{"type": "FeatureCollection", "features": [{"id": "10.1007/s10021-010-9405-7", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:14:27Z", "type": "Journal Article", "created": "2010-12-16", "title": "Effects Of Climate Change Drivers On Nitrous Oxide Fluxes In An Upland Temperate Grassland", "description": "Despite increasing interest in the patterns of trace gas emissions in terrestrial ecosystems, little is known about the impacts of climate change on nitrous oxide (N2O) fluxes. The aim of this study was to determine the importance of the three main drivers of climate change (warming, summer drought, and elevated CO2 concentrations) on N2O fluxes from an extensively managed, upland grassland. Over a 2-year period, we monitored N2O fluxes in an in situ ecosystem manipulation experiment simulating the climate predicted for the study area in 2080 (3.5\u00b0C temperature increase, 20% reduction in summer rainfall and atmospheric CO2 levels of 600\u00a0ppm). N2O fluxes showed significant seasonal and interannual variation irrespective of climate treatment, and were higher in summer and autumn compared with winter and spring. Overall, N2O emissions showed a positive correlation with soil temperature and rainfall. Elevated temperature had a positive impact on mean annual N2O fluxes but effects were only significant in 2007. Contrary to expectations, neither combined summer drought and warming nor the simultaneous application of elevated atmospheric CO2 concentrations, summer drought and warming had any significant effect on annual N2O fluxes. However, the maximum N2O flux rates observed during the study occurred when elevated CO2 was combined with warming and drought, suggesting the potential for important, short-term N2O\u2013N losses in enriched CO2 environments. Taken together, our results suggest that the N2O responses of temperate, extensively managed grasslands to future climate change scenarios may be primarily driven by temperature effects.", "keywords": ["ELEVATED ATMOSPHERIC CO2", "550", "warming", "[SDV]Life Sciences [q-bio]", "N2O EMISSIONS", "drought", "01 natural sciences", "FERTILIZATION", "SOIL-MICROORGANISMS", "0105 earth and related environmental sciences", "WATER-CONTENT", "2. Zero hunger", "nitrous oxide emission", "elevated CO(2)", "LAND-USE", "interannual variation", "grasslands", "04 agricultural and veterinary sciences", "15. Life on land", "BIOMASS PRODUCTION", "FILLED PORE-SPACE", "DIFFERENTLY MANAGED GRASSLANDS", "6. Clean water", "[SDV] Life Sciences [q-bio]", "13. Climate action", "ECOSYSTEM", "0401 agriculture", " forestry", " and fisheries"]}, "links": [{"href": "https://doi.org/10.1007/s10021-010-9405-7"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Ecosystems", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s10021-010-9405-7", "name": "item", "description": "10.1007/s10021-010-9405-7", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s10021-010-9405-7"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2010-12-17T00:00:00Z"}}, {"id": "10.14214/sf.10050", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:19:29Z", "type": "Journal Article", "created": "2019-03-15", "title": "Modelling soil moisture \u2013 soil strength relationship of fine-grained upland forest soils", "description": "<ja:p>The strength of soil is known to be dependent on water content but the relationship is strongly affected by the type of soil. Accurate moisture content \u00e2\u0080\u0093 soil strength models will provide forest managers with the improved ability to reduce soil disturbances and increase annual forest machine utilization rates. The aim of this study was to examine soil strength and how it is connected to the physical properties of fine-grained forest soils; and develop models that could be applied in practical forestry to make predictions on rutting induced by forest machines. Field studies were conducted on two separate forests in Southern Finland. The data consisted of parallel measurements of dry soil bulk density (BD), volumetric water content (VWC) and penetration resistance (PR). The model performance was logical, and the results were in harmony with earlier findings. The accuracy of the models created was tested with independent data. The models may be regarded rather trustworthy, since no significant bias was found. Mean absolute error of roughly 20% was found which may be regarded as acceptable taken into account the character of the penetrometer tool. The models can be linked with mobility models predicting either risks of rutting, compaction or rolling resistance.