在充分考虑草地土壤水分亏缺和生产力水平的基础上，构造了草地缺水指数和旱灾评判系数。
Based on the consideration of grassland water shortage and productivity, water shortage index and drought judgment index were presented.
在充分考虑草地土壤水分亏缺和生产力水平的基础上，构造了草地缺水指数和旱灾评判系数。
Based on the consideration of grassland water shortage and productivity, water shortage index and drought judgment index were presented.
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