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水是水稻生育过程中不可缺少的因素之一,它对水稻的作用,包括生理需水和生态需水两个方面,所谓生理需水是指直接用于水稻正常生理活动,保持叶面蒸腾和体内平衡等所需的水分,这是水稻生育不可缺少的。生态需水是为水稻健康生长创造一个良好的环境条件。“节水种稻”
Water is one of the indispensable factors in the process of rice growth. Its function on rice includes physiological water demand and ecological water demand. The so-called physiological water demand refers to the direct use of water for normal physiological activities of rice to maintain leaf transpiration and The balance of water required for the body, which is indispensable to the growth of rice. Ecological water demand is to create a good environment for the healthy growth of rice. “Water-saving rice”