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干旱是水稻生产的重要灾害之一,引起水稻生长发育受阻,生育期显著减慢,造成严重减产。文章在介绍干旱对水稻生长发育影响的基础上,探讨了水稻抗旱的生理生化机制及提高抗旱性的途径。
Drought is one of the major disasters in rice production, which hinders the growth and development of rice and significantly slows down the growth period, resulting in serious yield reduction. Based on the introduction of the effects of drought on the growth and development of rice, the paper explores the physiological and biochemical mechanisms of drought resistance and the ways to improve drought resistance in rice.