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Nutrient relations of trees in healthy and declining Norway spruce stands

1989

Schulze, E.D. | Oren, R. | Lange, O.L.

seasonal development picea abies etiologie fichte aetiology etiologia biomasse produktion nutrient content 181.65 bavaria/ plant diseases 160.2 teneur en substances nutritives ...
ZB MED Nutrition. Environment. Agriculture - Germany
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
Open-top chamber experiment "Edelmannshof": Determination of biochemical parameters in needles of Norway spruce fumigated with unfiltered or charcoalfiltered air in comparison to untreated trees

1991

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

seasonal development facteur du milieu picea abies factores ambientales carbohydrates fructose 161.32 baden-wuerttemberg/ hojas untersuchungszeitraum mai 89-okt.90 baden-wuerttemberg/ leaves umgebungsluft freilandkontrollen ...
ZB MED Nutrition. Environment. Agriculture - Germany