[ نُشرت في: Pollution ]
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النتائج 891 - 900 من 61,240
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.
leaves
pollution
hojas
acid rain
pluie acide
fisiologia vegetal
lluvia acida
polucion
degat
danos
physiologie vegetale
...
Wolters Kluwer - United States of America
Factors influencing nitrogen retention in forest soils.
1991
Duckworth C.M.S. | Cresser M.S.
azote
leaching
lessivage du sol
trait morphologique du sol
suelo forestal
forest soils
lixiviacion
caract morfologicas del suelo
sol de foret
nitrogeno
...
Wolters Kluwer - United States of America
A chamberless field exposure system for determining the effects of gaseous air pollutants on crop growth and yield.
1990
Runeckles V.C. | Wright E.F. | White D.
pruebas
essai
equipo
pisum sativum
ozono
air pollution
materiel
pollution atmospherique
polucion del aire
...
Wolters Kluwer - United States of America
Effects of SO(2), NO(2), and O(3) on population development and morphological and physiological parameters of native herb layer species in a beech forest.
1989
Steubing L. | Fangmeier A. | Both R. | Frankenfeld M.
fagus sylvatica
nitrogen oxides
forest ecology
dioxyde de soufre
air pollution
sulphur dioxide
dioxido de azufre
pollution atmospherique
ecologia forestal
ecologie forestiere
oxyde d' azote
physiologie vegetale
...
Wolters Kluwer - United States of America
Haematological parameters as predictors of blood lead and indicators of lead poisoning in the black duck (Anas rubripes).
1989
Pain D.J.
Wolters Kluwer - United States of America
Utilisation d' un bio-indicateur vegetal pour la mesure de l' ozone en montagne.
1988
Garrec J.P. | Rose C.
methode
ozono
plante indicatrice
methods
nicotiana tabacum
forests
region d' altitude
blights
highland
tizon
foret
deperissement
...
Wolters Kluwer - United States of America
Les effets du CO2 sur le climat.
1987
Midot S.
carbon dioxide
modelos
pollution control
climat
temperature
dioxyde de carbone
pollution atmospherique
control de la contaminacion
cycle biogeochimique
prevention
contaminacion del aire
lutte anti pollution
...
Wolters Kluwer - United States of America
Les lichens bioindicateurs: la pollution acide dans la region lyonnaise.
1986
Belandria G. | Asta J.
rhone alpes
dioxyde de soufre
plante indicatrice
cartografia
air pollution
cartography
dioxido de azufre
liquenes
pollution atmospherique
contaminacion del aire
...
Wolters Kluwer - United States of America
Variation du taux de polyphenols dans les aiguilles d' epiceas (Picea abies), presentant differents degres de deperissement.
1986
Contour Ansel D. | Louguet P.
leaves
hojas
picea abies
feuille
phenolic content
blights
contenido fenolico
teneur en phenols
tizon
deperissement
Wolters Kluwer - United States of America
L' evolution des degats forestiers nouveaux au Grand Duche du Luxembourg.
1985
Decker P.
luxembourg
air pollution
facteur nuisible
injurious factors
forests
bosques
blights
pollution atmospherique
tizon
foret
deperissement
contaminacion del aire
...
Wolters Kluwer - United States of America
