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水稻控水增产技术是根据水稻对水分的要求，分生育阶段对田间水分进行控制．该项技术经过盆栽试验、小区试验及大田中间试验，控水灌溉与同期浅灌中蓄的常规灌水方法对比，早、晚稻年减少灌水21次，省水55．3％，增产粮食7．9％．1994～1995年，该项技术在衡阳、零陵、郴州三地市推广31．53万hm2次，在推广过程中，广大农户乐意应用这项技术．据统计大面积推广，平均每公顷节水225m3，增产粮食990kg。该项技术已被湖南省农业综合开发办公室和省水电厅作为科教兴水兴农的新技术，列入“九五”推广计划，在全省推广．
Paddy rice water production technology is based on the requirements of rice moisture, fertility stage of field moisture control. After pot experiment, plot experiment and middle field experiment, the technology compared with the conventional irrigation method in the same period of shallow irrigation, the irrigation in early and late rice reduced irrigation 21 times, water saving 55.3% and grain yield 7.9 %. From 1994 to 1995, the technology promoted 315,300 hm2 times in three cities of Hengyang, Lingling and Chenzhou. During the promotion process, the majority of farmers were willing to apply this technology. According to statistics, large-scale popularization, the average saving 225m3 per hectare, an increase of grain 990kg. The technology has been Hunan Province Comprehensive Agricultural Development Office and the Provincial Hydropower Department as a science and education Xingye agriculture of new technologies, included in the “Ninth Five-Year” promotion plan in the province to promote.