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Endophytes of Austrian pine needles as indicators of pollution
1995
Jurc, M. | Jurc, D. | Simoncic, P. (Forestry Inst. of Slovenia, Ljubljana (Slovenia)) | Gogala, N. (Ljubljana Univ. (Slovenia). Biotechnical Fac., Biology Dept.)
Endophytic fungi species composition in healthy needles of Austrian pine (Pinus nigra Arn.) was investigated at eight locations in Slovenia. Results from October 1994 and January 1995 isolations were compared with analyses of macronutrients, sulphur and lead content of the needles. About 80 species of microfungi were revealed. From the observations and measurements described it was not possible to discriminate between the effect of environmental factors and effect of air pollutants. The pollutants load of all measured elements is low and the environmental factors are very diverse. From the dendogram of isolation frequencies it seems that the age of the tree affects the species composition and frequencies of endophytes to the greatest extent.
显示更多 [+] 显示较少 [-]The North Sea - Invisible decline? [Greenpeace report, Short Version]
1995
Johnston, P. | Verbeek, M. | MacGarvin, M. | Simmonds, M. | Mayer, S. | McKay, B. (Exeter Univ. (United Kingdom). Greenpeace Exeter Research Lab.)
Reactions of cloned poplars to air pollution -Ozone-induced increase of stress ethylene and possible antisenescence strategies
1995
Ballach, H.J. | Niederee, C. | Wittig, R. | Woltering, E.J. (Frankfurt Univ. (Germany). Botanisches Inst.)
Aluminium production as a source of atmospheric carbonyl sulfide (COS)
1995
Harnisch, J. | Borchers, R. | Fabian, P. | Kourtidis, K. (Max-Planck-Institut fuer Aeronomie, Kaltenburg-Lindau (Germany))
Bioakkumulation of selected organochlorines in bats and tits: Influence of chemistry and biology
1995
Streit, B. | Winter, S. | Nagel, A. (Frankfurt Univ. (Germany). Dept. of Ecology and Evolution)
Evaluation of Fate and Exposure Models - An object-oriented software for fate and exposure assessments
1995
Scheil, S. | Baumgarten, G. | Reiter, B. | Schwartz, S. | Wagner, J.O. | Trapp, S. | Matthies, M. (Osnabrueck Univ. (Germany). Inst. fuer Umweltsystemforschung)
Environmental sustainability: issues of definition and measurement.
1995
Pelt, M.J.F. van | Kuyvenhoven, A. | Nijkamp, P.
A study on pesticide pollution in Nepal | Pesticide pollution in Nepal
1995
Dahal, Leela
Financing pollution abatement
1995
Lovei, Magda
To clear the air over Europe. A critical examination of the present guidelines and standards for air quality, with proposals for their revision
1995
Nilsson, M.