Affiner votre recherche
Résultats 31-40 de 266
Chemical contamination of french coasts. The results of a ten years mussel watch Texte intégral
1989
Claisse, Didier
Since 1979, a mussel watch programme, the National Network for the Observation of the Quality of the Marine Environment (Réseau National d'Observation, R.N.O.) has been carried out on bivalves from the French shore.
Afficher plus [+] Moins [-]The spatial distribution of different elements in and on the foliage of Norway spruce growing in Switzerland
1989
Landolt, W. | Guecheva, M. | Bucher, J.B. (Swiss Federal Institute of Forestry Research, 8903 Birmensdorf (Switzerland))
Interactive effects of aluminum, phosphorus and mycorrhizae on growth and nutrient uptake of Panicum virgatum L. (Poaceae)
1989
Koslowsky, S.D. | Boerner, R.E.J. (Department of Botany, Ohio State University, Columbus, OH 43210 (USA))
Effects of ozone on the yield of spring wheat (Triticum aestivum L., cv. Albis) grown in open-top field chambers
1989
Fuhrer, J. | Egger, A. | Lehnherr, B. | Grandjean, A. | Tschannen, W. (Eidgenossische Forschungsanstalt fur Agrikulturchemie und Umwelthygiene, 3097 Liebefeld-Bern (Switzerland))
Differences in ability of NO2 absorption in various broad-leaved tree species
1989
Okano, K. | Machida, T. | Totsuka, T. (National Institute for Environmental Studies, Onogawa, Tsukuba, Ibaraki 305 (Japan))
Free proline content and susceptibility of poplar (Populus) cuttings to the action of SO2, NaCl and PEG at different temperatures
1989
Karolewski, P. (Institute of Dendrology, Polish Academy of Sciences, 62-035 Kornik (Poland))
An explanation for the apparent losses of metals in a long-term field experiment with sewage sludge
1989
McGrath, S.P. | Lane, P.W. (AFRC Institute of Arable Crops Research, Rothamsted Experimental Station, Harpenden, Hertfordshire AL5 2JQ (UK))
Distribution of trace element pollutants in a contaminated grassland ecosystem established on metalliferous fluorspar tailings. 2: Zinc
1989
Andrews, S.M. | Johnson, M.S. | Cooke, J.A. (Dep. Biol., Sunderland Polytechnic, Sunderland SR2 3SD (UK))
Acid-sensitive waters of the English Lake District: a steady-state model of streamwater chemistry in the upper Duddon catchment
1989
Tipping, E. (Inst. Freshwater Ecology, Windermere Lab., Ambleside, Cumbria LA22 0LP (UK))
Effect of landfill leachate irrigation on red maple (Acer rubrum L.) and sugar maple (Acer saccharum Marsh.) seedling growth and on foliar nutrient concentrations
1989
Gordon, A.M. | McBride, R.A. | Fisken, A.J. | Bates, T.E. (Department of Environmental Biology, University of Guelph, Ont. N1G 2W1 (Canada))
