خيارات البحث
النتائج 51 - 60 من 225
Predicting species loss and gain caused by alterations in Dutch national water management.
1996
Claessen, F.A.M. | Beugelink, G.P. | Witte, J.P.M. | Klijn, F.
Effect of cadmium on germination, amylases and rate of respiration of germinating pea seeds
1996
Chugh, L.K. | Sawhney, S.K. (Department of Chemistry and Biochemistry, CCS Haryana Agricultural University, Hisar 125004 (India))
Effects of elevated CO2, nitrogen supply and tropospheric ozone on spring wheat. I. Growth and yield
1996
Fangmeier, A. | Gruters, U. | Herstein, U. | Sandhage-Hofmann, A. | Vermehren, B. | Jager, H.J. (Institut fur Pflanzenokologie, Heinrich-Buff-Ring 38, D-35392 Giessen (Germany))
Effects of simulated acid rain and ozone on foliar chemistry of field-grown Pinus ponderosa seedlings and mature trees
1996
Momen, B. | Helms, J.A. (Department of Environmental Science, University of California, Berkeley, California 94720 (USA))
Scots pine responses to CO2 enrichment - I. Ectomycorrhizal fungi and soil fauna
1996
Markkola, A.M. | Ohtonen, A. | Ahonen-Jonnarth, U. | Ohtonen, R. (Department of Biology, University of Oulu, P.O. Box 333, FIN-90571, Oulu (Finland))
Assessment of water pollution
1996
Mishra, S. R.
With reference to India; contributed articles.
اظهر المزيد [+] اقل [-]Biology of freshwater pollution
1996
Mason, C. F.
Continuing to provide an excellent and comprehensive overview, the third edition of Biology of Freshwater Pollution has been updated and revised on all aspects of pollution, since the success of the second edition in 1991. Key features for this edition include 300 new references covering latest research; new sections on biomarkers, neoplasms and effects of global warming; incorporation of new developments in European and UK water resource management; a mathematical model of eutrophication re-instated from the first edition, giving an excellent example of using a simple model for lake management; more work on the Great Lakes, particularly on PCBs; updated case studies of the River Ebbw Fawr and the Rhine, indicating a more positive view of long term recovery, as well as clearly drawing out themes of chronic and episodic pollution. Written for undergraduate and postgraduate students of Aquatic and Applied Biology, Limnology, Environmental Science and scientists working in the water industry.
اظهر المزيد [+] اقل [-]Evaluation of plant availability of soil trace metals by chemical fractionation and multiple regression analysis
1996
Qian Jin | Wang ZiJian | Shan XiaoQuan | Tu Qiang | Wen Bei | Chen Bin (Research Center for Eco-Environmental Sciences, Academia Sinica, P.O. Box 2871, Beijing 100085 (China))
Sequential extraction analysis of heavy metals using chelating agent (NTA) to counteract resorption
1996
Howard, J.L. | Shu JiaNing (Department of Geology, Wayne State University, Detroit, MI 48202 (USA))
Loss of particulate contaminants from plant canopies under wet and dry conditions
1996
Kinnersley, R.P. | Shaw, G. | Bell, J.N.B. | Minski, M.J. | Goddard, A.J.H. (Centre for Analytical Research in the Environment, Imperial College at Silwood Park, Ascot, Berkshire SL5 7TE (United Kingdom))
