU renewable energy sources while mitigating greenhouse gas (GHG) emissions. However, there are concerns that the GHG mitigation potential of bioelectricity may be nullified due to GHG emissions from direct land use changes (dLUCs). In order to evaluate quantitatively the GHG mitigation potential of bioelectricity from SRWC we managed an operational SRWC plantation (18.4ha) for bioelectricity production on a former agricultural land without supplemental irrigation or fertilization. We traced back to the primary energy level all farm labor, materials, and fossil fuel inputs to the bioelectricity production. We also sampled soil carbon and monitored fluxes of GHGs between the SRWC plantation and the atmosphere. We found that bioelectricity from SRWCs was energy efficient and yielded 200\u2013227% more energy than required to produce it over a two-year rotation. The associated land requirement was 0.9m2kWhe-1 for the gasification and 1.1m2kWhe-1 for the combustion technology. Converting agricultural land into the SRWC plantation released 2.8 \u00b1 0.2tCO2eha\u22121, which represented \u223c89% of the total GHG emissions (256\u2013272gCO2ekWhe-1) of bioelectricity production. Despite its high share of the total GHG emissions, dLUC did not negate the GHG benefits of bioelectricity. Indeed, the GHG savings of bioelectricity relative to the EU non-renewable grid mix power ranged between 52% and 54%. SRWC on agricultural lands with low soil organic carbon stocks are encouraging prospects for sustainable production of renewable energy with significant climate benefits.", "keywords": ["2. Zero hunger", "Physics", "0211 other engineering and technologies", "Eddy fluxes", "02 engineering and technology", "15. Life on land", "7. Clean energy", "12. Responsible consumption", "GHG emissions", "Life cycle assessment", "Energy(all)", "13. Climate action", "Direct land use change", "11. Sustainability", "0202 electrical engineering", " electronic engineering", " information engineering", "Energy ratio", "Biology", "Engineering sciences. Technology", "Civil and Structural Engineering"]}, "links": [{"href": "https://doi.org/10.1016/j.apenergy.2013.05.017"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Applied%20Energy", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.apenergy.2013.05.017", "name": "item", "description": "10.1016/j.apenergy.2013.05.017", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.apenergy.2013.05.017"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2013-11-01T00:00:00Z"}}, {"id": "10.1016/j.agrformet.2012.10.008", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:15:42Z", "type": "Journal Article", "created": "2012-11-29", "title": "Fluxes Of The Greenhouse Gases (Co2, Ch4 And N2o) Above A Short-Rotation Poplar Plantation After Conversion From Agricultural Land", "description": "The increasing demand for renewable energy may lead to the conversion of millions of hectares into bioenergy plantations with a possible substantial transitory carbon (C) loss. In this study we report on the greenhouse gas fluxes (CO2, CH4, and N2O) measured using eddy covariance of a short-rotation bioenergy poplar plantation converted from agricultural fields. During the first six months after the establishment of the plantation (June-December 2010) there were substantial CO2, CH4, and N2O emissions (a total of 5.36 +/- 0.52 MgCO2eq ha(-1) in terms of CO2 equivalents). Nitrous oxide loss mostly occurred during a week-long peak emission after an unusually large rainfall. This week-long N2O emission represented 52% of the entire N2O loss during one and an half years of measurements. As most of the N2O loss occurred in just this week-long period, accurately capturing these emission events are critical to accurate estimates of the GHG balance of bioenergy. While initial establishment (June-December 2010) of the plantation resulted in a net CO2 loss into the atmosphere (2.76 +/- 0.16 Mg CO2eq ha(-1)), in the second year (2011) there was substantial net CO2 uptake (-3.51 +/- 0.56 Mg CO2eq ha(-1)). During the entire measurement period, CH4 was a source to the atmosphere (0.63 +/- 0.05 Mg CO2eq ha(-1) in 2010, and 0.49 +/- 0.05 Mg CO2eq ha(-1) in 2011), and was controlled by water table depth. Importantly, over the entire measurement period, the sum of the CH4 and N2O losses was much higher (3.51 +/- 0.52 Mg CO2eq ha(-1)) than the net CO2 uptake (-0.76 +/- 0.58 Mg CO2eq ha(-1)). As water availability was an important control on the GHG emission of the plantation, expected climate change and altered rainfall pattern could increase the negative environmental impacts of bioenergy. (C) 2012 Elsevier B.V. All rights reserved.", "keywords": ["N2O fluxes", "2. Zero hunger", "Physics", "Water limitation", "Eddy covariance", "15. Life on land", "7. Clean energy", "01 natural sciences", "Land use change (LUC)", "Chemistry", "CO2 fluxes", "13. Climate action", "Bioenergy", "Biology", "CH4 fluxes", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.agrformet.2012.10.008"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agricultural%20and%20Forest%20Meteorology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agrformet.2012.10.008", "name": "item", "description": "10.1016/j.agrformet.2012.10.008", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agrformet.2012.10.008"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2013-02-01T00:00:00Z"}}, {"id": "10.1016/j.soilbio.2011.04.003", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:17:04Z", "type": "Journal Article", "created": "2011-05-01", "title": "Effects Of Elevated Atmospheric Co2, Prolonged Summer Drought And Temperature Increase On N2o And Ch4 Fluxes In A Temperate Heathland", "description": "Abstract In temperate regions, climate change is predicted to increase annual mean temperature and intensify the duration and frequency of summer droughts, which together with elevated atmospheric carbon dioxide (CO 2 ) concentrations, may affect the exchange of nitrous oxide (N 2 O) and methane (CH 4 ) between terrestrial ecosystems and the atmosphere. We report results from the CLIMAITE experiment, where the effects of these three climate change parameters were investigated solely and in all combinations in a temperate heathland. Field measurements of N 2 O and CH 4 fluxes took place 1\u20132 years after the climate change manipulations were initiated. The soil was generally a net sink for atmospheric CH 4 . Elevated temperature (T) increased the CH 4 uptake by on average 10\u00a0\u03bcg C\u00a0m \u22122 \u00a0h \u22121 , corresponding to a rise in the uptake rate of about 20%. However, during winter elevated CO 2 (CO 2 ) reduced the CH 4 uptake, which outweighed the positive effect of warming when analyzed across the study period. Emissions of N 2 O were generally low ( \u22122 \u00a0h \u22121 ). As single experimental factors, elevated CO 2 , temperature and summer drought (D) had no major effect on the N 2 O fluxes, but the combination of CO 2 and warming (TCO 2 ) stimulated N 2 O emission, whereas the N 2 O emission ceased when CO 2 was combined with drought (DCO 2 ). We suggest that these N 2 O responses are related to increased rhizodeposition under elevated CO 2 combined with increased and reduced nitrogen turnover rates caused by warming and drought, respectively. The N 2 O flux in the multifactor treatment TDCO 2 was not different from the ambient control treatment. Overall, our study suggests that in the future, CH 4 uptake may increase slightly, while N 2 O emission will remain unchanged in temperate ecosystems on well-aerated soils. However, we propose that continued exposure to altered climate could potentially change the greenhouse gas flux pattern in the investigated heathland.", "keywords": ["summer", "FLUXES", "ELEVATED ATMOSPHERIC CO2", "CH4", "CH4 FLUX", "N2O", "temperature", "/dk/atira/pure/sustainabledevelopmentgoals/life_on_land; name=SDG 15 - Life on Land", "drought", "Environment and climate", "04 agricultural and veterinary sciences", "heathland", "15. Life on land", "Milj\u00f8 og klima", "6. Clean water", "flux", "13. Climate action", "0401 agriculture", " forestry", " and fisheries", "CO2", "/dk/atira/pure/sustainabledevelopmentgoals/climate_action; name=SDG 13 - Climate Action", "ATMOSPHERIC CO2", "temperate"]}, "links": [{"href": "https://doi.org/10.1016/j.soilbio.2011.04.003"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Soil%20Biology%20and%20Biochemistry", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.soilbio.2011.04.003", "name": "item", "description": "10.1016/j.soilbio.2011.04.003", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.soilbio.2011.04.003"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2011-08-01T00:00:00Z"}}, {"id": "10.1002/2017JD027346", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:14:19Z", "type": "Journal Article", "created": "2017-12-28", "title": "Soil Moisture-Temperature Coupling in a Set of Land Surface Models", "description": "Abstract

The land surface controls the partitioning of water and energy fluxes and therefore plays a crucial role in the climate system. The coupling between soil moisture and air temperature, in particular, has been shown to affect the severity and occurrence of temperature extremes and heat waves. Here we study soil moisture\uffe2\uff80\uff90temperature coupling in five land surface models, focusing on the terrestrial segment of the coupling in the warm season. All models are run off\uffe2\uff80\uff90line over a common period with identical atmospheric forcing data, in order to allow differences in the results to be attributed to the models' partitioning of energy and water fluxes. Coupling is calculated according to two semiempirical metrics, and results are compared to observational flux tower data. Results show that the locations of the global hot spots of soil moisture\uffe2\uff80\uff90temperature coupling are similar across all models and for both metrics. In agreement with previous studies, these areas are located in transitional climate regimes. The magnitude and local patterns of model coupling, however, can vary considerably. Model coupling fields are compared to tower data, bearing in mind the limitations in the geographical distribution of flux towers and the differences in representative area of models and in situ data. Nevertheless, model coupling correlates in space with the tower\uffe2\uff80\uff90based results (r = 0.5\uffe2\uff80\uff930.7), with the multimodel mean performing similarly to the best\uffe2\uff80\uff90performing model. Intermodel differences are also found in the evaporative fractions and may relate to errors in model parameterizations and ancillary data of soil and vegetation characteristics.

", "keywords": ["ENVIRONMENT SIMULATOR JULES", "FLUXES", "0207 environmental engineering", "02 engineering and technology", "01 natural sciences", "CO2 EXCHANGE", "models", "WATER", "SCALE", "Research Articles", "0105 earth and related environmental sciences", "land surface", "CARBON-DIOXIDE EXCHANGE", "eartH2Observe", "temperature", "15. Life on land", "DECIDUOUS FOREST", "CLIMATE", "EVAPORATION", "VARIABILITY", "13. Climate action", "Earth and Environmental Sciences", "BALANCE", "land surface models", "SENSIBLE HEAT", "land-atmosphere interactions", "soil moisture"]}, "links": [{"href": "https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1002/2017JD027346"}, {"href": "https://doi.org/10.1002/2017JD027346"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Geophysical%20Research%3A%20Atmospheres", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1002/2017JD027346", "name": "item", "description": "10.1002/2017JD027346", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1002/2017JD027346"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-02-01T00:00:00Z"}}, {"id": "10.1007/s00442-012-2578-3", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:14:50Z", "type": "Journal Article", "created": "2013-01-07", "title": "Effects Of Drought And N-Fertilization On N Cycling In Two Grassland Soils", "description": "Open AccessOecologia, 171 (3)", "keywords": ["[SDE] Environmental Sciences", "N2O fluxes", "550", "functional genes", "Nitrogen", "[SDV]Life Sciences [q-bio]", "Climate", "Climate Change", "Nitrification and denitrification", "enzyme activites", "Urine", "630", "10127 Institute of Evolutionary Biology and Environmental Studies", "Soil", "Quantitative PCR", "Climate change; Enzyme activities; Functional genes; Quantitative PCR; Nitrification and denitrification; N2O fluxes", "[SDV.BV]Life Sciences [q-bio]/Vegetal Biology", "Animals", "Climate change", "Enzyme activities", "[SDV.BV] Life Sciences [q-bio]/Vegetal Biology", "Ecosystem", "Soil Microbiology", "Functional genes", "Nitrogen Cycle", "Plants", "Archaea", "Droughts", "[SDV] Life Sciences [q-bio]", "1105 Ecology", " Evolution", " Behavior and Systematics", "climate change", "Genes", " Bacterial", "[SDE]Environmental Sciences", "quantitative PCR", "Denitrification", "570 Life sciences; biology", "590 Animals (Zoology)", "Cattle", "nitrification and denitrification"]}, "links": [{"href": "https://doi.org/10.1007/s00442-012-2578-3"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Oecologia", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s00442-012-2578-3", "name": "item", "description": "10.1007/s00442-012-2578-3", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s00442-012-2578-3"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2013-01-08T00:00:00Z"}}, {"id": "10.1007/s10021-022-00802-4", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:14:55Z", "type": "Journal Article", "created": "2022-12-12", "title": "Pulse, Shunt and Storage: Hydrological Contraction Shapes Processing and Export of Particulate Organic Matter in River Networks", "description": "Abstract

