2020 Nebraska Water Management
Demonstration Network ET Gage Data |
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Site #7 |
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Holdrege
3 Northwest - SW1/4 Section 24-T6N-R19W, Phelps County |
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Date Read |
5/11/20 |
5/18/20 |
5/25/20 |
6/1/20 |
6/8/20 |
6/15/20 |
6/22/20 |
6/29/20 |
7/6/20 |
7/13/20 |
7/20/20 |
7/27/20 |
8/3/20 |
8/10/20 |
8/17/20 |
8/24/20 |
8/31/20 |
9/7/20 |
9/14/20 |
ET Gage
Change for period |
Date |
1.00 |
0.70 |
1.80 |
2.70 |
2.50 |
2.00 |
2.00 |
1.90 |
1.90 |
1.60 |
1.30 |
1.20 |
1.40 |
1.30 |
1.70 |
1.70 |
1.60 |
0.70 |
Rainfall
for period |
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0.82 |
3.25 |
0.27 |
0.46 |
0.55 |
0.79 |
0.12 |
0.13 |
0.66 |
0.54 |
0.54 |
1.12 |
0.09 |
0.04 |
0.00 |
0.00 |
0.00 |
0.77 |
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Corn |
Crop ET Factor |
Weekly Crop Water
Use for Corn by Stage of Growth |
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V2 - 2 leaf |
0.10 |
0.10 |
0.07 |
0.18 |
0.27 |
0.25 |
0.20 |
0.20 |
0.19 |
0.19 |
0.16 |
0.13 |
0.12 |
0.14 |
0.13 |
0.17 |
0.17 |
0.16 |
0.07 |
V4 - 4 leaf |
0.18 |
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0.13 |
0.32 |
0.49 |
0.45 |
0.36 |
0.36 |
0.34 |
0.34 |
0.29 |
0.23 |
0.22 |
0.25 |
0.23 |
0.31 |
0.31 |
0.29 |
0.13 |
V5 - 6 leaf |
0.35 |
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0.63 |
0.95 |
0.88 |
0.70 |
0.70 |
0.67 |
0.67 |
0.56 |
0.46 |
0.42 |
0.49 |
0.46 |
0.60 |
0.60 |
0.56 |
0.25 |
V8 - 8 leaf |
0.51 |
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1.38 |
1.28 |
1.02 |
1.02 |
0.97 |
0.97 |
0.82 |
0.66 |
0.61 |
0.71 |
0.66 |
0.87 |
0.87 |
0.82 |
0.36 |
V10 - 10 leaf |
0.69 |
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1.73 |
1.38 |
1.38 |
1.31 |
1.31 |
1.10 |
0.90 |
0.83 |
0.97 |
0.90 |
1.17 |
1.17 |
1.10 |
0.48 |
V12 - 12 leaf |
0.88 |
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1.76 |
1.76 |
1.67 |
1.67 |
1.41 |
1.14 |
1.06 |
1.23 |
1.14 |
1.50 |
1.50 |
1.41 |
0.62 |
V14 - 14 leaf |
1.01 |
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2.02 |
1.92 |
1.92 |
1.62 |
1.31 |
1.21 |
1.41 |
1.31 |
1.72 |
1.72 |
1.62 |
0.71 |
V16 - 16 leaf |
1.10 |
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2.09 |
2.09 |
1.76 |
1.43 |
1.32 |
1.54 |
1.43 |
1.87 |
1.87 |
1.76 |
0.77 |
R1 - silk |
1.10 |
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2.09 |
1.76 |
1.43 |
1.32 |
1.54 |
1.43 |
1.87 |
1.87 |
1.76 |
0.77 |
Blister |
1.10 |
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1.76 |
1.43 |
1.32 |
1.54 |
1.43 |
1.87 |
1.87 |
1.76 |
0.77 |
Dough |
1.10 |
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1.43 |
1.32 |
1.54 |
1.43 |
1.87 |
1.87 |
1.76 |
0.77 |
Beg-Full dent |
1.10 |
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1.54 |
1.43 |
1.87 |
1.87 |
