Water productivity of maize in the US high plains

Maize water production functions measured in a 4-year field trial in the US central high plains were curvilinear with 2.0 kg m −3 water productivity at full irrigation that resulted from 12.5 Mg ha −1 grain yields with 630 mm of crop evapotranspiration, ETc. The curvilinear functions show decreasing...

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Veröffentlicht in:	Irrigation science 2017-05, Vol.35 (3), p.251-266
Hauptverfasser:	Trout, Thomas J., DeJonge, Kendall C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Agricultural production Agriculture Aquatic Pollution Biomedical and Life Sciences Climate Change Constants Corn Crop production Crop yield deficit irrigation Environment Evapotranspiration field experimentation Grain grain yield Grains High plains High Plains (United States) irrigated farming Irrigation irrigation rates Irrigation water Life Sciences Maize Original Paper production functions Productivity Reduction Sustainable Development United States Waste Water Technology Water balance Water consumption Water Industry/Water Technologies Water Management Water Pollution Control Zea mays
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