Streams and rivers act as landscape-scale bioreactors processing large quantities of terrestrial particulate organic matter (POM). This function is linked to their flow regime, which governs residence times, shapes organic matter reactivity and controls the amount of carbon (C) exported to the atmosphere and coastal oceans. Climate change impacts flow regimes by increasing both flash floods and droughts. Here, we used a modelling approach to explore the consequences of lateral hydrological contraction, that is, the reduction of the wet portion of the streambed, for POM decomposition and transport at the river network scale. Our model integrates seasonal leaf litter input as generator of POM, transient storage of POM on wet and dry streambed portions with associated decomposition and ensuing changes in reactivity, and transport dynamics through a dendritic river network. Simulations showed that the amount of POM exported from the river network and its average reactivity increased with lateral hydrological contraction, due to the combination of (1) low processing of POM while stored on dry streambeds, and (2) large shunting during flashy events. The sensitivity analysis further supported that high lateral hydrological contraction leads to higher export of higher reactivity POM, regardless of transport coefficient values, average reactivity of fresh leaf litter and differences between POM reactivity under wet and dry conditions. Our study incorporates storage in dry streambed areas into the pulse-shunt concept (Raymond and others in Ecology 97(1):5\uffe2\uff80\uff9316, 2016. https://doi.org/10.1890/14-1684.1), providing a mechanistic framework and testable predictions about leaf litter storage, transport and decomposition in fluvial networks.10\u201320\u00a0mg C l\u22121), but also enhanced C inputs to the subsoil (33\u201351\u00a0g C m\u22122), and exports with surface waters (18\u201344\u00a0g C m\u22122). Moreover, changes in DOC quality in paddy soils were linked to a positive feedback on the abiotic release of soil-derived DOC, and substrate availability for CH4 production. Water management practices in rice paddies strongly affect the temporal trends in DOC quantity and quality over the cropping season, with important implications on organic C fluxes.", "keywords": ["2. Zero hunger", "13. Climate action", "0401 agriculture", " forestry", " and fisheries", "Organic carbon fluxes", " soil redox conditions", " reductive dissolution", " surfacewaters", " subsoil", " methane emissions", "04 agricultural and veterinary sciences", "15. Life on land", "01 natural sciences", "6. Clean water", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://iris.unito.it/bitstream/2318/1543501/4/Said-Pullicino_Open%20access.pdf"}, {"href": "https://doi.org/10.1007/s11104-015-2751-7"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Plant%20and%20Soil", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s11104-015-2751-7", "name": "item", "description": "10.1007/s11104-015-2751-7", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s11104-015-2751-7"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2015-11-26T00:00:00Z"}}, {"id": "10.1016/j.agrformet.2018.02.033", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:15:42Z", "type": "Journal Article", "created": "2018-03-20", "title": "Calibrating an evapotranspiration model using radiometric surface temperature, vegetation cover fraction and near-surface soil moisture data", "description": "An accurate representation of the partitioning between soil evaporation and plant transpiration is an asset for modeling crop evapotranspiration (ET) along the agricultural season. The Two-Surface energy Balance (TSEB) model operates the ET partitioning by using the land surface temperature (LST), vegetation cover fraction (fc), and the Priestley Taylor (PT) assumption that relates transpiration to net radiation via a fixed PT coefficient (\u03b1PT). To help constrain the evaporation/transpiration partition of TSEB, a new model (named TSEB-SM) is developed by using, in addition to LST and fc data, the near-surface soil moisture (SM) as an extra constraint on soil evaporation. An innovative calibration procedure is proposed to retrieve three key parameters: \u03b1PT and the parameters (arss and brss) of a soil resistance formulation. Specifically, arss and brss are retrieved at the seasonal time scale from SM and LST data with fc\u202f \u202f0.5. The new ET model named TSEB-SM is tested over 1 flood- and 2 drip-irrigated wheat fields using in situ data collected during two field experiments in 2002\u20132003 and 2016\u20132017. The calibration algorithm is found to be remarkably stable as \u03b1PT, arss and brss parameters converge rapidly in few (2\u20133) iterations. Retrieved values of \u03b1PT, arss and brss are in the range 0.0\u20131.4, 5.7\u20139.5, and 1.4\u20136.9, respectively. Calibrated daily \u03b1PT mainly follows the phenology of winter wheat crop with a maximum value coincident with the full development of green biomass and a minimum value reached at harvest. The temporal variations of \u03b1PT before senescence are attributed to the dynamics of both root-zone soil moisture. Moreover, the overall (for the three sites) root mean square difference between the ET simulated by TSEB-SM and eddy-covariance measurements is 67\u202fW\u202fm\u22122 (24% relative error), compared to 108\u202fW\u202fm\u22122 (38% relative error) for the original version of TSEB using default parameterization (\u03b1PT\u202f=\u202f1.26). Such a calibration strategy has great potential for applications at multiple scales using remote sensing data including thermal-derived LST, solar reflectance-derived fc and microwave-derived SM.", "keywords": ["Priestley-taylor coefficient", "2. Zero hunger", "550", "TSEB modifid", "[SDE.IE]Environmental Sciences/Environmental Engineering", "0207 environmental engineering", "02 engineering and technology", "Vegetation cover fraction", "15. Life on land", "01 natural sciences", "630", "[SDU.STU.HY] Sciences of the Universe [physics]/Earth Sciences/Hydrology", "Turbulent heat fluxes", "Soil moisture", "[SDE.IE] Environmental Sciences/Environmental Engineering", "[SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology", "Land surface temperature", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.agrformet.2018.02.033"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agricultural%20and%20Forest%20Meteorology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agrformet.2018.02.033", "name": "item", "description": "10.1016/j.agrformet.2018.02.033", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agrformet.2018.02.033"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-06-01T00:00:00Z"}}, {"id": "10.1016/j.agee.2013.05.001", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:15:36Z", "type": "Journal Article", "created": "2013-05-29", "title": "Earthworms Can Increase Nitrous Oxide Emissions From Managed Grassland: A Field Study", "description": "Earthworms are important in determining the greenhouse gas (GHG) balance of soils. In laboratory studies they have been shown to increase emissions of the potent GHG nitrous oxide (N2O). Here we test whether these earthworm-induced N2O emissions also occur in the field. We quantified N2O emissions in managed grassland in two different seasons (spring and autumn), applying two different types of fertilizer (organic and artificial fertilizer) and under two earthworm densities (175 individuals and 350 individuals m(-2)) of the species Lumbricus rubellus (Hoffmeister). We found an increase in earthworm-induced N2O emissions of 286 and 394% in autumn for low and high earthworm densities (P = 0.044 and P = 0.007, respectively). There were no effects of earthworms on N2O emissions in spring. Fertilizer additions significantly increased cumulative N2O emissions and grass N content in spring and autumn. For grass N content interactions between earthworm addition and fertilizer type existed in both seasons. Our results suggest that the pathways through which earthworms affect N cycling (and thereby N2O emission) differ with weather conditions. We postulate that in spring the dry weather conditions overruled any earthworm effects, whereas in autumn earthworms mainly improved soil aeration and thereby increased both plant N uptake and diffusion of N2O to the atmosphere. While we showed the presence of earthworm-induced N2O emissions in managed grassland under field conditions for the first time, the nature and intensity of the earthworm effect in the field is conditional on soil physicochemical parameters and thereby on meteorological and seasonal dynamics. (C) 2013 Elsevier B.V. All rights reserved.", "keywords": ["2. Zero hunger", "agroecosystem", "n2o emission", "04 agricultural and veterinary sciences", "15. Life on land", "carbon-dioxide", "fluxes", "soil", "crop residue", "13. Climate action", "peat", "gut", "0401 agriculture", " forestry", " and fisheries", "mesocosms", "nitrifier denitrification"]}, "links": [{"href": "https://doi.org/10.1016/j.agee.2013.05.001"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agriculture%2C%20Ecosystems%20%26amp%3B%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agee.2013.05.001", "name": "item", "description": "10.1016/j.agee.2013.05.001", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agee.2013.05.001"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2013-07-01T00:00:00Z"}}, {"id": "10.1007/s11104-024-06756-x", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:15:19Z", "type": "Journal Article", "created": "2024-06-01", "title": "CH4 transport in wetland plants under controlled environmental conditions \u2013 separating the impacts of phenology from environmental variables", "description": "Abstract Background and Aims

Methane (CH4) fluxes at peatland plant surfaces are net results of transport of soil-produced CH4 and within-plant CH4 production and consumption, yet factors and processes controlling these fluxes remain unclear. We aimed to assess the effects of seasonality, environmental variables, and CH4 cycling microbes on CH4 fluxes from characteristic fen species.

Methods

Four species (Carex rostrata, Menyanthes trifoliata, Betula nana, Salix lapponum) were selected, and their CH4 fluxes determined in climate-controlled environments with three mesocosms per growing season per species. Microbial genes for CH4 cycling were analysed to check the potential for within-plant CH4 production and oxidation. Two extra experiments were conducted: removal of C. rostrata leaves to identify how leaves constrain CH4 transport, and a labelling experiment with S. lapponum to distinguish between plant-produced and soil-produced CH4 in the plant flux.

Results

All species showed seasonal variability in CH4 fluxes. Higher porewater CH4 concentration increased fluxes from C. rostrata and M. trifoliata, decreased fluxes from S. lapponum, and did not affect fluxes from B. nana. Air temperature only and negatively affected CH4 flux from C. rostrata. Light level did not impact CH4 fluxes. Both methanogens and methanotrophs were detected in shoots of S. lapponum and M. trifoliata, methanotrophs in B. nana, and neither in C. rostrata.

Conclusion

Our study demonstrates that the seasonal phase of the plants regulates the CH4 fluxes they mediate across species. The detection of methanogens and methanotrophs in herbs and shrubs suggests that microbial processes may contribute to their CH4 fluxes.

", "keywords": ["0301 basic medicine", "570", "0303 health sciences", "metanotrofit", "varvut", "Herbs", "11831 Plant biology", "metaani", "Environmental sciences", "Controlled environments", "Microbes", "03 medical and health sciences", "Phenology", "suot", "Plant-mediated CH fluxes", "suokasvillisuus", "Shrubs", "metanogeenit", "sarat"]}, "links": [{"href": "https://doi.org/10.1007/s11104-024-06756-x"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Plant%20and%20Soil", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s11104-024-06756-x", "name": "item", "description": "10.1007/s11104-024-06756-x", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s11104-024-06756-x"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-06-01T00:00:00Z"}}, {"id": "10.5194/gmd-10-1903-2017", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:21:50Z", "type": "Journal Article", "created": "2017-05-17", "title": "GLEAM\u00a0v3: satellite-based land evaporation and root-zone soil moisture", "description": "

Abstract. The Global Land Evaporation Amsterdam Model (GLEAM) is a set of algorithms dedicated to the estimation of terrestrial evaporation and root-zone soil moisture from satellite data. Ever since its development in 2011, the model has been regularly revised, aiming at the optimal incorporation of new satellite-observed geophysical variables, and improving the representation of physical processes. In this study, the next version of this model (v3) is presented. Key changes relative to the previous version include (1)\uffc2\uffa0a revised formulation of the evaporative stress, (2)\uffc2\uffa0an optimized drainage algorithm, and (3)\uffc2\uffa0a new soil moisture data assimilation system. GLEAM\uffc2\uffa0v3 is used to produce three new data sets of terrestrial evaporation and root-zone soil moisture, including a 36-year data set spanning 1980\uffe2\uff80\uff932015, referred to as v3a (based on satellite-observed soil moisture, vegetation optical depth and snow-water equivalent, reanalysis air temperature and radiation, and a multi-source precipitation product), and two satellite-based data sets. The latter share most of their forcing, except for the vegetation optical depth and soil moisture, which are based on observations from different passive and active C- and L-band microwave sensors (European Space Agency Climate Change Initiative, ESA CCI) for the v3b data set (spanning 2003\uffe2\uff80\uff932015) and observations from the Soil Moisture and Ocean Salinity (SMOS) satellite in the v3c data set (spanning 2011\uffe2\uff80\uff932015). Here, these three data sets are described in detail, compared against analogous data sets generated using the previous version of GLEAM (v2), and validated against measurements from 91 eddy-covariance towers and 2325 soil moisture sensors across a broad range of ecosystems. Results indicate that the quality of the v3 soil moisture is consistently better than the one from v2: average correlations against in situ surface soil moisture measurements increase from 0.61 to 0.64 in the case of the v3a data set and the representation of soil moisture in the second layer improves as well, with correlations increasing from 0.47 to 0.53. Similar improvements are observed for the v3b and c data sets. Despite regional differences, the quality of the evaporation fluxes remains overall similar to the one obtained using the previous version of GLEAM, with average correlations against eddy-covariance measurements ranging between 0.78 and 0.81 for the different data sets. These global data sets of terrestrial evaporation and root-zone soil moisture are now openly available at www.GLEAM.eu and may be used for large-scale hydrological applications, climate studies, or research on land\uffe2\uff80\uff93atmosphere feedbacks.

", "keywords": ["TERRESTRIAL WATER FLUXES", "QE1-996.5", "PONDEROSA PINE", "CARBON-DIOXIDE EXCHANGE", "WACMOS-ET PROJECT", "TRIPLE COLLOCATION ANALYSIS", "DATA ASSIMILATION SYSTEM", "Geology", "15. Life on land", "01 natural sciences", "DECIDUOUS FOREST", "EDDY-COVARIANCE", "PARAMETER RETRIEVAL MODEL", "13. Climate action", "Earth and Environmental Sciences", "ENERGY-BALANCE", "14. Life underwater", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://gmd.copernicus.org/articles/10/1903/2017/gmd-10-1903-2017.pdf"}, {"href": "https://doi.org/10.5194/gmd-10-1903-2017"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Geoscientific%20Model%20Development", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.5194/gmd-10-1903-2017", "name": "item", "description": "10.5194/gmd-10-1903-2017", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5194/gmd-10-1903-2017"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2016-08-05T00:00:00Z"}}, {"id": "10.1016/j.envexpbot.2021.104468", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-07-25T16:16:12Z", "type": "Journal Article", "created": "2021-04-13", "title": "In situ determination of guard cell ion flux underpins the mechanism of ABA-mediated stomatal closure in barley plants exposed to PEG-induced drought stress", "description": "ABA regulates stomatal movement by affecting ion transport in guard cells; yet in situ measurement of ABAmediated dynamics of guard cell ion transport and the involvement of other phytohormones in regulating stomatal aperture under drought stress are still lacking. In this study, hydroponically grown plants of wild type barley Steptoe (WT) and its correspondent ABA-deficient barley mutant Az34 were treated with 10% polyethylene glycol (PEG) 6000 for 0, 2, 4, and 24 h or 9 d to mimic short- and long-term drought stress. The K+, H+ and Ca2+ fluxes in the guard cell were monitored in situ by noninvasive micro-test technology. Upon 10% PEG treatment, leaf ABA concentration ([ABA]leaf) of both barley genotypes increased dramatically after 2 h and reached the highest level after the 24 h. Compared to the control, a significant increase in Ca2+ influx in both genotypes was observed after 2 h exposure to PEG, and reached the largest value after 4 h in WT. The increase of [ABA]leaf coincided with the increase of K+ efflux and Ca2+ influx and the decrease of stomatal conductance in WT under short-term drought stress, though the concentrations of IAA, GA3 and ZR in WT were all increased at 4 h. K+ efflux of guard cells was significantly greater in WT than in Az34 at 24 h after PEG treatment. The results elucidate the role of ABA in mediating ion transports in guard cells, hereby regulating the stomatal movement in barley exposed to drought stress.", "keywords": ["2. Zero hunger", "Ion fluxes", "0106 biological sciences", "0301 basic medicine", "Drought stress", "03 medical and health sciences", "Mesophyll cell", "Phytohormone", "Noninvasive micro-test technology", "Guard cell", "15. Life on land", "01 natural sciences", "6. Clean water"]}, "links": [{"href": "https://doi.org/10.1016/j.envexpbot.2021.104468"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20and%20Experimental%20Botany", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.envexpbot.2021.104468", "name": "item", "description": "10.1016/j.envexpbot.2021.104468", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.envexpbot.2021.104468"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-07-01T00:00:00Z"}}, {"id": "10.1029/2018gb005967", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:17:41Z", "type": "Journal Article", "created": "2019-01-07", "title": "Quantifying Degradative Loss of Terrigenous Organic Carbon in Surface Sediments Across the Laptev and East Siberian Sea", "description": "Abstract

