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1989

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Resultados 201-210 de 266

Impacts of forests on water chemistry

1989

Mahendrappa, M.K. (Forestry Canada Maritimes Region, Fredericton, N.B. (Canada))

forest trees acidity new brunswick arbre forestier acidez pluie acide/ analyse de l'eau acidite lluvia acida/ analisis de agua acid rain/ water analysis nouveau brunswick arboles forestales
Wageningen University & Research - Netherlands
Measurements of wet and dry deposition in a northern hardwood forest

1989

Shepard, J.P. (State Univ. of New York, Syracuse, NY (USA). Coll. of Environmental Science and Forestry) | Mitchell, M.J. | Scott, T.J. | Zhang, Y.M. | Raynal, D.J.

bois de feuillus new york madera de frondosas pollutants hardwood polluant precipitation/ canopy precipitacion atmosferica/ cubierta de copas precipitation/ couvert ...
Wageningen University & Research - Netherlands
Forest decline in the boreal montane ecosystems of the southern Appalachian mountains

1989

Bruck, R.I. (North Carolina State Univ., Raleigh, NC (USA). Dept. of Plant Pathology) | Robarge, W.P. | McDaniel, A.

nuage enfermedades de los insectos abies fraseri ions mortality rainwater cuticula vegetal patologia forestal/ bosque boreal pathologie forestiere/ foret boreale cuticule vegetale estados unidos de america etats unis ...
Wageningen University & Research - Netherlands
Mutagenic potential of municipal sewage sludge amended soils

1989

Donnelly, K.C. (Texas A and M Univ., College Station, TX (USA). Dept. of Soil and Crop Sciences) | Brown, K.W. | Thomas, J.C.

boue residuaire/ pollution du sol sewage sludge/ soil pollution lodos residuales/ polucion del suelo
Wageningen University & Research - Netherlands
Acidic deposition - extent and impact on forest soils, nutrition, growth and disease phenomena in Central Europe: a review

1989

Rehfuess, K.E. (Munich Univ. (Germany). Dept. of Soil Science)

symptome estres germany symptoms sedimentation acidity sintomas sedimentacion acidite sol de foret/ polluant forest soils/ pollutants suelo forestal/ contaminantes ...
Wageningen University & Research - Netherlands
On the mechanism of adaptive metabolism of healthy-resistant trees from forest polluted areas

1989

Villanueva, V.R. (Institut de Chimie des Substances Naturelles CNRS, Gif-sur-Yvette (France)) | Santerre, A.

disease resistance resistencia a la enfermedad picea abies biochemistry metabolism chambre de croissance resistance aux maladies bioquimica enfermedades de las plantas/ polucion maladie des plantes/ pollution plant diseases/ pollution ...
Wageningen University & Research - Netherlands
Health effects of air pollution

1989

air pollution air pollution adverse effects physiological effect united states
National Agricultural Library - United States of America
Nutritional disharmony and forest decline: A conceptual model

1989

Oren, R. | Schulze, E.D.

enfermedades de las plantas growth nutrition des plantes maladie des plantes mineral deficiencies crecimiento (430.1-43.6) fichtelgebirge 181.34 114.521.5 181.65 stammholzproduktion ...
ZB MED Nutrition. Environment. Agriculture - Germany
Air pollution and deposition

1989

Eiden, R. | Foerster, J. | Peters, K. | Trautner, F. | Herterich, R. | Gietl, G.

precipitation regenwasser contaminantes ph polluant chemische zusammensetzung 116.14 (430.1-43.6) elektrische leitfaehigkeit fichtelgebirge 111.82 nebeltropfen ...
ZB MED Nutrition. Environment. Agriculture - Germany
Long-range transport and deposition of pollutants in the Fichtelgebirge

1989

Ulrich, W.

contaminantes meteorologie polluant meteorology vent modele (430.1-43.6) 113.4 topographie fichtelgebirge mathematische berechnungen 111.1 dk 519.2 ...
ZB MED Nutrition. Environment. Agriculture - Germany