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通过对直立叶片和平展叶片温度、蒸腾速率的研究,证明直立叶片表面温度和蒸腾速率都低于平展叶片,表明株型紧凑有利于光合作用和植株抗旱。
Through the research on the temperature and transpiration rate of erect leaves and flat leaves, the surface temperature and transpiration rate of erect leaves were lower than that of flat leaves, indicating that plant type compact is good for photosynthesis and plant drought resistance.