</ja:p>", "keywords": ["WATER-CONTENT", "cone index", "Forestry", "04 agricultural and veterinary sciences", "SD1-669.5", "15. Life on land", "ta4112", "COMPACTION", "soil bulk density", "DENSITY", "0401 agriculture", " forestry", " and fisheries", "penetration resistance", "shear strength", "PENETRATION RESISTANCE", "VWC", "CONE INDEX"], "contacts": [{"organization": "Ala-Ilom\u00e4ki, Jari, Lindeman, Harri, Toivio, Jenny, Siren, Matti, Uusitalo, Jori,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.14214/sf.10050"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Silva%20Fennica", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.14214/sf.10050", "name": "item", "description": "10.14214/sf.10050", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.14214/sf.10050"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-01-01T00:00:00Z"}}, {"id": "10.1111/j.1365-2389.2006.00798.x", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:18:43Z", "type": "Journal Article", "created": "2006-03-24", "title": "Soil Susceptibility To Compaction By Wheeling As A Function Of Some Properties Of A Silty Soil As Affected By The Tillage System", "description": "Summary<p>The recent increase in conservation tillage offers the possible benefit of decreasing soil compaction risk by wheeling. Excessive compaction has damaging consequences for agriculture and the environment. Direct drilling is likely to change soil porosity and soil carbon content in the long term. This paper analyses the effect of both of these factors on soil mechanical strength through measurements of the compression index Cc, the swelling index Cs, and the pre\uffe2\uff80\uff90compression stress pc*. Oedometer tests were performed on remoulded soils taken from an experiment with a wheat\uffe2\uff80\uff90maize rotation, where three soil tillage systems were compared over 31 years: annual mouldboard ploughing, superficial tillage (10\uffe2\uff80\uff83cm depth), and no tillage. The results show that initial structural porosity (i.e. macro\uffe2\uff80\uff90porosity) increased Cc slightly and decreased pc* exponentially. Consequently, the risk of compaction in the direct drilling systems should decrease when a decrease in soil porosity is found, compared with conventional systems. However, this change in soil porosity in direct drilling is not always observed. The other variables that can be influenced by tillage system, i.e. carbon content or soil moisture, have also been examined to assess the possible benefit of direct drilling on soil compaction risk. For soils with similar initial structural porosity, our results show that the increase in carbon content of the superficial soil layers in direct drilling systems tends to increase the soil\uffe2\uff80\uff99s susceptibility to compaction by increasing Cc in wet conditions and by decreasing pc* in dry conditions. Moisture conditions at wheeling determine the degree of soil compaction as a function of tillage system.</p><p>Sensibilit\uffc3\uffa9 des sols au tassement par les engins agricoles: analyse de l\uffe2\uff80\uff99effet du travail du sol pour un sol limoneux</p>R\uffc3\uffa9sum\uffc3\uffa9<p>L\uffe2\uff80\uff99adoption croissante du semis direct pourrait permettre de diminuer le risque de tassement des sols lors du passage des engins agricoles. Les tassements s\uffc3\uffa9v\uffc3\uffa8res du sol ont des cons\uffc3\uffa9quences importantes sur l\uffe2\uff80\uff99environnement et l\uffe2\uff80\uff99agriculture. A long\uffe2\uff80\uff90terme, la technique du semis direct modifie la porosit\uffc3\uffa9 et la teneur en carbone du sol. Cet article propose de quantifier l\uffe2\uff80\uff99effet de ces deux facteurs sur la r\uffc3\uffa9sistance m\uffc3\uffa9caniques du sol par des mesures de l\uffe2\uff80\uff99indice de compression Cc, de l\uffe2\uff80\uff99indice recompression Cs et de la pression de preconsolidation pc*. Des essais oedom\uffc3\uffa9triques ont \uffc3\uffa9t\uffc3\uffa9 r\uffc3\uffa9alis\uffc3\uffa9s sur des \uffc3\uffa9chantillons de sols remani\uffc3\uffa9s (sol limoneux) pr\uffc3\uffa9lev\uffc3\uffa9s sur un essai comparant trois syst\uffc3\uffa8mes de travail du sol depuis 31 ans pour une rotation bl\uffc3\uffa9/ma\uffc3\uffafs: labour, travail superficiel (10\uffe2\uff80\uff83cm), semis direct. Les r\uffc3\uffa9sultats montrent que la macroporosit\uffc3\uffa9 appel\uffc3\uffa9e porosit\uffc3\uffa9 structurale du sol induit une faible augmentation de Cc et une d\uffc3\uffa9croissance exponentielle de pc*. Ceci doit diminuer le risque de tassement dans les syst\uffc3\uffa8mes