淠史杭灌区

淠史杭灌区水稻水分生产函数与优化灌溉制度研究

Optimal irrigation procedure and rice-water production function in Pi-Shi-Hang irrigation district

在此研究基础上，并结合淠史杭灌区水资源分布特点，总结出上游地区浅湿间歇和下游地区两保深蓄的节水灌溉技术要点。

On the base of former results and combine the characteristic of water distribution , shallow-wet intermittent irrigation in upriver area keeping enough water at the tillering and booting stage and storing much rainfall in the rain season in backward position were summarized .