摘要
根据低压管道灌溉系统的特点,在管网布置优化、管网管径优化基础上,综合分析确定了设施农业低压管道灌溉系统最优控制面积为450～600hm2,可为设施农业低压管道灌溉系统大面积推广应用提供科学依据。
According to characteristics of irrigation system of low-pressure pipeline,the optimal control area of low-pressure pipeline for facility agriculture was determined at 450-600hm2,basing on the optimizing of pipe network lay out with the optimization of pipe diameter.It would provide scientific basis for the broadscale application and promotion in irrigation system of low-pressure pipeline.
出处
《现代农业科技》
2009年第24期223-224,233,共3页
Modern Agricultural Science and Technology
关键词
设施农业
低压管道灌溉系统
管径优化
控制面积
facility agriculture
irrigation system of low-pressure pipeline
optimization of pipe diameter
control area