Ongoing permafrost thaw in the Arctic may remobilize large amounts of old organic matter. Upon transport to the Siberian shelf seas, this material may be degraded and released to the atmosphere, exported off\uffe2\uff80\uff90shelf, or buried in the sediments. While our understanding of the fate of permafrost\uffe2\uff80\uff90derived organic matter in shelf waters is improving, poor constraints remain regarding degradation in sediments. Here we use an extensive data set of organic carbon concentrations and isotopes (n\uffc2\uffa0=\uffc2\uffa0109) to inventory terrigenous organic carbon (terrOC) in surficial sediments of the Laptev and East Siberian Seas (LS\uffc2\uffa0+\uffc2\uffa0ESS). Of these ~2.7 Tg terrOC about 55% appear resistant to degradation on a millennial timescale. A first\uffe2\uff80\uff90order degradation rate constant of 1.5\uffc2\uffa0kyr\uffe2\uff88\uff921 is derived by combining a previously established relationship between water depth and cross\uffe2\uff80\uff90shelf sediment\uffe2\uff80\uff90terrOC transport time with mineral\uffe2\uff80\uff90associated terrOC loadings. This yields a terrOC degradation flux of ~1.7\uffc2\uffa0Gg/year from surficial sediments during cross\uffe2\uff80\uff90shelf transport, which is orders of magnitude lower than earlier estimates for degradation fluxes of dissolved and particulate terrOC in the water column of the LS\uffc2\uffa0+\uffc2\uffa0ESS. The difference is mainly due to the low degradation rate constant of sedimentary terrOC, likely caused by a combination of factors: (i) the lower availability of oxygen in the sediments compared to fully oxygenated waters, (ii) the stabilizing role of terrOC\uffe2\uff80\uff90mineral associations, and (iii) the higher proportion of material that is intrinsically recalcitrant due to its chemical/molecular structure in sediments. Sequestration of permafrost\uffe2\uff80\uff90released terrOC in shelf sediments may thereby attenuate the otherwise expected permafrost carbon\uffe2\uff80\uff90climate feedback.2) and methane (CH4) production and consumption. In this study, we examined the combined effect of a reduction in precipitation and an increase in nutrient availability on soil CO2 and CH4 fluxes in a primary French Guiana tropical forest. Drought conditions were simulated by intercepting precipitation falling through the forest canopy with tarpaulin roofs. Nutrient availability was manipulated through application of granular N and / or phosphorus (P) fertilizer to the soil. Soil water content (SWC) below the roofs decreased rapidly and stayed at continuously low values until roof removal, which as a consequence roughly doubled the duration of the dry season. After roof removal, SWC slowly increased but remained lower than in the control soils even after 2.5 months of wet-season precipitation. We showed that drought-imposed reduction in SWC decreased the CO2 emissions (i.e CO2 efflux), but strongly increased the CH4 emissions. N, P and N \u00d7 P (i.e. NP) additions all significantly increased CO2 emission but had no effect on CH4 fluxes. In treatments where both fertilization and drought were applied, the positive effect of N, P and NP fertilization on CO2 efflux was reduced. After roof removal, soil CO2 efflux was more resilient in the control plots than in the fertilized plots while there was only a modest effect of roof removal on soil CH4 fluxes. Our results suggest that a combined increase in drought and nutrient availability in soil can locally increase the emissions of both CO2 and CH4 from tropical soils, for a long term.", "keywords": ["tropical forest", "[SDE] Environmental Sciences", "550", "Nitrogen", "soil GHG fluxes", "drought", "01 natural sciences", "nitrogen", "Tropical forest", "GE1-350", "phosphorus", "Biology", "0105 earth and related environmental sciences", "2. Zero hunger", "Drought", "methane", "carbon dioxide", "Phosphorus", "04 agricultural and veterinary sciences", "15. Life on land", "6. Clean water", "Environmental sciences", "Chemistry", "Carbon dioxide", "fertilization", "13. Climate action", "Fertilization", "[SDE]Environmental Sciences", "0401 agriculture", " forestry", " and fisheries", "Soil GHG fluxes", "Methane"]}, "links": [{"href": "https://doi.org/10.3389/fenvs.2019.00180"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Frontiers%20in%20Environmental%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3389/fenvs.2019.00180", "name": "item", "description": "10.3389/fenvs.2019.00180", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3389/fenvs.2019.00180"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-11-13T00:00:00Z"}}, {"id": "10.1016/j.envsoft.2017.09.020", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:16:16Z", "type": "Journal Article", "created": "2017-10-27", "title": "Urban Multi-scale Environmental Predictor (UMEP): An integrated tool for city-based climate services", "description": "UMEP (Urban Multi-scale Environmental Predictor), a city-based climate service tool, combines models and tools essential for climate simulations. Applications are presented to illustrate UMEP's potential in the identification of heat waves and cold waves; the impact of green infrastructure on runoff; the effects of buildings on human thermal stress; solar energy production; and the impact of human activities on heat emissions. UMEP has broad utility for applications related to outdoor thermal comfort, wind, urban energy consumption and climate change mitigation. It includes tools to enable users to input atmospheric and surface data from multiple sources, to characterise the urban environment, to prepare meteorological data for use in cities, to undertake simulations and consider scenarios, and to compare and visualise different combinations of climate indicators. An open-source tool, UMEP is designed to be easily updated as new data and tools are developed, and to be accessible to researchers, decision-makers and practitioners.", "keywords": ["Urban climate services", "MEAN RADIANT TEMPERATURE", "THERMAL COMFORT", "FLUXES", "SURFACE COVER", "CITIES", "Heat risk", "BALANCE SCHEME SUEWS", "Green infrastructure", "01 natural sciences", "7. Clean energy", "LOCAL CLIMATE", "MODEL", "Physical sciences", "Environmental sciences", "Solar energy", "13. Climate action", "11. Sustainability", "ANTHROPOGENIC HEAT", "ENERGY-BALANCE", "QGIS", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://centaur.reading.ac.uk/73171/2/1-s2.0-S1364815217304140-main.pdf"}, {"href": "https://doi.org/10.1016/j.envsoft.2017.09.020"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Modelling%20%26amp%3B%20Software", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.envsoft.2017.09.020", "name": "item", "description": "10.1016/j.envsoft.2017.09.020", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.envsoft.2017.09.020"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-01-01T00:00:00Z"}}, {"id": "10.1016/j.ppees.2011.12.001", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:16:49Z", "type": "Journal Article", "created": "2011-12-23", "title": "Stability Of Above-Ground And Below-Ground Processes To Extreme Drought In Model Grassland Ecosystems: Interactions With Plant Species Diversity And Soil Nitrogen Availability", "description": "Extreme drought events have the potential to cause dramatic changes in ecosystem structure and function, but the controls upon ecosystem stability to drought remain poorly understood. Here we used model systems of two commonly occurring, temperate grassland communities to investigate the shortterm interactive effects of a simulated 100-year summer drought event, soil nitrogen (N) availability and plant species diversity (low/high) on key ecosystem processes related to carbon (C) and N cycling. Whole ecosystem CO2 fluxes and leaching losses were recorded during drought and post-rewetting. Litter decomposition and C/N stocks in vegetation, soil and soil microbes were assessed 4 weeks after the end of drought. Experimental drought caused strong reductions in ecosystem respiration and net ecosystem CO2 exchange, but ecosystem fluxes recovered rapidly following rewetting irrespective of N and species diversity. As expected, root C stocks and litter decomposition were adversely affected by drought across all N and plant diversity treatments. In contrast, drought increased soil water retention, organic nutrient leaching losses and soil fertility. Drought responses of above-ground vegetation C stocks varied depending on plant diversity, with greater stability of above-ground vegetation C to drought in the high versus low diversity treatment. This positive effect of high plant diversity on above-ground vegetation C stability coincided with a decrease in the stability of microbial biomass C. Unlike species diversity, soil N availability had limited effects on the stability of ecosystem processes to extreme drought. Overall, our findings indicate that extreme drought events promote post-drought soil nutrient retention and soil fertility, with cascading effects on ecosystem C fixation rates. Data on above-ground ecosystem processes underline the importance of species diversity for grassland function in a changing environment. Furthermore, our results suggest that plant\u2013soil interactions play a key role for the short-term stability of above-ground vegetation C storage to extreme drought events.", "keywords": ["2. Zero hunger", "0106 biological sciences", "changement climatique", "Plant-soil interactions", "fertilit\u00e9 des sols", "Biodiversit\u00e9 et Ecologie", "flux de co2", "interaction plante- sol", "04 agricultural and veterinary sciences", "15. Life on land", "Soil fertility", "\u00e9cosyst\u00e8me", "01 natural sciences", "changement climatique;flux de CO2;\u00e9cosyst\u00e8me;interaction plante- sol;fertilit\u00e9 des sols", "6. Clean water", "Biodiversity and Ecology", "[SDE.BE] Environmental Sciences/Biodiversity and Ecology", "CO 2 fluxes", "13. Climate action", "Climate change", "Ecosystem services", "0401 agriculture", " forestry", " and fisheries", "flux de CO2", "[SDE.BE]Environmental Sciences/Biodiversity and Ecology", "Productivity"]}, "links": [{"href": "https://hal.inrae.fr/hal-02649087/file/Stability_of_above_ground_1.pdf"}, {"href": "https://doi.org/10.1016/j.ppees.2011.12.001"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Perspectives%20in%20Plant%20Ecology%2C%20Evolution%20and%20Systematics", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.ppees.2011.12.001", "name": "item", "description": "10.1016/j.ppees.2011.12.001", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.ppees.2011.12.001"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2012-06-01T00:00:00Z"}}, {"id": "10.1016/j.oneear.2020.07.009", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:16:47Z", "type": "Journal Article", "created": "2020-08-21", "title": "How Simulations of the Land Carbon Sink Are Biased by Ignoring Fluvial Carbon Transfers: A Case Study for the Amazon Basin", "description": "Summary Land-surface models are important tools for simulation of the past, present, and future capacity of terrestrial ecosystems to absorb anthropogenic CO2 emissions. However, fluvial carbon (C) transfers are presently neglected in these models. Using the Amazon basin as a case study, we show that this negligence leads to significant underestimation of the net uptake of atmospheric C while terrestrial C storage changes are overestimated. These biases arise from the fact that C\u2014in reality, leached from soils and exported through the river network\u2014is instead represented as partly being respired and partly being stored in soils. Moreover, these biases scale mainly to the fluvial C export to the coast, despite aquatic CO2 emission to the atmosphere being the major pathway of riverine C exports. We further show that fluvial C transfers may change significantly in response to changes in either hydrology or in atmospheric C uptake by vegetation.", "keywords": ["[SDE] Environmental Sciences", "NEE", "550", "0207 environmental engineering", "G\u00e9n\u00e9ralit\u00e9s", "02 engineering and technology", "910", "15. Life on land", "01 natural sciences", "rivers", "land-surface modeling", "13. Climate action", "[SDE]Environmental Sciences", "carbon cycle", "NBP", "Amazon river", "fluvial carbon fluxes", "land carbon sink", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://dipot.ulb.ac.be/dspace/bitstream/2013/315237/1/doi_298881.pdf"}, {"href": "https://doi.org/10.1016/j.oneear.2020.07.009"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/One%20Earth", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.oneear.2020.07.009", "name": "item", "description": "10.1016/j.oneear.2020.07.009", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.oneear.2020.07.009"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-08-01T00:00:00Z"}}, {"id": "10.1016/j.scitotenv.2017.03.204", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:16:54Z", "type": "Journal Article", "created": "2017-03-30", "title": "Changes In Soil Characteristics And C Dynamics After Mangrove Clearing (Vietnam)", "description": "Of the blue carbon sinks, mangroves have one of the highest organic matter (OM) storage capacities in their soil due to low mineralization processes resulting from waterlogging. However, mangroves are disappearing worldwide because of demographic increases. In addition to the loss of CO2 fixation, mangrove clearing can strongly affect soil characteristics and C storage. The objectives of the present study were to quantify the evolution of soil quality, carbon stocks and carbon fluxes after mangrove clearing. Sediment cores to assess physico-chemical properties were collected and in situ CO2 fluxes were measured at the soil-air interface in a mangrove of Northern Vietnam. We compared a Kandelia candel mangrove forest with a nearby zone that had been cleared two years before the study. Significant decrease of clay content and an increase in bulk density for the upper 35cm in the cleared zone were observed. Soil organic carbon (OC) content in the upper 35cm decreased by >65% two years after clearing. The quantity and the quality of the carbon changed, with lower carbon to nitrogen ratios, indicating a more decomposed OM, a higher content of dissolved organic carbon, and a higher content of inorganic carbon (three times higher). This highlights the efficiency of mineralization processes following clearing. Due to the rapid decrease in the soil carbon content, CO2 fluxes at sediment interface were >50% lower in the cleared zone. Taking into account carbonate precipitation after OC mineralization, the mangrove soil lost ~10MgOCha-1yr-1 mostly as CO2 to the atmosphere and possibly as dissolved forms towards adjacent ecosystems. The impacts on the carbon cycle of mangrove clearing as shown by the switch from a C sink to a C source highlight the importance of maintaining these ecosystems, particularly in a context of climate change.", "keywords": ["580", "0106 biological sciences", "2. Zero hunger", "570", "550", "Sediment properties", "15. Life on land", "01 natural sciences", "630", "Carbon stocks", "[SHS.ENVIR] Humanities and Social Sciences/Environmental studies", "13. Climate action", "[SHS.ENVIR]Humanities and Social Sciences/Environmental studies", "Soil CO2 fluxes", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.scitotenv.2017.03.204"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Science%20of%20The%20Total%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.scitotenv.2017.03.204", "name": "item", "description": "10.1016/j.scitotenv.2017.03.204", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.scitotenv.2017.03.204"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-09-01T00:00:00Z"}}, {"id": "10.1016/j.scitotenv.2017.09.202", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:16:54Z", "type": "Journal Article", "created": "2017-09-24", "title": "Nitrogen And Phosphorus Enrichment Effects On Co2 And Methane Fluxes From An Upland Ecosystem", "description": "Reactive nitrogen (N) deposition can affect many ecosystem processes, particularly in oligotrophic habitats, and is expected to affect soil C storage potential through increases in microbial decomposition rate as a consequence of greater N availability. Increased N availability may also result in changes in the principal limitations on ecosystem productivity. Phosphorus (P) limitation may constrain productivity in instances of high N deposition, yet ecosystem responses to P availability are poorly understood. This study investigated CO2 and CH4 flux responses to N and P enrichment using both short- (1year) and long-term (16year) nutrient addition experiments. We hypothesised that the addition of either N or P will increase CO2 and CH4 fluxes, since both plant production and microbial activity are likely to increase with alleviation from nutrient limitation. This study demonstrated the modification of C fluxes from N and P enrichment, with differing results subject to the duration of nutrient addition. On average, relative to control, the addition of N alone inhibited CO2 flux in the short-term (-9%) but considerably increased CO2 emissions in the long-term (+35%), reduced CH4 uptake in the short term (-90%) and reduced CH4 emission in the long term (-94%). Phosphorus addition increased CO2 and CH4 emission in the short term (+20% and +184% respectively), with diminishing effect into the long term, suggesting microbial communities at these sites are P limited. Whilst a full C exchange budget was not examined in the experiment, the potential for soil C storage loss with long-term nutrient enrichment is demonstrated and indicates that P addition, where P is a limiting factor, may have an adverse influence on upland soil C content.", "keywords": ["nitrogen deposition", "2. Zero hunger", "0301 basic medicine", "0303 health sciences", "03 medical and health sciences", "P limitation", "13. Climate action", "pollution", "soil carbon", "carbon fluxes", "15. Life on land", "co-limitation", "6. Clean water"], "contacts": [{"organization": "Stiles, William A.V., Rowe, Edwin C., Dennis, Peter,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1016/j.scitotenv.2017.09.202"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Science%20of%20The%20Total%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.scitotenv.2017.09.202", "name": "item", "description": "10.1016/j.scitotenv.2017.09.202", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.scitotenv.2017.09.202"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-03-01T00:00:00Z"}}, {"id": "10.1111/gcb.14582", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:18:45Z", "type": "Journal Article", "created": "2019-02-26", "title": "Volatile emissions from thawing permafrost soils are influenced by meltwater drainage conditions", "description": "Abstract

Vast amounts of carbon are bound in both active layer and permafrost soils in the Arctic. As a consequence of climate warming, the depth of the active layer is increasing in size and permafrost soils are thawing. We hypothesize that pulses of biogenic volatile organic compounds are released from the near\uffe2\uff80\uff90surface active layer during spring, and during late summer season from thawing permafrost, while the subsequent biogeochemical processes occurring in thawed soils also lead to emissions. Biogenic volatile organic compounds are reactive gases that have both negative and positive climate forcing impacts when introduced to the Arctic atmosphere, and the knowledge of their emission magnitude and pattern is necessary to construct reliable climate models. However, it is unclear how different ecosystems and environmental factors such as drainage conditions upon permafrost thaw affect the emission and compound composition. Here we show that incubations of frozen B horizon of the active layer and permafrost soils collected from a High Arctic heath and fen release a range of biogenic volatile organic compounds upon thaw and during subsequent incubation experiments at temperatures of 10\uffc2\uffb0C and 20\uffc2\uffb0C. Meltwater drainage in the fen soils increased emission rates nine times, while having no effect in the drier heath soils. Emissions generally increased with temperature, and emission profiles for the fen soils were dominated by benzenoids and alkanes, while benzenoids, ketones, and alcohols dominated in heath soils. Our results emphasize that future changes affecting the drainage conditions of the Arctic tundra will have a large influence on volatile emissions from thawing permafrost soils \uffe2\uff80\uff93 particularly in wetland/fen areas.

