Show Observation
User: Justin Mezo
Created on: 2016-04-18
Observation Date 2016-04-16
Comment:
Sprayed LTER Main Site Treatment T1, all replications (6, 5, 1, 4, 2, 3), T2 all replications (6, 1, 4, 3, 2, 5), T8nt plots, N-Rate Study, and Lysimeter field for post emergence weed control in winter wheat.
Plots sprayed with a tank mix of Anti-Foaming agent at 1oz/100 gal of carrier, Ammonium Sulfate at 3lbs/A, Powerflex HL at 2 oz/A and Premier (90%) non-ionic surfactant at 0.5% v/v (2 qt/100 gal carrier).
Time of application was 9:20 a.m. - 5:30 p.m. Weather conditions 9:20 a.m. were sunny, temperature was 54°F 56% humidity 3-5 mph East wind, 11:35 a.m. sunny 63 degrees F 43% humidity 1-2 mph East wind, 12:20 p.m. sunny 72 degrees F 43 % humidity 2-5 mph East, South East wind, 2:30 p.m. sunny 75 degrees F, 27 % humidity, 5-11 mph South East wind, 3:10 p.m. 75 degrees F 28 % humidity 5-10 mph East wind, 5:30 p.m. 76 degrees F, 29 % humidity, 1-7 mph East South East wind.
Equipment used: JD 5220 tractor traveling 4.8 mph (gear C1, 1550 rpm) with a pull type Top Air Sprayer equipped with a hydraulic centrifugal sprayer pump and John Deere Rate Controller. Nozzles were Turbo Teejet 11003 flat fans spaced 15 inches apart with a total boom length of 30 feet. 20-30 psi was used. Water applied at 20 gals/A was used as the carrier.
Areas:
LYSIMETER_FIELD Resource_Gradient-Irrigated Resource_Gradient_Non-Irrigated T1 T2 T8nt
Observation Type:
Herbicide Application
Activities:
Attachments: