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[ Publié dans: Pollution ]
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1991

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Résultats 181-190 de 222

Biochemical and metabolic physiological investigations to detect effects of air pollutants on Norway spruce in open-top-chambers

1991

Manderscheid, R. (Giessen Univ. (Germany). Inst. fuer Pflanzenoekologie) | Schenk, U. | Jaeger, H.J.

ozon seasonal development proteine facteur du milieu picea abies factores ambientales baden-wuerttemberg/ hojas jahresgang tagesgang baden-wuerttemberg/ leaves 181.31 umgebungsluft ...
ZB MED Nutrition. Environment. Agriculture - Germany
Detection of damages of trees with time-resolved luminescence

1991

Schneckenburger, H. (Fachhochschule Aalen (Germany)) | Schmidt, W.

spektrometrie plant diseases saison picea abies aplicaciones del ordenador leaves 161.32 dk 543.4 picosekunden-lumineszenz 416.1 edv einsatz 48 ...
ZB MED Nutrition. Environment. Agriculture - Germany
Genetic structures of forest trees with different levels of damage on permanent observation plots on forest decline in Baden-Wuerttemberg

1991

Konnert, M. (Forstliche Versuchs- und Forschungsanstalt Baden-Wuerttemberg, Stuttgart (Germany). Abt. Botanik und Standortskunde)

plant diseases isoenzyme polymorphism varianzanalyse isoenzimas polimorfismo bade wurtemberg/ locus variacion genetica 165.53 korrelationsanalyse korrelation schaedigungsgrad -genetische struktur - nadelvberluste ...
ZB MED Nutrition. Environment. Agriculture - Germany
Changes in photosynthetic activity, chlorophyll-fluorescence parameters and pigment content of differently damaged Norway spruces during the vegetation period

1991

Rinderle, U. (Karlsruhe Univ. (Germany). Botanisches Inst.) | Lichtenthaler, H.K.

plant diseases saison carotenoides picea abies leaves chlorophylls 161.32 baden-wuerttemberg/ transpiration pigmentgehalt schwarzwald alter 40 chlorophyll fluoreszenz ...
ZB MED Nutrition. Environment. Agriculture - Germany
Response of young cloned Norway spruce on water stress with different magnesium supply

1991

Makkonen-Spiecker, K. (Forstliche Versuchs- und Forschungsanstalt Baden-Wuerttemberg (Germany)) | Evers, F.H.

picea abies fertilizer application drought stress potentiel hydrique clones clone magnesio/ deficiencia de minerales sichtbare schaedigungen magnesium/ mineral deficiencies stress du a la secheresse einmalduengung gefaessversuche ...
ZB MED Nutrition. Environment. Agriculture - Germany
Intermediates of carbohydrate and energy metabolism in Norway spruce needels in relation to season and decline symptoms

1991

Einig, W. (Tuebingen Univ. (Germany). Physiologische Oekologie der Pflanzen) | Egger, B. | Hampp, R.

plant diseases saison jahreszeit picea abies fructose carbohydrates 161.32 alterungsprozess chlorophyllgehalt baden-wuerttemberg/ hojas baden-wuerttemberg/ leaves 181.32 ...
ZB MED Nutrition. Environment. Agriculture - Germany
Correlation between shed-discoloration and the mycoflora of Norway spruce needles

1991

Seemann, D. (Forstliche Versuchs- und Forschungsanstalt Baden-Wuerttemberg (Germany))

picea abies leaves decoloration hojas maladie fongique fungal diseases baden-wuerttemberg/ lophodermium decoloracion schadklassen nadelverlust endophyten schwarzwald ...
ZB MED Nutrition. Environment. Agriculture - Germany
CO2-gas-exchange and transpiration of open-grown Norway spruce during the year in higher elevation of the Southern Black Forest under local air conditions with and without O3, respectively

1991

Abetz, P. (Freiburg Univ. (Germany). Inst. fuer Waldwachstum) | Kuenstle, E. | Wolfart, A.

ozon bodenfeuchte phenology picea abies bodentemperatur respiratory system 161.32 bade wurtemberg/ facteur lie au site baden-wuerttemberg/ site factors transpiracion region d'altitude 161.16 ...
ZB MED Nutrition. Environment. Agriculture - Germany
[Diurnal changes in photosynthetic activity of Norway spruce needles: Gas exchange, energy metabolism, and regulation of carbohydrate metabolism]

1991

Einig, W. (Tuebingen Univ. (Germany). Physiologische Oekologie der Pflanzen) | Weidmann, P. | Hampp, R. | Hagg, C. | Rinderle, U. | Lichtenthaler, H.K.

facteur du milieu picea abies factores ambientales carbohydrates metabolism metabolisme 161.32 baden-wuerttemberg/ hojas baden-wuerttemberg/ leaves schwarzwald photosyntheserate fructose-2 ...
ZB MED Nutrition. Environment. Agriculture - Germany
Investigations on fine roots and mycorrhizae on the ARINUS-plots

1991

Haug, I. (Tuebingen Univ. (Germany). Spezielle Botanik) | Pritsch, K. | Oberwinkler, F.

mycorrhizae mykorrhiza fertilizer application picea abies zn fe ultraduennschnitte feinwurzeln 181.351 raices analyse quantitative/ azote analisis cuantitativo/ nitrogeno ...
ZB MED Nutrition. Environment. Agriculture - Germany