{"type": "FeatureCollection", "features": [{"id": "10.1007/s00442-012-2578-3", "type": "Feature", "geometry": null, "properties": {"updated": "2026-09-20T16:14:25Z", "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": "10.1016/j.agrformet.2012.10.008", "type": "Feature", "geometry": null, "properties": {"updated": "2026-09-20T16:15:06Z", "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": "10.1088/1748-9326/11/5/054004", "type": "Feature", "geometry": null, "properties": {"updated": "2026-09-20T16:17:12Z", "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"}}], "links": [{"rel": "self", "type": "application/geo+json", "title": "This document as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=N2O+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=N2O+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=N2O+fluxes&", "hreflang": "en-US"}, {"rel": "last", "type": "application/geo+json", "title": "items (last)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=N2O+fluxes&offset=3", "hreflang": "en-US"}], "numberMatched": 3, "numberReturned": 3, "distributedFeatures": [], "timeStamp": "2026-09-21T03:50:07.496849Z"}