o\uffc3\uffb9 le semis direct s\uffe2\uff80\uff99accompagne d\uffe2\uff80\uff99une r\uffc3\uffa9duction de la porosit\uffc3\uffa9. Cette \uffc3\uffa9volution de la porosit\uffc3\uffa9 en semis direct n\uffe2\uff80\uff99est cependant pas syst\uffc3\uffa9matique. L\uffe2\uff80\uff99effet des autres facteurs doit \uffc3\uffaatre consid\uffc3\uffa9r\uffc3\uffa9, \uffc3\uffa0 savoir teneur en eau et teneur en carbone. Nos r\uffc3\uffa9sultats montrent que pour des sols de m\uffc3\uffaame porosit\uffc3\uffa9 structurale, l\uffe2\uff80\uff99augmentation de la teneur en carbone des horizons superficiels dans les syst\uffc3\uffa8mes en semis direct a tendance \uffc3\uffa0 augmenter la sensibilit\uffc3\uffa9 du sol au tassement par une augmentation Cc en conditions humides et une diminution de pc* en conditions s\uffc3\uffa8ches. Les conditions hydriques d\uffe2\uff80\uff99intervention ont donc un effet d\uffc3\uffa9terminant sur la sensibilit\uffc3\uffa9 du sol au tassement selon les modalit\uffc3\uffa9s de travail du sol.</p>", "keywords": ["WATER-CONTENT", "2. Zero hunger", "UNIAXIAL COMPACTION", "POROSITY", "04 agricultural and veterinary sciences", "15. Life on land", "INDICE DE COMPRESSION", "6. Clean water", "ORGANIC-MATTER", "HYDRAULIC-PROPERTIES", "DENSITY", "STRENGTH", "0401 agriculture", " forestry", " and fisheries", "COMPRESSION", "AGRICULTURAL SOILS", "ARABLE SOILS", "[SDV.SA.SDS] Life Sciences [q-bio]/Agricultural sciences/Soil study"]}, "links": [{"href": "https://doi.org/10.1111/j.1365-2389.2006.00798.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.1365-2389.2006.00798.x", "name": "item", "description": "10.1111/j.1365-2389.2006.00798.x", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/j.1365-2389.2006.00798.x"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2007-01-31T00:00:00Z"}}, {"id": "375ca209079ae8241cb98cc617f4f471", "type": "Feature", "geometry": null, "properties": {"license": "https://creativecommons.org/licenses/by/4.0/legalcode", "updated": "2020-01-24T00:00:00Z", "title": "Modelled root zone storage capacities HJ Andrews", "description": "Modelled root zone storage capacities for the HJ Andrews Experimental Forest - Watershed 1. Root zone storage capacities were derived based on a simple water balance based model (Nijzink et al. 2016). Long term equilibrium root zone storage capacities yearly root zone storage capacities were determined.", "keywords": ["derived-variable", "eu", "soil", "water-content", "-soil"]}, "links": [{"href": "http://data.europa.eu/88u/dataset/oai-zenodo-org-814045"}, {"href": "https://doi.org/10.5281/zenodo.814045"}, {"rel": "self", "type": "application/geo+json", "title": "375ca209079ae8241cb98cc617f4f471", "name": "item", "description": "375ca209079ae8241cb98cc617f4f471", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/375ca209079ae8241cb98cc617f4f471"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"null": "date"}}, {"id": "c87067b4892430fd510eaedc0ceedd3e", "type": "Feature", "geometry": null, "properties": {"license": "https://creativecommons.org/licenses/by/4.0/legalcode", "updated": "2020-01-21T00:00:00Z", "title": "Modelled root zone storage capacities Hubbard Brook", "description": "Modelled root zone storage capacities for the Hubbard Brook Forest - Watershed 2. Root zone storage capacities were derived based on a simple water balance based model (Nijzink et al. 2016). Long term equilibrium root zone storage capacities yearly root zone storage capacities were determined.", "keywords": ["derived-variable", "eu", "soil", "water-content", "-soil"]}, "links": [{"href": "http://data.europa.eu/88u/dataset/oai-zenodo-org-814047"}, {"href": "https://doi.org/10.5281/zenodo.814047"}, {"rel": "self", "type": "application/geo+json", "title": "c87067b4892430fd510eaedc0ceedd3e", "name": "item", "description": "c87067b4892430fd510eaedc0ceedd3e", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/c87067b4892430fd510eaedc0ceedd3e"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"null": "date"}}, {"id": "71a86fc29868c9fa3cf6a0fef2582097", "type": "Feature", "geometry": null, "properties": {"license": "https://creativecommons.org/licenses/by/4.0/legalcode", "updated": "2020-01-24T00:00:00Z", "title": "Modelled root zone storage capacities Hubbard Brook WS5", "description": "Modelled root zone storage capacities for the Hubbard Brook Experimental Forest - Watershed 5. Root zone storage capacities were derived based on a simple water balance based model (Nijzink et al. 2016). 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