Different changes existed between photosynthesis and intercellular CO2 concentration,which tell us that the decline of the photosynthesis in C. songorica attribute to the decline of assimilation capacity of mesophyll cells.
无芒隐子草在持续缺水的环境下,光合速率持续下降,而胞间CO2浓度变化却不明显,两者变化方向不一致,故初步判断无芒隐子草净光合速率下降归因于叶肉细胞同化能力的降低。
参考来源 - 无芒隐子草（Cleistogenes songorica）种质抗旱评价、cDNA文库构建及相关基因克隆与鉴定·2,447,543篇论文数据，部分数据来源于NoteExpress
The changes of net photosynthetic rate was related mainly to stomatal conductance and intercellular CO2 concentration.
净光合速率主要的影响因子为气孔导度和胞间CO2浓度。
The diurnal variation of Pn in hebei-walnut was influenced by light intensity, leaf temperature and intercellular CO2 concentration.
影响河北核桃净光合速率日变化的主要因子是光合有效辐射、叶片温度及胞间CO_2浓度。
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