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soufre
Publication Date
1989

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The spatial distribution of different elements in and on the foliage of Norway spruce growing in Switzerland

1989

Landolt, W. | Guecheva, M. | Bucher, J.B. (Swiss Federal Institute of Forestry Research, 8903 Birmensdorf (Switzerland))

soufre iron hierro molybdenum heavy metals sulphur picea abies/ lead metal lourd pollution atmospherique molybdene contaminacion del aire picea abies/ plomb ...
Department for Environment, Food and Rural Affairs - United Kingdom
[Studies on the effects of neutral salt fertilizations within the framework of the project ARINUS]

1989

Zoettl, H.W. (Freiburg Univ. (Germany, F.R.). Inst. fuer Bodenkunde und Waldernaehrungslehre) | Feger, K.H. | Simon, B.

sulphur nitrogen picea abies azufre fertilizers soufre 181-341 nitrogeno mineralizacion 237.419 237.411 boden chemische analyse ...
ZB MED Nutrition. Environment. Agriculture - Germany
Effect of local air pollution on the sporophore production of mycorrhizal fungi, mycorrhizae and microbial activity in Scots pine forests

1989

Ohtonen, R. | Markkola, A.M. (Oulu University (Finland). Dep. of Botany)

forest soils air pollution mycorrhizae sporophores ph roots pollution atmospherique biologia/ respiracion biology/ respiration contaminacion del aire sol de foret nitrogeno ...
The Norwegian University Library of Life Sciences - Norway
Comparisions of forest soils in relation to acid precipitation in Central Norway, South Norway and Schwarzwald in West Germany

1989

Aune, E.I. (Vitenskapsmuseet, Trondheim (Norway). Botanisk Inst.) | Dahl, E. (Norges Landbrukshoegskole, Aas (Norway). Botanisk Inst.) | Loees, A.K. (Stiftelsen for Oekologisk Landbruk, Tingvoll (Norway))

podzol forest soils climate vegetation acid rain carga contaminante quimica del suelo norvege sol de foret republica federal alemana/ humus republique federale d'allemagne/ humus german federal republic/ humus ...
The Norwegian University Library of Life Sciences - Norway
Total sulfur content in the humus layer of urban polluted forest soils

1989

Ohtonen, R. (Oulu Univ. (Finland). Dept. of Botany) | Markkola, A.M. | Torvela, H.

pinus sylvestris finlandia pollution du sol azufre soil pollution finlande sol de foret contaminacion del suelo ...
Wageningen University & Research - Netherlands