Effect of varying CO2 [carbon dioxide] partial pressure on photosynthesis and on carbon isotope composition of carbon-4 of malate from the Crassulacean acid metabolism plant Kalanchoe daigremontiana Hamet et Perr

Intact leaves of Kalanchoë daigremontiana were exposed to CO2 partial pressures of 100, 300, and 1000 microbars. Malic acid was extracted, purified, and degraded in order to obtain isotopic composition of carbon-1 and carbon-4. From these data, it is possible to calculate the carbon isotope composit...

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Veröffentlicht in:	Plant physiology (Bethesda) 1983-03, Vol.71 (3), p.602-609
Hauptverfasser:	Holtum, J.A.M, O'Leary, M.H, Osmond, C.B
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbon dioxide Carbon isotopes Carboxylation Chemical composition Crassulacean acid metabolism Fractionation Leaves Plants Ratios Scotophase
Online-Zugang:	Volltext
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