The term water production function does not reflect statistical characteristics of the relationship between crop yield and water.
作物水分生产函数的名称不能确切反映作物产量与水分关系的数学特点。
Besides, the methods for testing crop-water production function and design of experimental treatments are also discussed.
此外，对作物水分生产函数的试验方法和试验处理设计作了介绍。
In this paper, based on the successive two years data in Wangdu Irrigation Experimental Station, crop-water production function in Hebei Plain were simulated.
本文应用望都实验站连续两年冬小麦的不同灌水处理下对应的产量的试验资料，对河北平原的水分生产函数进行了拟合。
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