Show Observation
User: Peter Hudy
Created on: 2011-05-16
Observation Date 2011-05-12
Comment:
Sprayed the LTER Treatment T8nt, all replications, with Roundup Power Max (glyphosate [EPA 524-549]) at 44 oz/A and Ammonium Sulfate (CAS 7783-20-2) at 3.4 pound/A in 20 gallons/A of water. Headland passes were made on the N and S side of the plots prior to spraying the main plot areas. Weather conditions: Sunny to partly sunny with air temperature of 72 degrees F (22.2 degrees C) at start. Relative Humidity was 71%. Wind was from S at 2 mph. Time of application was 11 a.m. - 12:01 p.m. Equipment Used: JD 5220 tractor traveling 5.0 mph (gear C1, 1600 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 psi was used. Water applied at 20 gals/A, (187 L/ha), was used as the carrier.
Areas:
T8nt
Observation Type:
Mechanical Weed Control
Activities:
Attachments: