Water saving technology of farmland irrigation is an effective means to improve the utilization efficiency of water resources and ensure global food security.This paper makes a comprehensive analysis of drip irrigation,sprinkler irrigation and micro-sprinkler irrigation,and evaluates their water saving effect,production benefit,economic benefit and environmental benefit.The results show that drip irrigation technology has significant advantages in water saving,sprinkler irrigation technology has outstanding production benefits,while micro-sprinkler irrigation technology has certain economic and environmental benefits.Therefore,in practical application,it is necessary to reasonably select and match irrigation techniques according to local water resources,crop types,production demand and other factors,in order to achieve sustainable development.
国家科技期刊平台
NSTL
万方数据
维普
