Ecological Tolerance of Phragmites australis (Cav.) Trin. Ex. Steud. - Serag, Mamdouh Salem;Nada, Reham M.;Khedr, Abd El-Hamid A.
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The book will shed light on the mechanisms that contributed in Phragmites. australis adaptation to different habitats; salt stress habitat (salt marsh), drought stress habitat (sand dune), flooding stress habitats (fresh and brackish water) and all compared to optimum habitat (mesophytic). Results indicated that:- P. australis could be considered as a model plant, where its ability to adapt to different habitats even those have saline nature.- The optimal growth of P.australis detected in the present study was in the mesophytic habitat that was attributed to the increase in the photosynthetic…mehr

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Produktbeschreibung
The book will shed light on the mechanisms that contributed in Phragmites. australis adaptation to different habitats; salt stress habitat (salt marsh), drought stress habitat (sand dune), flooding stress habitats (fresh and brackish water) and all compared to optimum habitat (mesophytic). Results indicated that:- P. australis could be considered as a model plant, where its ability to adapt to different habitats even those have saline nature.- The optimal growth of P.australis detected in the present study was in the mesophytic habitat that was attributed to the increase in the photosynthetic rate and/or the increased protein level. - P. australis may adapt to various habitats by controlling the photosynthetic rate as well as the photosynthetic machinery according to the need of growth.- Salt and drought stress changed the metabolite profile of P.australis by accumulating compatible solutes that could be used as osmolytes and/or osmoprotectants. - P. australis has an ability to keep its K+/Na+ ratio more than unity especially in the leaves and that could be one of the important features characterizing this plant to tolerate saline environment.
Autorenporträt
O Dr. Serag completou o seu doutoramento em Ecologia do Sistema do Canal das Universidades de Mansoura-Lund 1989. Actualmente a trabalhar como professor de Ecologia na Universidade de Damietta. Publicou mais de 85 artigos de investigação em revistas nacionais e internacionais. Está interessado na diversidade vegetal e na gestão dos recursos naturais.