", "keywords": ["0301 basic medicine", "tundra", "Climate Change", "Permafrost", "01 natural sciences", "meltwater drainage", "Soil", "03 medical and health sciences", "Arctic", "11. Sustainability", "biogenic volatile organic compounds", "gas fluxes", "Tundra", "0105 earth and related environmental sciences", "Volatile Organic Compounds", "Arctic Regions", "Water", "15. Life on land", "soil ecology", "climate change", "13. Climate action", "Gases", "Seasons", "permafrost", "Environmental Monitoring"]}, "links": [{"href": "https://onlinelibrary.wiley.com/doi/pdf/10.1111/gcb.14582"}, {"href": "https://doi.org/10.1111/gcb.14582"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Global%20Change%20Biology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1111/gcb.14582", "name": "item", "description": "10.1111/gcb.14582", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/gcb.14582"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-02-25T00:00:00Z"}}, {"id": "10.1016/j.soilbio.2006.09.015", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:17:00Z", "type": "Journal Article", "created": "2006-10-20", "title": "Do Earthworms Increase N2o Emissions In Ploughed Grassland?", "description": "Abstract Earthworm activity has been reported to lead to increased production of the greenhouse gas nitrous oxide (N2O). This is due to emissions from worms themselves, their casts and drilosphere, as well as to general changes in soil structure. However, it remains to be determined how important this effect is on N2O fluxes from agricultural systems under realistic conditions in terms of earthworm density, soil moisture, tillage activity and residue loads. We quantified the effect of earthworm presence on N2O emissions from a pasture after simulated ploughing of the sod (\u2018grassland renovation\u2019) for different soil moisture contents during a 62-day mesocosm study. Sod (with associated soil) and topsoil were separately collected from a loamy Typic Fluvaquent. Treatments included low (L), medium (M) and high (H) moisture content, in combination with: only soil (S); soil+incorporated sod (SG); soil+incorporated sod+the anecic earthworm Aporrectodea longa (SGE). Nitrous oxide and carbon dioxide (CO2) fluxes were measured for 62\u00a0d. At the end of the incubation period, we determined N2O production under water-saturated conditions, potential denitrification and potential mineralization of the soil after removing the earthworms. Cumulative N2O and CO2 fluxes over 62\u00a0d from incorporated sod were highest for treatment HSGE (973\u00a0\u03bcg N2O-N and 302\u00a0mg CO2-C\u00a0kg\u22121 soil) and lowest for LSG (64\u00a0\u03bcg N2O-N and 188\u00a0mg CO2-C\u00a0kg\u22121 soil). Both cumulative fluxes were significantly different for soil moisture (p", "keywords": ["2. Zero hunger", "denitrification", "casts", "carbon", "permanent pastures", "04 agricultural and veterinary sciences", "15. Life on land", "fluxes", "6. Clean water", "nitrous-oxide emissions", "13. Climate action", "soil organic-matter", "community", "0401 agriculture", " forestry", " and fisheries", "denitrifying bacteria", "management"]}, "links": [{"href": "https://doi.org/10.1016/j.soilbio.2006.09.015"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Soil%20Biology%20and%20Biochemistry", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.soilbio.2006.09.015", "name": "item", "description": "10.1016/j.soilbio.2006.09.015", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.soilbio.2006.09.015"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2007-02-01T00:00:00Z"}}, {"id": "10.1016/j.soilbio.2010.02.020", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:17:03Z", "type": "Journal Article", "created": "2010-03-12", "title": "Carbon Dioxide Emissions Of Soils Under Pure And Mixed Stands Of Beech And Spruce, Affected By Decomposing Foliage Litter Mixtures", "description": "Soil respiration is the largest terrestrial source of CO2 to the atmosphere. In forests, roughly half of the soil respiration is autotrophic (mainly root respiration) while the remainder is heterotrophic, originating from decomposition of soil organic matter. Decomposition is an important process for cycling of nutrients in forest ecosystems. Hence, tree species induced changes may have a great impact on atmospheric CO2 concentrations. Since studies on the combined effects of beech\u2013spruce mixtures are very rare, we firstly measured CO2 emission rates in three adjacent stands of pure spruce (Picea abies), mixed spruce\u2013beech and pure beech (Fagus sylvatica) on three base-rich sites (Flysch) and three base-poor sites (Molasse; yielding a total of 18 stands) during two summer periods using the closed chamber method. CO2 emissions were higher on the well-aerated sandy soils on Molasse than on the clayey soils on Flysch, characterized by frequent water logging. Mean CO2 effluxes increased from spruce (41) over the mixed (55) to the beech (59) stands on Molasse, while tree species effects were lower on Flysch (30\u201335, mixed > beech = spruce; all data in mg CO2\u2013C m\u22122 h\u22121). Secondly, we studied decomposition after fourfold litter manipulations at the 6 mixed species stands: the Oi \u2013 and Oe horizons were removed and replaced by additions of beech \u2013, spruce \u2013 and mixed litter of the adjacent pure stands of known chemical quality and one zero addition (blank) in open rings (20 cm inner diameter), which were covered with meshes to exclude fresh litter fall. Mass loss within two years amounted to 61\u201368% on Flysch and 36\u201344% on Molasse, indicating non-additive mixed species effects (mixed litter showed highest mass loss). However, base cation release showed a linear response, increasing from the spruce \u2013 over the mixed \u2013 to the beech litter. The differences in N release (immobilization) resulted in a characteristic converging trend in C/N ratios for all litter compositions on both bedrocks during decomposition. In the summers 2006 and 2007 we measured CO2 efflux from these manipulated areas (a closed chamber fits exactly over such a ring) as field indicator of the microbial activity. Net fluxes (subtracting the so-called blank values) are considered an indicator of litter induced changes only and increased on both bedrocks from the spruce \u2013 over the mixed \u2013 to the beech litter. According to these measurements, decomposing litter contributed between 22\u201332% (Flysch) and 11\u201328% (Molasse) to total soil respiration, strengthening its role within the global carbon cycle.", "keywords": ["DYNAMICS", "0106 biological sciences", "FLUXES", "Fagus sylvatica", "NUTRIENT RELEASE", "BROADLEAF", "Nutrient cycling", "01 natural sciences", "Mixed species effects", "507015 Regionalforschung", "FORESTS", "FAGUS-SYLVATICA", "CO(2) efflux", "SDG 15 \u2013 Leben an Land", "SDG 15 - Life on Land", "Picea abies", "Litter decomposition", "NORWAY SPRUCE", "04 agricultural and veterinary sciences", "15. Life on land", "PICEA-ABIES", "RESPIRATION", "13. Climate action", "507015 Regional research", "0401 agriculture", " forestry", " and fisheries", "LEAF-LITTER"]}, "links": [{"href": "https://doi.org/10.1016/j.soilbio.2010.02.020"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Soil%20Biology%20and%20Biochemistry", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.soilbio.2010.02.020", "name": "item", "description": "10.1016/j.soilbio.2010.02.020", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.soilbio.2010.02.020"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2010-06-01T00:00:00Z"}}, {"id": "10.1016/j.soilbio.2009.12.015", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:17:03Z", "type": "Journal Article", "created": "2010-01-10", "title": "Interactions Between Residue Placement And Earthworm Ecological Strategy Affect Aggregate Turnover And N2o Dynamics In Agricultural Soil", "description": "Previous laboratory studies using epigeic and anecic earthworms have shown that earthworm activity can considerably increase nitrous oxide (N2O) emissions from crop residues in soils. However, the universality of this effect across earthworm functional groups and its underlying mechanisms remain unclear. The aims of this study were (i) to determine whether earthworms with an endogeic strategy also affect N2O emissions; (ii) to quantify possible interactions with epigeic earthworms; and (iii) to link these effects to earthworm-induced differences in selected soil properties. We initiated a 90-day 15N-tracer mesocosm study with the endogeic earthworm species Aporrectodea caliginosa (Savigny) and the epigeic species Lumbricus rubellus (Hoffmeister). 15N-labeled radish (Raphanus sativus cv. Adagio L.) residue was placed on top or incorporated into the loamy (Fluvaquent) soil. When residue was incorporated, only A. caliginosa significantly (p <0.01) increased cumulative N2O emissions from 1350 to 2223 \u00b5g N2O\u2013N kg-1 soil, with a corresponding increase in the turnover rate of macroaggregates. When residue was applied on top, L. rubellus significantly (p <0.001) increased emissions from 524 to 929 \u00b5g N2O\u2013N kg-1, and a significant (p <0.05) interaction between the two earthworm species increased emissions to 1397 \u00b5g N2O\u2013N kg-1. These effects coincided with an 84% increase in incorporation of residue 15N into the microaggregate fraction by A. caliginosa (p = 0.003) and an 85% increase in incorporation into the macroaggregate fraction by L. rubellus (p = 0.018). Cumulative CO2 fluxes were only significantly increased by earthworm activity (from 473.9 to 593.6 mg CO2\u2013C kg-1 soil; p = 0.037) in the presence of L. rubellus when residue was applied on top. We conclude that earthworm-induced N2O emissions reflect earthworm feeding strategies: epigeic earthworms can increase N2O emissions when residue is applied on top; endogeic earthworms when residue is incorporated into the soil by humans (tillage) or by other earthworm species. The effects of residue placement and earthworm addition are accompanied by changes in aggregate and SOM turnover, possibly controlling carbon, nitrogen and oxygen availability and therefore denitrification. Our results contribute to understanding the important but intricate relations between (functional) soil biodiversity and the soil greenhouse gas balance. Further research should focus on elucidating the links between the observed changes in soil aggregation and controls on denitrification, including the microbial community", "keywords": ["organic-matter dynamics", "2. Zero hunger", "crop residues", "denitrification", "ecosystem engineers", "casts", "no-tillage agroecosystems", "04 agricultural and veterinary sciences", "15. Life on land", "carbon-dioxide", "01 natural sciences", "630", "13. Climate action", "systems", "0401 agriculture", " forestry", " and fisheries", "nitrous-oxide fluxes", "management", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.soilbio.2009.12.015"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Soil%20Biology%20and%20Biochemistry", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.soilbio.2009.12.015", "name": "item", "description": "10.1016/j.soilbio.2009.12.015", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.soilbio.2009.12.015"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2010-04-01T00:00:00Z"}}, {"id": "10.1016/j.soilbio.2012.10.013", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:17:05Z", "type": "Journal Article", "created": "2012-11-02", "title": "Inorganic And Organic Carbon Dynamics In A Limed Acid Soil Are Mediated By Plants", "description": "Abstract Lime is commonly used to overcome soil acidification in agricultural production systems; however, its impact on inorganic and organic soil carbon dynamics remains largely unknown. In a column experiment, we monitored rhizosphere effects on lime dissolution, CO2 effluxes, and the concentrations of dissolved inorganic carbon (DIC) and dissolved organic carbon (DOC) in leachate from an acidic Kandosol. The experiment consisted of four treatments viz: soil only (control), soil\u00a0+\u00a0lime, soil\u00a0+\u00a0wheat, and soil\u00a0+\u00a0lime\u00a0+\u00a0wheat. We measured CO2-C effluxes at 7, 43 and 98 days after planting (DAP) and leachate was collected at 56 and 101 DAP. The soil CO2-C efflux rate increased significantly with lime addition at 7 and 43 DAP compared to control. At 43 DAP, the largest increase in CO2-C effluxes was observed in the lime\u00a0+\u00a0wheat treatment. However, at 98 DAP similar CO2-C effluxes were observed from wheat and lime\u00a0+\u00a0wheat treatments, suggesting that most of the lime was dissolved in the lime\u00a0+\u00a0wheat treatment. Both DOC and DIC concentrations in the leachate increased significantly with lime and wheat only treatments (cf. control). In contrast to DOC, there was an increase in the DIC concentration in the soil leachate from lime\u00a0+\u00a0wheat treatment columns at 101 DAP (significant wheat\u00a0\u00d7\u00a0lime interaction), thus, accentuating the pronounced role of wheat roots. We conclude that plant mediated dissolution of lime increased the concentration of DIC in the soil leachate, while both liming and presence of plants enhanced DOC leaching.", "keywords": ["2. Zero hunger", "Dissolved inorganic carbon", "Carbon effluxes", "Rhizosphere", "2404 Microbiology", "0401 agriculture", " forestry", " and fisheries", "Liming", "04 agricultural and veterinary sciences", "15. Life on land", "1111 Soil Science", "6. Clean water"]}, "links": [{"href": "https://doi.org/10.1016/j.soilbio.2012.10.013"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Soil%20Biology%20and%20Biochemistry", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.soilbio.2012.10.013", "name": "item", "description": "10.1016/j.soilbio.2012.10.013", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.soilbio.2012.10.013"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2013-02-01T00:00:00Z"}}, {"id": "10.5281/zenodo.13308514", "type": "Feature", "geometry": null, "properties": {"license": "unspecified", "updated": "2026-07-25T16:22:21Z", "type": "Dataset", "created": "2024-08-12", "title": "Yearly CO2 emissions from anthropogenic land use change by main driver (2014-2023)", "description": "Background Human-induced land use change (LUC), driven by activities such as forestry, logging, and the production of agricultural commodities (e.g. fruits, nuts, and meat) significantly impacts the Global Commons, encompassing the climate system, ice sheets, land biosphere, oceans, and the ozone layer. The convertion of natural forests into areas dedicated to these activities lead to disrupted ecosystems (Foley et al. 2005), severely degraded biodiversity (Newbold et al. 2015), and the release of substantial amounts of greenhouse gases (GHGs) into the atmosphere (Hong et al. 2021), further exacerbating climate change and ocean acidification (Doney et al. 2009). The expansion of the agricultural frontier is identified as the predominant direct cause of deforestation globally, with other industries like timber and mining also playing significant roles (Curtis et al. 2018). To achieve global climate targets, forestry, and other land use GHG emissions must decrease along a nonlinear trajectory and reach carbon neutrality by 2050 (Rockstr\u00f6m et al. 2017). However, to successfully address this road map, improving our understanding of deforestation drivers is urgently needed. Summary This dataset is the result of data processing performed to estimate the extent to which commodities and other agricultural products have replaced forests, while mapping the CO2 emission impact making use of the best available spatially explicit data. Results are reported globally for 52 products at national level, as well as agroecological and thermal zones (FAO & IIASA) and a 50km cell vector grid. In order to detect spatially-explicit deforestation drivers, the current extent of commodities and agricultural products was overlapped with global annual tree cover loss in the 10-year period from 2014 to 2023. Carbon stocks in the deforested areas were then assumed to have been emmited into the atmosphere. Recent, detailed crop and pasture maps for relevant commodities were used whenever available, and coarser resolution datasets were used as supplements when needed. Operations were performed in Google Earth Engine. Datasets used Forest and biomass carbon distribution The\u00a0Global Forest Change dataset (Hansen et al., 2013) is used to estimate deforestation between 2014 and 2023. This tree cover loss dataset measures the first instance of complete removal of tree cover canopy at a 30-meter resolution for all woody vegetation over 5 meters in height. The WCMC Above and Below Ground Biomass Carbon Density (Soto-Navarro et al., 2020), for reference year 2010 at 300m pixel, is overlapped with resulting deforested areas pixels to dermine the biomass carbon present in the areas before deforestation. Generalized deforestation drivers Tree cover loss by dominant driver (Curtis et al., 2022) in 2023 is used to determine wide categories of deforestation drivers (commodities, shifting agriculture, forestry, wildfire and urbanization). Pixels indicating deforestation in the Global Forest Change dataset (Hansen et al., 2013) that overlap the commodities and shifting agriculture pixels from this dataset (Curtis et al., 2022) have their drivers further detailed with the data sources listed in the below. EarthStat pasture areas layer (Ramankutty et al., 2008) is used to identify areas for which specific livestock categories are to be defined. The project provides pasture areas for reference year 2000 at ~10km resolution. Detailed deforestation drivers The Group on Earth Observations Global Agricultural Monitoring (GEOGLAM) commodity distibution layer (Becker-Reshef et al., 2023) is used to identify specific commodities (winter wheat, spring wheat, maize, rice and soybean) to deforestation pixels pertaining to the 'commodities' class. The ressource provides commodity distribution mapping at 5km pixel resolution. Values are provided as percentage of pixel area occupied by given crop. The Spatial Production Allocation Model (SPAM) physical area layer (You et al., 2014) for reference year 2020 is used to detail drivers pertaining to the 'shifting agriculture' class. The dataset covers 46 crops and crop groups at ~9km pixel resolution. Values are provided as percentage of pixel area occupied by given crop or crop group. The Gridded Livestock of the World (GLW3) (Gilbert et al., 2022) is used to determine which species (cattle, goat, sheep or horse) of livestock is raised in areas identified as pasture in the EarthStat layer and pertaining to the 'commodities' class. The project provides livestock distribution for reference year 2015 at ~9km resolution. Values are provided as number of individuals located within the pixel. Values were converted into percentage of pixel area covered by grazing field for given species based on species density thresholds. Data processing Most of data processing takes place in Google Earth Engine, with scripts redacted in javascript. In summary, two strategies were implemented: Proportional driver distribution strategy: When deforestation pixels (Hansen et al., 2013) overlapped with pixels from at least one of the detailed deforestation drivers data sources, the driver describe in the latter were associated with that deforested area. Whenever more than one of these data sources had non-null pixels overlapping the area, a proportional distribution was assumed (i.e. if SPAM indicated 100% of the area to be covered by cowpea crops, GEOGLAM 100% by maize, and GLW3 100% by cattle grazing fields, the pixel is assumed to have 33.3% of its deforested area associated with each of these drivers). Main driver strategy: When deforestation pixels did not overlap with any non-null pixels from any of the detailed drivers sources, the pixel is assumed to have the entirety of its deforested area associated with one single main driver resulting from a crop-livestock mosaic. The mosaic is created by taking the highest value from each of the crop or livestock distribution rasters, and then assigning the raster category to be the new pixel value, ultimately creating a category raster layer containing the main crop, crop group or livestock species occupying that pixel area. Null or zero values in this mosaic are filled-in by nearest neighbour analysis, to a limit of 20 pixels expansion. This was enough to ensure that all deforestation pixels had at least one detailed driver with which it could be associated. The logic behind this operation resides in the fact that the deforestation layer (Hansen et al., 2013) has a larger temporal coverage (with the more recent data point being the reference year 2023), while the detailed driver layers can be as old as reference year 2015. This means we're assuming the main deforestation drivers continued to expand their limits to neighbouring areas during the years for which no data is available. Resulting rasters from both strategies are put together and a zonal statistics operation is performed in order to populate the vector grid cells. Files This repository contains the following files: deforested_area_by_LUC_driver_2014_2023.CSV contains the deforested area (hectares) and the corresponding driver in each grid cell (idenfied by the id field) in each year, in CSV text format. carbon_emissions_by_LUC_driver_2014_2023.CSV contains the carbon emitted (Mg CO2 eq.) and the corresponding driver in each grid cell (idenfied by the id field) in each year, in CSV text format. spatial_grid.gpkg contains the raw 50km cell grid, with identification of country (iso3 and name fields), region, and FAO agroecological zone (zone field) and thermal zone (thermal field), in Geopackage format. In order to visualize the data in a map, the user will need to join one of the csv files to this geopackage file by basing the join on the 'id' field. summary_showcase.png is an image showcasing maps created using the database, as well as a diagram showing the datasets used to create the final dataset. How to cite Iablonovski, G.; Berthet, E. C.; Roberts, S. (2024). Yearly CO2 emissions from anthropogenic land use change by main driver (2014-2023) [Data set]. Zenodo. https://zenodo.org/doi/10.5281/zenodo.13308514 Authors and contact Authors: Guilherme Iablonovski*, Etienne Charles Berthet, Sophie Roberts *Corresponding author: Guilherme Iablonovski (guilherme.iablonovski@unsdsn.org)", "keywords": ["land use change", "deforestation", "carbon fluxes"], "contacts": [{"organization": "Iablonovski, Guilherme, Berthet, Etienne Charles, Sophie, Roberts,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.5281/zenodo.13308514"}, {"rel": "self", "type": "application/geo+json", "title": "10.5281/zenodo.13308514", "name": "item", "description": "10.5281/zenodo.13308514", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5281/zenodo.13308514"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-08-12T00:00:00Z"}}, {"id": "10.1088/1748-9326/11/5/054004", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:18:22Z", "type": "Journal Article", "created": "2016-04-26", "description": "Open AccessEn este estudio, se examinaron los efectos de la intensidad del pastoreo de ganado en los flujos de \u00f3xido nitroso (N2O) del suelo en la estepa del prado de Hulunber, en el noreste de China. Se establecieron seis tratamientos de tasa de siembra (0, 0.23, 0.34, 0.46, 0.69 y 0.92 AU ha\u22121) con tres r\u00e9plicas, y se realizaron observaciones de 2010 a 2014. Nuestros resultados mostraron que se produjeron fluctuaciones temporales sustanciales en el flujo de N2O entre las diferentes intensidades de pastoreo, con flujos m\u00e1ximos de N2O despu\u00e9s de la lluvia natural. El pastoreo tuvo un efecto a largo plazo en el flujo de N2O del suelo en los pastizales. Despu\u00e9s de 4\u20135 a\u00f1os de pastoreo, los flujos de N2O bajo mayores niveles de intensidad de pastoreo comenzaron a disminuir significativamente en un 31.4%\u201360.2% en 2013 y 32.5%\u201350.5% en 2014 en comparaci\u00f3n con el tratamiento sin pastoreo. Observamos una relaci\u00f3n lineal negativa significativa entre los flujos de N2O del suelo y la intensidad del pastoreo para la media de cinco a\u00f1os. El flujo de N2O del suelo se vio afectado significativamente cada a\u00f1o en todos los tratamientos. Durante los cinco a\u00f1os, el coeficiente de variaci\u00f3n temporal (CV) del flujo de N2O del suelo generalmente disminuy\u00f3 significativamente con el aumento de la intensidad del pastoreo. La tasa de emisi\u00f3n de N2O del suelo se correlacion\u00f3 significativamente de manera positiva con la humedad del suelo (SM), el f\u00f3sforo disponible en el suelo (SAP), la biomasa sobre el suelo (AGB), la cobertura vegetal y la altura y se correlacion\u00f3 negativamente con el nitr\u00f3geno total del suelo (TN). Las regresiones escalonadas mostraron que el flujo de N2O se explicaba principalmente por SM, altura de la planta, TN, pH del suelo y suelo Usando modelos de ecuaciones estructurales, mostramos que el pastoreo influy\u00f3 significativamente directamente en la comunidad de plantas y el entorno del suelo, que luego influy\u00f3 en los flujos de N2O del suelo. Nuestros hallazgos proporcionan una referencia importante para comprender mejor los mecanismos e identificar las v\u00edas de los efectos del pastoreo en las tasas de emisi\u00f3n de N2O del suelo, y los impulsores clave de la comunidad vegetal y el entorno del suelo dentro del ciclo del nitr\u00f3geno que probablemente afecten las emisiones de N2O en las estepas de los prados de Mongolia Interior.", "keywords": ["Biomass (ecology)", "driving factor", "Mechanics and Transport in Unsaturated Soils", "Science", "QC1-999", "Soil Science", "Environmental technology. Sanitary engineering", "Environmental science", "meadow steppe", "Agricultural and Biological Sciences", "Engineering", "GE1-350", "Biology", "TD1-1066", "Civil and Structural Engineering", "2. Zero hunger", "Steppe", "Soil Fertility", "Nitrous oxide", "Ecology", "Physics", "Q", "Life Sciences", "04 agricultural and veterinary sciences", "15. Life on land", "soil N2O fluxes", "Soil Erosion and Agricultural Sustainability", "Agronomy", "6. Clean water", "Environmental sciences", "grazing intensity", "Grazing", "13. Climate action", "FOS: Biological sciences", "response and mechanism", "Physical Sciences", "Growing season", "0401 agriculture", " forestry", " and fisheries", "Soil Carbon Dynamics and Nutrient Cycling in Ecosystems"], "contacts": [{"organization": "Ruirui Yan, Huajun Tang, Xiaoping Xin, Baorui Chen, Philip J. Murray, Yunchun Yan, Xu Wang, Guoxiang Yang,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1088/1748-9326/11/5/054004"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Research%20Letters", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1088/1748-9326/11/5/054004", "name": "item", "description": "10.1088/1748-9326/11/5/054004", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1088/1748-9326/11/5/054004"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2016-04-26T00:00:00Z"}}, {"id": "10.1029/2021jg006688", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:17:43Z", "type": "Journal Article", "created": "2022-06-11", "title": "Bidirectional Exchange of Biogenic Volatile Organic Compounds in Subarctic Heath Mesocosms During Autumn Climate Scenarios", "description": "Abstract

