多年的科学实验和生产实践证明,在有灌溉条件的稻田,采用浅、湿、晒的排灌模式,对改善稻田环境和适应生理要求都较好,每亩可节水94立方米,增产稻谷25公斤,自治区水电厅主持这一科灌项目,1996年荣获国家科技进步一等奖。目前推广的水稻科学灌溉的做法是:1、薄水插秧,浅水返青。插秧时为15—20毫米的薄 Many years of scientific experiments and production practices have proved that in irrigated paddy fields, shallow, wet and sun irrigation and drainage patterns are good for improving paddy field environment and adapting to physiological requirements, saving 94 cubic meters per mu and increasing paddy yield 25 Kg, Autonomous Region Hydropower Department presided over this science and irrigation project, 1996 won the first prize of national scientific and technological progress. The current promotion of rice science irrigation practices are: 1, thin water transplanting, shallow water turn green. When transplanting 15-20 mm thin