›› 1999, Vol. 1 ›› Issue (3): 85-94.

• 节水农业与农业持续发展 • 上一篇    下一篇

灌溉系统的均匀性、效率和水资源保护(英文)

Laosheng wu   

  • 出版日期:1999-10-15 发布日期:2009-12-23

Laosheng wu   

  • Online:1999-10-15 Published:2009-12-23

Abstract:

The purpose of irrigation in arid regions is tosupply water to meet evaporization/transpirationloss and leaching requirement.Irrigation efficency(Ei) is defined as ratio of water beneficially used tothe applied water: