Show Observation
User: Peter Hudy
Created on: 2011-06-27
Observation Date 2011-06-17
Comment:
Sprayed the LTER Main Site treatment T3, all replications (reps 1, 3, 2, 4, 5 and 6), for post emergence weed control in corn. Lexar (S-metolachlor (+ safener) + atrazine + mesotrione) [EPA Reg. No. 100-1201] was applied at 3 qts/acre, Roundup Power Max (glyphosate [EPA 524-549]) at 22 oz/A, and Ammonium Sulfate (CAS 7783-20-2) at 3.4 pound/A in 20 gallons/A of water. Weather conditions: Partly sunny, 80 degrees F, 55% relative humidity, winds NE at 3 mph. Time of application: 6:00 p.m. - 8:00 p.m.
Areas:
T3
Observation Type:
Herbicide Application
Activities:
Worker: Peter Hudy
Equipment: John Deere 5220 Tractor
Equipment: Top Air Sprayer
Equipment: TurboTeeJet 11003 Flat Fan Nozzle
• Material: Herbicide Lexar (S-metolachlor (+safener) + atrazine + mesotrione)
@ 3.0
quart per acre
• Material: Herbicide Roundup Power Max (glyphosate 48.7%)
@ 22.0
ounce per acre
• Material: Ammonium sulfate (AMS)
@ 3.4
pound per acre
• Material: H2O
@ 20.0
gallon per acre
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