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Response to heavy nitrogen applications in fertilizer experiments in British forests.

1988

Miller H.G. | Miller J.D.

nitrogen metabolism nitrogen fertilizers nitrogen oxides air pollution arbre forestier united kingdom oxyde d' azote engrais azote oxidos de nitrogeno royaume uni arboles forestales pollution atmospherique ...
Wolters Kluwer - United States of America
Evidence from nitrogen fertilisation in the forests of Germany

1988

Kenk, G. | Fischer, H. (Forest Research Institute Baden-Wuerttemberg, 7800 Freiburg (Germany, F.R.))

picea abies pinus sylvestris nitrogen metabolism fertilizantes nitrogenados bosques nitrogen fertilizers metabolisme de l'azote german federal republic/ air pollution foret republique federale d'allemagne/ pollution atmospherique metabolismo del nitrogeno engrais azote ...
Department for Environment, Food and Rural Affairs - United Kingdom
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
Goals and means [forest liming]

1988

Andersson, F. (Sveriges Lantbruksuniv., Uppsala (Sweden). Inst. foer Ekologi och Miljoevaard) | Nihlgaard, B.

acidity arbre forestier fertilizantes nitrogenados encalado suelo forestal picea abies suede/ pollution atmospherique lutte anti-pollution soil acidification aplicacion de fertilizantes control de la contaminacion sweden/ air pollution ...
Swedish University of Agricultural Sciences - Sweden