عن المنظمة الأخبار الوسائط الإعلامية المتعددة الموضوعات الرئيسية الإحصائيات الأعضاء المطبوعات

أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

[ نُشرت في: Pollution ]
بحث متقدّم
تاريخ الإصدار
1998

خيارات البحث

النتائج 201 - 210 من 347

The EU acidification strategy: sensitivity of calculated emission ceilings for nitrogen and sulphur for Denmark

1998

Bak, J. | Tybirk, K. (National Environmental Research Institute, Department of Terrestrial Ecology, Vejlsoevej 25, DK-8600, Silkeborg (Denmark))

soufre azufre azote ammonia optimization methods acidification polucion del aire acidificacion methode d'optimisation amoniaco control de la contaminacion nitrogeno ...
Department for Environment, Food and Rural Affairs - United Kingdom
Evaluation of ammonia emission abatement on the basis of measurements and model calculations

1998

Erisman, J.W. | Bleeker, A. | Jaarsveld, J.A. van (ECN, P.O. Box 1, 1755 ZG Petten (Netherlands))

regulations farmyard manure application methods fumier reglamentaciones ammonia methode d'application medicion polucion del aire reglementation amoniaco metodos de aplicacion ...
Department for Environment, Food and Rural Affairs - United Kingdom
Urban woodlands: their role in reducing the effects of particulate pollution

1998

Beckett, K.P. | Freer-Smith, P.H. | Taylor, G. (School of Biological Sciences, University of Sussex, Falmer, Brighton, East Sussex BN1 9QG (United Kingdom))

zone urbaine foresterie urbaine urban forestry microclimat microclimate forests sante foret claire propriete physicochimique polucion del aire foret forest influences ...
Department for Environment, Food and Rural Affairs - United Kingdom
Nitrogen deposition in Swiss forests and its possible relevance for leaf nutrient status, parasite attacks and soil acidification

1998

Fluckiger, W. | Braun, S. (Institute for Applied Plant Biology, CH-4124 Schonenbuch (Switzerland))

fagus sylvatica plagas forestales switzerland pathogens suiza forests danos degat polucion del aire fisiologia de la nutricion acidificacion organisme nuisible a la foret ...
Department for Environment, Food and Rural Affairs - United Kingdom
Nitrogen saturation experiments (NITREX) in coniferous forest ecosystems in Europe: a summary of results

1998

Tietema, A. | Boxman, A.W. | Bredemeier, M. | Emmett, B.A. | Moldan, F. | Gundersen, P. | Schleppi, P. | Wright, R.F. (University of Amsterdam, Netherlands Centre for Geo-Ecological Research, Nieuwe Prinsengracht 130, NL1018 VZ Amsterdam (Netherlands))

carbono nitrogen cycle azote cycle de l'azote coniferous forests projet de recherche foret resineuse lixiviacion polucion del aire proyectos de investigacion bosque de coniferas nitrogeno ...
Department for Environment, Food and Rural Affairs - United Kingdom
The global nitrogen cycle: changes and consequences

1998

Galloway, J.N. (Department of Environmental Sciences, University of Virginia, Charlottesville, VA 22903 (USA))

arroz nitrogen cycle azote cycle de l'azote consumption ecosystems legumineuse denitrificacion vegetacion aguas subterraneas fijacion del nitrogeno region marine ...
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))

fertilizers nitrogen fertilizers repiquage nitrogen cycle java azote sol de riziere inundacion engrais azote denitrificacion ciclo biogeoquimico cycle biogeochimique ...
Department for Environment, Food and Rural Affairs - United Kingdom
Stomata and plant water relations: does air pollution create problems?

1998

Mansfield, T.A. (Department of Biological Sciences, Institute of Environmental and Natural Sciences, Lancaster University, Lancaster LA1 4YQ (United Kingdom))

fagus sylvatica sulphur dioxide pinus leaf conductance betula pubescens transpiration pinus armandii ...
Department for Environment, Food and Rural Affairs - United Kingdom
Responses of bean (Phaseolus vulgaris L. cv. Pros) to chronic ozone exposure at two levels of atmospheric ammonia

1998

Tonneijck, A.E.G. | Dijk, C.J. van (Department of Crop and Weed Science, DLO Research Institute for Agrobiology and Soil Fertility, AB-DLO, PO Box 14, NL-6700 AA Wageningen (Netherlands))

rendimiento de cultivos crop yield ozone ammoniac rendement des cultures ozono polucion del aire amoniaco pollution atmospherique ...
Department for Environment, Food and Rural Affairs - United Kingdom
Residues of chlorinated hydrocarbon insecticides in human milk of Jordanian women

1998

Nasir, K. | Bilto, Y.Y. | Al-Shuraiki, Y. (Department of Biological Sciences, University of Jordan, Amman (Jordan))

insecticide residuos chlordane residues lait humain heptacloro residu contaminacion genero humano compose organochlore heptachlore compuesto organico del cloro ...
Department for Environment, Food and Rural Affairs - United Kingdom