摘要
分析了黑龙江省农田灌溉逐年用水量的变化,提出了农田灌溉节水是今后农业可持续发展的必然趋势。
This paper analyzes the change of water use for farmland irrigation in Heilongjiang Province and puts forward the watersaving of farmland irrigation which is the sustainable agricultural development.
出处
《黑龙江水专学报》
2004年第2期42-43,共2页
Journal of Heilongjiang Hydraulic Engineering College
关键词
农田灌溉
面积
用水量
用水指标
灌溉节水
farmland irrigation
acreage
service discharge
water utilization target
irrigation watersaving