[ 发表于: Pollution ]
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结果 31-40 的 266

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))

Department for Environment, Food and Rural Affairs - United Kingdom


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))

Department for Environment, Food and Rural Affairs - United Kingdom



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))

Department for Environment, Food and Rural Affairs - United Kingdom




Acids rains and motor vehicle pollution

1989

Olier, J.P. (Agence pour la Qualite de l'Air, Paris (France)) | Elichegaray, C.

Institut national de la recherche agronomique - France