Show Observation

User: Ethan Rocklin

Created on: 2023-06-06

Observation Date 2023-06-06

Comment:
Sprayed LTER Main Site treatment T3 all replications () for early post-emergent weed control where corn was planted. Sprayed with tank mix of Dual II Magnum at a rate of 1.33 pts/A, Roundup PowerMax at 22 oz/A, and ammonium sulfate at 17lbs/100 gallons (3.4 lbs/A). Application began at 10:25 am and concluded at 2:30 pm. REI is 24 hours, safe re-entry. 2:30 PM 6/7/23. Weather conditions at 10:30 am were: Temperature: 65.8 °F Wind Speed: 4.9 mph Wind Direction Northeast Relative Humidity: 69.2% Weather conditions at 2:30 am were: Temperature: 76.8 °F Wind Speed: 7.6 mph Wind Direction Northeast Relative Humidity: 39.9%

Areas:
47-5 LYSIMETER_FIELD T3 T3_micro-plots

Observation Type:
Herbicide Application

Activities:

Worker: Ethan Rocklin

Equipment: John Deere 5220 Tractor

Equipment: Top Air Sprayer • Material: Herbicide Dual II Magum @ 1.33 % per acre • Material: Herbicide Roundup Power Max (glyphosate 48.7%) @ 22.0 ounce per acre • Material: Ammonium sulfate (AMS) @ 3.4 pound per acre

Equipment: Turbo TeeJet Induction TTI-11003 Flat Spray Tip (Nozzle)

Attachments:

6-6-23_T3_Dual_II_spray_report.pdf