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塔克拉玛干沙漠降水不仅直接补给地下水，在粘土平地每年都要产生一定数量的地表径流通过集水网补给地下水，试验观测这两种形式的补给来源，将进一步加深对沙漠腹地下水蓄量分布情况的认识。
The Taklimakan Desert Precipitation not only supplies groundwater directly, but also produces a certain amount of surface runoff every year on the clay surface to supply groundwater through the catchment network. Experimental observation of these two forms of recharge sources will further deepen the understanding of the distribution of water storage in the desert hinterland .