Biogenic volatile organic compound (BVOC) flux dynamics during the subarctic autumn are largely unexplored and have been considered insignificant due to the relatively low biological activity expected during autumn. Here, we exposed subarctic heath ecosystems to predicted future autumn climate scenarios (ambient, warming, and colder, dark conditions), changes in light availability, and flooding, to mimic the more extreme rainfall or snowmelt events expected in the future. We used climate chambers to measure the net ecosystem fluxes and bidirectional exchange of BVOCs from intact heath mesocosms using a dynamic enclosure technique coupled to a proton\uffe2\uff80\uff90transfer\uffe2\uff80\uff90reaction time\uffe2\uff80\uff90of\uffe2\uff80\uff90flight mass spectrometer (PTR\uffe2\uff80\uff93ToF\uffe2\uff80\uff93MS). We focused on six BVOCs (methanol, acetic acid, acetaldehyde, acetone, isoprene, and monoterpenes) that were among the most dominant and that were previously identified in arctic tundra ecosystems. Warming increased ecosystem respiration and resulted in either net BVOC release or increased uptake compared to the ambient scenario. None of the targeted BVOCs showed net release in the cold and dark scenario. Acetic acid exhibited significantly lower net uptake in the cold and dark scenario than in the ambient scenario, which suggests reduced microbial activity. Flooding was characterized by net uptake of the targeted BVOCs and overruled any temperature effects conferred by the climate scenarios. Monoterpenes were mainly taken up by the mesocosms and their fluxes were not affected by the climate scenarios or flooding. This study shows that although autumn BVOC fluxes on a subarctic heath are generally low, changes in future climate may strongly modify them.

", "keywords": ["LITTER", "volatile organic compound", "FLUXES", "flooding", "Arctic", "Flooding", "Autumn", "11. Sustainability", "arctic", "autumn", "Ecosystem-atmosphere interactions", "Global change", "global change", "EMISSIONS", "MICROBIAL ACTIVITY", "ecosystem-atmosphere interactions", "Volatile organic compound", "15. Life on land", "FOREST", "TUNDRA", "SOIL", "NITROGEN", "SUMMER", "13. Climate action", "WINTER", "Research Article"]}, "links": [{"href": "https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2021JG006688"}, {"href": "https://doi.org/10.1029/2021jg006688"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Geophysical%20Research%3A%20Biogeosciences", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1029/2021jg006688", "name": "item", "description": "10.1029/2021jg006688", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1029/2021jg006688"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-06-01T00:00:00Z"}}, {"id": "10.1021/acs.est.1c04605", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:17:29Z", "type": "Journal Article", "created": "2021-12-02", "title": "Exploring Spatially Explicit Changes in Carbon Budgets of Global River Basins during the 20th Century", "description": "Rivers play an important role in the global carbon (C) cycle. However, it remains unknown how long-term river C fluxes change because of climate, land-use, and other environmental changes. Here, we investigated the spatiotemporal variations in global freshwater C cycling in the 20th century using the mechanistic IMAGE-Dynamic Global Nutrient Model extended with the Dynamic In-Stream Chemistry Carbon module (DISC-CARBON) that couples river basin hydrology, environmental conditions, and C delivery with C flows from headwaters to mouths. The results show heterogeneous spatial distribution of dissolved inorganic carbon (DIC) concentrations in global inland waters with the lowest concentrations in the tropics and highest concentrations in the Arctic and semiarid and arid regions. Dissolved organic carbon (DOC) concentrations are less than 10 mg C/L in most global inland waters and are generally high in high-latitude basins. Increasing global C inputs, burial, and CO2 emissions reported in the literature are confirmed by DISC-CARBON. Global river C export to oceans has been stable around 0.9 Pg yr-1. The long-term changes and spatial patterns of concentrations and fluxes of different C forms in the global river network unfold the combined influence of the lithology, climate, and hydrology of river basins, terrestrial and biological C sources, in-stream C transformations, and human interferences such as damming.", "keywords": ["global budget", "Arctic Regions", "Fresh Water", "General Chemistry", "15. Life on land", "carbon biogeochemistry", "Dissolved Organic Matter", "01 natural sciences", "river fluxes", "6. Clean water", "process-based hydrology-biogeochemistry model", "Rivers", "13. Climate action", "SDG 13 - Climate Action", "Environmental Chemistry", "Humans", "SDG 14 - Life Below Water", "14. Life underwater", "Hydrology", "spatiotemporal variations", "SDG 15 - Life on Land", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://pubs.acs.org/doi/pdf/10.1021/acs.est.1c04605"}, {"href": "https://doi.org/10.1021/acs.est.1c04605"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Science%20%26amp%3B%20Technology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1021/acs.est.1c04605", "name": "item", "description": "10.1021/acs.est.1c04605", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1021/acs.est.1c04605"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-12-02T00:00:00Z"}}, {"id": "10.1023/b:plso.0000020977.28048.fd", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:17:39Z", "type": "Journal Article", "created": "2004-03-24", "title": "Mineral N Dynamics, Leaching And Nitrous Oxide Losses Under Maize Following Two-Year Improved Fallows On A Sandy Loam Soil In Zimbabwe", "description": "The fate of the added N on a sandy loam soil was determined in an improved fallow - maize sequence field experiment in Zimbabwe. Pre-season mineral N was determined in 20 cm sections to 120 cm depth by soil auguring in seven land use systems. Thereafter, sequential soil auguring was done at two-week intervals in plots that previously had 2-year fallows of Acacia angustissima, Sesbania sesban and unfertilized maize to determine mineral N dynamics. Using the static chamber technique, N2O fluxes were also determined in the same plots. Pre-season NH4-N concentrations were > 12 kg N ha-1 in the 0-20 cm layer for treatments that had a pronounced litter layer. NO 3-N concentrations below 60 cm depth were 10 kg N ha-1 layer-1 in the control plots where maize had been cultivated each year. There was a flush of NO 3-N in the Sesbania and Acacia plots with the first rains. Topsoil NO3-N had increased to > 29 kg N ha-1 by the time of establishing the maize crop. This increase in NO3-N in the topsoil was not sustained as concentrations decreased rapidly within three weeks of maize planting, to amounts of 8.6 kg N ha-1 and 11.2 kg N ha -1 for the Sesbania and Acacia plots, respectively. Total NO 3-N leaching losses from the 0-40 cm layer ranged from 29-40 kg ha-1 for Sesbania and Acacia plots within two weeks when 104 mm rainfall was received to an already fully recharged soil profile. Nitrate then accumulated below the 40 cm depth during early season when the maize had not developed a sufficient root length density to effectively capture nutrients. At one week after planting maize, N2O fluxes of 12.3 g N2O-N ha-1 day-1 from Sesbania plots were about twice as high as those from Acacia, and about seven times the 1.6 g N2O-N ha -1 day-1 from maize monoculture. This was at the time when mineral N was at its peak in the topsoil. The unfertilized maize showed consistently low N2O emissions, which never exceeded 2 g N 2O-N ha-1 day-1 for all the eight sampling dates. The decrease of mineral N concentration in the topsoil resulted in reduced N2O fluxes, despite very high soil moisture conditions. Total N2O-N emissions were greatest for Sesbania plots with 0.3 kg ha -1 lost in 56 days. We conclude that, under high rainfall conditions, there is an inherent problem in managing mineral N originating from mineralization of organic materials as it accumulates at the onset of rains, and is susceptible to leaching before the crop root system develops. We did not quantify nitric oxide and N2 gas emissions, but it is unlikely that total gaseous N losses would be significant and contribute to poor N recovery that has been widely reported.", "keywords": ["2. Zero hunger", "emissions", "n2o", "04 agricultural and veterinary sciences", "15. Life on land", "6. Clean water", "temporal variation", "fertilization", "land-use", "tillage", "0401 agriculture", " forestry", " and fisheries", "ch4 fluxes", "agricultural soils", "organic-matter", "management"], "contacts": [{"organization": "Chikowo, R., Mapfumo, P., Nyamugafata, P., Giller, K.E.,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1023/b:plso.0000020977.28048.fd"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Plant%20and%20Soil", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1023/b:plso.0000020977.28048.fd", "name": "item", "description": "10.1023/b:plso.0000020977.28048.fd", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1023/b:plso.0000020977.28048.fd"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2004-02-01T00:00:00Z"}}, {"id": "10.1029/2019gb006393", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:17:41Z", "type": "Journal Article", "created": "2020-02-07", "title": "Sources of Uncertainty in Regional and Global Terrestrial CO 2 Exchange Estimates", "description": "

The Global Carbon Budget 2018 (GCB2018) estimated by the atmospheric CO growth rate, fossil fuel emissions, and modeled (bottom\uffe2\uff80\uff90up) land and ocean fluxes cannot be fully closed, leading to a \uffe2\uff80\uff9cbudget imbalance,\uffe2\uff80\uff9d highlighting uncertainties in GCB components. However, no systematic analysis has been performed on which regions or processes contribute to this term. To obtain deeper insight on the sources of uncertainty in global and regional carbon budgets, we analyzed differences in Net Biome Productivity (NBP) for all possible combinations of bottom\uffe2\uff80\uff90up and top\uffe2\uff80\uff90down data sets in GCB2018: (i) 16 dynamic global vegetation models (DGVMs), and (ii) 5 atmospheric inversions that match the atmospheric CO growth rate. We find that the global mismatch between the two ensembles matches well the GCB2018 budget imbalance, with Brazil, Southeast Asia, and Oceania as the largest contributors. Differences between DGVMs dominate global mismatches, while at regional scale differences between inversions contribute the most to uncertainty. At both global and regional scales, disagreement on NBP interannual variability between the two approaches explains a large fraction of differences. We attribute this mismatch to distinct responses to El\uffc2\uffa0Ni\uffc3\uffb1o\uffe2\uff80\uff93Southern Oscillation variability between DGVMs and inversions and to uncertainties in land use change emissions, especially in South America and Southeast Asia. We identify key needs to reduce uncertainty in carbon budgets: reducing uncertainty in atmospheric inversions (e.g., through more observations in the tropics) and in land use change fluxes, including more land use processes and evaluating land use transitions (e.g., using high\uffe2\uff80\uff90resolution remote\uffe2\uff80\uff90sensing), and, finally, improving tropical hydroecological processes and fire representation within DGVMs.

", "keywords": ["[SDE] Environmental Sciences", "FLUXES", "550", "BURNED AREA PRODUCT", "atmospheric inversions", "01 natural sciences", "Environnement et pollution", "DATA ASSIMILATION", "Ph\u00e9nom\u00e8nes atmosph\u00e9riques", "PLANT FUNCTIONAL TYPES", "global carbon budget", "carbon cycle", "ATMOSPHERIC CO2", "0105 earth and related environmental sciences", "LAND-COVER CHANGE", "FOSSIL-FUEL", "VEGETATION MODEL ORCHIDEE", "15. Life on land", "ddc:910", "CARBON-DIOXIDE EMISSIONS", "13. Climate action", "[SDE]Environmental Sciences", "dynamic global vegetation models", "contr\u00f4le de la pollution", "Technologie de l'environnement", "INCORPORATING SPITFIRE"]}, "links": [{"href": "https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2019GB006393"}, {"href": "https://doi.org/10.1029/2019gb006393"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Global%20Biogeochemical%20Cycles", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1029/2019gb006393", "name": "item", "description": "10.1029/2019gb006393", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1029/2019gb006393"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-02-01T00:00:00Z"}}, {"id": "10.1038/nclimate1692", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:17:46Z", "type": "Journal Article", "created": "2013-01-31", "title": "Greenhouse-gas emissions from soils increased by earthworms", "description": "Earthworms play an essential part in determining the greenhouse-gas balance of soils worldwide but whether their activity moves soils towards being a net source or sink remains controversial. This Review of the overall effect of earthworms on the greenhouse-gas balance of soils suggests that although beneficial to fertility, earthworms tend to increase the net soil emissions of such gases.", "keywords": ["organic-matter dynamics", "2. Zero hunger", "ecosystem engineers", "suelo", "soil fertility", "n2o emission", "earthworms", "04 agricultural and veterinary sciences", "fertilidad del suelo", "endogeic earthworms", "15. Life on land", "carbon-dioxide", "microbial activity", "soil", "12. Responsible consumption", "crop residue", "13. Climate action", "greenhouse gases", "11. Sustainability", "gases de efecto invernadero", "0401 agriculture", " forestry", " and fisheries", "nitrous-oxide fluxes", "agricultural intensification", "nitrifier denitrification", "lombriz de tierra"]}, "links": [{"href": "https://doi.org/10.1038/nclimate1692"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Nature%20Climate%20Change", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1038/nclimate1692", "name": "item", "description": "10.1038/nclimate1692", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1038/nclimate1692"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2013-02-03T00:00:00Z"}}, {"id": "10.1038/s41561-018-0212-7", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:17:50Z", "type": "Journal Article", "created": "2018-08-22", "title": "Increased water-use efficiency and reduced CO2 uptake by plants during droughts at a continental scale", "description": "Severe droughts in the Northern Hemisphere cause widespread decline of agricultural yield, reduction of forest carbon uptake, and increased CO2 growth rates in the atmosphere. Plants respond to droughts by partially closing their stomata to limit their evaporative water loss, at the expense of carbon uptake by photosynthesis. This trade-off maximizes their water-use efficiency, as measured for many individual plants under laboratory conditions and field experiments. Here we analyze the 13C/12C stable isotope ratio in atmospheric CO2 (reported as \u03b413C) to provide new observational evidence of the impact of droughts on the water-use efficiency across areas of millions of km2 and spanning one decade of recent climate variability. We find strong and spatially coherent increases in water-use efficiency along with widespread reductions of net carbon uptake over the Northern Hemisphere during severe droughts that affected Europe, Russia, and the United States in 2001-2011. The impact of those droughts on water-use efficiency and carbon uptake by vegetation is substantially larger than simulated by the land-surface schemes of six state-of-the-art climate models. This suggests that drought induced carbon-climate feedbacks may be too small in these models and improvements to their vegetation dynamics using stable isotope observations can help to improve their drought response.", "keywords": ["FLUXES", "330", "GRASSLAND", "MODELS", "0207 environmental engineering", "02 engineering and technology", "CARBON-ISOTOPE DISCRIMINATION", "01 natural sciences", "DIOXIDE EXCHANGE", "LEAF", "Life Science", "0105 earth and related environmental sciences", "2. Zero hunger", "[SDU.OCEAN]Sciences of the Universe [physics]/Ocean", "PRODUCTIVITY", "Atmosphere", "[SDU.OCEAN] Sciences of the Universe [physics]/Ocean", " Atmosphere", "PHOTOSYNTHESIS", "15. Life on land", "ATMOSPHERE", "[SDU.ENVI] Sciences of the Universe [physics]/Continental interfaces", " environment", "6. Clean water", "REDUCTION", "13. Climate action", "[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces", "environment"]}, "links": [{"href": "https://centaur.reading.ac.uk/78233/1/manuscript_WUE_v20_maintext.pdf"}, {"href": "http://www.nature.com/articles/s41561-018-0212-7.pdf"}, {"href": "https://doi.org/10.1038/s41561-018-0212-7"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Nature%20Geoscience", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1038/s41561-018-0212-7", "name": "item", "description": "10.1038/s41561-018-0212-7", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1038/s41561-018-0212-7"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-08-27T00:00:00Z"}}, {"id": "10.1039/c8en00501j", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:17:56Z", "type": "Journal Article", "created": "2018-08-29", "title": "On the application of spectral corrections to particle flux measurements", "description": "

An altered empirical method to estimate attenuation correction factors in particle flux measurements.

", "keywords": ["SCALAR SIMILARITY", "Environmental sciences", "Physical sciences", "EDDY COVARIANCE METHOD", "DEPOSITION VELOCITIES", "AEROSOL FLUXES", "13. Climate action", "TURBULENCE", "Urbanisation", "SCOTS PINE FOREST", "EXCHANGE", "SOUTHERN FINLAND", "7. Clean energy"]}, "links": [{"href": "http://pubs.rsc.org/en/content/articlepdf/2018/EN/C8EN00501J"}, {"href": "https://doi.org/10.1039/c8en00501j"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Science%3A%20Nano", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1039/c8en00501j", "name": "item", "description": "10.1039/c8en00501j", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1039/c8en00501j"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-01-01T00:00:00Z"}}, {"id": "20.500.14243/342563", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:25:33Z", "type": "Journal Article", "created": "2017-09-18", "title": "Carbon geochemistry of plankton-dominated samples in the Laptev and East Siberian shelves: contrasts in suspended particle composition", "description": "

Abstract. Recent Arctic studies suggest that sea ice decline and permafrost thawing will affect phytoplankton dynamics and stimulate heterotrophic communities. However, in what way the plankton composition will change as the warming proceeds remains elusive. Here we investigate the chemical signature of the plankton-dominated fraction of particulate organic matter (POM) collected along the Siberian Shelf. POM (>\u202f10\u202f\u00b5m) samples were analysed using molecular biomarkers (CuO oxidation and IP25) and dual-carbon isotopes (\u03b413C and \u039414C). In addition, surface water chemical properties were integrated with the POM (>\u202f10\u202f\u00b5m) dataset to understand the link between plankton composition and environmental conditions. \u03b413C and \u039414C exhibited a large variability in the POM (>\u202f10\u202f\u00b5m) distribution while the content of terrestrial biomarkers in the POM was negligible. In the Laptev Sea (LS), \u03b413C and \u039414C of POM (>\u202f10\u202f\u00b5m) suggested a heterotrophic environment in which dissolved organic carbon (DOC) from the Lena River was the primary source of metabolisable carbon. Within the Lena plume, terrestrial DOC probably became part of the food web via bacteria uptake and subsequently transferred to relatively other heterotrophic communities (e.g. dinoflagellates). Moving eastwards toward the sea-ice-dominated East Siberian Sea (ESS), the system became progressively more autotrophic. Comparison between \u03b413C of POM (>\u202f10\u202f\u00b5m) samples and CO2aq concentrations revealed that the carbon isotope fractionation increased moving towards the easternmost and most productive stations. In a warming scenario characterised by enhanced terrestrial DOC release (thawing permafrost) and progressive sea ice decline, heterotrophic conditions might persist in the LS while the nutrient-rich Pacific inflow will likely stimulate greater primary productivity in the ESS. The contrasting trophic conditions will result in a sharp gradient in \u03b413C between the LS and ESS, similar to what is documented in our semi-synoptic study.

", "keywords": ["G", "Environmental sciences", "13. Climate action", "Geography. Anthropology. Recreation", "GE1-350", "TERRIGENOUS ORGANIC-MATTER; WESTERN ARCTIC-OCEAN; NORTH-POLE AREA; SEA-ICE; ISOTOPIC COMPOSITION; TERRESTRIAL CARBON; FRESH-WATER; CO2 CONCENTRATION; EXPORT FLUXES; BARENTS SEA", "SDG 14 - Life Below Water", "14. Life underwater", "15. Life on land", "01 natural sciences", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://os.copernicus.org/articles/13/735/2017/os-13-735-2017.pdf"}, {"href": "https://doi.org/20.500.14243/342563"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Ocean%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "20.500.14243/342563", "name": "item", "description": "20.500.14243/342563", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/20.500.14243/342563"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-09-18T00:00:00Z"}}, {"id": "10.1073/pnas.2118014119", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:18:10Z", "type": "Journal Article", "created": "2022-09-12", "title": "Strong isoprene emission response to temperature in tundra vegetation", "description": "

Emissions of biogenic volatile organic compounds (BVOCs) are a crucial component of biosphere\uffe2\uff80\uff93atmosphere interactions. In northern latitudes, climate change is amplified by feedback processes in which BVOCs have a recognized, yet poorly quantified role, mainly due to a lack of measurements and concomitant modeling gaps. Hence, current Earth system models mostly rely on temperature responses measured on vegetation from lower latitudes, rendering their predictions highly uncertain. Here, we show how tundra isoprene emissions respond vigorously to temperature increases, compared to model results. Our unique dataset of direct eddy covariance ecosystem-level isoprene measurements in two contrasting ecosystems exhibited Q 10 (the factor by which the emission rate increases with a 10\uffe2\uff80\uff89\uffc2\uffb0C rise in temperature) temperature coefficients of up to 20.8, that is, 3.5 times the Q 10 of 5.9 derived from the equivalent model calculations. Crude estimates using the observed temperature responses indicate that tundra vegetation could enhance their isoprene emissions by up to 41% (87%)\uffe2\uff80\uff94that is, 46% (55%) more than estimated by models\uffe2\uff80\uff94with a 2\uffe2\uff80\uff89\uffc2\uffb0C (4\uffe2\uff80\uff89\uffc2\uffb0C) warming. Our results demonstrate that tundra vegetation possesses the potential to substantially boost its isoprene emissions in response to future rising temperatures, at rates that exceed the current Earth system model predictions.

", "keywords": ["550", "Biogenic volatile organic compound fluxes", "Plant Development", "Eddy covariance", "Global Warming", "01 natural sciences", "biosphere\u2013atmosphere interactions", "Atmospheric Sciences", "Hemiterpenes", "VOC emission modeling", "eddy covariance", "Butadienes", "Temperature response", "biosphere-atmosphere interactions", "Tundra", "0105 earth and related environmental sciences", "Volatile Organic Compounds", "Biosphere\u2013atmosphere interactions", "Temperature", "500", "15. Life on land", "biogenic volatile organic compound fluxes", "Climate Action", "13. Climate action", "Physical Sciences", "Earth Sciences", "temperature response"]}, "links": [{"href": "https://pnas.org/doi/pdf/10.1073/pnas.2118014119"}, {"href": "https://escholarship.org/content/qt6xn5p3sr/qt6xn5p3sr.pdf"}, {"href": "https://doi.org/10.1073/pnas.2118014119"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Proceedings%20of%20the%20National%20Academy%20of%20Sciences", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1073/pnas.2118014119", "name": "item", "description": "10.1073/pnas.2118014119", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1073/pnas.2118014119"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-03-28T00:00:00Z"}}, {"id": "10.1111/j.1365-2389.2010.01313.x", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:18:50Z", "type": "Journal Article", "created": "2010-11-16", "title": "Earthworm-Induced N Mineralization In Fertilized Grassland Increases Both N2o Emission And Crop-N Uptake", "description": "

Earthworms can increase plant nitrogen (N) availability by stimulating mineralization of organic matter. However, recent studies show that they can also cause elevated emission of the greenhouse gas nitrous oxide (N2O). It is unclear to what extent these two effects occur in fertilized grasslands, where earthworm densities are typically greatest. The aims of this study were therefore to (i) quantify the effects of earthworm activity on N uptake and N2O emissions in fertilized grasslands and (ii) link these effects to earthworm functional groups. In a 73\uffe2\uff80\uff90day factorial mesocosm experiment, combinations of Lumbricus rubellus (Lr, epigeic), Aporrectodea longa (Al, anecic) and Aporrectodea caliginosa (Ac, endogeic) individuals were introduced into columns with grass growing on a fertilized (250 kg N ha\uffe2\uff88\uff921) loamy soil. Introduction of Lr resulted in 50.8% (P < 0.001) larger N2O emissions and 5.4% (P = 0.032) larger grass biomass. Grass\uffe2\uff80\uff90N uptake increased from 172 to 188 kg N ha\uffe2\uff88\uff921 in the presence of Lr (P < 0.001), from 176 to 183 kg N ha\uffe2\uff88\uff921 in the presence of Ac (P = 0.001), and from 168 to 199 kg N ha\uffe2\uff88\uff921 when all three earthworm species were present (P = 0.006). Lr increased soil NH4+\uffe2\uff80\uff90N concentrations (P = 0.010), further indicating enhanced mineralization of N caused by earthworm activity. We conclude that the previously observed beneficial effect of earthworm presence on plant\uffe2\uff80\uff90N availability has a negative side\uffe2\uff80\uff90effect: increased emissions of the mineralized N as N2O.

", "keywords": ["forests", "2. Zero hunger", "agroecosystems", "habitat", "04 agricultural and veterinary sciences", "15. Life on land", "carbon-dioxide", "invasion", "populations", "fluxes", "soil-structure", "13. Climate action", "nitrous-oxide emission", "0401 agriculture", " forestry", " and fisheries", "organic-matter"]}, "links": [{"href": "https://doi.org/10.1111/j.1365-2389.2010.01313.x"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/European%20Journal%20of%20Soil%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1111/j.1365-2389.2010.01313.x", "name": "item", "description": "10.1111/j.1365-2389.2010.01313.x", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/j.1365-2389.2010.01313.x"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2010-11-16T00:00:00Z"}}, {"id": "20.500.14243/346510", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:25:33Z", "type": "Journal Article", "created": "2019-01-07", "title": "Quantifying Degradative Loss of Terrigenous Organic Carbon in Surface Sediments Across the Laptev and East Siberian Sea", "description": "Abstract

Ongoing permafrost thaw in the Arctic may remobilize large amounts of old organic matter. Upon transport to the Siberian shelf seas, this material may be degraded and released to the atmosphere, exported off\uffe2\uff80\uff90shelf, or buried in the sediments. While our understanding of the fate of permafrost\uffe2\uff80\uff90derived organic matter in shelf waters is improving, poor constraints remain regarding degradation in sediments. Here we use an extensive data set of organic carbon concentrations and isotopes (n\uffc2\uffa0=\uffc2\uffa0109) to inventory terrigenous organic carbon (terrOC) in surficial sediments of the Laptev and East Siberian Seas (LS\uffc2\uffa0+\uffc2\uffa0ESS). Of these ~2.7 Tg terrOC about 55% appear resistant to degradation on a millennial timescale. A first\uffe2\uff80\uff90order degradation rate constant of 1.5\uffc2\uffa0kyr\uffe2\uff88\uff921 is derived by combining a previously established relationship between water depth and cross\uffe2\uff80\uff90shelf sediment\uffe2\uff80\uff90terrOC transport time with mineral\uffe2\uff80\uff90associated terrOC loadings. This yields a terrOC degradation flux of ~1.7\uffc2\uffa0Gg/year from surficial sediments during cross\uffe2\uff80\uff90shelf transport, which is orders of magnitude lower than earlier estimates for degradation fluxes of dissolved and particulate terrOC in the water column of the LS\uffc2\uffa0+\uffc2\uffa0ESS. The difference is mainly due to the low degradation rate constant of sedimentary terrOC, likely caused by a combination of factors: (i) the lower availability of oxygen in the sediments compared to fully oxygenated waters, (ii) the stabilizing role of terrOC\uffe2\uff80\uff90mineral associations, and (iii) the higher proportion of material that is intrinsically recalcitrant due to its chemical/molecular structure in sediments. Sequestration of permafrost\uffe2\uff80\uff90released terrOC in shelf sediments may thereby attenuate the otherwise expected permafrost carbon\uffe2\uff80\uff90climate feedback. The tropical carbon balance dominates year-to-year variations in the CO 2 exchange with the atmosphere through photosynthesis, respiration and fires. Because of its high correlation with gross primary productivity (GPP), observations of sun-induced fluorescence (SIF) are of great interest. We developed a new remotely sensed SIF product with improved signal-to-noise in the tropics, and use it here to quantify the impact of the 2015/2016 El Ni\uffc3\uffb1o\uffc2\uffa0Amazon drought. We find that SIF was strongly suppressed over areas with anomalously high temperatures and decreased levels of water in the soil. SIF went below its climatological range starting from the end of the 2015 dry season (October) and returned to normal levels by February 2016 when atmospheric conditions returned to normal, but well before the end of anomalously low precipitation that persisted through June 2016. Impacts were not uniform across the Amazon basin, with the eastern part experiencing much larger (10\uffe2\uff80\uff9315%) SIF reductions than the western part of the basin (2\uffe2\uff80\uff935%). We estimate the integrated loss of GPP relative to eight previous years to be 0.34\uffe2\uff80\uff930.48 PgC in the three-month period October\uffe2\uff80\uff93November\uffe2\uff80\uff93December 2015.

This article is part of a discussion meeting issue \uffe2\uff80\uff98The impact of the 2015/2016 El Ni\uffc3\uffb1o on the terrestrial tropical carbon cycle: patterns, mechanisms and implications\uffe2\uff80\uff99.

", "keywords": ["0301 basic medicine", "FLUXES", "El Ni\u00f1o-Southern Oscillation", "Amazon rainforest", "sun-induced fluorescence", "El Ni\u00f1o Southern Oscillation", "drought response", "Forests", "SOUTHERN-OSCILLATION", "01 natural sciences", "Fluorescence", "Trees", "SCIAMACHY", "03 medical and health sciences", "GOME-2", "ATMOSPHERIC CARBON-DIOXIDE", "SATELLITE", "0105 earth and related environmental sciences", "El Nino-Southern Oscillation", "Amazone rainforest", "Articles", "15. Life on land", "tropical terrestrial carbon cycle", "gross primary production", "TERRESTRIAL CHLOROPHYLL FLUORESCENCE", "SIMULATIONS", "6. Clean water", "Droughts", "CLIMATE", "13. Climate action", "BALANCE", "Remote Sensing Technology", "Sunlight", "Brazil"]}, "links": [{"href": "https://royalsocietypublishing.org/doi/pdf/10.1098/rstb.2017.0408"}, {"href": "https://doi.org/10.1098/rstb.2017.0408"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Philosophical%20Transactions%20of%20the%20Royal%20Society%20B%3A%20Biological%20Sciences", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1098/rstb.2017.0408", "name": "item", "description": "10.1098/rstb.2017.0408", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1098/rstb.2017.0408"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-10-08T00:00:00Z"}}, {"id": "10.1109/JURSE.2017.7924592", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:18:35Z", "type": "Journal Article", "created": "2017-05-12", "title": "EO-based products in support of urban heat fluxes estimation", "description": "Presently, there is a growing need for information suitable to effectively characterize the Urban Energy Budget (UEB) and, hence, to properly estimate the magnitude of the anthropogenic heat flux Q F . Indeed, a precise knowledge of Q F - whose implications for urban planners are still prone to large uncertainties - is fundamental for implementing effective strategies to improve thermal comfort and energy efficiency. To address this challenging issue, the Horizon 2020 URBANFLUXES project aims at developing a novel methodology for accurately estimating the different terms of the UEB based on the use of Earth Observation (EO) data and, hence, at reliably characterizing the Q F spatiotemporal patterns and its implications on urban climate. In this paper, we aim at giving an overview of the EO-based products which have been identified as the most useful in the framework of the considered study. In particular, the suite which has been implemented so far in the first phase of the project includes biophysical parameters, morphology parameters as well as land-cover maps.", "keywords": ["Anthropogenic Heat Flux", "H2020 URBANFLUXES", "13. Climate action", "11. Sustainability", "0211 other engineering and technologies", "Earth Observation", "Urban Remote Sensing", "02 engineering and technology", "01 natural sciences", "7. Clean energy", "0105 earth and related environmental sciences"]}, "links": [{"href": "http://xplorestaging.ieee.org/ielx7/7919506/7924526/07924592.pdf?arnumber=7924592"}, {"href": "https://doi.org/10.1109/JURSE.2017.7924592"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/2017%20Joint%20Urban%20Remote%20Sensing%20Event%20%28JURSE%29", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1109/JURSE.2017.7924592", "name": "item", "description": "10.1109/JURSE.2017.7924592", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1109/JURSE.2017.7924592"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-03-01T00:00:00Z"}}, {"id": "10.1109/JURSE.2017.7924594", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:18:35Z", "type": "Journal Article", "created": "2017-05-12", "title": "Spatial distribution of sensible and latent heat flux in the URBANFLUXES case study city Basel (Switzerland)", "description": "Turbulent sensible and latent heat fluxes are calculated by a combined method using micrometeorological approaches (the Aerodynamic Resistance Method ARM), Earth Observation (EO) data and GIS-Techniques. The spatial distributions of turbulent heat fluxes were analyzed for 22 for the city of Basel (Switzerland), covering all seasons and different meteorological conditions. Seasonal variations in heat fluxes are strongly dependent on meteorological conditions, i.e. air temperature, water vapor saturation deficit and wind speed. The agreement of measured fluxes (by the Eddy Covariance method) with modeled fluxes in the weighted source area of the flux towers is moderate due to known drawbacks in the modelling approach and uncertainties inherent to EC measurements, particularly also in urban areas.", "keywords": ["H2020 URBANFLUXES", "13. Climate action", "Sensible Heat Flux", "11. Sustainability", "0211 other engineering and technologies", "Urban Remote Sensing", "02 engineering and technology", "Latent Heat Flux", "7. Clean energy", "01 natural sciences", "0105 earth and related environmental sciences"]}, "links": [{"href": "http://xplorestaging.ieee.org/ielx7/7919506/7924526/07924594.pdf?arnumber=7924594"}, {"href": "https://doi.org/10.1109/JURSE.2017.7924594"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/2017%20Joint%20Urban%20Remote%20Sensing%20Event%20%28JURSE%29", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1109/JURSE.2017.7924594", "name": "item", "description": "10.1109/JURSE.2017.7924594", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1109/JURSE.2017.7924594"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-03-01T00:00:00Z"}}, {"id": "10.3390/rs10060974", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:21:06Z", "type": "Journal Article", "created": "2018-06-19", "title": "Combining a Two Source Energy Balance Model Driven by MODIS and MSG-SEVIRI Products with an Aggregation Approach to Estimate Turbulent Fluxes over Sparse and Heterogeneous Vegetation in Sahel Region (Niger)", "description": "

Estimates of turbulent fluxes (i.e., sensible and latent heat fluxes H and LE) over heterogeneous surfaces is not an easy task. The heterogeneity caused by the contrast in vegetation, hydric and soil conditions can generate a large spatial variability in terms of surface\u2013atmosphere interactions. This study considered the issue of using a thermal-based two-source energy model (TSEB) driven by MODIS (Moderate resolution Imaging Spectroradiometer) and MSG (Meteosat Second Generation) observations in conjunction with an aggregation scheme to derive area-averaged H and LE over a heterogeneous watershed in Niamey, Niger (Wankama catchment). Data collected in the context of the African Monsoon Multidisciplinary Analysis (AMMA) program, including a scintillometry campaign, were used to test the proposed approach. The model predictions of area-averaged turbulent fluxes were compared to data acquired by a Large Aperture Scintillometer (LAS) set up over a transect about 3.2 km-long and spanning three vegetation types (millet, fallow and degraded shrubs). First, H and LE fluxes were estimated at the MSG-SEVIRI grid scale by neglecting explicitly the subpixel heterogeneity. Moreover, the impact of upscaling the model\u2019s inputs was investigated using in-situ input data and three aggregation schemes of increasing complexity based on MODIS products: a simple averaging of inputs at the MODIS resolution scale, another simple averaging scheme that considers scintillometer footprint extent, and the weighted average of inputs based on the footprint weighting function. The H and LE simulated using the footprint weighted method were more accurate than for the two other aggregation rules despite the heterogeneity of the landscape. The statistical values are: correlation coefficient (R) = 0.71, root mean square error (RMSE) = 63 W/m2 and mean bias error (MBE) = \u221223 W/m2 for H and an R = 0.82, RMSE = 88 W/m2 and MBE = 45 W/m2 for LE. This study opens perspectives for the monitoring of convective and evaporative fluxes over heterogeneous landscape based on medium resolution satellite products.

", "keywords": ["550", "Science", "0207 environmental engineering", "02 engineering and technology", "551", "7. Clean energy", "01 natural sciences", "TSEB model", "aggregation schemes", "scintillometry", "non-uniform and heterogeneous surfaces", "11. Sustainability", "heterogeneous surfaces", "0105 earth and related environmental sciences", "Q", "SEVIRI", "15. Life on land", "[SDU.ENVI] Sciences of the Universe [physics]/Continental interfaces", " environment", "6. Clean water", "3. Good health", "non-uniform and", "MODIS", "13. Climate action", "[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces", "regional surfaces fluxes", "environment"]}, "links": [{"href": "http://www.mdpi.com/2072-4292/10/6/974/pdf"}, {"href": "https://doi.org/10.3390/rs10060974"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Remote%20Sensing", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3390/rs10060974", "name": "item", "description": "10.3390/rs10060974", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3390/rs10060974"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-06-19T00:00:00Z"}}, {"id": "10.1175/bams-d-19-0316.1", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:19:20Z", "type": "Journal Article", "created": "2021-04-29", "title": "Closing the water cycle from observations across scales: Where do we stand?", "description": "ABSTRACT

Life on Earth vitally depends on the availability of water. Human pressure on freshwater resources is increasing, as is human exposure to weather-related extremes (droughts, storms, floods) caused by climate change. Understanding these changes is pivotal for developing mitigation and adaptation strategies. The Global Climate Observing System (GCOS) defines a suite of essential climate variables (ECVs), many related to the water cycle, required to systematically monitor Earth\uffe2\uff80\uff99s climate system. Since long-term observations of these ECVs are derived from different observation techniques, platforms, instruments, and retrieval algorithms, they often lack the accuracy, completeness, and resolution, to consistently characterize water cycle variability at multiple spatial and temporal scales. Here, we review the capability of ground-based and remotely sensed observations of water cycle ECVs to consistently observe the hydrological cycle. We evaluate the relevant land, atmosphere, and ocean water storages and the fluxes between them, including anthropogenic water use. Particularly, we assess how well they close on multiple temporal and spatial scales. On this basis, we discuss gaps in observation systems and formulate guidelines for future water cycle observation strategies. We conclude that, while long-term water cycle monitoring has greatly advanced in the past, many observational gaps still need to be overcome to close the water budget and enable a comprehensive and consistent assessment across scales. Trends in water cycle components can only be observed with great uncertainty, mainly due to insufficient length and homogeneity. An advanced closure of the water cycle requires improved model\uffe2\uff80\uff93data synthesis capabilities, particularly at regional to local scales.

", "keywords": ["550", "Hydrologic cycle", "0207 environmental engineering", "[SDU.STU]Sciences of the Universe [physics]/Earth Sciences", "02 engineering and technology", "/dk/atira/pure/sustainabledevelopmentgoals/clean_water_and_sanitation; name=SDG 6 - Clean Water and Sanitation", "551", "01 natural sciences", "333", "Water masses", "[SDU] Sciences of the Universe [physics]", "storage", "/dk/atira/pure/sustainabledevelopmentgoals/climate_action; name=SDG 13 - Climate Action", "Water budget/balance", "Water budget", "0105 earth and related environmental sciences", "Surface fluxes", "/dk/atira/pure/sustainabledevelopmentgoals/life_below_water; name=SDG 14 - Life Below Water", "Water masses/storage", "balance", "Surface observations", "15. Life on land", "6. Clean water", "Satellite observations", "[SDU]Sciences of the Universe [physics]", "13. Climate action", "[SDU.STU] Sciences of the Universe [physics]/Earth Sciences"]}, "links": [{"href": "https://centaur.reading.ac.uk/98278/1/Dorigo-2021-Closing-the-water-cycle-from-observ.pdf"}, {"href": "https://journals.ametsoc.org/downloadpdf/journals/bams/102/10/BAMS-D-19-0316.1.xml"}, {"href": "https://doi.org/10.1175/bams-d-19-0316.1"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Bulletin%20of%20the%20American%20Meteorological%20Society", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1175/bams-d-19-0316.1", "name": "item", "description": "10.1175/bams-d-19-0316.1", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1175/bams-d-19-0316.1"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-10-01T00:00:00Z"}}, {"id": "10.1890/07-1601.1", "type": "Feature", "geometry": null, "properties": {"license": "Closed Access", "updated": "2026-07-25T16:20:01Z", "type": "Journal Article", "created": "2008-08-06", "title": "Habitat Type Determines Herbivory Controls Over Co2 Fluxes In A Warmer Arctic", "description": "High-latitude ecosystems store large amounts of carbon (C); however, the C storage of these ecosystems is under threat from both climate warming and increased levels of herbivory. In this study we examined the combined role of herbivores and climate warming as drivers of CO2 fluxes in two typical high-latitude habitats (mesic heath and wet meadow). We hypothesized that both herbivory and climate warming would reduce the C sink strength of Arctic tundra through their combined effects on plant biomass and gross ecosystem photosynthesis and on decomposition rates and the abiotic environment. To test this hypothesis we employed experimental warming (via International Tundra Experiment [ITEX] chambers) and grazing (via captive Barnacle Geese) in a three-year factorial field experiment. Ecosystem CO2 fluxes (net ecosystem exchange of CO2, ecosystem respiration, and gross ecosystem photosynthesis) were measured in all treatments at varying intensity over the three growing seasons to capture the impact of the treatments on a range of temporal scales (diurnal, seasonal, and interannual). Grazing and warming treatments had markedly different effects on CO2 fluxes in the two tundra habitats. Grazing caused a strong reduction in CO2 assimilation in the wet meadow, while warming reduced CO2 efflux from the mesic heath. Treatment effects on net ecosystem exchange largely derived from the modification of gross ecosystem photosynthesis rather than ecosystem respiration. In this study we have demonstrated that on the habitat scale, grazing by geese is a strong driver of net ecosystem exchange of CO2, with the potential to reduce the CO2 sink strength of Arctic ecosystems. Our results highlight that the large reduction in plant biomass due to goose grazing in the Arctic noted in several studies can alter the C balance of wet tundra ecosystems. We conclude that herbivory will modulate direct climate warming responses of Arctic tundra with implications for the ecosystem C balance; however, the magnitude and direction of the response will be habitat-specific.", "keywords": ["Greenhouse Effect", "0106 biological sciences", "Barnacle Goose", "herbivory", "Arctic Regions", "Temperature", "Branta leucopsis", "Feeding Behavior", "Carbon Dioxide", "Plants", "15. Life on land", "01 natural sciences", "Random Allocation", "Arctic", "climate change", "vegetation", "13. Climate action", "Geese", "Animals", "carbon fluxes", "Ecosystem"], "contacts": [{"organization": "Sjogersten, Sofie, Van der Wal, Rene, Woodin, Sarah J.,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1890/07-1601.1"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Ecology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1890/07-1601.1", "name": "item", "description": "10.1890/07-1601.1", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1890/07-1601.1"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2008-08-01T00:00:00Z"}}, {"id": "10.5194/bg-17-1033-2020", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:21:43Z", "type": "Journal Article", "created": "2020-02-26", "title": "\"Estimating causal networks in biosphere\u2013atmosphere interaction with the PCMCI approach\"", "description": "