1.76 |
0.77 |
Black layer |
0.60 |
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0.78 |
1.02 |
1.02 |
0.96 |
0.42 |
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= Observed stage of
growth at site; use the ET rate corresponding to crop maturity in your field |
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Date Read |
5/11/20 |
5/18/20 |
5/25/20 |
6/1/20 |
6/8/20 |
6/15/20 |
6/22/20 |
6/29/20 |
7/6/20 |
7/13/20 |
7/20/20 |
7/27/20 |
8/3/20 |
8/10/20 |
8/17/20 |
8/24/20 |
8/31/20 |
9/7/20 |
9/14/20 |
ET Gage
Change for period |
Date |
1.00 |
0.70 |
1.80 |
2.70 |
2.50 |
2.00 |
2.00 |
1.90 |
1.90 |
1.60 |
1.30 |
1.20 |
1.40 |
1.30 |
1.70 |
1.70 |
1.60 |
0.70 |
Rainfall
for period |
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0.82 |
3.25 |
0.27 |
0.46 |
0.55 |
0.79 |
0.12 |
0.13 |
0.66 |
0.54 |
54.00 |
1.12 |
0.09 |
0.04 |
0.00 |
0.00 |
0.00 |
0.77 |
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Soybeans |
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Weekly Crop Water
Use for Soybeans by Stage of Growth |
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VC - cotyedons |
0.10 |
0.10 |
0.07 |
0.18 |
0.27 |
0.25 |
0.20 |
0.20 |
0.19 |
0.19 |
0.16 |
0.13 |
0.12 |
0.14 |
0.13 |
0.17 |
0.17 |
0.16 |
0.07 |
V1 - 1st node |
0.20 |
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0.14 |
0.36 |
0.54 |
0.50 |
0.40 |
0.40 |
0.38 |
0.38 |
0.32 |
0.26 |
0.24 |
0.28 |
0.26 |
0.34 |
0.34 |
0.32 |
0.14 |
V2 - 2nd node |
0.40 |
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1.08 |
1.00 |
0.80 |
0.80 |
0.76 |
0.76 |
0.64 |
0.52 |
0.48 |
0.56 |
0.52 |
0.68 |
0.68 |
0.64 |
0.28 |
V3 - 3rd node |
0.60 |
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1.50 |
1.20 |
1.20 |
1.14 |
1.14 |
0.96 |
0.78 |
0.72 |
0.84 |
0.78 |
1.02 |
1.02 |
0.96 |
0.42 |
R1 - beg. bloom |
0.90 |
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1.80 |
1.80 |
1.71 |
1.71 |
1.44 |
1.17 |
1.08 |
1.26 |
1.17 |
1.53 |
1.53 |
1.44 |
0.63 |
R2 - full bloom |
1.10 |
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2.20 |
2.09 |
2.09 |
1.76 |
1.43 |
1.32 |
1.54 |
1.43 |
1.87 |
1.87 |
1.76 |
0.77 |
R3 - beg. pod elongation |
1.10 |
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2.09 |
1.76 |
1.43 |
1.32 |
1.54 |
1.43 |
1.87 |
1.87 |
1.76 |
0.77 |
R4 - end pod elongation |
1.10 |
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1.43 |
1.32 |
1.54 |
1.43 |
1.87 |
1.87 |
1.76 |
0.77 |
R5 - beg. seed elargement |
1.10 |
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1.32 |
1.54 |
1.43 |
1.87 |
1.87 |
1.76 |
0.77 |
R6 - end seed enlargement |
1.10 |
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1.54 |
1.43 |
1.87 |
1.87 |
1.76 |
0.77 |
R7 - beg. maturity |
0.90 |
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1.26 |
1.17 |
1.53 |
1.53 |
1.44 |
0.63 |
R8 - mature |
0.00 |
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