The results of simulation was satisfactory, the relative error is less than 5%. They could be used to monitor soilmoisture condition and to guide supplementary irrigation.
模拟结果令人满意，其相对误差小于5 %，可用于旱地地膜春小麦的土壤水分监测和指导补充灌溉。
2
When the relativesoilmoisture was more than 87.84% at any single growth stage, the SOD activity of a.