水稻浅湿间歇灌水技术的研究和在史河灌区推广效益分析

Research on Intermittent Shallow-wetting Irrigation Technology in Paddy Irrigation and its Benifits analysis in Shihe Irrigation District

本文简要阐述史河灌区自然地理条件,分析了水稻浅湿间歇灌溉制度的五项好处和增产节水的理论根据,明确了田间实施的具体做法。 论述浅湿间歇灌水技术在史河灌区大面积推广的可行性、适应性和示范推广的效果。为在史、淠灌区扩大示范推广面积提供了依据。

In this paper, the nalural and geographical conlions of Shihe irrigation district are described breifvey. The five advantages of irrigation schedule of intermittent shallow wetting irrigation, as well as the mechanism of yield-raising and water-saving in paday are analysed. Then the procedarcs of this irrigation method ane given.