Affiner votre recherche
Résultats 131-140 de 219
Bacterial leaching of heavy metals from sewage sludge for agricultural application
1992
Couillard, D. (Quebec Univ., Sainte-Foy, Quebec (Canada). Inst. National de la Recherche Scientifique) | Zhu, S.
The effects of wet deposition chemistry on reproductive processes in two pine species: apparent pollination effectiveness in relation to species pollen sensitivity
1992
Cox, R.M. (Forestry Canada Maritimes Region, Fredericton, N.B. (Canada). H.J.F. Forestry Centre)
Response of Picea abies (L.) Karst. provenances to sulphur dioxide and aluminium: a pilot study
1992
Geburek, T. (Lakehead Univ., Thunder Bay, Ont. (Canada). School of Forestry) | Scholz, F.
Ecological-genetic investigations in environmentally stressed mature sugar maple (Acer saccharum Marsh.) populations
1992
Geburek, T. (Lakehead Univ., Thunder Bay, Ont. (Canada). School of Forestry) | Knowles, P.
Interacting effects of nutrients, pH - Al and elevated CO2 on the growth of red spruce (Picea rubens Sarg.) seedlings
1992
Shipley, B. (McGill Univ., Montreal, Que. (Canada). Dept. of Biology) | Lechowicz, M. | Dumont, S. | Hendershot, W.H.
Phosphorus availability to corn from wood ash-amended soils
1992
Erich, M.S. (Maine Univ., Orono, ME (USA). Dept. of Plant, Soil and Environmental Sciences) | Ohno, T.
Forestry opportunities in the United States to mitigate the effects of global warming
1992
Sampson, R.N. (American Forestry Association, Washington, DC (USA))
Trace metal concentrations in the pink shrimp Penaeus notialis from the coast of Ghana
1992
Biney, C.A. (Institute of Aquatic Biology, Achimota (Ghana)) | Ameyibor, E.
Estimating the global potential of forest and agroforest management practices to sequester carbon
1992
Winjum, J.K. (National Council for Air and Stream Improvement, Corvallis, OR (USA). Environmental Research Lab.) | Dixon, R.K. | Schroeder, P.E.
Effects of forest management on soil carbon storage
1992
Johnson, D.W. (Desert Research Inst., Reno, NV (USA))
