About FAO News Multimedia Main topics Statistics Members Publications

AGRIS - International System for Agricultural Science and Technology

[ Published in: Pollution ]
Advanced Search
AGROVOC Keywords
hojas
Publication Date
1989

Refine search

Results 1-10 of 14

Simulation of effects of atmospheric ethylene on tree leaf shedding

1989

Sawada, S. | Hazama, Y. | Hayakawa, T. (Department of Biology, Faculty of Science, Hirosaki University, Hirosaki 036 (Japan))

japan leaves feuille trees arbre leaf fall polucion del aire caida de las hojas arboles ethylene/ temperature de l'air pollution atmospherique etileno/ temperatura del aire ...
Department for Environment, Food and Rural Affairs - United Kingdom
Aerobic ethanol production by leaves: evidence for air pollution stress in trees of the Ohio River Valley, USA

1989

MacDonald, R.C. | Kimmerer, T.W. | Razzaghi, M. (Department of Forestry, University of Kentucky, Lexington, KY 40546-0073 (USA))

plant physiology kentucky celtis populus deltoides leaves hojas air pollution/ nitrogen dioxide physiologie vegetale degat danos pollution atmospherique/ dioxyde d'azote celtis occidentalis ...
Department for Environment, Food and Rural Affairs - United Kingdom
Effects of crown decline on increment in Norway spruce (Picea abies (L.) Karst) in southern Sweden

1989

Bjoerkdahl, G. | Eriksson, H. (Swedish Univ. of Agricultural Sciences, Garpenberg (Sweden). Dep. of Forest Yield Research)

houppier picea abies weight peso poids volumen precipitacion atmosferica perdidas suede/ hauteur sweden/ height suecia/ altura teneur en matiere seche ...
The Norwegian University Library of Life Sciences - Norway
Nutrients and structural dynamics of conifer needles in South Sweden 1985-1987

1989

Nihlgaard, B. (Lund University (Sweden). Dep. of Plant Ecology)

climate air pollution fungi picea abies ph colour pollution atmospherique quimica del suelo suecia/ perdidas teneur en substances nutritives contaminacion del aire algue ...
The Norwegian University Library of Life Sciences - Norway
Effects of long term exposure of ozone on ultrastructure and net photosynthesis of Norway spruce

1989

Sutinen, S. | Wallin, G. | Sellden, G. (Goeteborg Univ. (Sweden). Dep. of Plant Physiology) | Skaerby, L. (Swedish Environmental Research Institute, Goeteborg (Sweden))

picea abies photosynthese leaves plastidios feuille hojas air pollution/ carbon dioxide pollution atmospherique/ dioxyde de carbone fotosintesis contaminacion del aire/ dioxido de carbono ...
The Norwegian University Library of Life Sciences - Norway
The role of field experiments in the study of soil mediated effects of air pollution on forest trees

1989

Tamm, C.O. (Swedish University of Agricultural Sciences, Uppsala (Sweden). Dep. of Ecology and Environmental Research)

air pollution fertilizantes nitrogenados vegetation volumen acidification agricultural lime pollution atmospherique ecosistema/ crecimiento ecosysteme/ croissance contaminacion del aire contenido de nitrogeno acido sulfurico ...
The Norwegian University Library of Life Sciences - Norway
Microbial activity in forest soils in relation to acid/base and carbon/nitrogen status

1989

Persson, T. | Wiren, A. (Swedish University of Agricultural Scieces, Uppsala (Sweden). Dept. of Ecology and Environmental Research)

forest soils air pollution fertilizantes nitrogenados fungi picea abies ph pollution atmospherique sweden/ forest litter metabolismo del nitrogeno bacterie contaminacion del aire sol de foret ...
The Norwegian University Library of Life Sciences - Norway
Monitoring of forest vitality in Norway

1989

Venn, K. | Holen, C.O. (Norsk Institutt for Skogforskning, Aas (Norway). Avd. for Skogoekologi) | Loevseth, T. (Norsk Inst. for Jord- og Skogkartlegging, Aas (Norway))

houppier picea abies monitoring defoliation vigilancia perte foret resineuse noruega/ contaminacion del aire densite defoliacion norway/ air pollution perdidas ...
The Norwegian University Library of Life Sciences - Norway
Acid fog and ozone: their possible role in birch deterioration around the Bay of Fundy, Canada

1989

Cox, R.M. (Forestry Canada, Fredericton, N.B. (Canada). Maritimes Region) | Spavold-Tims, J. | Hughes, R.N.

canada deterioro damage hojas brouillard brunissement tache ozono/ acidez danos ozone/ acidite ozone/ acidity degat ...
Wageningen University & Research - Netherlands
Changes in foliar elements in red spruce seedlings after exposure to sulfuric and nitric acid mist

1989

Jacobson, J.S. (Boyce Thompson Inst. for Plant Research, Ithaca, NY (USA)) | Lassoie, J.P. | Osmeloski, J. | Yamada, K.

nitric acid acido nitrico experimentation seedlings hojas ph acide sulfurique/ pulverisation amoniaco resistance aux facteurs nuisibles plantulas resistencia a agentes daninos acido sulfurico/ pulverizacion ...
Wageningen University & Research - Netherlands