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在“自然资源管理”中，命中：31条，耗时：小于0.01 秒

1.Agricultural Land Use Systems and Groundwater Quality: Impact Assessment Using Nutrient Balances for Evaluation, Monitoring and Conservation of Natural Resources

作者：Frank Eulensteina ; b ; g ; f ; feulenstein@zalf.de ; Marion Tauschkea ; f ; Uwe Schindlera ; b ; f ; Lothar Mü ; llera ; b ; f ; Marcos A. Lanaa ; f ; Roland Schindlerd ; g ; f ; Walter H. Mayerc ; f ; Hartwig Drechslere ; g ; f ; Nils Cremere ; g ; f

关键词：agriculture ; groundwater conservation ; nutrient balance ; groundwater quality ; monitoring ; farm management ; information systems

刊名：Agriculture and Agricultural Science Procedia

年：2016

2.Biomass transfers and nutrient budgets of the agro-pastoral systems in a village territory in south-western Burkina Faso

作者：Tidiane Diarisso ; Marc Corbeels ; Nadine Andrieu…

关键词：Agro ; pastoralism ; Communal grazing ; Crop–livestock farming ; Crop residues ; Nutrient balances ; Resource flows ; West Africa

刊名：Nutrient Cycling in Agroecosystems

出版者：Springer Netherlands

年：2015

3.Agricultural Land Use Systems and Groundwater Quality: Impact Assessment Using Nutrient Balances for Evaluation, Monitoring and Conservation of Natural Resources

关键词：agriculture ; groundwater conservation ; nutrient balance ; groundwater quality ; monitoring ; farm management ; information systems

刊名：Agriculture and Agricultural Science Procedia

年：2016

4.Closing the nutrient cycle by using bio-digestion waste derivatives as synthetic fertilizer substitutes: A field experiment

作者：C. Vaneeckhautea ; Celine.Vaneeckhaute@ugent.be ; E. Meersa ; Erik.Meers@ugent.be ; E. Michelsa ; G. Ghekiereb ; Greet.Ghekiere@inagro.be ; F. Accoec ; f.accoe@vcm-mestverwerking.be ; F.M.G. Tacka ; Filip.Tack@ugent.be

关键词：Anaerobic digestion ; Digestate processing ; Cradle-to-cradle nutrient recycling ; Bio-based fertilizers ; Sustainable agriculture ; Environmental management

刊名：Biomass and Bioenergy

年：2013

5.Smallholders-Soil Fertility Management in the Central Highlands of Ethiopia: Implications for Nutrient Stocks, Balances and Sustainability of Agroecosystems

作者：Amare Haileslassie ; Joerg A. Priess ; Edzo Veldkamp and Jan Peter Lesschen

关键词：East Africa ; Ethnopedology ; Highland farming system ; Nutrient stocks and fluxes ; Watershed ; Wealth distribution

刊名：Nutrient Cycling in Agroecosystems

出版者：Springer Netherlands

年：2006

6.Heterogeneity in farmers’ production decisions and its impact on soil nutrient use: Results and implications from northern Nigeria

作者：E.D. Berkhout ; R.A. Schipper ; H. Van Keulen ; O. Coulibaly

关键词：Multi-criteria analysis ; Bio-economic modelling ; Soil nutrient mining ; Sub-Saharan Africa

刊名：Agricultural Systems

年：2011

7.Smallholders?Soil Fertility Management in the Central Highlands of Ethiopia: Implications for Nutrient Stocks, Balances and Sustainability of Agroecosystems

作者：Amare Haileslassie ; Joerg A. Priess ; Edzo Veldkamp and Jan Peter Lesschen

关键词：East Africa ; Ethnopedology ; Highland farming system ; Nutrient stocks and fluxes ; Watershed ; Wealth distribution

刊名：Nutrient Cycling in Agroecosystems

年：2006

8.Influence of nutrient management strategies on variability of soil fertility, crop yields and nutrient balances on smallholder farms in Zimbabwe

作者：S. Zingore ; H.K. Murwira ; R.J. Delve ; K.E. Giller

关键词：Soil fertility gradients ; Resource allocation ; Farmer decision making ; Nutrient use efficiencies

刊名：Agriculture, Ecosystems & Environment

年：2007

9.Crop yield, root growth, and nutrient dynamics in a conventional and three organic cropping systems with different levels of external inputs and N re-cycling through fertility building crops

作者：Kristian Thorup-Kristensen ; ktk@life.ku.dk ; Dorte Bodin Dresbø ; ll1 ; Hanne L. Kristensen

关键词：Catch crop ; Cover crop ; Green manure ; Intercrop ; Soil nitrogen ; Cereals ; Vegetable quality

刊名：European Journal of Agronomy

年：2012

10.Management options to reduce future nitrogen emissions into rivers: A case study of the Weser river basin, Germany

作者：U. Hirta ; hirt@igb-berlin.de ; P. Kreinsb ; U. Kuhnd ; J. Mahnkopfa ; 1 ; j.mahnkopf@igb-berlin.de ; M. Venohra ; 2 ; m.venohr@igb-berlin.de ; F. Wendlandc

关键词：Agricultural measures ; Environmental measures ; GROWA/WEKU ; Nitrogen modelling ; MONERIS ; Nutrient ; RAUMIS ; Water framework directive

刊名：Agricultural Water Management

年：2012

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