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AGRIS - International System for Agricultural Science and Technology

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Nitrate in nature: product of soil cover

1998

Bielek, P. (Soil Fertility Research Institute, Gagarinova 10, 827 13 Bratislava (Czech Republic))

abonos pk nitrogen geographical information systems agricultural soils mineralization fertilizers nitrificacion nitrogeno engrais azote systeme d'information geographique vegetacion mineralizacion ...
Department for Environment, Food and Rural Affairs - United Kingdom
Mineral accounting: the way to combat eutrophication and to achieve the drinking water objective

1998

Brandt, H.M.P. van den | Smit, H.P. (Ministry of Agriculture, Nature Management and Fisheries, Den Haag (Netherlands))

farms nitrogen eau potable explotaciones agrarias organic fertilizers fertilizers polucion nitrogeno eutrofizacion mineraux politicas control de la contaminacion ...
Department for Environment, Food and Rural Affairs - United Kingdom
Nitrous oxide flux from irrigated rice fields in West Java

1998

Suratno, W. | Murdiyarso, D. | Suratmo, F.G. | Anas, I. | Saeni, M.S. | Rambe, A. (Pajajaran University, Bandung (Indonesia))

ammoniac nitrogen cycling repiquage fertilizers java nitrificacion nitrogeno denitrificacion amoniaco engrais azote cycle biogeochimique ...
Department for Environment, Food and Rural Affairs - United Kingdom
Global air emission inventories for anthropogenic sources of NOX, NH3 and N2O in 1990

1998

Olivier, J.G.J. | Bouwman, A.F. | Hoek, K.W. van der | Berdowski, J.J.M. (National Institute of Public Health and the Environment (RIVM), P.O. Box 1, NL-3720 BA Bilthoven (Netherlands))

ammoniac nitrogen suelo excreta fertilizers vegetation nitrogeno tierras agricolas region marine amoniaco pollution atmospherique animal wastes ...
Department for Environment, Food and Rural Affairs - United Kingdom
The effect of papermill wastewater and organic amendments on sodium accumulation by potted cottonwoods

1996

Howe, J. | Wagner, M. (Northern Arizona School of Forestry, 2500 South Pine Knoll Drive, Flagstaff, AZ 86011-5018 (USA))

populus deltoides organic fertilizers fertilizers amendement du sol aguas residuales growth estiercol arboles forestales reduction en pate dechet industriel quimica del suelo experimentacion en contenedor ...
Department for Environment, Food and Rural Affairs - United Kingdom
Polynuclear aromatic hydrocarbons in crops from long-term field experiments amended with sewage sludge

1992

Wild, S.R. | Berrow, M.L. | McGrath, S.P. | Jones, K.C. (Institute of Environmental and Biological Sciences, Lancaster University, Lancaster LA1 4YQ (United Kingdom))

solanum tuberosum trifolium repens hordeum vulgare engrais abonos fertilizers sewage sludge/ chemical composition hidrocarburos aromaticos lodos residuales/ composicion quimica boue residuaire/ composition chimique ...
Department for Environment, Food and Rural Affairs - United Kingdom
The manure model: manure, minerals (N, P and K), ammonia emission, heavy metals and the use of fertiliser in Dutch agriculture

1998

Oudendag, D.A. | Luesink, H.H. (Agricultural Economics Research Institute [LEI-DLO], The Hague (Netherlands))

ammoniac phosphore nitrogen legislation economie potassium cout estiercol nitrogeno metal lourd amoniaco engrais azote ...
Department for Environment, Food and Rural Affairs - United Kingdom
Recovery of valuable nitrogen compounds from agricultural liquid wastes: potential possibilities, bottlenecks and future technological challenges

1998

Rulkens, W.H. | Klapwijk, A. | Willers, H.C. (Wageningen Agricultural University (WAU), Wageningen (Netherlands))

ammoniac nitrogen organic fertilizers fertilizers manejo de desechos separation metodos separacion gestion des dechets nitrogeno amoniaco animal wastes ...
Department for Environment, Food and Rural Affairs - United Kingdom
Influence of set-aside on the nitrate content of soil profiles

1998

Clotuche, P. | Godden, B. | Bol, V. van | Peeters, A. | Penninckx, M. (Universite Catholique de Louvain, Laboratoire d'Ecologie des Prairies, Place Croix du Sud, 1348 Louvain-la-Neuve (Belgium))

cropping systems rotation culturale siembra nitrogen rotational cropping sowing nitrogeno rotacion de cultivos mineralizacion aguas subterraneas polucion de aguas subterraneas lixiviacion ...
Department for Environment, Food and Rural Affairs - United Kingdom
Consequences of new scientific findings for future abatement of ammonia emissions

1998

Erisman, J.W. | Monteny, G.J. (ECN, P.O. Box 1, 1755 ZG Petten (Netherlands))

ammoniac herbage nitrogen organic fertilizers fertilizers intensive farming inyeccion en el suelo nitrogeno amoniaco production vegetale control de la contaminacion produccion vegetal ...
Department for Environment, Food and Rural Affairs - United Kingdom