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Deperissement des forets et pollution atmospherique: ce que nous avons appris (Programme DEFORPA 1984-1991).

1992

Landmann G.

soil francia bosques surface water suelo contaminantes acidificacion pollution atmospherique organos subterraneos foret organos aereos polucion del aire ...
Wolters Kluwer - United States of America
Les degats aux forets en Europe, 1989.

1991

Muehlemann P.

forest surveys europa europe forest dieback encuestas forestales bosques foret enquete forestiere degat danos deperissement des forets ...
Wolters Kluwer - United States of America
Deperissement des forets et pollution atmospherique. Bilan de cinq annees de recherches (1985-1990) dans le cadre du programme DEFORPA [deperissement des forets attribue a la pollution atmospherique].

1991

Landmann G.

francia bosques marchitez del bosque encuestas arbre forestier forests pollution atmospherique foret arboles forestales enquete polucion del aire sintomas ...
Wolters Kluwer - United States of America
L' etat des forets en Europe.

1994

Haemmerli F. | Vogel J. | Volz R.

forest protection europa europe air pollution forest dieback leaf fall foret caida de las hojas proteccion forestal pollution atmospherique deperissement des forets protection de la foret ...
Wolters Kluwer - United States of America
Analysis of tropospheric levels of ozone at Duschenay's research forest site: 1988-1991

1994

Robichaud, A. (Ministere des Forets, Quebec (France). Direction de l'Environnement) | Bertrand, N.

ozono ozone forest dieback quebec bosques forests pollution atmospherique deperissement des forets foret polucion del aire ...
Institut national de la recherche agronomique - France
Dying forest and air pollution: what we have learnt (DEFORPA program 1984-1991)

1991

Landmann, G. (Ministere de l'Agriculture, Paris (France). Departement de la Sante des Foret)

acid rain air pollution clima pluie acide forests contaminantes diagnostico acidificacion pollution atmospherique france/ damage lluvia acida foret ...
Institut national de la recherche agronomique - France
[State of forests in Europe]

1994

Haemmerli, F. | Vogel, J. | Volz, R.

forest protection europe chute des feuilles marchitez del bosque forest dieback bosques pollution atmospherique deperissement des forets protection de la foret proteccion forestal caida de las hojas foret ...
Institut national de la recherche agronomique - France
[Forest decline and air pollution. Results of five years of research (1985-1990) in the framework of the French program DEFORPA [forest decline attributed to air pollution]]

1991

Landmann, G. (Institut National de la Recherche Agronomique, Seichamps (France). Centre de Nancy, Station de Recherches Sol Microbiologie et Nutrition des Arbres Forestiers, Programme DEFORPA)

forest trees arbre forestier encuestas forest dieback surveys bosques deperissement des forets pollution atmospherique enquete france/ symptome arboles forestales francia/ sintomas ...
Institut national de la recherche agronomique - France
[Damages of forests in Europe in 1989]

1991

Muehlemann, P.

forest dieback bosques forests marchitez del bosque damage danos degat deperissement des forets europe/ enquete forestiere europe/ forest surveys europa/ encuestas forestales ...
Institut national de la recherche agronomique - France
Deposition of atmospheric trace substances and associated fluxes in the forest ecosystem

1992

Michaelis, W. (GKSS-Forschungszentrum Geesthacht (Germany). Inst. fuer Physik) | Pepelnik, R. | Theopold, F. | Rademacher, P.

cloruros schleswig-holstein sulphur dioxide forest ecology sulfatos dioxyde de soufre trockene depositionen bestandesniederschlag dioxido de azufre polucion del aire oligoelementos/ dioxido de carbono (430.1-43.23) ...
ZB MED Nutrition. Environment. Agriculture - Germany