Abstract. The dynamics of biochemical processes in terrestrial ecosystems are tightly coupled to local meteorological conditions. Understanding these interactions is an essential prerequisite for predicting, e.g. the response of the terrestrial carbon cycle to climate change. However, many empirical studies in this field rely on correlative approaches and only very few studies apply causal discovery methods. Here we explore the potential for a recently proposed causal graph discovery algorithm to reconstruct the causal dependency structure underlying biosphere\uffe2\uff80\uff93atmosphere interactions. Using artificial time series with known dependencies that mimic real-world biosphere\uffe2\uff80\uff93atmosphere interactions we address the influence of non-stationarities, i.e. periodicity and heteroscedasticity, on the estimation of causal networks. We then investigate the interpretability of the method in two case studies. Firstly, we analyse three replicated eddy covariance datasets from a Mediterranean ecosystem. Secondly, we explore global Normalised Difference Vegetation Index time series (GIMMS\uffc2\uffa03g), along with gridded climate data to study large-scale climatic drivers of vegetation greenness. We compare the retrieved causal graphs to simple cross-correlation-based approaches to test whether causal graphs are considerably more informative. Overall, the results confirm the capacity of the causal discovery method to extract time-lagged linear dependencies under realistic settings. For example, we find a complete decoupling of the net ecosystem exchange from meteorological variability during summer in the Mediterranean ecosystem. However, cautious interpretations are needed, as the violation of the method's assumptions due to non-stationarities increases the likelihood to detect false links. Overall, estimating directed biosphere\uffe2\uff80\uff93atmosphere networks helps unravel complex multidirectional process interactions. Other than classical correlative approaches, our findings are constrained to a few meaningful sets of relations, which can be powerful insights for the evaluation of terrestrial ecosystem models.

", "keywords": ["Agriculture and Food Sciences", "PINE FOREST", "Evolution", "0207 environmental engineering", "02 engineering and technology", "01 natural sciences", "CO2 EXCHANGE", "Behavior and Systematics", "Life", "QH501-531", "BEECH FOREST", "QH540-549.5", "Earth-Surface Processes", "0105 earth and related environmental sciences", "QE1-996.5", "NET ECOSYSTEM EXCHANGE", "Ecology", "CARBON-DIOXIDE EXCHANGE", "SPRUCE FOREST", "Geology", "WATER-VAPOR FLUXES", "15. Life on land", "13. Climate action", "GRANGER-CAUSALITY", "INTERANNUAL VARIABILITY", "GAS-EXCHANGE"]}, "links": [{"href": "https://bg.copernicus.org/articles/17/1033/2020/bg-17-1033-2020.pdf"}, {"href": "https://doi.org/10.5194/bg-17-1033-2020"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Biogeosciences", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.5194/bg-17-1033-2020", "name": "item", "description": "10.5194/bg-17-1033-2020", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5194/bg-17-1033-2020"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-02-26T00:00:00Z"}}, {"id": "10.3389/fpls.2021.682142", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:20:50Z", "type": "Journal Article", "created": "2021-07-21", "title": "Shifts in the Abundances of Saprotrophic and Ectomycorrhizal Fungi With Altered Leaf Litter Inputs", "description": "

Ectomycorrhizal (EcM) and saprotrophic fungi interact in the breakdown of organic matter, but the mechanisms underlying the EcM role on organic matter decomposition are not totally clear. We hypothesized that the ecological relations between EcM and saprotroph fungi are modulated by resources availability and accessibility, determining decomposition rates. We manipulated the amount of leaf litter inputs (No-Litter, Control Litter, Doubled Litter) on Trenched (root exclusion) and Non-Trenched plots (with roots) in a temperate deciduous forest of EcM-associated trees. Resultant shifts in soil fungal communities were determined by phospholipid fatty acids and DNA sequencing after 3 years, and CO2 fluxes were measured throughout this period. Different levels of leaf litter inputs generated a gradient of organic substrate availability and accessibility, altering the composition and ecological relations between EcM and saprotroph fungal communities. EcM fungi dominated at low levels of fresh organic substrates and lower organic matter quality, where short-distances exploration types seem to be better competitors, whereas saprotrophs and longer exploration types of EcM fungi tended to dominate at high levels of leaf litter inputs, where labile organic substrates were easily accessible. We were, however, not able to detect unequivocal signs of competition between these fungal groups for common resources. These results point to the relevance of substrate quality and availability as key factors determining the role of EcM and saprotroph fungi on litter and soil organic matter decay and represent a path forward on the capacity of organic matter decomposition of different exploration types of EcM fungi. 2017-2021 Automated chamber (Eosense eosAC) and Picarro G2508 GHG analyzer flux data for CO2, CH4, and N2O from corn, pasture, and alfalfa, and 2018-2021 continuous soil sensing data (oxygen, moisture, and temperature) from corn and alfalfa ## Description of the data and file structure Alfalfa _Chamber, Corn _chamber, and Pasture _chamber flux data tab: Alfalfa: Continuous soil flux measurements from January 2017-February 2021 Corn: Continuous soil flux measurements from July 2017-October 2021 Pasture: Continuous soil flux measurements from April 2019-July 2022 * Chamber * ChamberPressure (kPa) * ChamberTemperature (K) * CO2 flux: CO2 _umol/m2/s * CH4 flux: CH4 _nmol/m2/s * N2O flux: N2O _nmol/m2/s * Site Year Alfalfa, Corn, Soil Sensor Data tab: Measurements at 10, 30, and 50 cm soil depths from October 2018-February 2021 * Temp = Temperature in Celsius * VWC= volumetric water content in m3/m3 * O2 = Oxygen concentration in % * TIMESTAMP: Date and Time * Temp _10cm (C) * Temp _30cm (C) * Temp _50cm (C) * VWC _10cm (m3/m3) * VWC _30cm (m3/m3) * VWC _50cm (m3/m3) * O2 _10cm (%) * O2 _30cm (%) * O2 _50cm (%) NEE: Net Ecosystem Exchange (\u00b5molCO2 m-2 s-1) data can be found in Ameriflux datasets available at URLs below ## Sharing/Access information Links to other publicly accessible locations of the data: Was data derived from another source? All Eddy covariance data (Net Ecosystem Exchange (NEE)) from Ameriflux tower sites. If yes, list source(s): https://ameriflux.lbl.gov/sites/siteinfo/US-Bi1 https://ameriflux.lbl.gov/sites/siteinfo/US-Bi1 https://ameriflux.lbl.gov/sites/siteinfo/US-Snf", "keywords": ["2. Zero hunger", "nitrous oxide", "hot moments", "greenhouse gas fluxes", "FOS: Earth and related environmental sciences", "15. Life on land", "12. Responsible consumption", "hot spots", "agricultural peatlands", "Carbon dioxide", "13. Climate action", "11. Sustainability", "soil fluxes", "Methane", "peatlands"], "contacts": [{"organization": "Anthony, Tyler", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.5061/dryad.qz612jmnx"}, {"rel": "self", "type": "application/geo+json", "title": "10.5061/dryad.qz612jmnx", "name": "item", "description": "10.5061/dryad.qz612jmnx", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5061/dryad.qz612jmnx"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-11-06T00:00:00Z"}}, {"id": "10.5194/bg-10-2671-2013", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:21:41Z", "type": "Journal Article", "created": "2012-07-28", "title": "Nitrous Oxide Emissions From European Agriculture - An Analysis Of Variability And Drivers Of Emissions From Field Experiments", "description": "

Abstract. Nitrous oxide emissions from a network of agricultural experiments in Europe and Zimbabwe were used to explore the relative importance of site and management controls of emissions. At each site, a selection of management interventions were compared within replicated experimental designs in plot based experiments. Arable experiments were conducted at Beano in Italy, El Encin in Spain, Foulum in Denmark, Log\uffc3\uffa5rden in Sweden, Maulde in Belgium, Paulinenaue in Germany, Harare in Zimbabwe and Tulloch in the UK. Grassland experiments were conducted at Crichton, Nafferton and Peaknaze in the UK, G\uffc3\uffb6d\uffc3\uffb6ll\uffc3\uffb6 in Hungary, Rzecin in Poland, Zarnekow in Germany and Theix in France. Nitrous oxide emissions were measured at each site over a period of at least two years using static chambers. Emissions varied widely between sites and as a result of manipulation treatments. Average site emissions (throughout the study period) varied between 0.04 and 21.21 kg N2O-N ha\uffe2\uff88\uff921 yr\uffe2\uff88\uff921, with the largest fluxes and variability associated with the grassland sites. Total nitrogen addition was found to be the single most important determinant of emissions, accounting for 15% of the variance (using linear regression) in the data from the arable sites (p < 0.0001), and 77% in the grassland sites. The annual emissions from arable sites were significantly greater than those that would be predicted by IPCC default emission factors. Variability in N2O within sites that occurred as a result of manipulation treatments was greater than that resulting from site to site and year to year variation, highlighting the importance of management interventions in contributing to greenhouse gas mitigation.

", "keywords": ["Technology", "Atmospheric sciences", "550", "FILLED PORE-SPACE;N2O EMISSIONS;GRASSLAND SYSTEMS;CO2 EMISSIONS;SOILS;MANAGEMENT;FLUXES;FERTILIZATION;CROP;NO", "Economics", "[SDV]Life Sciences [q-bio]", "Environmental protection", "630", "Agricultural and Biological Sciences", "Engineering", "Life", "QH501-531", "FERTILIZATION", "Arable land", "QH540-549.5", "2. Zero hunger", "QE1-996.5", "GRASSLAND SYSTEMS", "Nitrous oxide", "Ecology", "Agricultura", "Life Sciences", "Agriculture", "Hydrology (agriculture)", "Geology", "Agriculture-Farming", "Qu\u00edmica", "04 agricultural and veterinary sciences", "Chemical Engineering", "Grassland", "[SDV] Life Sciences [q-bio]", "Physical Sciences", "FLUXES", "Biogeochemical Cycling of Nutrients in Aquatic Ecosystems", "571", "Soil Science", "N2O EMISSIONS", "Greenhouse gas", "Environmental science", "NO", "MANAGEMENT", "Environmental Chemistry", "Chemical and Biological Technologies for Odor Control", "Biology", "FOS: Chemical engineering", "Process Chemistry and Technology", "Nitrogen Dynamics", "Production", "CROP", "FOS: Earth and related environmental sciences", "15. Life on land", "FILLED PORE-SPACE", "Agronomy", "SOILS", "Geotechnical engineering", "CO2 EMISSIONS", "13. Climate action", "Earth and Environmental Sciences", "FOS: Biological sciences", "Environmental Science", "0401 agriculture", " forestry", " and fisheries", "Soil Carbon Dynamics and Nutrient Cycling in Ecosystems", "Fertilizer Applications"]}, "links": [{"href": "https://air.uniud.it/bitstream/11390/876174/1/Rees_et_al_2013.pdf"}, {"href": "https://univ-lyon1.hal.science/hal-02522217/file/2013_Rees_Biogeosciences_1.pdf"}, {"href": "https://doi.org/10.5194/bg-10-2671-2013"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Biogeosciences", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.5194/bg-10-2671-2013", "name": "item", "description": "10.5194/bg-10-2671-2013", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5194/bg-10-2671-2013"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2012-07-27T00:00:00Z"}}, {"id": "10.5194/bg-18-2379-2021", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:21:43Z", "type": "Journal Article", "created": "2021-04-16", "title": "Functional convergence of biosphere\u2013atmosphere interactions in response to meteorological conditions", "description": "

Abstract. Understanding the dependencies of the terrestrial carbon and water cycle with meteorological conditions is a prerequisite to anticipate their behaviour under climate change conditions. However, terrestrial ecosystems and the atmosphere interact via a multitude of variables across temporal and spatial scales. Additionally these interactions might differ among vegetation types or climatic regions. Today, novel algorithms aim to disentangle the causal structure behind such interactions from empirical data. The estimated causal structures can be interpreted as networks, where nodes represent relevant meteorological variables or land-surface fluxes and the links represent the dependencies among them (possibly including time lags and link strength). Here we derived causal networks for different seasons at 119\uffc2\uffa0eddy covariance flux tower observations in the FLUXNET network. We show that the networks of biosphere\uffe2\uff80\uff93atmosphere interactions are strongly shaped by meteorological conditions. For example, we find that temperate and high-latitude ecosystems during peak productivity exhibit biosphere\uffe2\uff80\uff93atmosphere interaction networks very similar to tropical forests. In times of anomalous conditions like droughts though, both ecosystems behave more like typical Mediterranean ecosystems during their dry season. Our results demonstrate that ecosystems from different climate zones or vegetation types have similar biosphere\uffe2\uff80\uff93atmosphere interactions if their meteorological conditions are similar. We anticipate our analysis to foster the use of network approaches, as they allow for a more comprehensive understanding of the state of ecosystem functioning. Long-term or even irreversible changes in network structure are rare and thus can be indicators of fundamental functional ecosystem shifts.

", "keywords": ["Evolution", "0207 environmental engineering", "02 engineering and technology", "01 natural sciences", "Behavior and Systematics", "Life", "QH501-531", "CARBON-DIOXIDE UPTAKE", "TERRESTRIAL BIOSPHERE", "QH540-549.5", "Earth-Surface Processes", "0105 earth and related environmental sciences", "climeate", "QE1-996.5", "NET ECOSYSTEM EXCHANGE", "Ecology", "TEMPERATE", "Geology", "WATER-VAPOR FLUXES", "15. Life on land", "13. Climate action", "Earth and Environmental Sciences", "BALANCE", "biosphere-atmosphere interaction", "SOIL CO2 EFFLUX", "SPRUCE FORESTS", "INTERANNUAL VARIABILITY", "SOUTHERN FINLAND"]}, "links": [{"href": "https://bg.copernicus.org/articles/18/2379/2021/bg-18-2379-2021.pdf"}, {"href": "https://doi.org/10.5194/bg-18-2379-2021"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Biogeosciences", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.5194/bg-18-2379-2021", "name": "item", "description": "10.5194/bg-18-2379-2021", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5194/bg-18-2379-2021"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-04-16T00:00:00Z"}}], "links": [{"rel": "self", "type": "application/geo+json", "title": "This document as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=FLUXES&f=json", "hreflang": "en-US"}, {"rel": "alternate", "type": "text/html", "title": "This document as HTML", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=FLUXES&f=html", "hreflang": "en-US"}, {"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main", "hreflang": "en-US"}, {"type": "application/geo+json", "rel": "first", "title": "items (first)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=FLUXES&", "hreflang": "en-US"}, {"rel": "next", "type": "application/geo+json", "title": "items (next)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=FLUXES&offset=50", "hreflang": "en-US"}], "numberMatched": 78, "numberReturned": 50, "distributedFeatures": [], "timeStamp": "2026-07-26T06:19:47.469319Z"}