Show Observation

User: Ethan Rocklin

Created on: 2023-08-31

Observation Date 2023-08-31

Comment:
Herbicide application to GLBRC G2 (reps 3, 2, 5, 4, 1), Bait Crop area (soybean), and brown house field, LTER CE Study soybeans CE2 (112, 210, 312, 402), and unplanted area of the Lysimeter field. RoundUp PowerMax 3 at 38.5 oz per acre and Ammonium Sulfate at 3.4 lbs per acre were applied post-emergence to control grass weeds. Rate of spray was 20gal/acre on JD rate controller. REI is 4 hours, safe re-entry on Thursday 8/31/23 at 8:00 PM Weather at 10:50 am: Temperature: 63.1°F Wind Direction: East Wind Velocity (3m average): 4.31 mph Relative Humidity: 61.2% Weather at 4:00 pm: Temperature: 73.6°F Wind Direction: East Wind Velocity (3m average): 2.43 mph Relative Humidity: 30.8%

Areas:
CE2 G2 GLBRC_Trap_Crop_Area LYSIMETER_FIELD

Observation Type:
Herbicide Application

Activities:

Worker: Ethan Rocklin

Equipment: John Deere 5220 Tractor

Equipment: Top Air Sprayer • Material: Herbicide Roundup PowerMAX 3 @ 38.5 ounce per acre • Material: Ammonium sulfate (AMS) @ 3.4 pound per acre

Attachments:

8-31-23_Roundup_Soybeans.pdf