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1994

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Levels of selected individual polychlorinated biphenyls in different tissues of harbour seals (Phoca vitulina) from the southern coast of Norway

1994

Bernhoft, A. | Skaare, J.U. (Norwegian College of Veterinary Medicine, PO Box 8146 Dep., 0033 Oslo (Norway))

toxicology toxicologia bifenilos policlorados pollution residuos phocidae residu polychlorure de biphenyle polucion bifenil/ foca biphenyl/ seals norvege ...
Department for Environment, Food and Rural Affairs - United Kingdom
Changes in sulphate retention, soil chemistry and drainage water quality along an upland soil transect

1994

Sanger, L.J. | Billett, M.F. | Cresser, M.S. (Department of Plant and Soil Science, University of Aberdeen, Aberdeen AB9 2UE (United Kingdom))

sulfate escocia drainage water water quality calidad del agua sulphates qualite de l'eau tipos fisiograficos de suelos type de sol geomorphologique ecosse sorcion ...
Department for Environment, Food and Rural Affairs - United Kingdom
Chronic toxicity of ammonia to the amphipod Hyalella azteca; importance of ammonium ion and water hardness

1994

Borgmann, U. (Department of Fisheries and Oceans, Great Lakes Laboratory for Fisheries and Aquatic Sciences, Burlington, Ontario, L7R 4A6 (Canada))

water resources water quality nitrogen ammonia lakes calidad del agua hyalella azteca toxicite recursos hidricos amoniaco qualite de l'eau nitrogeno ...
Department for Environment, Food and Rural Affairs - United Kingdom
Plant responses to atmospheric Co2 enrichment with emphasis on roots and the rhizosphere

1994

Rogers, H.H. | Runion, G.B. | Krupa, S.V. (National Soil Dynamics Laboratory, ARS-USDA, Auburn, AL 36831 (USA))

comunidades vegetales dioxyde de carbone air pollution crecimiento racine plant water relations pollution atmospherique dioxido de carbono rhizosphere/ plant developmental stages polucion del aire raices fotosintesis ...
Department for Environment, Food and Rural Affairs - United Kingdom
Effects of two herbicidal wastewaters on Chlorella sp. and Phaeodactylum tricornutum

1994

Okay, O.S. | Morkoc, E. | Gaines, A. (Marmara Research Center, Tuebitak, Gebze, Kocaeli (Turkey))

chlorella herbicides aguas residuales growth rate herbicidas herbicide reproduccion phytotoxicite residu/ trifluraline indice de crecimiento eau usee residues/ trifluralin ...
Department for Environment, Food and Rural Affairs - United Kingdom
The impact of climate change on the soil/moisture regime of Scottish mineral soils

1994

MacDonald, A.M. | Matthews, K.B. | Paterson, E. | Aspinall, R.J. (Macaulay Land Use Research Institute, Craigiebuckler, Aberdeen, AB9 2QJ (United Kingdom))

lluvia temperatura del suelo rain climatic change pluie forecasting temperature du sol bilan hydrique du sol/ ecosse tecnicas de prediccion cambio climatico variation du climat technique de prevision ...
Department for Environment, Food and Rural Affairs - United Kingdom
Global climate change

1994

Dempster, J.P. | Manning, W.J. (eds.)

clima climat monde world climate mundo cambio climatico variation du climat ...
Department for Environment, Food and Rural Affairs - United Kingdom
The effects of excess nitrogen deposition on young Norway spruce trees. Part II. The vegetation

1994

Wilson, E.J. | Skeffington, R.A. (National Power Research and Engineering, Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire (United Kingdom))

acidification nitrogen phosphorus plant nutrition aluminium composition chimique nitratos/ hojas experimentacion en contenedor patologia forestal polucion nitrate/ feuille nitrates/ leaves ...
Department for Environment, Food and Rural Affairs - United Kingdom
Chronic ozone exposure alters the growth of leaves, stems and roots of hybrid Populus

1994

Woodbury, P.B. | Laurence, J.A. | Hudler, G.W. (Boyce Thompson Institute for Plant Research, Tower Road, Ithaca, New York 14853-1801 (USA))

abscission air pollution feuille stems ozono ozone pollution atmospherique arboles forestales polucion del aire height/ populus euramericana altura/ populus euramericana hauteur/ populus euramericana ...
Department for Environment, Food and Rural Affairs - United Kingdom
Effects of long-term ozone fumigations on growth and gas exchange of Fraser fir seedlings

1994

Seiler, J.R. | Tyszko, P.B. | Chevone, B.I. (Department of Forestry, Virginia Tech, Blacksburg, Virginia 24061 (USA))

air pollution seedlings crecimiento plantule growth croissance pollution atmospherique patologia forestal variacion genetica arboles forestales variation genetique polucion del aire ...
Department for Environment, Food and Rural Affairs - United Kingdom