Titlebook: Rhizodeposition und Stoffverwertung; 10. Borkheider Semin Wolfgang Merbach (1. Vorsitzender der Deutschen Ge Textbook 2000 B.G.Teubner Stut

ARENA

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ABOUT

https://doi.org/10.1007/978-3-322-80025-1Boden; Landwirtschaft; Pflanze; Physiologie; Wurzel; Wurzelraum; ?kologie; ?kophysiologie

Glossy

Untersuchungen zur Aufnahme von Methyl-,.-butyl-ether durch Bl?tter und Wurzeln von Spinat- und Radits was less than 0.1 ppm in all the treatments, whereas results were quite different with red radish. Spraying the leafs with 100 and 500 mg/l of MTBE water resulted in 4 and 25 ppm of MTBE incorporation whereas in surface drop, the residues were 4 and 29.5 ppm of MTBE respectively.

inculpate

V洗浴

Die Umsetzung und Verteilung von 9-14C-Phenanthren in Modellpflanzenkl?ranlagen unter besonderer Berd wetlands for the determination of biotic and abiotic interactions in relation to various dissolved organic matter (DOM) concentrations in the system. The impact of DOM enhanced the specific activity both in the outflow of the system and the CO. and also reduction in the specific activities of phen

沒花的是打擾

Die Verteilung von assimiliertem Kohlenstoff im System Schilf — Niedermoortorf nach 14C-Impulsmarkieommon reed (. (Cav.) Trin. ex Steud.) — waterlogged fen soil after .C pulse labelling. Maximally 2% of the assimilated plant .C were released from the fen soil as CO. and about 5 to 9 % remained in the soil. The remaining .C from reed plants grown in waterlogged fen soil had the same proportion as t

Compassionate

Untersuchungen zur Aufnahme von Methyl-,.-butyl-ether durch Bl?tter und Wurzeln von Spinat- und Radithesized as additive for petrol. Therefore, the effect of this water from the petrol industry was used for watering spinach and red radish to see the incorporation of MTBE in these crops. In greenhouse model experiment, Mitscherlich pots were filled with quartzsand containing required nutrient solut

泥沼

ANTIC

Frühe physiologische Reaktionen zur NH,,-ausgel?sten Toxizit?t — eine vergleichende Untersuchung zwirved that addition of 2 mм NH.. at external .H of 5 caused a small apoplastic .H decrease (about 0.05 of a .H unit). This is in contrast to large .H decreases in the outer solution when plants are fed with ammonium. Ammonium application under these conditions led to a rapid vacuolar alkalisation, pr

Anecdote

Phosphoreffizienz verschiedener Sorten von , und , auf einem Alfisol im Hochland von Ost-?thiopienhiopian varieties of bean (. L., var. ‘Ayenew’ and ‘Roba 1’) and of two . (L.) Moench varieties (‘Long Mura’ and ‘Texas 76’) was investigated under greenhouse conditions using a soil poor in available P (2 mg CAL-P/100 g). The influence of 0.2 g P/3 kg of soil on the plants was also tested. High P e