Show Observation

User: Justin Mezo

Created on: 2017-06-13

Observation Date 2017-06-09

Comment:
Sprayed LTER Main Site treatment T1 all replications (6, 3, 2, 5, 1, 4), and T2 all replications (6, 1, 4, 3, 2, 5) for post-emergence weed control where corn was planted. Sprayed with Roundup Powermax at a rate of 22 oz/A ( T1 rep 4 rate was increased to 32 oz/A due to the amount of grass in the plot), ammonium sulfate at 3.4 lbs/A and Lexar at 3 qts/A. Weather conditions at the start 9:00 a.m. were mostly sunny 62 degrees F, 74% humidity with 4-6 mph south west winds. Conditions at the end 3:30 p.m. were mostly sunny, 80 degrees F, 52% humidity, and 9.5-10 mph winds out of the south west.

Areas:
T1 T2

Observation Type:
Herbicide Application

Activities:

Worker: Justin Mezo

Equipment: TurboTwinJet 1103 Flat Fan Nozzles

Equipment: Top Air Sprayer • Material: Herbicide Roundup Power Max (glyphosate 48.7%) @ 22.0 fluid ounce per acre • Material: Ammonium sulfate (AMS) @ 3.4 pound per acre • Material: Herbicide Lexar EZ @ 3.0 quart per acre

Equipment: John Deere 5220 Tractor

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