摘要
通过对石羊河流域井灌区喷灌、滴灌、管灌等高效节水技术与变频调速技术配套,进行各灌溉技术间流量与压力协调,形成高效混合灌溉系统组装配套技术,解决了当地灌水方式与种植结构调整之间的矛盾,改善了加压设备和灌溉设备的工作条件,延长了水泵及喷滴管灌系统的使用寿命,达到了节能降耗、节水高效的目的。
Through matching efficient water-saving and frequency control technology of sprinkler irrigation, drip irrigation, and pipe irrigation in Shiyang River Basin well irrigation area. Through make various irrigation techniques coordination between flow and pressure. Form assembly matching technology of efficient mixed irrigation systems. It＇s a way to solve the contradiction of local irrigation method between planting structure adjustment. Improving the working conditions compression equipment and irrigation equipment. Extend sprinkler irrigation, drip irrigation, and pipe irrigation system working life. Achieved the goals of energy saving and high efficiency water-saving.
出处
《灌溉排水学报》
CSCD
北大核心
2010年第1期125-128,共4页
Journal of Irrigation and Drainage
基金
水利部科技成果重点推广计划项目(TG0614)
关键词
高效混合灌溉
恒量变压
efficient mixed irrigation
constant variable-pressure
