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AGRIS - 国际农业科技情报系统

[ 发表于: Pollution ]
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1998

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结果 151-160 的 347

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
Effects of nitrogen deposition on field layer vegetation in south Swedish oak forests

1998

Brunet, J. | Diekmann, M. | Falkengren-Grerup, U. (Department of Conservation Biology, Swedish University of Agricultural Sciences, Box 7002, S-750 07 Uppsala (Sweden))

deciduous plants forests acidity cubierta de copas acidification forest ecology sol de foret polucion del aire vegetacion acidificacion plante a feuilles caduques ground vegetation ...
Department for Environment, Food and Rural Affairs - United Kingdom
Atmospheric deposition of nitrogen compounds in the Czech Republic

1998

Zapletal, M. (Environmental Monitoring Centre - Ekotoxa Opava, Homi nam. 2, 746 01 Opava (Czech Republic))

precipitation aerosol oxyde d'azote produit chimique azote ammonia oxidos de nitrogeno polucion del aire productos quimicos amoniaco precipitacion atmosferica nitrogeno ...
Department for Environment, Food and Rural Affairs - United Kingdom
A comparison of biochemical responses to oxidative and metal stress in seedlings of barley, Hordeum vulgare L

1998

Jita Patra | Panda, B.B. (Genetic Toxicology Laboratory, Department of Botany, Berhampur University, Berhampur-760 007, Orissa (India))

lipid peroxidation enzymic activity stress barley superoxide dismutase cadmium glutathione reductase (nad(p)h) ...
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))

fertilizers ruissellement azote hidrologia vigilancia monitoring lixiviacion controle continu aguas subterraneas lysimetre nitrogeno lisimetros ...
Department for Environment, Food and Rural Affairs - United Kingdom