Apple Carbohydrate Thinning Model for Biglerville, Piney Mtn, and York Springs.

Biglerville

Green tip: April 6, 2019
Full bloom: April 25, 2019

DateMax Temp (°F)Min Temp (°F)Solar Rad (MJ/m2)ProductionDemandBalance4-Day Avg BalanceThinning Recommendation
24-May 78 61 27.20 103.84 66.96 36.88 18.78 Increase chemical thinner rate by 15%
25-May 78 58 22.00 92.98 65.00 27.99 4.00 Increase chemical thinner rate by 15%
26-May 82 64 18.70 72.74 77.97 -5.24 -12.93 Apply standard chemical thinner rate
27-May 81 63 24.60 93.96 78.47 15.49 -16.77 Apply standard chemical thinner rate
28-May 83 60 14.40 59.57 81.82 -22.25 -16.36 Apply standard chemical thinner rate
29-May 86 66 16.00 56.40 96.13 -39.73 -8.74 Apply standard chemical thinner rate
30-May 86 63 20.00 75.11 95.71 -20.60 0.27 Increase chemical thinner rate by 15%
31-May 79 59 24.50 101.30 84.14 17.15 3.77
1-Jun 80 61 24.70 99.54 91.34 8.21
2-Jun 81 60 21.50 90.65 94.33 -3.68
3-Jun 79 61 20.60 89.12 95.73 -6.61

Piney Mountain

Green tip: April 5, 2019
Full bloom: April 25, 2019

DateMax Temp (°F)Min Temp (°F)Solar Rad (MJ/m2)ProductionDemandBalance4-Day Avg BalanceThinning Recommendation
24-May 76 59 19.50 84.31 64.00 20.30 -2.84 Apply standard chemical thinner rate
25-May 74 58 12.60 58.88 62.15 -3.26 -10.93 Apply standard chemical thinner rate
26-May 80 62 13.10 53.43 77.22 -23.79 -18.25 Apply standard chemical thinner rate
27-May 78 61 16.30 70.95 75.57 -4.61 -18.84 Apply standard chemical thinner rate
28-May 80 59 15.10 66.66 78.74 -12.07 -10.74 Apply standard chemical thinner rate
29-May 83 65 15.90 61.08 93.61 -32.54 -3.13 Apply standard chemical thinner rate
30-May 82 65 17.60 69.40 95.56 -26.16 5.89 Increase chemical thinner rate by 15%
31-May 76 56 24.40 106.32 78.51 27.81 15.15
1-Jun 78 58 24.70 104.71 86.35 18.36
2-Jun 79 58 21.30 94.19 90.63 3.55
3-Jun 72 59 20.70 96.03 85.16 10.87

York Springs

Green tip: March 30, 2019
Full bloom: April 24, 2019

DateMax Temp (°F)Min Temp (°F)Solar Rad (MJ/m2)ProductionDemandBalance4-Day Avg BalanceThinning Recommendation
24-May 76 62 Solar Radiation Data Was Faulty and Model Was Not Run
25-May 77 57
26-May 81 61
27-May 79 62
28-May 83 61
29-May 86 66
30-May 86 63
31-May 79 59
1-Jun 80 61
2-Jun 81 61
3-Jun 79 61

Note: Date printed in boldface is the date the model was run and is based on expected temperatures for that specific date and location.