خيارات البحث
النتائج 201 - 210 من 266
Impacts of forests on water chemistry
1989
Mahendrappa, M.K. (Forestry Canada Maritimes Region, Fredericton, N.B. (Canada))
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.
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.
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.
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)
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.
Nutritional disharmony and forest decline: A conceptual model
1989
Oren, R. | Schulze, E.D.
Air pollution and deposition
1989
Eiden, R. | Foerster, J. | Peters, K. | Trautner, F. | Herterich, R. | Gietl, G.
Long-range transport and deposition of pollutants in the Fichtelgebirge
1989
Ulrich, W.
