摘要
当今国内外地面灌溉仍是最普遍采用的灌水方式，因此改善地面灌水技术是提高田间灌水质量、节约灌溉水量的重要举措．作为80年代逐渐发展起来的先进地面灌水技术，波涌灌溉方法具有田间水利用效率高、灌水均匀度好的特点，但其在我国的实际应用有赖于适合国情的波涌灌溉设备的开发问世．结合国家“九五”科技攻关项目研制的波涌灌设备具有一阔多用、操作简便的特点．田间考核结果表明，这套设备已达到原设计要求和较佳性能指标，具有较强的实用性和推广应用前景．
Surge flow irrigation is one of advanced surface irrigation techniques with the advantage of high distribution uniformity and water application efficiency. In China, the field application of this technique was constrained by the development of the surge flow equipment. The equipment mentioned in this paper has been initially tested and applied in the field experiments, indicating good performances and convenient operations.
出处
《水利水电技术》
CSCD
北大核心
1999年第10期31-33,共3页
Water Resources and Hydropower Engineering
关键词
波涌灌溉
自控器
波涌灌控制阀
surface irrigation,surge flow irrigation,surge valve,controller
