摘要
准噶尔盆地是北疆的主要平原荒漠草场,牧草资源丰富。然而这些草场不同程度的缺乏人畜饮水,在有水源的地段虽然能放牧利用,但广大的缺水或无水草场,尚未能放牧利用。为了解决该类部分草场人畜饮水与建设人工草地的水源,1980-1986年,我们在准噶尔盆地南缘莫索湾对龟裂地径流进行了研究。龟裂地径流的利用不但对开发该盆地的荒漠草场资源有重大作用,而且对绿洲边缘建立防风固沙林及改善荒漠生态环境都具有重要的作用。现介绍如下。
Crust soil is a kind of soil in arid zone, the characteristic of the soil are:level, hard and smooth on Its surface, bad soil permeability. The surfacerunoff can form on the condition of 3mm precipitation. There are 600,000ha crust soil in the Zunger Basin, the amount of runoff water is 270,000,000m^3. This water is the inexpensive water resourse to exploit desert grasslandresourse and improve ecological environment in the Zunger Basin.
出处
《干旱区研究》
CSCD
北大核心
1989年第3期31-36,共6页
Arid Zone Research
