عن المنظمة الأخبار الوسائط الإعلامية المتعددة الموضوعات الرئيسية الإحصائيات الأعضاء المطبوعات

أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

[ نُشرت في: Pollution ]
بحث متقدّم
الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
politique

خيارات البحث

النتائج 1 - 10 من 15

Policies related to agriculture and environment in the European Community.

1994

Tunney H.

agricultura pollution european union agriculture policies politique politicas union europeenne polucion union europea
Wolters Kluwer - United States of America
Economic impact of reductions in exposure of agricultural crops to nitrogen- and sulphuroxides in the Netherlands

1998

Bunte, F.H.J. | Wijnands, J.H.M. | Bremmer, J. | Hoogeveen, M. | Tonneijck, A.E.G. (LEI-DLO, Den Haag and AB-DLO, Wageningen (Netherlands))

nitrogen sulphur dioxide pollution rendement des cultures economic behaviour policies dioxido de azufre polucion nitrogeno comportement economique pollution atmospherique production vegetale ...
Department for Environment, Food and Rural Affairs - United Kingdom
Spatial planning as a tool for decreasing nitrogen loads in nature areas

1998

Bleeker, A. | Erisman, J.W. (National Institute of Public Health and the Environment (RIVM), Bilthoven (Netherlands))

ammoniac nitrogen suelo arenoso pollution nature conservation soil types polucion nitrogeno amoniaco eutrofizacion politicas conservacion de la naturaleza ...
Department for Environment, Food and Rural Affairs - United Kingdom
Feasibility of national nitrogen balances

1998

Slak, M.F. | Commagnac, L. | Lucas, S. (ENITA de Bordeaux, Laboratoire Sols et Paysages (France))

exports nitrogen balance pollution importaciones exportaciones policies polucion union europeenne engrais azote politicas union europea metabolismo del nitrogeno ...
Department for Environment, Food and Rural Affairs - United Kingdom
Agricultural nutrient balances as agri-environmental indicators: an OECD perspective

1998

Parris, K. (Directorate for Food, Agriculture and Fisheries, OECD, Paris (France))

nitrogen nitrogen balance oecd countries agriculture pollution plant nutrition polucion sistemas de explotacion nitrogeno engrais azote pollution atmospherique nutricion de las plantas ...
Department for Environment, Food and Rural Affairs - United Kingdom
Policies and instruments for reducing nitrogen oxide emissions from stationary sources in the Netherlands

1998

Jonge, L. de (Ministry of Housing, Spatial Planning and the Environment, The Hague (Netherlands))

politique de l'environnement nitrogen legislation policies subsidies oxyde d'azote nitrogeno politicas control de la contaminacion materiel oxidos de nitrogeno legislacion ...
Department for Environment, Food and Rural Affairs - United Kingdom
Making the link between science and policy: controlling N losses from agriculture in Canada

1998

Kimpe, C.R. de | MacDonald, K.B. (Agriculture and Agri-Food Canada, Sir John Carling Building, Ottawa, Ontario, K1A 0C5 (Canada))

nitrogen organic fertilizers ecosystems nutrientes policies livestock nitrogeno betail ecosysteme politicas perdidas desde suelos perte des les sols ...
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
Leaching of nitrate from agriculture to groundwater: the effect of policies and measures in the Netherlands

1998

Oenema, O. | Boers, P.C.M. | Eerdt, M.M. van | Fraters, B. | Meer, H.G. van der | Roest, C.W.J. | Schroder, J.J. | Willems, W.J. (AB-DLO, P.O. Box 14, 6700 AA Wageningen (Netherlands))

herbage phosphore farms nitrogen suelo de praderas leaching sistemas de explotacion nitrogeno tierras agricolas metodos estadisticos modele de simulation systeme d'exploitation agricole ...
Department for Environment, Food and Rural Affairs - United Kingdom
Policies to reduce nitrogen surplus in German agriculture

1994

Isermeyer, F. | Schleef, K.H. (Institute of Farm Economics, Federal Agricultural Centre, Bundesallee 50, D-38116 Braunschweig-Volkenrode (Germany))

azote nitrogen metabolism nitrogen allemagne policies administration metabolisme de l'azote politicas nitrogeno metabolismo del nitrogeno administracion ...
Department for Environment, Food and Rural Affairs - United Kingdom