Affiner votre recherche
Résultats 1-8 de 8
Relationship between foliar injury and changes in antioxidant levels in red and Norway spruce exposed to acidic mists.
1991
Chen Y.M. | Lucas P.W. | Wellburn A.R.
Nutritional status of declining spruce (Picea abies (L.) Karst.): effect of soil organic matter turnover rate
1991
Hambuckers, A. (Liege Univ. (Belgium). Dept. of Microbial Ecology) | Remacle, J.
The influence of Al on the metabolism of spruce needles
1991
Schlegel, H. (Goettingen Univ. (Germany, F.R.). Forstbotanisches Inst.) | Godbold, D.L.
Reduction of decomposition rates of Scots pine needle litter due to heavy-metal pollution
1991
Berg, B. (Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Dept. of Ecology and Environmental Research) | Ekbohm, G. | Soederstroem, B. | Staaf, H.
Physiological and cytomorphological investigations of undamaged and damaged Norway spruce in the Northern Black Forest
1991
Wild, A. (Mainz Univ. (Germany). Inst. fuer Allgemeine Botanik) | Tietz, S.
Detection of damages of trees with time-resolved luminescence
1991
Schneckenburger, H. (Fachhochschule Aalen (Germany)) | Schmidt, W.
Changes in photosynthetic activity, chlorophyll-fluorescence parameters and pigment content of differently damaged Norway spruces during the vegetation period
1991
Rinderle, U. (Karlsruhe Univ. (Germany). Botanisches Inst.) | Lichtenthaler, H.K.
Correlation between shed-discoloration and the mycoflora of Norway spruce needles
1991
Seemann, D. (Forstliche Versuchs- und Forschungsanstalt Baden-Wuerttemberg (Germany))