Canopy and leaf gas exchange of Haloxylon ammodendron under different soil moisture regimes

被引:0
|
作者
Song Gao
PeiXi Su
QiaoDi Yan
SongShuang Ding
机构
[1] Chinese Academy of Sciences,Linze Inland River Basin Research Station, Plant Stress Ecophysiology and Biotechnology Laboratory, Cold and Arid Regions Environmental and Engineering Research Institute
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关键词
canopy photosynthesis; leaf photosynthesis; desert plant; assimilation chamber;
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学科分类号
摘要
In order to reveal the drought resistance and adaptation of the C4 desert plant Haloxylon ammodendron under artificially controlled soil moisture regimes, representative plants were selected to measure canopy photosynthesis using canopy photosynthetic measurement system. The results showed that appropriate soil moisture significantly enhances the canopy and leaf photosynthetic capacity, and extremely high soil moisture is not conducive to the photosynthesis of H. ammodendron.
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页码:718 / 728
页数:10
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