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中国西部水资源短缺，旱灾严重，雨水收集利用是提高旱区农业生产力的新途径。雨水集蓄利用在中国历史悠久，近年中国北方发展迅速，已形成具有区域特色的集雨农业模式。集雨农业又称径流农业，主要是指通过一定的手段，把由降雨产生的地表径流汇集存储起来，在作物生长出现水?
Water shortage in western China, severe drought and rainwater harvesting and utilization are new ways to improve agricultural productivity in arid areas. Rainwater harvesting and utilization have a long history in China. In recent years, the rapid development in northern China has resulted in the rain harvesting agriculture model with regional characteristics. Rainwater harvesting agriculture, also known as runoff agriculture, mainly refers to the collection of surface runoff generated by rainfall through certain measures, and the emergence of water in crops.