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Ecology, Productivity, and Economic Use of CAM Plants

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Book cover Crassulacean Acid Metabolism

Part of the book series: Ecological Studies ((ECOLSTUD,volume 30))

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Abstract

As far as is known, Wilhelm Pfeffer (1845–1920) was the first to recognize that CAM might have an ecological significance. Pfeffer interpreted the nocturnal acid accumulation of succulents as a mechanism to conserve carbon in those plants which have large CO2 diffusion distances and a relatively small number of stomata. The main sentences of Pfeffer’s postulate are cited here in the original from Pfeffer’s Pflanzenphysiologie (1897): “Für diese Pflanzen, bei denen der Gasaustausch und insbesondere die Gewinnung der Kohlensäure erschwert ist, hat es ohne Frage Vortheil, daß während der Nacht möglichst wenig Kohlensäure durch den Atmungsprozeß verloren geht. Das ist aber damit erreicht, daß zunächst organische Säuren entstehen, die am Licht allmählich weiter zu Kohlensäure oxidiert werden, welche dann ohne zuvorigen Austritt aus dem Gewebe der Verarbeitung im Chlorophyllapparat anheim fällt.3

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© 1978 Springer-Verlag Berlin Heidelberg

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Kluge, M., Ting, I.P. (1978). Ecology, Productivity, and Economic Use of CAM Plants. In: Crassulacean Acid Metabolism. Ecological Studies, vol 30. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-67038-1_8

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  • DOI: https://doi.org/10.1007/978-3-642-67038-1_8

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-67040-4

  • Online ISBN: 978-3-642-67038-1

  • eBook Packages: Springer Book Archive

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