土壤水分模型采用适合于黄淮平原冬小麦、夏玉米等作物的土壤水分平衡方程。
A soil moisture balance equation that is applicable for winter wheat and summer maize in the Huanghe-Huaihe plain was adopted as the soil moisture model.
利用长岭1 997年土壤湿度实测资料对土壤水分模型进行了验证，模拟结果很理想。
As a case study of the model, hydrological dynamics of soil in Changling, Jilin province was simulated with results verified to be consistent with the observed soil moisture data in 1997.
用神经网络建立土壤水分预测模型的方法是可行的。
The method of building soil water forecast model with neural network is available.
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