细化搜索
结果 31-40 的 229
Economie d'azote dans un système de culture 全文
1996
Triboi, Eugeniu | Triboi-Blondel, A.M.
The individual and combined effects of ozone and simulated acid rain on growth, gas exchange rate and water-use efficiency of Pinus armandi Franch
1996
Shan YunFeng | Feng ZongWei | Izuta, T. | Aoki, M. | Totsuka, T. (United Graduate School, Tokyo University of Agriculture and Technology, Fuchu, Tokyo 183 (Japan))
Ecological condition of forests around the eastern part of the Gulf of Finland
1996
Haapala, H. | Goltsova, N. | Seppala, R. | Huttunen, S. | Kouki, J. | Lamppu, J. | Popovichev, B. (University of Helsinki, Kotka Unit, Keskuskatu 19, 48100 Kotka (Finland))
Accumulation of Cr, Pb, Cu, Ni, Zn and Cd in soil following irrigation with treated urban effluent in Australia
1996
Smith, C.J. | Hopmans, P. | Cook, F.J. (CSIRO Division of Soils, GPO Box 639, Canberra, ACT, 2601 (Australia))
Effects of enhanced O3 and CO2 enrichment on plant characteristics in wheat and corn
1996
Rudorff, B.F.T. | Mulchi, C.L. | Lee, E.H. | Rowland, R. | Pausch, R. (National Institute for Space Research, Remote Sensing Division, C.P. 515, 12201 S.J., Campos, SP (Brazil))
The effect of sampling frequency on chemical parameters in acid-sensitive streams
1996
Brewin, P.A. | Reynolds, B. | Stevens, P.A. | Gee, A.S. | Ormerod, S.J. (Catchment Research Group, School of Pure and Applied Biology, University of Wales, Cardiff, P.O. Box 915, CF1 3TL (United Kingdom))
Responses of spring wheat (Triticum aestivum L.) to ozone produced by either electric discharge and dry air or by UV-lamps and ambient air
1996
Mortensen, L. | Joergensen, H.E. (National Environmental Research Institute, Department of Atmospheric Environment, Frederiksborgvej 399, DK-4000, Roskilde (Denmark))
Spatial distribution of acid-volatile sulphide concentration and metal bioavailability in mangrove sediments from the Brisbane River, Australia
1996
Mackey, A.P. | Mackay, S. (Centre for Biological Population Management, Queensland University of Technology, GPO Box 2434, Brisbane, Queensland 4001 (Australia))
Use of the lichen Rhizoplaca melanophthalma as a biomonitor in relation to phosphate refineries near Pocatello, Idaho
1996
Dillman, K.L. (Department of Biological Sciences, Idaho State University, Pocatello, Idaho (USA))
A pond mesocosm study to determine direct and indirect effects of lindane on a natural zooplankton community
1996
Peither, A. | Juttner, I. | Kettrup, A. | Lay, J.P. (GSF-Forschungszentrum fur Umwelt und Gesundheit, Institut fur Bodenokologie, Neuherberg, 85764 Oberschleissheim (Germany))
