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1990

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Results 141-150 of 329

Stress related changes in the architecture of seedlings of three provenances of Eucalyptus camaldulensis Dehnh.

1990

Gibson, A. (Australian National Univ., Canberra, A.C.T. (Australia). Dept. of Forestry) | Bachelard, E.P.

eucalyptus camaldulensis nutrition des plantes/ stress plant nutrition/ stress nutricion de las plantas/ estres
Wageningen University & Research - Netherlands
Watershed-scale responses to ozone events in a Pinus strobus L. plantation

1990

Swank, W.T. (Southeastern Forest Experiment Station, Otto, NC (USA). Coweeta Hydrologic Lab.) | Vose, J.M.

estados apalaches (eua) pinus strobus appalachian states (usa) ozone/ damage etats appalachiens (eu) ozone/ degat ozono/ danos
Wageningen University & Research - Netherlands
An integrated watershed/plot-scale study of element cycling in spruce ecosystems of the black forest

1990

Feger, K.H. (Albert-Ludwigs-University, Freiburg i. Br. (Germany, F.R.). Inst. of Soil Science and Forest Nutrition) | Brahmer, G. | Zoettl, H.W.

picea magnesium fertilizers acidification/ cycle biogeochimique engrais magnesien abonos magnesicos acidificacion/ ciclo biogeoquimico acidification/ cycling
Wageningen University & Research - Netherlands
Element contents of spruce needles (P. abies (L.) Karst.) along an altitudinal gradient in the Bavarian Alps

1990

Moesznang, M. (Ludwig-Maximilians-University, Muenich (Germany, F.R.). Dept. of Forest Tree Breeding and Immissions Research)

chemical composition forest pathology air pollution bavaria picea abies composition chimique pathologie forestiere dioxyde de soufre/ feuille sulphur dioxide/ leaves dioxido de azufre/ hojas patologia forestal polucion del aire ...
Wageningen University & Research - Netherlands
Volatile hydrocarbons in and around Vienna, Austria

1990

Lanzerstorfer, C. (Technical Univ., Vienna (Austria). Inst. for Analytical Chemistry) | Puxbaum, H.

zone urbaine zonas rurales printemps autriche austria volatility aromatic hydrocarbons/ winter zone periurbaine hydrocarbure aromatique/ hiver compuestos aromaticos volatilite compose aromatique ...
Wageningen University & Research - Netherlands
The influence of weather variation on regional growth of Douglas fir stands in the U.S. Pacific Northwest

1990

Peterson, C.E. (Environmental Research Lab., Corvallis, OR (USA)) | Heath, L.S.

pseudotsuga menziesii meteorological elements usa/ forest mensuration etats unis/ dendrometrie condiciones atmosfericas estados unidos de america/ dendrometria conditions meteorologiques
Wageningen University & Research - Netherlands
Inherent differences in response of Douglas fir families to nitrogen and phosphorus supply levels

1990

Driessche, R. van den (Ministry of Forests, Victoria, B.C. (Canada). Research Lab.) | El-Kassaby, Y.A.

nitrogen fertilizers pseudotsuga menziesii abonos nitrogenados engrais phosphate/ productivite phosphate fertilizers/ productivity engrais azote abonos fosfatados/ productividad
Wageningen University & Research - Netherlands
Bioelement content and biomass in Scots pine: effect of acidification and liming

1990

Popovic, B. (Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Dept. of Ecology and Environmental Research)

chaulage pinus sylvestris encalado liming acidificacion/ biomasa acidification/ biomass acidification/ biomasse
Wageningen University & Research - Netherlands
Effects of calcined magnesite, magnesium hydroxide and "Geosan" on soil properties in declining spruce stands (NE Bavaria)

1990

Schaaf, W. (Bayreuth Univ. (Germany, F.R.). Inst. of Soil Science and Soil Geography) | Zech, W.

picea magnesium fertilizers engrais magnesien abonos magnesicos bavaria/ soil solution baviere/ solution du sol bavaria/ soluciones del suelo
Wageningen University & Research - Netherlands
Correction of magnesium deficiency in a young stand of Norway spruce

1990

Monchaux, P. (Association Foret-Cellulose, Charrey-sur-Saone (France)) | Thivolle-Cazat, A.

picea abies engrais magnesien/ pathologie forestiere magnesium fertilizers/ forest pathology abonos magnesicos/ patologia forestal
Wageningen University & Research - Netherlands