摘要
分发和在在沙上使用盐的地下水的不同灌溉方法和管理下面的土壤潮湿和盐的动态变化上的学习 Taklimakan 沙漠的内地登陆,在 1997 开始了。结果显示出那滴下灌溉能被用于幼苗(沟灌溉能被使用铺平陆地) 用在在 Taklimakan 的内地沿着荒芜的高速公路构造生物的变沙控制系统的进程的盐的地下水抛弃;20 天的灌溉频率和 30 kg/m2 的灌溉数量 ????? 猠湡汤湡獤??
The study on the distribution and dynamic changes of soil moistures and salts under different irrigating methods and managements of using saline groundwater on the sand lands of the hinterland of the Taklimakan Desert, started in 1997. The results show that drip irrigation can be applied to seedlings (furrow irrigation can be applied to level lands) using saline groundwater in the process of constructing the biological shifting sand control system along the desert highway in the hinterland of the Taklimakan Desert; an irrigation frequency of 20 clays and an irrigation amount of 30 kg/m^2.time are suitable to the shifting sand control forest belts at the same year as they were afforested. Along with the increase of forest age, the irrigation norm can be properly increased, the irrigation interval can be prolonged.
关键词
地下盐水
灌溉制度
农田水利
沙地
sandland, saline groundwater, irrigation practice.