AGRIS - Système international des sciences et technologies agricoles

[ Publié dans: Pollution ]
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Nitrate leaching in dairy farming: economic effects of environmental restrictions

1998

Groeneveld, R. | Bouwman, A.F. | Kruitwagen, S. | Ierland, E.C. van (Department of Economics and Management, Environmental Economics Group, Wageningen Agricultural University, P.O. Box 8130, 6700 EW, Wageningen (Netherlands))

Department for Environment, Food and Rural Affairs - United Kingdom

Mitigation of nitrous oxide emission from dairy farming systems

1998

Velthof, G.L. | Beusichem, M.L. van | Oenema, O. (Nutrient Management Institute NMI, Wageningen Agricultural University, P.O. Box 8005, 6700 EC Wageningen (Netherlands))

Department for Environment, Food and Rural Affairs - United Kingdom

Environmental performance indicators for nitrogen

1998

Hanegraaf, M.C. (Centre for Agriculture and Environment, P.O. Box 10015, 3505 AA Utrecht (Netherlands))

Department for Environment, Food and Rural Affairs - United Kingdom