by Brittany Fulton | Nebraska Extension
Lincoln, Neb. —The estimated crop water use for Nebraska Panhandle crops for the previous week and the upcoming week is shown in this table. It is based on data gathered by and calculations made by Gary Stone, Nebraska Extension educator, and Dr. Xin Qiao, Extension Irrigation and Water Management Specialist, both based at the UNL Panhandle Research and Extension Center in Scottsbluff.
Crop water use will vary across the Panhandle due to variation in temperature and precipitation events.
Crop water use will assist growers with irrigation scheduling and efficient water use.
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ESTIMATED CROP WATER USE FOR NEBRASKA PANHANDLE CROPS |
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Crop |
Crop Growth Stage |
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Estimated Crop Water Use Previous Week of May 9 - 15 (Calculated) |
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Estimated Crop Water Use Week of May 16 - 22* |
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Corn |
V2 |
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0.23 |
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0.5 |
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V4 |
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V6 |
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Sugarbeets |
Emergence |
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0.23 |
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0.6 |
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Cover 10-30% |
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Cover 30-50% |
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Dry Edible Beans |
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Soybeans |
VC - Cotyledon |
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0.23 |
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0.5 |
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V1 - 1st Node |
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V2 - 2nd Node |
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Potatoes |
Early Emergence |
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Vegetative |
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Vegetative |
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Winter Wheat |
Leaf Elongation |
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2.08 |
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1.95 |
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Jointing |
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2.38 |
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Alfalfa |
Stage 3 |
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2.08 |
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1.85 |
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Stage 4 |
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2.38 |
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Maturity |
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2.54 |
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Pasture Grass |
Actively Growing |
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1.35 |
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1.35 |
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*These estimates do not account for any precipitation that may occur for irrigation scheduling. NebGuide 1465 as reference.Gary Stone, Nebraska Extension Educator, Water & Integrated Cropping Systems Dr. Xin Qiao, Nebraska Extension Irrigation & Water Management Specialist, Water & Integrated Cropping Systems |
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