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1996

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Resultados 191-200 de 227

Polycyclic aromatic hydrocarbons (PAH) in different forest humus types

1996

Pichler, M. | Guggenberger, G. | Hartmann, R. | Zech, W. (Technische Univ. Muenchen, Freising (Germany). Lehrstuhl fuer Bodenkunde)

humus aromatic hydrocarbons pollution du sol hojarasca forestal hydrocarbure aromatique biodegradation polucion del suelo matiere organique litiere forestiere sol de foret hidrocarburos aromaticos materia organica ...
ZB MED Nutrition. Environment. Agriculture - Germany
Diffuse pollution '95

1996

Straškraba, Milan

environmental monitoring pollution analysis water water quality management
National Agricultural Library - United States of America
Project ARINUS: 10. Soil micorbiological and nutritional characterization of the decomposition of spruce needle and fine root litter

1996

Raspe, S. | Lorenz, K. | Feger, K.H. | Zimmermann, L. | Armbruster, M. | Zoettl, H.W.

soil biology forest ecology forschungsprojekt projet de recherche hojarasca biologie du sol bade wurtemberg sol de foret streuzersetzung so2 (430.1-43.5) 181.3 ...
ZB MED Nutrition. Environment. Agriculture - Germany
Effect of fertilization on function and repair of the photosynthetic apparatus in spruce with disorders in the supply with mineral nutrients

1996

Ebbert, V. | Hollinderbaeumer, R. | Wietoska, H. | Koenig, C. | Godde, D.

plant response highlands enfermedades de las plantas fertilizer application proteins proteine reponse de la plante bade wurtemberg 5-bisphosphat-carboxylase region d'altitude blaetter vergilbung zona de montana ...
ZB MED Nutrition. Environment. Agriculture - Germany
Carbohydrate metabolism and needle yellowing in Norway spruce

1996

Einig, W.

glucose clorosis metabolismo de carbohidratos enzyme hojas magnesium bade wurtemberg vergilbung cytosol zentralzylinder malat-gehalte (430.1-43.5) ...
ZB MED Nutrition. Environment. Agriculture - Germany
The effect of liming and Mg-fertilization on uptake, transport and final use of calcium and magnesium in conifers. 4: Nutrient flux rates and ecosystem balances

1996

Guelpen, M. | Tuerk, S. | Fink, S.

chaulage plant response calcium fertilizers forests fertilizer application calcium 161.11 reponse de la plante bade wurtemberg oekosystembilanz sol de foret xylemtransport ...
ZB MED Nutrition. Environment. Agriculture - Germany
Deposition of nitrogen in ectomycorrhizae of Norway spruce on NH4+-fertilized sites in the Black Forest, Germany

1996

Beckmann, S. | Kottke, I.

highlands polyphosphate fertilizer application forschungsprojekt fungi ammonium sulphate bade wurtemberg n-duengeversuch sol de foret region d'altitude ektomykorrhizen zona de montana ...
ZB MED Nutrition. Environment. Agriculture - Germany
Evaporation of a wooded slope at the ARINUS site Schluchsee

1996

Mayer, H. | Fritsch, J.

highlands forests lufttemperatur meteorologie forest ecology rayonnement thermique waermehaushalt fichten bade wurtemberg meteorologische messungen region d'altitude kovarianzmethode ...
ZB MED Nutrition. Environment. Agriculture - Germany
Low emission combustion of problematic commercial and industrial residues and wastes of wood in pilot plants of thermal power below 1 MW, in particular of the construction industry

1996

Zuberbuehler, U. | Baumbach, G.

protection de l'environnement desechos de la madera environmental protection holzschutzmittel bauindustrie heavy metals emissionsgrenzwerte abfallholz 831.1 839 proteccion ambiental polychlorierte dibenzodioxine ...
ZB MED Nutrition. Environment. Agriculture - Germany
Evaluation of sulphur exchange and translocation processes in fertilized forest ecosystems of the Black Forest based on sulphur isotope distribution: State of the art and conclusions

1996

Giesemann, A. | Jaeger, H.J.

soufre azufre analyse de sol highlands forests technique analytique fichtennadeln bade wurtemberg bodenuntersuchungen sol de foret region d'altitude tecnicas analiticas ...
ZB MED Nutrition. Environment. Agriculture - Germany