Descubre y comparte nuestro conocimiento público

Se han encontrado 26 recursos

Resultados de búsqueda

Ndambi, AsaahPelster, David E.Butterbach-Bahl, Klaus[Manure management to improve soil structure and food security and mitigate greenhouse gas emission]Manure management to improve soil structure and food security and mitigate greenhouse gas emission
Yuhao ZhuMerbold, LutzLeitner, SonjaLonglong XiaPelster, David E.Diaz Pines, EugenioAbwanda, SheilaMutuo, Paul M.Butterbach-Bahl, Klaus[Influence of soil properties on N2O and CO2 emissions from excreta deposited on tropical pastures in Kenya]Influence of soil properties on N2O and CO2 emissions from excreta deposited on tropical pastures in Kenya

From 2004 to 2010, the Sino-German research group MAGIM (Matter fluxes of Grasslands in Inner Mongolia as affected by grazing) ran a grazing experiment in a typical steppe ecosystem in Inner Mongolia, North China. Multiple ecological effects of grazing, climate variability and topography on plant...


Hoffmann, C.Giese, M.Dickhoefer, UtaHongwei WanYongfei BaiSteffens, MarkusChunyan LiuButterbach-Bahl, KlausXingguo Han[Effects of grazing and climate variability on grassland ecosystem functions in Inner Mongolia: Synthesis of a 6-year grazing experiment]Effects of grazing and climate variability on grassland ecosystem functions in Inner Mongolia: Synthesis of a 6-year grazing experiment

This study aims to explain effects of soil textural class, topography, land use, and land use history on soil greenhouse gas (GHG) fluxes in the Lake Victoria region. We measured GHG fluxes from intact soil cores collected in Rakai, Uganda, an area characterized by low‐input smallholder (<2 ha) f...


Wanyama, IbrahimRufino, Mariana C.Pelster, David E.Wanyama, George N.Atzberger, ClementAsten, Piet J.A. vanVerchot, Louis V.Butterbach-Bahl, Klaus[Land Use, Land Use History, and Soil Type Affect Soil Greenhouse Gas Fluxes From Agricultural Landscapes of the East African Highlands]Land Use, Land Use History, and Soil Type Affect Soil Greenhouse Gas Fluxes From Agricultural Landscapes of the East African Highlands

Semi-arid lands represent one fifth of the global land area but our understanding of greenhouse gas fluxes from these regions is poor. We investigated if inclusion of a grain legume and/or lime in a crop rotation altered greenhouse gas emissions from an acidic soil. Nitrous oxide (N2O) and methan...


Barton, L.Murphy, D.V.Butterbach-Bahl, Klaus[Influence of crop rotation and liming on greenhouse gas emissions from a semi-arid soil]Influence of crop rotation and liming on greenhouse gas emissions from a semi-arid soil

Aims This study investigates, in a montane forest in Kenya, the changes in amount and stability of soil organic carbon (SOC) as a consequence of: a) forest degradation, by comparing primary and degraded forests; b) the replacement of degraded forests with cypress and tea plantations, by consideri...


Chiti, T.Díaz Pinés, EugenioButterbach-Bahl, KlausMarzaioli, F.Valentini, R.[Soil organic carbon changes following degradation and conversion to cypress and tea plantations in a tropical mountain forest in Kenya]Soil organic carbon changes following degradation and conversion to cypress and tea plantations in a tropical mountain forest in Kenya

In this study water balance components as well as nitrogen and dissolved organic carbon leaching were quantified by means of large weighable grassland lysimeters at three sites (860, 770 and 600 m a.s.l.) for both intensive and extensive management. Our results show that at E600, the site with hi...


Jin FuGasche, RainerNa WangHaiyan LuButterbach-Bahl, KlausKiese, Ralf[Impacts of climate and management on water balance and nitrogen leaching from montane grassland soils of S-Germany]Impacts of climate and management on water balance and nitrogen leaching from montane grassland soils of S-Germany

This study aims to explain effects of soil textural class, topography, land use, and land use history on soil greenhouse gas (GHG) fluxes in the Lake Victoria region. We measured GHG fluxes from intact soil cores collected in Rakai, Uganda, an area characterized by low‐input smallholder (<2 ha) f...


Wanyama, IbrahimRufino, Mariana C.Pelster, David E.Wanyama, George N.Atzberger, ClementAsten, Piet J.A. vanVerchot, Louis V.Butterbach-Bahl, Klaus[Land Use, Land Use History, and Soil Type Affect Soil Greenhouse Gas Fluxes From Agricultural Landscapes of the East African Highlands]Land Use, Land Use History, and Soil Type Affect Soil Greenhouse Gas Fluxes From Agricultural Landscapes of the East African Highlands

High N2O emissions have been observed in semi-arid grasslands, especially during freeze/thaw periods, when denitrification might be the main process of N2O production. However, there have been few denitrification studies in semi-arid grassland. This study was designed to determine the denitrifica...


Wu, X.Liu, G.Butterbach-Bahl, KlausZheng, X.Bruggemann, N.[Effects of land cover and soil properties on denitrification potential in soils of two semi-arid grasslands in Inner Mongolia, China]Effects of land cover and soil properties on denitrification potential in soils of two semi-arid grasslands in Inner Mongolia, China

NO fluxes from soils are a significant source for tropospheric NOx, though global and regional estimates of the soil source strength are constrained by the paucity of measurements. In a continuous 18 month effort (2012–2014) soil NO fluxes from an intensively managed arable site in the black soil...


Medinets, S.Gasche, R.Skiba, U.Medinets, V.Butterbach-Bahl, Klaus[The impact of management and climate on soil nitric oxide fluxes from arable land in the Southern Ukraine]The impact of management and climate on soil nitric oxide fluxes from arable land in the Southern Ukraine

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso