High rain intensity tended to undermine penetration of rain water in soil and thus reduced soil moisture.At the same rain intensity, flat cultivation produced maximal surface runoff and soil erosion.

 
  • 在耕作方式相同时,雨强越大,地表径流量越大,地下径流量减少,总径流量增加,不利于土壤保蓄雨水和含水量的提高。
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