在道路内侧修蓄水窑窖，拦蓄径流；
Building cisterns at the inside of roads for retaining runoff.
坡地改造拦蓄径流就地利用和径流资源的拦蓄储备是解决缺水问题的两种途径。
The two way of solving the problem of water shortage are retaining runoff on the spot and retaining store of the runoff source in the hillside fields.
当草地地面覆盖达90%时，草被拦蓄径流效益达90%以上，而基本上无侵蚀发生。
When surface cover of natural grassland reaches 90%, the benefits for grass reducing surface runoff is above 90% and not any erosion occurs.
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