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Output from uspest.org/wea crop degree-day/phenology model program:
Heat Units and predictions of key events from daily weather data
==============================MODEL INPUTS================================
Model species/general links: cucumber-Zapata (direct seeded)
Type: crop
Model source/other links: Croptime project, Andrews et al 2016
Calculation method: single sine
Lower threshold: 50 degrees Fahrenheit
Upper threshold: 90 degrees Fahrenheit
Directions for starting/BIOFIX: date of direct seeding
Starting/BIOFIX date: 6 1
Ending date: 7 0
Model validation status: new model-not yet fully validated
Region of known use: W. Oregon
==============================EVENTS TABLE================================
1. 1 DDs after seeding: Planted
2. 380 DDs after seeding: 2 true leaves
3. 688 DDs after seeding: Early flowering
4. 984 DDs after seeding: First harvest (8" fruit)
==============================MODEL OUTPUT================================
Weather station: 2017 D9947 APRSWXNET DW9947 Daphne AL Lat30.5975 Long:-87.9136 Elev:39
mn day max min precip DD50 CUMDD50 event
-- --- ----- ----- ------ ---- ------- -------
6 1 83.00 71.00 0.02 27.00 27.0 * START * Planted
6 2 82.00 74.00 0.01 28.00 55.0
6 3 81.00 72.00 0.01 26.50 81.5
6 4 83.00 72.00 0.02 27.50 109.0
6 5 83.00 75.00 0.02 29.00 138.0
6 6 82.00 70.00 0.02 26.00 164.0
6 7 85.00 70.00 0.04 27.50 191.5
6 8 85.00 66.00 0.00 25.50 217.0
6 9 83.00 68.00 0.00 25.50 242.5
6 10 88.00 71.00 0.00 29.50 272.0
6 11 87.00 72.00 0.00 29.50 301.5
6 12 83.00 74.00 0.00 28.50 330.0
6 13 80.00 73.00 0.00 26.50 356.5
6 14 82.00 74.00 0.00 28.00 384.5 2 true leaves
6 15 83.00 71.00 0.00 27.00 411.5
6 16 87.00 70.00 0.00 28.50 440.0
6 17 81.00 69.00 0.00 25.00 465.0
6 18 85.00 74.00 0.00 29.50 494.5
6 19 88.00 74.00 0.00 31.00 525.5
6 20 75.00 71.00 0.00 23.00 548.5
6 21 80.00 71.00 0.00 25.50 574.0
6 22 85.00 78.00 0.00 31.50 605.5
6 23 84.00 79.00 0.01 31.50 637.0
6 24 86.00 77.00 0.00 31.50 668.5
6 25 86.00 74.00 0.00 30.00 698.5 Early flowering
6 26 87.00 69.00 0.00 28.00 726.5
6 27 85.00 72.00 0.00 28.50 755.0
6 28 85.00 73.00 0.00 29.00 784.0
6 29 82.00 73.00 0.02 27.50 811.5
6 30 85.00 74.00 0.02 29.50 841.0
Forecast using: 1910 D9947 PRISM_rev1_4km 2007-2016 AVERAGES Lat30.5975 Long-87.9136 DD50
cucumber-Zapata (direct seeded) Croptime projectLocation: 2017 D9947 DW9947 Daphne AL 1910 D9947 PRISM_rev1_4km 2007-2016 AVERAGES Date | DDs | Event |
6-1-17 | 27 | Planted |
6-14-17 | 384 | 2 true leaves |
6-25-17 | 698 | Early flowering |
3-27-17 | 1001 | First harvest (8" fruit) |