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AGRIS - Sistema Internacional para la Ciencia y Tecnología Agrícola

[ Publicado en: Pollution ]
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1989

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Resultados 171-180 de 266

[Effects of nitrate and sulphate fertilizers on soil-pH and nutrient element supply of Norway spruce and European beech stands]

1989

Liu, J.C. (Freiburg Univ. (Germany, F.R.). Inst. fuer Bodenkunde und Waldernaehrungslehre) | Ende, H.P.

fagus sylvatica fertilizers nitrate nitrates bade-wurtemberg baden-wuerttemberg 181.341 (430.1-43.6) nadeln vergilbungen mischduengung engrais mineral 114.25 ...
ZB MED Nutrition. Environment. Agriculture - Germany
[Effects of liming on seepage water quality. - Results of the Hoegl forest project and from the Upper Palatinate region]

1989

Kreutzer, K. (Muenchen Univ. (Germany, F.R.). Lehrstuhl fuer Bodenkunde) | Schierl, R.

calcium fertilizers circulation de l'eau picea abies engrais calcique bavaria sickerwasser (430.1-43.6) stickstoff mobilisierung fertilizantes calcicos ph-wert baviere 116.11 ...
ZB MED Nutrition. Environment. Agriculture - Germany
[Effects of a fertilization measure on forest stands and seepage water]

1989

Krebs, A. (Forstliche Versuchs- und Forschungsanstalt Baden-Wuerttemberg, Stuttgart (Germany, F.R.). Abt. Botanik und Standortskunde)

fertilizers hidrologia hydrology soil chemistry chimie du sol bade-wurtemberg pflanze wasserkreislauf gesundheitszustand reaktionen engrais mineral vergleichende untersuchungen 114.521.5 (430.1-43.5) ...
ZB MED Nutrition. Environment. Agriculture - Germany
Nutritional aspects of forest soil structure

1989

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

nutritional requirements soil chemistry chimie du sol besoin nutritionnel ion picea abies (430.1-43.6) ionen 181.341/.342 114.521.5 nadelanalysen basensaettigung ...
ZB MED Nutrition. Environment. Agriculture - Germany
[Short- und long-term effects of time application and mineral fertilization on the soil fauna of Norway spruce stands]

1989

Funke, W. (Ulm Univ. (Germany, F.R.). Abt. Oekologie und Morphologie der Tiere) | Jans, W.

bodenfauna fertilizers faune du sol calcium fertilizers populationsdynamik fertilizer application fichten aplicacion de fertilizantes engrais mineral 114.25 fertilizantes calcicos (430.1-43.5) ...
ZB MED Nutrition. Environment. Agriculture - Germany
Results of long-term sucession of ground-vegetation after fertilization in forest stands of the Northern Black Forest

1989

Schornick, O. (Freiburg Univ. (Germany, F.R.). Inst. fuer Landespflege)

fertilizers calcium fertilizers phosphate azote phosphates bade-wurtemberg 182.5 schichtgesellschaften engrais mineral fertilizantes calcicos (430.1-43.5) 182.4 ...
ZB MED Nutrition. Environment. Agriculture - Germany
[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.

soufre azufre fertilizers azote mineralization sulphur fichten kieserit engrais mineral 237.413 181-341 (430.1-43.5) ...
ZB MED Nutrition. Environment. Agriculture - Germany
[Main objectives of forest fertilization in Bavaria]

1989

Sauter, U. (Bayerische Forstliche Versuchs- und Forschungsanstalt, Muenchen (Germany, F.R.))

fertilizers forests enfermedades de las plantas bodenfruchtbarkeit maladie des plantes air pollution 181.341 (430.1-43.6) mg duengung engrais mineral 114.521.5 nadelanalysen ...
ZB MED Nutrition. Environment. Agriculture - Germany
[Effects of liming and fertilization measures on soils and trees]

1989

Beese, F. (Gesellschaft fuer Strahlen- und Umweltforschung m.b.H., Neuherberg (Germany, F.R.). Inst. fuer Bodenoekologie)

fagus sylvatica calcium fertilizers azote soil chemistry baja sajonia chimie du sol (430.1-43.27) 114.25 n-duengung fertilizantes calcicos 237.412 duengewirkung ...
ZB MED Nutrition. Environment. Agriculture - Germany
Effects of Mg-fertilizers on growth and elemental contents of fine roots in declining SO2-polluted Norway spruce stands in the Fichtelgebirge (NE-Bavaria)

1989

Schneider, B.U. (Bayreuth Univ. (Germany, F.R.). Lehrstuhl fuer Bodenkunde) | Zech, W.

fertilizers growth racine magnesium crecimiento picea abies 181.341 (430.1-43.6) feinwurzeln wurzeln biomasse engrais mineral ca/al-molverhaeltnis ...
ZB MED Nutrition. Environment. Agriculture - Germany