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AGRIS - Système international des sciences et technologies agricoles

[ Publié dans: Pollution ]
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1986

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Résultats 201-210 de 219

[Anatomical and histochemical studies on the clarification of biotic agents' occurrence in forest dieback]

1986

Fink, S. (Freiburg Univ. (Germany, F.R.). Inst. fuer Forstbotanik und Holzbiologie)

necrose necrosis air pollution picea abies mlo abies alba bade-wurtemberg/ facteur nuisible schnittpraeparate baden-wuerttemberg/ injurious factors 444 172.8 (430.1-43.5) ...
ZB MED Nutrition. Environment. Agriculture - Germany
Investigations on the role of macro- and micromineral nutrients and of other elements in the decline of forest trees

1986

Krivan, V. (Ulm Univ. (Germany, F.R.). Sektion Analytik und Hoechstreinigung) | Schaldach, G. | Hausbeck, R. | Luettge, U. | Kreutzer, K.

akkumulation edad metabolismo de minerales facteur nuisible agentes nocivos mineral metabolism saure depositionen 114.25 nadeln verluste kombinationswirkungen emissionen mg-mangel ...
ZB MED Nutrition. Environment. Agriculture - Germany
[Studies on the influence of air pollution on the nutrient balance of forest trees]

1986

Seufert, G. (Hohenheim Univ., Stuttgart (Germany, F.R.). Inst. fuer Landeskultur und Pflanzenoekologie) | Arndt, U.

fagus disponibilidad de nutrientes air pollution beregnung nutrient availability biochimie/ polluant depositionen so2 o3 open-top-chambers naehrstoffkreislauf ...
ZB MED Nutrition. Environment. Agriculture - Germany
[Energy balance of differently damaged Norway spruce needles in the course of the year]

1986

Benz, T. (Tuebingen Univ. (Germany, F.R.). Inst. fuer Biologie) | Hampp, R.

phosphate enfermedades de las plantas phosphates facteur nuisible agentes nocivos maladie des plantes chlorophyllgehalt baden-wuerttemberg/ energy exchange bade-wurtemberg/ echange d'energie (430.1-43.5) photooxidantien nadeln alter ...
ZB MED Nutrition. Environment. Agriculture - Germany
Qualitative and quantitative dependence of the fructification of mycorrhizae fungi on artificial fertilization, immission and tree damage in spruce sites in the Black Forest

1986

Mueller, C. (Tuebingen Univ. (Germany, F.R.). Inst. fuer Biologie) | Oberwinkler, F.

fertilizers spore spores facteur nuisible agentes nocivos engrais 114.66 saure depositionen 114.25 forstliche duengung 172.8 mycorhize ...
ZB MED Nutrition. Environment. Agriculture - Germany
Aspects of the chemical microcompartimentation in forest soils

1986

Hildebrand, E.E. (Forstliche Versuchs- und Forschungsanstalt Baden-Wuerttemberg, Freiburg (Germany, F.R.))

estructura del suelo structure du sol air pollution bodenchemie picea abies soil structure bade-wurtemberg/ facteur nuisible baden-wuerttemberg/ injurious factors stoffeintrag boden saure depositionen (430.1-43.5) 114.54 ...
ZB MED Nutrition. Environment. Agriculture - Germany
Nonpoint Source Pollution Issues Team report

1986

pollution runoff minnesota water
National Agricultural Library - United States of America
Strategies and advanced techniques for marine pollution studies

1986

Giam, C. S. | Dou, H. J.-M.

mediterranean sea marine pollution chemical oceanography mittelmeer water chemistry waste disposal in the ocean
National Agricultural Library - United States of America
Removal of volatile organic chemicals from potable water

1986

drinking water contamination costs water purification organic compounds removal
National Agricultural Library - United States of America
Techniques for industrial pollution prevention

1986

Overcash, Michael R.

pollution prevention waste minimization prevention & control factory and trade waste industrial waste conservation of natural resources
National Agricultural Library - United States of America