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篇名作者刊名出版年查看
Development of a soil-plant phosphorus simulation model for calcareous andweathered tropical soils Daroub, S.H.;Gerakis, A.;Ritchie, J.T.;Friesen, D.K.;Ryan, J.; Agricultural Systems 2003-06-01 查看
Development of a soil-plant phosphorus simulation model for calcareousand weathered tropical soils Daroub, S.H.;Gerakis, A.;Ritchie, J.T.;Friesen, D.K.;Ryan, J.; Agricultural Systems 2003-06-01 查看
Spatial carbon, nitrogen and phosphorus budget of a village in the WestAfrican savanna-I. Element pools and structure of a mixed-farming system Manlay, R.J.;Ickowicz, A.;Masse, D.;Floret, C.;Richard, D.;Feller, C.; Agricultural Systems 2004-01-01 查看
Spatial carbon, nitrogen and phosphorus budget in a village of the WestAfrican savanna-II. Element flows and functioning of a mixed-farming system Manlay, R.J.;Ickowicz, A.;Masse, D.;Feller, C.;Richard, D.; Agricultural Systems 2004-01-01 查看
Spatial carbon, nitrogen and phosphorus budget in a village of the WestAfrican savanna-II. Element flows and functioning of a mixed-farming system Manlay, R.J.;Ickowicz, A.;Masse, D.;Feller, C.;Richard, D.; Agricultural Systems 2004-01-01 查看
Spatial carbon, nitrogen and phosphorus budget of a village in the WestAfrican savanna-I. Element pools and structure of a mixed-farming system Manlay, R.J.;Ickowicz, A.;Masse, D.;Floret, C.;Richard, D.;Feller, C.; Agricultural Systems 2004-01-01 查看
Spatial carbon, nitrogen and phosphorus budget of a village in the WestAfrican savanna-I. Element pools and structure of a mixed-farming system Manlay, R.J.;Ickowicz, A.;Masse, D.;Floret, C.;Richard, D.;Feller, C.; Agricultural Systems 2004-01-01 查看
Spatial carbon, nitrogen and phosphorus budget in a village of the WestAfrican savanna-II. Element flows and functioning of a mixed-farming system Manlay, R.J.;Ickowicz, A.;Masse, D.;Feller, C.;Richard, D.; Agricultural Systems 2004-01-01 查看
The efficacy of controlling phosphorus loading: the case ofmanagement-intensive grazing Winsten, J.R.;Stokes, J.R.; Agricultural Systems 2004-03-01 查看
FARMFLOW-A dynamic model for phosphorus mass flow, simulatingconventional and organic management of a Swedish dairy farm Modin-Edman, A.K.;Oborn, I.;Sverdrup, H.; Agricultural Systems 2007-05-01 查看
Dairy farm nutrient management model: 2. Evaluation of differentstrategies to mitigate phosphorus surplus Huhtanen, P.;Nousiainen, J.;Turtola, E.; Agricultural Systems 2011-06-01 查看
Dairy farm nutrient management model. 1. Model description andvalidation Nousiainen, J.;Tuori, M.;Turtola, E.;Huhtanen, P.; Agricultural Systems 2011-06-01 查看
Identifying and controlling critical sources of farm phosphorusimbalances for Vermont dairy farms Ghebremichael, L.T.;Watzin, M.C.; Agricultural Systems 2011-09-01 查看
Mitigating environmental externalities in livestock production throughfeed biotechnologies Kaufman, J.;Kalaitzandonakes, N.G.; Agricultural Systems 2011-11-01 查看
Economic impacts of nitrogen and phosphorus use efficiency on nineteenintensive grass-based dairy farms in the South of Ireland Mihailescu, E.;Ryan, W.;Murphy, P.N.C.;Casey, I.A.;Humphreys, J.; Agricultural Systems 2015-01-01 查看
Economic impacts of nitrogen and phosphorus use efficiency on nineteenintensive grass-based dairy farms in the South of Ireland Mihailescu, E.;Ryan, W.;Murphy, P.N.C.;Casey, I.A.;Humphreys, J.; Agricultural Systems 2015-01-01 查看
Economic impacts of nitrogen and phosphorus use efficiency on nineteenintensive grass-based dairy farms in the South of Ireland Mihailescu, E.;Ryan, W.;Murphy, P.N.C.;Casey, I.A.;Humphreys, J.; Agricultural Systems 2015-01-01 查看
Possible implications of dietary changes on nutrient fluxes,environment and land use in Austria Thaler, S.;Zessner, M.;Weigl, M.;Rechberger, H.;Schilling, K.;Kroiss, H.; Agricultural Systems 2015-06-01 查看
Economics of nutrient management systems for compliance with phosphorusregulations: Method and case study Mann, J.;Grant, C.; Agricultural Systems 2015-09-01 查看
Economics of nutrient management systems for compliance with phosphorusregulations: Method and case study Mann, J.;Grant, C.; Agricultural Systems 2015-09-01 查看
Tradeoffs between production and perennial vegetation in dairy farmingsystems vary among counties in the northeastern U.S. Franklin Egan, J.;Hafla, A.;Goslee, S.; Agricultural Systems 2015-10-01 查看
Whole-farm phosphorus loss from grazing-based dairy farms Vadas, P.A.;Mark Powell, J.;Brink, G.E.;Busch, D.L.;Good, L.W.; Agricultural Systems 2015-11-01 查看
Phosphorus management on Irish dairy farms post controls introducedunder the EU Nitrates Directive Buckley, C.;Wall, D.P.;Moran, B.;O'Neill, S.;Murphy, P.N.C.; Agricultural Systems 2016-02-01 查看
Why Danish pig farms have far more land and pigs than Dutch farms?Implications for feed supply, manure recycling and production costs Willems, J.;van Grinsven, H.J.M.;Jacobsen, B.H.;Jensen, T.;Dalgaard, T.;Westhoek, H.;Kristensen, I.S.; Agricultural Systems 2016-05-01 查看
A multi-level analysis of China's phosphorus flows to identify optionsfor improved management in agriculture Li, G.;van Ittersum, M.K.;Leffelaar, P.A.;Sattari, S.Z.;Li, H.;Huang, G.;Zhang, F.; Agricultural Systems 2016-05-01 查看
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