Show Observation
User: Peter Hudy
Created on: 2009-06-24
Observation Date 2009-06-24
Comment:
Sprayed the LTER main site, treatment 1, reps 1-6, for post-emergence weed control. Roundup Original Max 5.5L (gyphosate) was applied at 1 quart/acre (3.87 L/ha). Weather conditions: Sunny with air temperature of 85-91 degrees F (29-33°C). Relative Humidity was 70%. Wind was from west at 3 mph. Time of application was 10:30 a.m. 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 a Raven 440 automatic carrier control unit. Turbo TeeJet 11003 nozzles were used, spaced 15 inches apart with a total boom length of 30 feet. 20-30 psi were used. Water applied at 20 gals/A, (187 L/ha), was used as the carrier.
Areas:
T1
Observation Type:
Herbicide Application
Activities:
Attachments: