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Preliminary Study on New Water Saving Technique of Gravity Flow and Water-storing Irrigation
Author(s): 
Pages: 16-18
Year: Issue:  4
Journal: WATER SAVING IRRIGATION

Keyword:  蓄灌技术节水灌溉灌溉制度;
Abstract: 灌区自流蓄灌技术,是新疆近年来新提出的一种节水灌溉技术方法,即采用蓄水灌溉袋技术,替代喷、滴灌的喷头和滴头,以解决新疆灌区葡萄、果树园艺类作物在干旱少雨、风多风大、蒸发强烈等不利条件下,采用喷、滴灌水分损失较多,不易满足作物需水量要求的一些实际问题,具有一定的节水效果.蓄灌技术对作物用水量事先设计确定,可实现灌水定额及用水计量自控,使节水管理操作容易可行.蓄灌技术适应于自流灌区,系统田间布设简单,投入少,运行管理方便.
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