| 2023-06-06 |
Herbicide Application |
Sprayed LTER Main Site treatment T3 all replications () for early post-emergent weed control where corn was planted. Sprayed with tank mix of Dual II Magnum at a rate of 1.33 pts/A, Roundup PowerMax at 22 oz/A, and ammonium sulfate at 17lbs/100 gallons (3.4 lbs/A).
Application began at 10:25 am and concluded at 2:30 pm.
REI is 24 hours, safe re-entry. 2:30 PM 6/7/23.
Weather conditions at 10:30 am were:
Temperature: 65.8 °F
Wind Speed: 4.9 mph
Wind Direction Northeast
Relative Humidity: 69.2%
Weather conditions at 2:30 am were:
Temperature: 76.8 °F
Wind Speed: 7.6 mph
Wind Direction Northeast
Relative Humidity: 39.9%
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| 2024-05-16 |
Herbicide Application |
Sprayed pre-emergence herbicide on all replications of treatments 1.
Dual II Magnum (S-metolachlor (+ safener)) was applied at 1.33 pts/A, for 2.5 gallons per 300 gallons
Water was used as the carrier applied at 20 gals/A;
Time of application was between 1:30 PM and 4:45 PM.
REI of product is 24 Hours, safe reentry on Friday May 17 at 4:45 PM.
Weather at 1:05 pm:
Temperature: 72.8°F
Wind Speed: 5.66 mph
Wind Direction: South
Relative Humidity: 49.0%
Weather at 4:15 pm:
Temperature: 72.1°F
Wind Speed: 9.46 mph
Wind Direction: South
Relative Humidity: 54.5% |
| 2024-05-17 |
Herbicide Application |
Herbicide application to T2 plots (5, 3, 2, 6, 1, and 4) and LTER N-Rate Study.
A tank mix of Dual II Magnum at 1.33 pint per acre and RoundUp Power Max 3 at 22 oz per acre in T2 and 32 oz per acre in the N-Rate and Ammonium Sulfate at 3.4 lbs per acre were applied pre emergence to control grass weeds.
Application in T2 began at 10:00 am and concluded at 2:00 pm.
Application in LTER N-Rate Study began at 3:00 pm and conduced at 4:45 pm.
Rate of spray was 20gal/acre on JD rate controller.
REI is 24 hours, safe re-entry on Saturday May 18 at 4:45 PM.
Weather at 10:00 am:
Temperature: 68.0°F
Wind Direction: Southwest
Wind Speed: 4.38 mph
Relative Humidity: 87.1%
Weather at 4:45 pm:
Temperature: 77.1°F
Wind Direction: West
Wind Speed: 5.43 mph
Relative Humidity: 55.4% |
| 2024-05-17 |
Herbicide Application |
Herbicide application to GLBRC Bait Crop, Rep 6, and Brown House field.
A tank mix of Dual II Magnum at 1.33 pint per acre and RoundUp Power Max 3 at 32 oz per acre and Ammonium Sulfate at 3.4 lbs per acre were applied pre emergence to control grass weeds.
Application in 5:00 pm and concluded at 7:00 pm.
Rate of spray was 20gal/acre on JD rate controller.
REI is 24 hours, safe re-entry on Saturday May 18 at 7:00 PM.
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| 2024-05-23 |
Herbicide Application |
Sprayed GLBRC G1, G2 and G3 plots (all Reps) with herbicide tank mix containing Dual II Magnum and Acuron.
G3 Soybeans (reps 2, 3, 5, 4, and 1) sprayed with tank mix of Liberty at 32 oz/A and Dual II Magnum at 1.33 pints/A.
G2 Sorghum (1, 4, 5, 2, and 3) sprayed with tank mix of Liberty at 32 oz/A, Dual II Magnum at 1.33 pints/A, and Atrazine at 1 quart/A.
G1 Corn (1, 5, 4, 2, and 3) sprayed with tank mix of Liberty at 32 oz/A, Dual II Magnum at 1.33 pints/A, Atrazine at 1 quart/A, and Acuron at 2.5 quarts/A.
REI is 24 hours. Safe Reentry on Friday May 24 at 7:00 PM.
Application began at 3:00 pm and concluded at 7:00 pm.
Weather conditions at 3:00 pm:
75.5°F
Wind: 6.72 mph from West
29.0% RH
Weather conditions at 7:00 pm
75.5°F
Wind: 5.78 mph from Northwest
26.7% RH |
| 2024-06-07 |
Herbicide Application |
Herbicide application to Soybean Variety Trial.
Dual II Magnum at 1.33 pints per acre pre emergence to control weeds.
Application in 8:45 am and concluded at 10:00 am
Rate of spray was 20gal/acre on JD rate controller.
REI is 24 hours, safe re-entry on Saturday June, 8 at 10:00 am.
Application done early in the day to avoid windy conditions, Corral-Poly drift reducing adjuvant added to tank.
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| 2025-05-30 |
Herbicide Application |
Spray herbicide on G3 Sorghum plots (reps 4, 1, 2, 3, 5) and GLBRC Sorghum N-Rate South. And LTER lysimeter field, (only where corn is planted) and GLBRC G1 Corn
Tank mix of Roundup PowerMax 3 at 30 oz/A, Dual II Magnum at 1.33 pt/A and Atrazine 4L at 1 qt/A applied to sorghum per-emergence.
Tank mix of Roundup PowerMax 3 at 30 oz/A, Dual II Magnum at 1.33 pt/A and Acuron at 3 qt/A applied post-emergence to corn.
This was done in two separate mixes, no acuron was applied to sorghum.
For weather data see attached. |
| 2025-06-24 |
Herbicide Application |
Sprayed LTER CE Study annual plots (CE1, CE2, & CE3), GLBRC Bait Crop and Brown House Field, and Sorghum N-Rate North.
Sprayed Liberty Ultra at 28.4 floz/A, tank was spiked with Dual II Magnum to spray the Sorghum N-Rate North at 1.33 pt/A.
Main target of application was marestail, many are glyphosate resistant.
REI is 12 hours, spraying concluded at 11:50 am.
Safe reentry on Tuesday June 24 at 11:50 pm.
See attached for weather data. |