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AGRIS - Système international des sciences et technologies agricoles

[ Publié dans: Pollution ]
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Mots clés AGROVOC
leaching
Date de publication
1998

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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))

granjas lecheras economics dairy farms lessivage du sol economia leaching polucion lixiviacion exploitation laitiere ...
Department for Environment, Food and Rural Affairs - United Kingdom
Changes in nitrogen transformations in forest soil as a result of sprinkling infiltration

1998

Lindroos, A.J. | Paavolainen, L. | Smolander, A. | Derome, J. | Helmisaari, H.S. (Finnish Forest Research Institute, Vantaa Research Centre, Box 18, FIN-01301 Vantaa (Finland))

nitrogen precipitation leaching soil types suelo forestal acidity nitrificacion nitrogeno aguas subterraneas acidite lixiviacion sol de foret ...
Department for Environment, Food and Rural Affairs - United Kingdom
Nitrogen balances and leaching in four agricultural catchments in southeastern Norway

1998

Bechmann, M. | Eggestad, H.O. | Vagstad, N. (Jordforsk, Centre for Soil and Environmental Research, N-1432 As (Norway))

nitrogen soil sciences leaching nitrogen balance arable soils soil types otono nitrogeno engrais azote composicion quimica metabolismo del nitrogeno perdidas desde suelos ...
Department for Environment, Food and Rural Affairs - United Kingdom
Nitrogen monitoring in groundwater in the sandy regions of the Netherlands

1998

Fraters, D. | Boumans, L.J.M. | Drecht, G. van | Haan, T. de | Hoop, W.D. de (National Institute of Public Health and the Environment (RIVM), P.O. Box 1, 3720 BA Bilthoven (Netherlands))

leaching forests suelo arenoso vigilancia soil types lessivage du sol union europeenne union europea controle continu aguas subterraneas polucion de aguas subterraneas lixiviacion ...
Department for Environment, Food and Rural Affairs - United Kingdom
Towards integrated national modelling with particular reference to the environmental effects of nutrients

1998

Alkemade, J.R.M. | Grinsven, J.J.M. van | Wiertz, J. | Kros, J. (National Institute of Public Health and the Environment, Bilthoven (Netherlands))

phosphore nitrogen acidification leaching land use simulation models nitrogeno tierras agricolas modele de simulation eutrofizacion biodiversite utilizacion de la tierra ...
Department for Environment, Food and Rural Affairs - United Kingdom
Comparison of N and C dynamics in two Norway spruce stands using a process oriented simulation model

1998

Eckersten, H. | Beier, C. (Swedish University of Agricultural Sciences, P.O. Box 7043, S-75007 Uppsala (Sweden))

sweden nitrogen nutrient uptake leaching mineral nutrients suelo arenoso absorcion de sustancias nutritivas nitrogeno modele de simulation arboles forestales caracteristicas del rodal substance nutritive minerale ...
Department for Environment, Food and Rural Affairs - United Kingdom
Modelling the effects of nitrogen addition on soil nitrogen status and nitrogen uptake in a Norway spruce stand in Denmark

1998

Beier, C. | Eckersten, H. (RISO National Laboratory, P.O. Box 49, DK-4000 Roskilde (Denmark))

nitrogen cycling leaching mineralization simulation models soil types nitrogeno engrais azote modele de simulation cycle biogeochimique mineralizacion lixiviacion ...
Department for Environment, Food and Rural Affairs - United Kingdom
Episodic behaviour of nitrate in runoff during six years of nitrogen addition to the NITREX catchment at Gardsjon, Sweden

1998

Moldan, F. | Wright, R.F. (Swedish Environmental Research Institute, Gothenburg, Sweden and Norwegian Institute for Water Research, Oslo (Norway))

escorrentia ammonium nitrate nitrogen leaching fertilizers hidrologia lisimetros nitrogeno lysimetre controle continu aguas subterraneas lixiviacion ...
Department for Environment, Food and Rural Affairs - United Kingdom
Environmental hazards of nitrogen loading in wetland rice fields

1998

Ghosh, B.C. | Ravi Bhat (Agricultural and Food Engineering Department, Indian Institute of Technology, Kharagpur 721 302 (India))

escorrentia ammoniac sulfato de amonio nitrogen leaching fertilizers polucion nitrogeno engrais azote amoniaco volatilizacion sol de riziere ...
Department for Environment, Food and Rural Affairs - United Kingdom
Nitrogen enrichment of European inland and marine waters with special attention to Danish policy measures

1998

Iversen, T.M. | Grant, R. | Nielsen, K. (National Environmental Research Institute (Denmark))

nitrogen leaching uses afforestation fertilizers organic fertilizers nitrogeno tierras humedas eutrofizacion control de la contaminacion controle continu aforestacion ...
Department for Environment, Food and Rural Affairs - United Kingdom