黑河额济纳绿洲灌溉模式研究

Research on Irrigation Pattern in Ejin Oasis

通过对20世纪50年代以来额济纳绿洲来水条件、绿洲演变过程及绿洲灌溉方式研究后认为,额济纳天然绿洲灌溉应结合水源条件、地形条件及绿洲分布情况,宜以埂坝灌溉和浸润灌溉方式为主,沟灌、畦灌等多种灌溉方式并举的绿洲灌溉模式,并对进入额济纳绿洲的来水进行了配置。

After analyzing the data since 1950's about the conditions of water resources,the developing process and the irrigation ways in Ejin oasis,it is suggested that both earth dyke irrigation and infiltration irrigation are mainly suitable for the irrigation in natural Ejin oasis, and other ways of irrigation such as furrow irrigation and strip irrigation should be used in the mean time according to the conditions of water resources, topography and the distribution of the oasis.