6_Load_Calcs_Spray.pdf

1/17/2018

0.66 = lbs of active ingredient/gallon

0.19 = lbs of active ingredient/acre (in 10 gal. of water)

36.85 = oz of formulation/acre (or 0.288 gal of formulation/acre)

(1 gal/0.66 lb a.i) * (0.19 lb a.i./acre) * (128 oz./1 gal)

Possible Spray Order Adjuvant

Unit Combinations

Section Order Orchard Unit Acres per Acre per

Orchard Gallons Ounces

9 1 Coquille 16 7.8 0.29 2.25 2 31.4 0.78 78 25.0

9 2 Powers 1, 2 3.5 0.29 1.01 1 1.0 0.35 35 11.2

9 3 Gold Beach 1&2, 3 8.7 0.29 2.50 2 64.6 0.87 87 27.8

9 4 Coquille 17 Low 5.5 0.29 1.58 1 74.7 0.55 55 17.6

9 5 McKenzie Low (South) 12.6 0.29 3.63 3 80.3 1.26 126 40.3

9 6 McKenzie Low (North) 5.0 0.29 1.44 1 56.2 0.50 50 16.0

9 7 McKenzie High 5.3 0.29 1.53 1 67.3 0.53 53 17.0

9 8 N. Umpqua 1, 2, 3, 4&5 17.4 0.29 5.01 5 1.2 1.74 174 55.7

9 9 S. Umpqua 1 5.3 0.29 1.53 1 67.3 0.53 53 17.0

9 10 S. Umpqua 2 4.3 0.29 1.24 1 30.4 0.43 43 13.8

Total 75.4 21.71 8 754 241.28

Gallons of Esfenvalerate Loads or Less

R-56 Spreader Sticker = 1 qt or 32 oz/100 gal. of water = 3.2 oz/ac (10 gal of water/ac)

Total = 3.2 oz/ac * 75.4 ac = 241.3 oz = 1.9 gal

Note: The service vendor should arrive with clean water in its tender; water is limited at Tyrrell Seed Orchard.

21 Gals and 91 oz

Tyrrell Tree Seed Orchard

Number of

Loads (100

Gal. Tank)

Esfenvalerate

To add to

Tank Mix

(oz.)

Total

Tank

Load

(Gal.)

Gal. of Formulation Gal. and Oz. of

Formulation/Orchard

Product Needs/Load Calculations by Orchard Unit

2018 Helicopter Application of Esfenvalerate Insecticide