Effects of potassium supply on limitations of photosynthesis by mesophyll diffusion conductance in Carya cathayensis
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چکیده
منابع مشابه
How succulent leaves of Aizoaceae avoid mesophyll conductance limitations of photosynthesis and survive drought
In several taxa, increasing leaf succulence has been associated with decreasing mesophyll conductance (g M) and an increasing dependence on Crassulacean acid metabolism (CAM). However, in succulent Aizoaceae, the photosynthetic tissues are adjacent to the leaf surfaces with an internal achlorophyllous hydrenchyma. It was hypothesized that this arrangement increases g M, obviating a strong depen...
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Photosynthesis is limited by the conductance of carbon dioxide (CO(2)) from intercellular spaces to the sites of carboxylation. Although the concept of internal conductance (g(i)) has been known for over 50 years, shortcomings in the theoretical description of this process may have resulted in a limited understanding of the underlying mechanisms. To tackle this issue, we developed a three-dimen...
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ژورنال
عنوان ژورنال: Tree Physiology
سال: 2011
ISSN: 0829-318X,1758-4469
DOI: 10.1093/treephys/tpr095