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NEW MEXICO CLIMATE CENTER |
Et = evapotranspiration or water used by crop.
The water production function has grain yield expressed in kg/ha at 14.0 % moisture content.
The water production function is y= -2107+142.8 Et . The coefficient of determination is 0.83
The reference for this work is Kallsen, C. E. , T. W. Sammis. E. J. Gregory. 1984. Nitrogen and Yield as related to water use of spring barley. Agronomy Journal 76:59-64
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