Abstract: This paper analyses the factors that influence efficiency of pipeline system for sprinkler irri-gation, under condition of changing existing low pressture pipeline irrigation system into sprinkler irri-gation system.

• 文摘:就井灌区低压管道输水灌溉工程改造成喷灌工程后，对影响喷灌管路系统效率的因素进行了分析，给出了其管路系统效率的计算公式。