The critical rainfall amount was determined and the potential forecasting model of heavy rainfallregime landslides was built with the effective rainfall method.
利用实效雨量计算方法，确定了大降雨型滑坡临界雨量，以此为依据建立了潜势预报模型。
2
The soil water movement law of farmland, water utilization situation of main crops, water regime affecting crops growth and utilization of rainfall resources were analyzed.