The results showed that relative water content of leaves was closely related to the rate of net photosynthesis.
结果表明：日本三桠的净光合速率、暗呼吸速率的下降明显落后于土壤相对含水量的降低；
Shanyou 63. Half-dried treatment had little influence on leaf water potential and relative water content but endogenous ABA content of leaves and grains significantly increased.
当一半根系受干旱胁迫时，叶片的水势和相对含量变化很小，但叶片和籽粒内aba的含量显著增加。
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