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AGRIS - International System for Agricultural Science and Technology

[ Published in: Pollution ]
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AGROVOC Keywords
abonos nitrogenados
Publication Date
1998

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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
Residual effects of N fertilization on soil-water chemistry and ground vegetation in a Swedish Scots pine forest

1998

Nohrstedt, H.O. (SkogForsk, Uppsala Science Park, S-751 83 Uppsala (Sweden))

ammonium nitrate ammonium fertilizers soil water enmiendas calizas cationes forests engrais azote effet residuel vegetacion critical loads foret ground vegetation ...
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))

granjas lecheras green manures herbage nitrogen dairy farms suelo de praderas sistemas de explotacion nitrogeno engrais azote systeme d'exploitation agricole volatilizacion industrie laitiere ...
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))

granjas lecheras nitrogen dairy farms maize organic fertilizers ganado bovino nitrogeno engrais azote pollution atmospherique polucion del aire oxido nitroso exploitation laitiere ...
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
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
Application of nitrogen in production and post-production systems of agriculture and its effect on environment in India

1998

Shukla, B.D. | Misra, A.K. | Gupta, R.K. (Central Institute of Agricultural Engineering, Nabi Bagh, Berasia Road, Bhopal-462038 (India))

granos nitrogen agriculture fertilizers impacto ambiental engrais nitrogeno engrais azote production vegetale produccion vegetal preservacion produccion alimentaria ...
Department for Environment, Food and Rural Affairs - United Kingdom
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
Turnover of carbon and nitrogen in coniferous forest soils of different N-status and under different 15NH4-N application rate

1998

Sjoberg, R.M. | Persson, T. (Department of Ecology and Environmental Research, Swedish University of Agricultural Sciences, P.O. Box 7072, S-750 07 Uppsala (Sweden))

nitrogen cycling mor soil organic matter soil types suelo forestal nitrificacion nitrogeno engrais azote cycle biogeochimique foret resineuse materia organica del suelo ...
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