摘要
本文结合县级水资源开发利用现状分析工作实际,论述有关农业灌溉需水量、可供水量和供需平衡的计算,举出实例阐明某些重要基本概念。
rom the practices of water resources development,and utilization anal-ysis at present situation in a country,this paper discusses the calculation of irr-igation water requirement,premit supply water,balance between supply and dem-and of water,Gives practical examples to clear explain some important fundame-ntal conceptions.
出处
《江西水利科技》
1994年第3期260-268,共9页
Jiangxi Hydraulic Science & Technology
关键词
灌溉
供需平衡计算
水资源
Irrigation water requirement
Permit supply wateri Balance calculationbetween supply and demand of water