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Résultats 131-140 de 217
Foliar sensitivity of eight eastern hardwood tree species to ozone
1992
Davis, D.D. (Pennsylvania State Univ., University Park, PA (USA). Dept. of Plant Pathology) | Skelly, J.M.
Establishing of 'reference plant' for inorganic characterization of different plant species by chemical fingerprinting
1992
Markert, B. (Osnabrueck Univ. (Germany). Systems Research Group)
Forest fertilization: its potential to increase the CO(2) storage capacity and to alleviate the decline of the global forests
1992
Huettl, R.F. (Kali und Salz AG, Kassel (Germany). Forestry Dept.) | Zoettl, H.W.
Forestry opportunities in the United States to mitigate the effects of global warming
1992
Sampson, R.N. (American Forestry Association, Washington, DC (USA))
On estimating agriculture's net contribution to atmospheric carbon
1992
Jackson, R.B. IV (U.S. Environmental Protection Agency, Athens, GA (USA))
Effects of forest management on soil carbon storage
1992
Johnson, D.W. (Desert Research Inst., Reno, NV (USA))
An approach to assessment of management impacts on agricultural soil carbon
1992
Barnwell, T.O. Jr. (U.S. EPA, Athens, GA (USA)) | Jackson, R.B. IV | Elliott, E.T. | Burke, I.C. | Cole, C.V. | Paustian, K. | Paul, E.A. | Donigian, A.S. | Patwardhan, A.S. | Rowell, A. | Weinrich, K.
Temporal and spatial variations in dominance, diversity and biotic indices along a limestone stream receiving a trout farm effluent
1992
Camargo, J.A. (Center of Research and Technology INIA, Madrid (Spain))
Inter-relationships between soil properties and the uptake of cadmium, copper, lead and zinc from contaminated soils by radish (Raphanus sativus L.)
1992
Davies, B.E. (Bradford Univ., Bradford, West Yorkshire (United Kingdom). Dept. of Environmental Science)
Sublethal effects of nickel on carbohydrate metabolism, blood and mineral contents of Tilapia nilotica
1992
Ghazaly, K.S. (Alexandria Univ. (Egypt). Dept. of Natural History)
