خيارات البحث
النتائج 1 - 9 من 9
[Effects of pollutant gas compounds on overground plant organs of Norway spruce, silver fir, Scots pine and European beech]
1987
Arndt, U. | Guderian, R.
[On the effects of ozone on the formation of nitrate in needles and leaves of Picea abies (L.) Karst., Fagus sylvatica (L.) and Quercus robur (L.)]
1987
Krause, G.H.M. (Landesanstalt fuer Immissionsschutz des Landes NordrheinWestfalen (LIS), Essen (Germany, F.R.))
Biochemical and metabolic physiological investigations to detect effects of air pollutants on Norway spruce in open-top-chambers
1991
Manderscheid, R. (Giessen Univ. (Germany). Inst. fuer Pflanzenoekologie) | Schenk, U. | Jaeger, H.J.
CO2-gas-exchange and transpiration of open-grown Norway spruce during the year in higher elevation of the Southern Black Forest under local air conditions with and without O3, respectively
1991
Abetz, P. (Freiburg Univ. (Germany). Inst. fuer Waldwachstum) | Kuenstle, E. | Wolfart, A.
Experiment with exclusion of gaseous pollutants on spruce trees at Edelmannshof
1992
Evers, F.H. (Forstliche Versuchs- und Forschungsanstalt Baden-Wuerttemberg, Freiburg (Germany)) | Hoyer, V. | Schnepf, M. | Seufert, G.
Experiments on the effects of air pollutants on mineral cycling of forest trees
1986
Seufert, G. (Hohenheim Univ., Stuttgart (Germany, F.R.). Inst. fuer Landeskultur und Pflanzenoekologie) | Arndt, U.
CO2-gas-exchange and transpiration of open grown Norway spruce during the year in higher elevations of the Southern Black Forest under local air conditions with and without O3 respectively
1992
Abetz, P. (Freiburg Univ. (Germany). Inst. fuer Waldwachstum) | Kuenstle, E. | Wolfart, A.
Microorganisms as biological indicators of air pollution and resulting forest damage
1986
Waldner-Sander, S. (Tuebingen Univ. (Germany, F.R.). Hygiene Inst. Abt. fuer Allgemeine Hygiene und Umwelthygiene) | Botzenhart, K.
Precipitation input of atmospheric pollutants in forest soils 1982 to 1985
1986
Evers, F.H. (Forstliche Versuchs- und Forschungsanstalt Baden-Wuerttemberg, Stuttgart (Germany, F.R.))
