Show Observation
User: Peter Hudy
Created on: 2009-06-24
Observation Date 2009-06-22
Comment:
Sprayed the GLBRC main site, treatment G2, replications 1-5, for post-emergence weed control. Roundup Original Max 5.5L (gyphosate) was applied at 22 oz/acre (0.65 L/ha). Weather conditions: Sunny with air temperature of 74 degrees F (23°C). Relative Humidity was 80%. Wind was from south x southeast at 4 mph. Time of application was 9:30 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 wide angle flat spray 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. Major weeds to be controled were quackgrass and pigweed.
Areas:
G2
Observation Type:
Mechanical Weed Control
Herbicide Application
Activities:
Attachments: