Name: TurboTwinJet 1103 Flat Fan Nozzles

2016-05-20 Herbicide Application Sprayed the GLBRC Main Site G2, G3, G4 treatments all replications, north 30 feet of north perimeter, east 60 feet of east perimeter, south 60 feet of south perimeter, 5 plots in rep 6 and behind the brown house with a post plant burndown application of Roundup PowerMax, and ammonium sulfate. Roundup Power Max (EPA Reg. No. 524-549) was applied at 1 qt/A and Ammonium Sulfate (sprayable, CAS #7783-20-2) was applied at 17 lbs/100 gallons of carrier. Weather conditions: At the start 1:50 p.m. cloudy 67 degrees F, humidity was 39 % with 5-10 east winds. End of application 5:32 p.m. cloudy, 67 degrees F, humidity 40 %, with 5-10 east winds.

2016-05-20 Herbicide Application Sprayed the LTER CE Sutdy treatments C1 and C3 with a burndown application of Roundup PowerMax, and ammonium sulfate. Roundup Power Max (EPA Reg. No. 524-549) was applied at 1 qt/A and Ammonium Sulfate (sprayable, CAS #7783-20-2) was applied at 17 lbs/100 gallons of carrier. Weather conditions: At the start 1:50 p.m. cloudy 67 degrees F, humidity was 39 % with 5-10 east winds. End of application 5:32 p.m. cloudy, 67 degrees F, humidity 40 %, with 5-10 east winds.

2016-06-03 Insecticide Application Sprayed LTER Main Site treatments, T1, T2, T6, N-Rate Study, Lysimeter field, and T8nt plots (treatment T2 was sprayed on June 2, 2016, All others sprayed June 3, 2016). Plots were sprayed with a fungicide (Prosaro), and an insecticide (Grizzly Z) tank mixture. Prosaro was applied at 8.2 oz/A with a NIS surfactant added at 4 oz/ 100 gallons of water carrier as a preventative measure against disease pressure. Grizzly Z was applied at 3.2 oz/A to control cereal leaf beetle larvae that were found in the plots. June 2, 2016 weather conditions, 6:30 p.m. partly sunny 75 degrees F, 45 % humidity, 6-10 mph west wind. 8:30 p.m. partly cloudy, 72 degrees F, 49 % humidity, 4-8 mph north west wind. June 3 weather conditions, 8:30 a.m. sunny, 62 degrees F, 86 % humidity, 1-3 mph north wind. 4:10 p.m. sunny, 80 degrees F, 40 % humidity, 2-6 mph south west wind.

2016-06-29 Herbicide Application Sprayed the GLBRC Main Site G1, G2, G3, G4 treatments all replications all bait crop and the 4 treatments of the study on the north side of the drive by 40th st. with a post application of Roundup PowerMax, and ammonium sulfate. Roundup Power Max (EPA Reg. No. 524-549) was applied at 1 qt/A and Ammonium Sulfate (sprayable, CAS #7783-20-2) was applied at 17 lbs/100 gallons of carrier. Weather conditions: At the start 9:15 a.m. sunny 62 degrees F, humidity was 70 % with 2-4 variable winds. End of application 2:00 p.m. sunny, 75 degrees F, humidity 44 %, with 3-5 south winds.

2016-08-02 Herbicide Application Sprayed LTER Main Site T3 plots all replication for post harvest / pre-plant burn down. All replications sprayed in this order (5, 4, 2, 1, 6, 3) with RoundUp Power Max at 32 oz/A, Ammonium Sulfate at 17 lbs/ 100 gal of carrier, and anti-foaming agent at 1 oz/ 100 gal of carrier. Time of application was 11:00 a.m. with weather conditions sunny 78 degrees F, 76% humidity with winds 3-5 mph out of the West. End time of application was 2:00 with weather conditions sunny 83 degrees F, 54% humidity with winds 4-6 mph of the West.

2016-08-18 Herbicide Application Sprayed LTER Main Site T6 plots all replications (1, 2, 3, 4, 5 and 6), N-Rate study and T8nt plots for post wheat harvest weed control and pre plant burn down before planting alfalfa in treatment T6. Plots sprayed with Roundup PowerMax herbicide at 44 oz/A, 17 lbs / 100 gallons/carrier of ammonium sulfate and 1 oz / 100 gallons/carrier of anti foaming agent. Time of application was from 11:15 a.m. - 6:40 p.m. Weather conditions at the beginning were partly sunny 76 degrees F, 81 % humidity and winds 2-6 mph south, weather conditions at the end were partly sunny 81 degrees F, 76 % humidity and winds 2-8 out of the south west.

2016-08-29 Herbicide Application Sprayed LTER Main Site T1 plots all replication for post harvest burn down. All replications sprayed in this order (5, 1, 4, 2, 3, 6) with RoundUp Power Max at 44 oz/A, 2,4-D Ester at 1 qt/A and Ammonium Sulfate at 17 lbs/ 100 gal of carrier, and anti-foaming agent at 1 oz/ 100 gal of carrier. Time of application was 12:50 p.m. with weather conditions mostly sunny 80 degrees F, 68% humidity with winds 4-7 mph out of the south west. End time of application was 3:00 with weather conditions mostly sunny 82 degrees F, 63% humidity with winds 4-6 mph of the south west.

2016-09-01 Herbicide Application Sprayed LTER Main Site T2 plots reps (5, 2, 3, 4, 2, 6) and lysimeter field for post harvest burndown. Plots sprayed with RoundUp Power Max at 44 oz/A, 2,4-D Ester at 1 qt/A and Ammonium Sulfate at 17 lbs/ 100 gal of carrier, and anti-foaming agent at 1 oz/ 100 gal of carrier. Time of application was 10:00 a.m. with weather conditions sunny 62 degrees F, 86% humidity with winds 3-6 mph out of the north east. End time of application was 2:20 p.m. with weather conditions sunny 73 degrees F, 58% humidity with winds 6-10 mph of the north west/north east.

2016-10-19 Herbicide Application Sprayed LTER Main Site T6 plots all replications (5, 4, 3, 2, 1 and 6), and N-Rate study. T6 was sprayed for post emergence weed control in alfalfa and N-Rate study was sprayed to control volunteer wheat. Plots sprayed with Roundup PowerMax herbicide at 32 oz/A, 17 lbs / 100 gallons/carrier of ammonium sulfate and 1 oz / 100 gallons/carrier of anti foaming agent. Time of application was from 11:10 a.m. - 3:42 p.m. Weather conditions at the beginning were sunny 62 degrees F, 78 % humidity and winds 4-7 mph west south west, weather conditions at the end were sunny 72 degrees F, 50 % humidity and winds 4-6 out of the east south east.

2016-09-01 Herbicide Application Sprayed LTER Main Site T2 plots reps (5, 2, 3, 4, 2, 6) and lysimeter field for post harvest burndown. Plots sprayed with RoundUp Power Max at 44 oz/A, 2,4-D Ester at 1 qt/A and Ammonium Sulfate at 17 lbs/ 100 gal of carrier, and anti-foaming agent at 1 oz/ 100 gal of carrier. Time of application was 10:00 a.m. with weather conditions sunny 62 degrees F, 86% humidity with winds 3-6 mph out of the north east. End time of application was 2:20 p.m. with weather conditions sunny 73 degrees F, 58% humidity with winds 6-10 mph of the north west/north east.

2017-04-24 Herbicide Application Sprayed LTER Main Site T2 plots reps (6, 5, 1, 4, 3, 2), T8nt plots, CE1, CE2, CE3, and lysimeter field for pre-plant burndown. Plots sprayed with RoundUp Power Max at 1 qt/A, 2,4-D Ester at 1 pt/A and Ammonium Sulfate at 17 lbs/ 100 gal of carrier, and anti-foaming agent at 1 oz/ 100 gal of carrier. Time of application was 11:36 a.m. with weather conditions sunny 63 degrees F, 26% humidity with winds 4-8 mph out of the east. End time of application was 4:30 p.m. with weather conditions sunny 71 degrees F, 14% humidity with winds 8-11 mph of the east south east.

2017-04-25 Herbicide Application Sprayed GLBRC main site perimeter bait crop, rep 6, behind the house, 4 treatments along 40th north of the drive and G1 all replications (5, 4, 3, 2, 1) for pre-plant burndown. Plots sprayed with RoundUp Power Max at 1 qt/A, 2,4-D Ester at 1 pt/A and Ammonium Sulfate at 17 lbs/ 100 gal of carrier, and anti-foaming agent at 1 oz/ 100 gal of carrier. Time of application was 9:45 a.m. with weather conditions sunny 59 degrees F, 69% humidity with winds 8-10 mph out of the south east. End time of application was 12:55 p.m. with weather conditions sunny 67 degrees F, 70% humidity with winds 5-10 mph of the south east.

2017-04-25 Herbicide Application Sprayed LTER main site Fertility Study both irrigated and non irrigated for pre-plant burndown. Plots sprayed with RoundUp Power Max at 22 oz/A, 2,4-D Ester at 1 pt/A and Ammonium Sulfate at 17 lbs/ 100 gal of carrier, and anti-foaming agent at 1 oz/ 100 gal of carrier. Start of application was 12:55 p.m. with weather conditions sunny 67 degrees F, 70% humidity with winds 5-10 mph of the south east. End of application was 2:15 p.m. with weather conditions sunny 69 degrees F, 53% humidity with winds 8-10.5 mph out of the south.

2017-05-10 Herbicide Application Sprayed GLBRC Main Site G1 all replications (1, 2, 3, 4, 5), middle 30 ft on all three sides of perimeter bait crop, T8nt plots, CE3 plots (105, 207, 301, 403), LTER N-Rate Study for pre-emergence weed control where corn was planted with Lexar at a rate of 3 qts/A. Weather conditions at the start 3:00 p.m. were partly sunny 70 degrees F, 38% humidity with 3-5 mph wind out of west. Conditions at the end 5:10 p.m. were partly sunny, 69 degrees F, 41% humidity, and 2-4 mph winds out of the south. Equipment Used: JD 5220 tractor traveling 5.0 mph with a pull type Top Air Sprayer equipped with a hydraulic centrifugal sprayer pump and John Deere Rate Controller. Twin Turbo TeeJet 11003 nozzles were used, spaced 15 inches apart with a total boom length of 30 feet. 20 psi were used. Water applied at 20 gals/A, (187 L/ha), was used as the carrier.

2017-06-08 Herbicide Application Sprayed the GLBRC Main Site G2, G3, G4 treatments all replications all bait crop, (except 30 ft of corn around perimeter that had already been sprayed), behind the house, rep 6 and the 4 treatments of the study on the north side of the drive by 40th st. with a post application of Roundup PowerMax, and ammonium sulfate. Roundup Power Max was applied at 22 oz/A and Ammonium Sulfate was applied at 17 lbs/100 gallons of carrier. Weather conditions: At the start 8:00 a.m. sunny 58 degrees F, humidity was 79 % with 2-4 mph south south west winds. End of application 12:00 p.m. sunny, 71 degrees F, humidity 47 %, with 3-6 south, south west winds.

2017-06-08 Herbicide Application Sprayed LTER Main Site treatment T3 all replications (6, 3, 1, 2, 4, 5) for post-emergence weed control where corn was planted. Sprayed with Roundup Powermax at a rate of 22 oz/A, ammonium sulfate at 3.4 pounds/A and Dual II Magnum at a rate of 1.33 pts/A. Weather conditions at the start 12:50 p.m. were mostly sunny 74 degrees F, 44% humidity with4-6 mph west south west winds. Conditions at the end 3:12 p.m. were mostly sunny, 81 degrees F, 35% humidity, and 4-6 mph south west.

2017-06-09 Herbicide Application Sprayed LTER Main Site treatment T1 all replications (6, 3, 2, 5, 1, 4), and T2 all replications (6, 1, 4, 3, 2, 5) for post-emergence weed control where corn was planted. Sprayed with Roundup Powermax at a rate of 22 oz/A ( T1 rep 4 rate was increased to 32 oz/A due to the amount of grass in the plot), ammonium sulfate at 3.4 lbs/A and Lexar at 3 qts/A. Weather conditions at the start 9:00 a.m. were mostly sunny 62 degrees F, 74% humidity with 4-6 mph south west winds. Conditions at the end 3:30 p.m. were mostly sunny, 80 degrees F, 52% humidity, and 9.5-10 mph winds out of the south west.

2017-06-10 Herbicide Application Sprayed LTER Main Site Lysimeter field for post-emergence weed control where corn was planted. Sprayed with Roundup Powermax at a rate of 22 oz/A, ammonium sulfate at 3.4 lbs/A and Lexar at 3 qts/A. Weather conditions at the start 7:15 a.m. were mostly sunny 65 degrees F, 82% humidity with 4-6 mph south west winds. Conditions at the end 9:00 a.m. were mostly sunny, 68 degrees F, 72% humidity, and 4-6 mph winds out of the south west.

2017-06-23 Herbicide Application Sprayed the GLBRC Main Site G1 plots all replications (3, 2, 5, 4, 1) and the middle 30 ft of corn around the perimeter bait crop with a post application of Roundup PowerMax, and ammonium sulfate. Roundup Power Max was applied at 1 qt/A and Ammonium Sulfate was applied at 17 lbs/100 gallons of carrier. Weather conditions: At the start 12:50 p.m. cloudy 70 degrees F, humidity was 84 % with 8-9.5 mph west winds. End of application 2:10 p.m. cloudy, 72 degrees F, humidity 77 %, with 6-8 mph west winds.

2017-07-06 Herbicide Application Sprayed the LTER CE Sutdy treatments C1, C2 and C3 and sprayed t8nt plots the north and south 8 feet headlands (due to corn was to tall to go into plot) with a post emerge application of Roundup PowerMax, and ammonium sulfate. Roundup Power Max (EPA Reg. No. 524-549) was applied at 1 qt/A and Ammonium Sulfate (sprayable, CAS #7783-20-2) was applied at 17 lbs/100 gallons of carrier. Weather conditions: At the start 9:18 a.m. sunny 70 degrees F, humidity was 79 % with 2-3 mph south east winds. End of application 2:34 p.m. sunny, 86 degrees F, humidity 48 %, with 3-6 mph south west winds.

2017-07-06 Herbicide Application Sprayed GLBRC G2, G4 corn plots, 3 corn plots in rep 6, old productivity study and south and east outside 30' of perimeter bait crop with a post emerge application of Roundup PowerMax, Dual II Magnum and ammonium sulfate. Roundup Power Max (EPA Reg. No. 524-549) was applied at 1 qt/A, Dual II Magnum applied at 1.33 pint/A and Ammonium Sulfate (sprayable, CAS #7783-20-2) was applied at 17 lbs/100 gallons of carrier. Weather conditions: At the start 9:18 a.m. sunny 70 degrees F, humidity was 79 % with 2-3 mph south east winds. End of application 2:34 p.m. sunny, 86 degrees F, humidity 48 %, with 3-6 mph south west winds.

2017-07-19 Herbicide Application Sprayed GLBRC G3 and bait crop soybeans with First Rate and Roundup Powermax. First Rate was applied at .3 ounces/A, Roundup Powermax was applied at 32 oz/A, Ammonium Sulfate (sprayable, CAS #7783-20-2) was applied at 17 lbs/100 gallons of carrier and Non Ionic Surfactant was applied at 1 qt/100 gallons of carrier. Weather conditions: At the start 12:50 p.m. sunny 84 degrees F, humidity was 68 % with 3-5 mph west winds. End of application 3:12 p.m. sunny, 87 degrees F, humidity 63 %, with 5-6 mph west winds.

2017-07-21 Insecticide Application Sprayed GLBRC G3 and east and south inner perimeter bait crop soybeans with Dimethoate 400 EC. Dimethoate 400 EC was applied at 1pt/A to control spider mites. Weather conditions: At the start 1:50 p.m. sunny 84 degrees F, humidity was 58 % with 3-4 mph east winds. End of application 2:40 p.m. sunny, 87 degrees F, humidity 53 %, with 3-4 mph south west winds.

2018-05-07 Herbicide Application Sprayed GLBRC G1 corn plots, 1 corn plot (last one to west) in rep 6 and corn in the old productivity study (south half) with Roundup Powermax, Lexar and AMS. Roundup Powermax applied at 1qt/A, Lexar applied at 3qts/A and Ammonium Sulfate (sprayable, CAS #7783-20-2) was applied at 17 lbs/100 gallons of carrier. Weather conditions: At the start 12:30 p.m. sunny 74 degrees F, humidity was 40.6 % with 5-10 mph north, north east End of application 2:30 p.m. sunny, 67 degrees F, humidity 28 %, with 5-10 mph west winds.

2018-05-08 Herbicide Application Sprayed LTER T2, T8nt plots, CE 3 and pesticide pad with Roundup Powermax, 2,4-D est Lv4 and AMS. Roundup Powermax applied at 22oz/A, 2,4-D lv4 ester at 1 pint/A and Ammonium Sulfate (sprayable, CAS #7783-20-2) was applied at 17 lbs/100 gallons of carrier. Weather conditions: At the start 8:50 a.m. sunny 59 degrees F, humidity was 58.4 % with 5-9 mph south west. End of application 11:40 p.m. sunny, 68 degrees F, humidity 39.6 %, with 5-9 mph south west winds.

2018-05-08 Herbicide Application Sprayed GLBRC G2 plot 1 plot in rep 6, LTER N-Rate Study and Lysimeter field with Roundup Powermax, 2,4-D est Lv4 and AMS. Roundup Powermax applied at 22oz/A, 2,4-D lv4 ester at 1 pint/A and Ammonium Sulfate (sprayable, CAS #7783-20-2) was applied at 17 lbs/100 gallons of carrier. Weather conditions: At the start 11:40 p.m. sunny, 68 degrees F, humidity 39.6 %, with 5-9 mph south west winds. End of application 3:10 p.m. sunny, 77 degrees F, humidity 28.9 %, with 5-9 mph north west winds.

2018-05-08 Herbicide Application Sprayed LTER T6 plots with Liberty 280 SL and 2,4-D est Lv4 and AMS. Liberty 280 SL applied at 1qt/A, 2,4-D lv4 ester at 1qt/A and Ammonium Sulfate (sprayable, CAS #7783-20-2) was applied at 17 lbs/100 gallons of carrier. Weather conditions: At the start 3:45 p.m. sunny, 78 degrees F, humidity 27.5 %, with 3-9 mph west winds. End of application 6:10 p.m. sunny, 79 degrees F, humidity 26.3 %, with 3-6 mph north west winds.

2018-05-26 Herbicide Application Sprayed LTER N-Rate, T8nt plots, CE 3 with Valor. Valor was applied at 3.5 oz/A. Weather conditions: At the start 7:53 p.m. sunny 83 degrees F, humidity was 44 % with 3-6 mph west. End of application 9:40 p.m. sunny, 75 degrees F, humidity 59 %, with 1-4 mph north west winds.

2018-05-27 Herbicide Application Sprayed LTER Main Site treatment T2 with Valor. Valor was applied at 3.5 oz/A. Weather conditions: At the start 8:53 a.m. sunny 74 degrees F, humidity was 75 % with 3-6 mph south west. End of application 10:43 a.m. sunny, 83 degrees F, humidity 57 %, with 2-4 mph southwest winds.

2018-05-27 Herbicide Application Sprayed LTER Main Site treatment T1 with Valor. Valor was applied at 3.5 oz/A. Weather conditions: At the start 12:10 p.m. sunny 85 degrees F, humidity was 50.4 % with 3-5 mph south west. End of application 2:00 p.m. sunny, 89 degrees F, humidity 42 %, with 4-8 mph north west winds.

2018-06-06 Herbicide Application Sprayed LTER Main Site Lysimeter field with Valor and Roundup Powermax. Valor was applied at 3.5 oz/A Roundup Powermax applied at 22 oz/A. Weather conditions: At the start 12:40 p.m. partly sunny 68 degrees F, humidity was 50 % with 2-4 mph south west. End of application 2:40 p.m. sunny, 70 degrees F, humidity 46 %, with 2-4 mph south east winds.

2018-06-08 Herbicide Application Sprayed GLBRC Main Site treatment G2 with Dual II Magnum and Roundup Powermax. Dual II Magnum was applied at 1.33 pts/A Roundup Powermax 22 oz/A. Weather conditions: At the start 2:55 p.m. sunny 82 degrees F, humidity was 20 % with 2-4 mph south east. End of application 4:20 p.m. sunny, 80 degrees F, humidity 56 %, with 5-7 mph south winds.

2018-06-12 Herbicide Application Sprayed LTER Main Site treatment T6 with Select Max and Roundup Powermax. Select Max was applied at 9 oz/A Roundup Powermax 48 oz/A. Weather conditions: At the start 9:40 a.m. cloudy 66 degrees F, humidity was 90 % with 6-9 mph south east. End of application 1:07 p.m. cloudy, 70 degrees F, humidity 84 %, with 6-9 mph south east winds.

2018-06-25 Herbicide Application Sprayed LTER Main Site treatment T6 with Liberty 280SL and 2,4-D LV4 Ester. Liberty 280SL was applied at 22 oz/A 2,4-D LV4 Ester was applied at 1 pt/A. Weather conditions: At the start 1:00 p.m. mostly sunny 68 degrees F, humidity was 67.2 % with 8-10 mph east. End of application 3:00 p.m. mostly sunny, 74 degrees F, humidity 61 %, with 8-10 mph east winds.

2018-06-28 Herbicide Application Sprayed LTER Main Site treatment T3 with Roundup Powermax and AMS. Roundup was applied at 1 qt/A and Ammonium Sulfate was applied at 3.4 lbs/A. Weather conditions: At the start 11:00 a.m. sunny 78 degrees F, humidity was 71.6 % with 4-6 mph north west winds. End of application 2:00 p.m. sunny, 82 degrees F, humidity 62 %, with 4-6 mph south west winds.

2018-07-11 Herbicide Application Sprayed sorghum planted in GLBRC rep 6 (1 plot) with Huskie and Atrazine 4F. Huskie was applied at 16 oz/A and Atrazine 4F was applied at 1qt/A (1 lb a.i.). Sorghum was right at the 12 inch labeled height for atrazine. Weather conditions: At the start 9:40 a.m. sunny 73 degrees F, humidity was 52.6 % with 4-6 mph East winds. End of application 10:40 a.m. sunny, 75 degrees F, humidity 46 %, with 5-7 mph East winds.

2018-07-11 Herbicide Application Sprayed LTER Soybeans in the N-Rate Study, CE 3, and T8nt plots with Roundup Powermax and AMS. Roundup was applied at 1 qt/A and Ammonium Sulfate was applied at 3.4 lbs/A. Weather conditions: At the start 2:00 p.m. sunny 81 degrees F, humidity was 40 % with 3-5 mph north east winds. End of application 4:20 p.m. sunny, 82 degrees F, humidity 38.6 %, with 5-7 mph north east winds.

2018-07-12 Herbicide Application Sprayed LTER Main Site treatment T1, T2 plots (T1R1, T1R6, T2R6, T2R5, T1R5, T2R2*,T2R3, T2R4, T1R4, T1R2, T1R3, T2R1) with Roundup Powermax and AMS. Roundup was applied at 1 qt/A and Ammonium Sulfate was applied at 3.4 lbs/A. Weather conditions: At the start 9:00 a.m. sunny 70 degrees F, humidity was 70.7 % with 4-6 mph south east winds. End of application 5:30 p.m. sunny, 81 degrees F, humidity 47.2 %, with 6-8 mph south east winds.

2018-07-25 Herbicide Application Comment: Sprayed LTER Lysimeter Field with Roundup Powermax and AMS. Roundup was applied at 1 qt/A and Ammonium Sulfate was applied at 3.4 lbs/A. Weather conditions: At the start 1:40 p.m. sunny 80 degrees F, humidity was 55 % with 7-9 mph north west winds. End of application 3:00 p.m. sunny, 81 degrees F, humidity 50.4 %, with 6-9 mph west winds.

2018-10-09 Herbicide Application Sprayed LTER T6 Plots with Roundup Powermax, 2,4-D ester Lv4 and AMS. Roundup Powermax applied at 2 qts/A, 2,4-D lv4 ester at 1 qt/A and Ammonium Sulfate (sprayable, CAS #7783-20-2) was applied at 17 lbs/100 gallons of carrier. Weather conditions: At the start 12:40 p.m. sunny, 81 degrees F, humidity 66.5 %, with 6-9 mph south west winds. End of application 3:15 p.m. partly cloudy, 84 degrees F, humidity 57.7 %, with 8-11 mph South winds.

2019-04-17 Herbicide Application Sprayed LTER Main Site Treatment T2 all replications (6, 1, 4, 3, 2, 5), for post emergence weed control in winter wheat. Plots sprayed with a tank mix of Anti-Foaming agent at 1oz/100 gal of carrier, Ammonium Sulfate at 3.4lbs/A, Powerflex HL at 2 oz/A and Premier (90%) non-ionic surfactant at 0.5% v/v (2 qt/100 gal carrier). Time of application was 9:30 a.m. - 12:00 p.m..Weather conditions 9:30 a.m. were overcast, temperature was 48°F, 89% humidity 7-9 mph East wind. Weather conditions 12:00 p.m. were overcast, temperature was 54.2°F, 72% humidity 8-10 mph East wind. Equipment used: JD 7420 b tractor traveling 4.8 mph with a pull type Top Air Sprayer equipped with a hydraulic centrifugal sprayer pump and John Deere Rate Controller.

2019-04-17 Herbicide Application Sprayed LTER Main Site Treatment T8nt plots all replications, for post emergence weed control in winter wheat. Plots sprayed with a tank mix of Anti-Foaming agent at 1oz/100 gal of carrier, Ammonium Sulfate at 3.4lbs/A, Powerflex HL at 2 oz/A and Premier (90%) non-ionic surfactant at 0.5% v/v (2 qt/100 gal carrier). Time of application was 12:00 p.m..Weather conditions 12:00 p.m. were overcast, temperature was 54.2°F, 72% humidity 8-10 mph East wind. Equipment used: JD 7420 b tractor traveling 4.8 mph with a pull type Top Air Sprayer equipped with a hydraulic centrifugal sprayer pump and John Deere Rate Controller.

2019-04-17 Herbicide Application Sprayed LTER Main Site Resource Gradient, and lysimeter field (only wheat) for post emergence weed control in winter wheat. Plots sprayed with a tank mix of Anti-Foaming agent at 1oz/100 gal of carrier, Ammonium Sulfate at 3.4lbs/A, Powerflex HL at 2 oz/A and Premier (90%) non-ionic surfactant at 0.5% v/v (2 qt/100 gal carrier). Time of application was 12:40 p.m. - 2:00 p.m.. Weather conditions 12:40 p.m. were overcast, temperature was 55°F, 70.6% humidity 10-12 mph East wind. Weather conditions 2:00 p.m. were overcast, temperature was 58.6°F, 66.3% humidity 10-12 mph South East wind. Equipment used: JD 7420 b tractor traveling 4.8 mph with a pull type Top Air Sprayer equipped with a hydraulic centrifugal sprayer pump and John Deere Rate Controller.

2019-04-17 Herbicide Application Sprayed LTER Main Site T1 treatment all replications (6, 3, 2, 4, 1, 5) for post emergence weed control in winter wheat. Plots sprayed with a tank mix of Anti-Foaming agent at 1oz/100 gal of carrier, Ammonium Sulfate at 3.4lbs/A, Powerflex HL at 2 oz/A and Premier (90%) non-ionic surfactant at 0.5% v/v (2 qt/100 gal carrier). Time of application was 2:50 p.m. - 4:53 p.m.. Weather conditions 2:50 p.m. were overcast, temperature was 60.5°F, 64.2% humidity 10-12 mph South East wind. Weather conditions 4:53 p.m. were Partly cloudy, temperature was 63.6°F, 60.5% humidity 12-13 mph South East wind. Equipment used: JD 7420 b tractor traveling 4.8 mph with a pull type Top Air Sprayer equipped with a hydraulic centrifugal sprayer pump and John Deere Rate Controller.

2019-04-22 Herbicide Application Sprayed LTER Main Site Treatment T3 all replications (6, 3, 1, 2, 4, 5), for post emergence weed control in winter wheat. Plots sprayed with a tank mix of Anti-Foaming agent at 1oz/100 gal of carrier, Ammonium Sulfate at 3.4lbs/A, Powerflex HL at 2 oz/A and Premier (90%) non-ionic surfactant at 0.5% v/v (2 qt/100 gal carrier). Time of application was 9:20 a.m. - 12:00 p.m..Weather conditions 9:20 a.m. were sunny, temperature was 56.8°F, 66.8% humidity 7-8 mph South wind. Weather conditions 12:00 p.m. were sunny, temperature was 68.6°F, 39.1% humidity 10-12 mph South West wind. Equipment used: JD 7420 b tractor traveling 4.8 mph with a pull type Top Air Sprayer equipped with a hydraulic centrifugal sprayer pump and John Deere Rate Controller.

2019-04-24 Herbicide Application Sprayed GLBRC perimeter Bait Crop with Roundup Powermax, 2,4-D ester Lv4 and AMS. Roundup Powermax applied at 32 oz/A, 2,4-D lv4 ester at 1 pt/A and Ammonium Sulfate (sprayable, CAS #7783-20-2) was applied at 17 lbs/100 gallons of carrier. Weather conditions: At the start 3:08 p.m. sunny, 60.5 degrees F, humidity 27 %, with 6-8 mph East winds. End of application 4:10 p.m. partly cloudy, 61.3 degrees F, humidity 28.7 %, with 3-5 mph North East winds.

2019-05-17 Herbicide Application Sprayed Corn in GLBRC Main Site G1 all replications (3, 2, 5, 3, 1), Inner 30' on north perimeter and outer 30' on South and East perimeter bait crop, North half of productivity study, CE1 & CE3 all replications and LTER Lysimeter field from the Wheat which stop at T2 plot to the West about to the middle of T2 with Lexar at a rate of 3 qts/A. Weather conditions at the start 1:15 p.m. were overcast 64 degrees F, 67.3% humidity with 6-7 mph wind out of north west. Conditions at the end 3:10 p.m. were partly overcast, 66 degrees F, 68% humidity, and 3-4 mph winds out of the North West.

2019-06-03 Insecticide Application Sprayed LTER Main Site winter wheat treatments, T1, T2, N-Rate Study, Lysimeter field, and T8nt plots. Plots were sprayed with a fungicide (Prosaro), and an insecticide (Province II) tank mixture. Prosaro was applied at 8.2 oz/A with a NIS surfactant added at 4 oz/ 100 gallons of water carrier as a preventative measure against disease pressure. Province II was applied at 1.28 oz/A. Weather conditions, 10:50 a.m. sunny 56.7 degrees F, 47.8 % humidity, 3-4 mph south wind. 2:00 p.m. sunny, 61.8 degrees F, 43.7 % humidity, 3-5 mph north east wind. 3:40 p.m. sunny, 64.4 degrees F, 36.3 % humidity, 6-7 mph north west wind. 4:30 p.m. sunny, 65 degrees F, 33.8 % humidity, 8-9 mph north west wind.5:30 p.m. sunny, 66.1 degrees F, 35.5 % humidity, 6-7 mph west wind.

2019-06-04 Fungicide Application Sprayed LTER Main Site treatment T3 winter wheat. Plots were sprayed with a fungicide (Prosaro). Prosaro was applied at 8.2 oz/A with a NIS surfactant added at 4 oz/ 100 gallons of water carrier as a preventative measure against disease pressure. Weather conditions, 9:25 a.m. over cast 60.9 degrees F, 67.5 % humidity, 3-4 mph south west wind. 11:25 a.m. over cast, 67.1 degrees F, 64.1 % humidity, 4-6 mph south west wind.

2019-06-06 Herbicide Application Sprayed LTER Main Site Treatment T5 poplar plots all replications (5, 2, 1, 3, 4, 6) with AMS, Roundup Powermax, and Liberty 280SL. AMS applied at 3.4 lbs/A, Roundup Powermax applied at 4qt/A and Liberty at 17 oz/A. Weather conditions at 3:30 p.m. sunny 76 degrees F, 2-3 mph North East wind, 67.3% humidity. Weather conditions 5:55 p.m. sunny 77.6 degrees F 2-4 mph South East wind, 60.2 % humidity. Plots sprayed to burndown weeds before tree planting.

2019-06-06 Herbicide Application Sprayed GLBRC Main Site G2, and G3 plots with AMS, Roundup Powermax, and Liberty 280SL. AMS applied at 3.4 lbs/A, Roundup Powermax applied at 1qt/A and Liberty at 1 qt/A. Weather conditions at 6:30 p.m. sunny 77 degrees F, 3-4 mph East wind, 61% humidity. Weather conditions 7:20 p.m. partly cloudy 76 degrees F 3-4 mph East wind, 65 % humidity. Sprayed to burn down weeds again before planting sorghum.

2019-06-06 Herbicide Application Sprayed GLBRC Main Site G8 Poplar Plots (1, 4, 2, 5, 3) with AMS and Roundup Powermax. AMS applied at 3.4 lbs/A, Roundup Powermax applied at 4 qts/A. Sprayed as a burndown to clear weeds before tree planting. Weather conditions 8:10 p.m. sunny, 75.9 degrees F, 3-4 mph East wind, 66.1 % humidity. Weather conditions 8:50 p.m. cloudy, 71.3 degrees F, 2-4 mph East wind, 75.8 % humidity.

2019-06-07 Herbicide Application Sprayed LTER Main Site treatment T6 all replications (5, 3, 4, 2, 1, 6) with AMS, roundup powermax and 2,4-D ester 4lb. AMS applied at 3.4 lbs/A, Roundup applied at 3 qt/A, 2,4-D applied at 1 pt/A. Weather conditions 3:00 p.m. sunny 78.9 degrees F, 50.4 % humidity, 9-11 mph East North East wind. 4:50 p.m. Sunny 80 degrees F, 40.6 % humidity 9-11 East North East wind.

2019-06-07 Herbicide Application Sprayed GLBRC Main Site G2 and G3 Sorghum plots as well as second and third from the east in rep 6 where sorghum is planted. Plots sprayed with Dual II Magnum at 1.33 pints/A. Pre emergence application. Weather conditions 5:55 p.m. sunny 83 degrees F 45 % humidity, 10-11 mph North East wind. Weather conditions 7:10 p.m. 82 degrees F, 43 % humidity, 7-8 mph East North East wind.

2019-06-19 Herbicide Application Sprayed post emerge soybeans. Soybeans were GLBRC first 2 plots from west in rep 6, south and east inside 30' perimeter bait crop, south half productivity study, LTER CE2 plots, and west side of lysimter field. Soybeans sprayed with AMS, Roundup Powermax, and Dual II Magnum. AMS applied 3.4 lbs/A, Roundup 1qt/A, Dual II Magnum 1.33 pt/A. Weather conditions 1:30 partly cloudy, 75 degrees F, 3-5 mph north west wind, 77 % humidity. Conditions 3:15 p.m. partly cloudy, 74 degrees F. 3-5 mph North east wind, 78% humidity.

2019-06-21 Fungicide Application Sprayed LTER Main Site winter wheat treatments T1, T2, T3, T8nt, N-Rate study, and lysimeter field wheat with Caramba. Caramba Applied at 17 ounces/A. Applied to manage head scab. Wheat stage was early flowering. Weather conditions T1 10:40 a.m. sunny partly cloudy, 66 degrees F, 86% humidity, 0-3 mph west north west wind. 12:15 p.m. partly cloudy 72 degrees F 69 % humidity, 0-3 mph north west wind. T3 12:52 p.m. partly cloudy, 73 degrees F, 68 % humidity, 0-3 mph north west wind. 2:15 p.m. partly cloudy, 75 degrees F, 56% humididty, 0-3 mph north north west wind. T2 and t8nt - 3:10 p.m. partly cloudy, 76 degrees F, 55 % humidity, 0-3 mph west north west wind. 4:25 p.m. partly cloudy 77 degrees F, 51 % humidity, 0-2 mph north north east wind. N-Rate study and lysimeter field, 5:05 p.m. partly cloudy, 77 degrees F, 49 % humidity, 0-3 mph north east wind. 5:55 p.m. partly cloudy 78 degrees F, 53 % humidity, 0-3 mph East wind.

2019-06-24 Herbicide Application Sprayed LTER Main Site treatment T5 rep 1 with Prowl H2O, and Scepter. Prowl applied at 3 qts per acre, Scepter applied at 5.6 ounces per acre. Weather at start 3:00 p.m. cloudy 74.4 degrees F 6-8 mph south wind, 78.1% humidity. End 4:30 cloudy 75.4 degrees F, 7-9 mph south west wind, 76.7 % humidity.

2019-06-25 Herbicide Application Sprayed LTER Main Site treatment T5 rep 2, 3, 4 with Prowl H2O, and Scepter. Prowl applied at 3 qts per acre, Scepter applied at 5.6 ounces per acre. Weather at start 4:20 p.m. sunny 81 degrees F 6-8 mph west wind, 48.8% humidity. End 5:50 p.m. cloudy 81.6 degrees F, 5-7 mph west wind, 47.3 % humidity.

2019-06-26 Herbicide Application Sprayed LTER Main Site treatment T5 rep 5 & 6 with Prowl H2O, and Scepter. Prowl applied at 3 qts per acre, Scepter applied at 5.6 ounces per acre. Weather at start 3:45 p.m. sunny 83.5 degrees F4-6 mph west wind, 46 % humidity. End 4:45 p.m. sunny 83.9 degrees F, 6-8 mph south west wind, 41.3 % humidity.

2019-06-27 Herbicide Application Sprayed GLBRC Main Site treatment G8 All replications with Prowl H2O, and Scepter. Prowl applied at 3 qts per acre, Scepter applied at 5.6 ounces per acre. Weather at start 10:52 a.m. sunny 76.5 degrees F 3-5 mph south west wind, 76.3 % humidity. End 12:00 p.m. sunny 79.5 degrees F, 4-6 mph south wind, 68.1 % humidity.

2019-06-28 Herbicide Application Sprayed Corn in GLBRC Main Site G1 all replications, Inner 30' on north perimeter and outer 30' on South and East perimeter bait crop, North half of productivity study, CE1 & CE3 all replications with Roundup Powermax at 1 qt/a and Ams at 3.4 lbs/A. Weather conditions at the start 2:30 p.m. were mostly sunny 84.1 degrees F, 62.1% humidity with 5-6 mph south west wind. Conditions at the end 4:17 p.m. were partly cloudy, 85.9 degrees F, 54.9% humidity, and 7-8 mph winds out of the south West.

2019-06-28 Herbicide Application Sprayed LTER main site treatment T6 switchgrass with quinclorac and roundup powermax with ams. Quinclorac applied at 8 oz/a, ams at 3.4 lbs/a and roundup powermax at 22 oz/a. Applied pre emerge right after planting. Weather conditions 4:52 p.m. partly cloudy, 84 degrees F 4-6 mph south west wind, 61 % humidity. 6:52 p.m. partly cloudy, 86.3 degrees F, 6-7 mph south west wind, 54.5 % humidity.

2019-07-22 Herbicide Application Sprayed GLBRC G4 treatment all replications, behind the brown house, and perimeter bait crop (north half of north side, and middle 30 ft of south and east side). Sprayed 2,4-D 4lb lovol ester at 1 qt per acre. There is a cover crop mixture planted in the areas that were sprayed of wheat and clover but due to high numbers of horse weed (marestail) it was decided to spray to control from going to seed.

2019-08-12 Herbicide Application Sprayed LTER main site treatment T3 wheat stubble with Roundup Powermax and AMS. Roundup applied at 44 oz/A and Ammonium sulfate applied at 3.4 lbs/A. Weather conditions at the start 10:30 a.m. partly sunny, 77.5 degrees F, 3-4 mph west wind, 78.6% humidity. Conditions at the end 1:30 p.m. overcast, 81.5 degrees F, 6-8 mph south west wind, 69.2 % humidity.

2019-08-12 Herbicide Application Sprayed LTER main site N-Rate Study and lysimeter field wheat stubble. Sprayed with Ammonium sulfate, Roundup PowerMax, Sharpen, and Cornbelt methylated soybean oil. AMS applied at 3.4 lbs/A, Roundup PowerMax applied at 1 qt/A, Sharpen applied at 2 oz/A, Cornbelt methylated soybean oil at .2 gallons/A. Weather conditions at the start 2:10 p.m. partly cloudy/overcast, 81.1 degrees F, 5-6 mph south west, 70.7 humidity. Conditions at the end 4:00 p.m. overcast, 82.6 degrees F, 5-6 mph South wind, 65% humidity.

2019-08-13 Herbicide Application Sprayed LTER main site treatment T1 and T8nt plots all replications wheat stubble. Sprayed with Ammonium sulfate, Roundup PowerMax, Sharpen, and Cornbelt methylated soybean oil. AMS applied at 3.4 lbs/A, Roundup PowerMax applied at 1 qt/A, Sharpen applied at 2 oz/A, Cornbelt methylated soybean oil at .2 gallons/A. Weather conditions at the start 11:00 a.m. partly cloudy/overcast, 73.7 degrees F, 6-8 mph north east, 77.8 humidity. Conditions at the end 1:35 p.m. overcast, 80.3 degrees F, 7-8 mph north east wind, 54% humidity.

2019-08-13 Herbicide Application Sprayed LTER main site treatment T2 all replications wheat stubble. Sprayed with Ammonium sulfate, Roundup PowerMax, Sharpen, and Cornbelt methylated soybean oil. AMS applied at 3.4 lbs/A, Roundup PowerMax applied at 1 qt/A, Sharpen applied at 2 oz/A, Cornbelt methylated soybean oil at .2 gallons/A. Weather conditions at the start 2:15 p.m. partly cloudy 80.7 degrees F, 5-7 mph north east, 52.4 humidity. Conditions at the end 4:40 p.m. partly cloudy, 83.1 degrees F, 7-8 mph north wind, 51.4% humidity.

2019-10-18 Herbicide Application Sprayed LTER Main Site treatment T1, all replications (5, 1, 4, 2, 3, 6) with AMS, and Roundup Powermax. AMS applied at 3.4 lbs/A, Roundup Powermax applied at 1 qt/A. Weather conditions at start 12:05 p.m. sunny, 49 degrees F, 3-5 mph South East winds, 69.4 % humidity. Conditions at end 2:20 p.m. sunny, 53 degrees F, 5-7 mph South East winds 54.8 % humidity.

2019-10-18 Herbicide Application Sprayed LTER Main Site treatment T2, all replications (6, 5, 2, 3, 4, 1), and T8nt plots all replications with AMS, and Roundup Powermax and 2,4-d ester. AMS applied at 3.4 lbs/A, Roundup Powermax applied at 1 qt/A, 2,4-D ester applied at 1 pt/A. Weather conditions at start 2:55 p.m. sunny, 53.5 degrees F, 5-7 mph South East winds, 54.8 % humidity. Conditions at end 5:22 p.m. sunny, 55.9 degrees F, 5-7 mph South winds 48.8 % humidity.

2019-10-18 Herbicide Application Sprayed LTER Main Site N-Rate study and wheat stubble in the lysimeter field with AMS, and Roundup Powermax and 2,4-d ester. AMS applied at 3.4 lbs/A, Roundup Powermax applied at 1 qt/A, 2,4-D ester applied at 1 pt/A. Weather conditions at start 5:40 p.m. partly cloudy 56.1 degrees F, 6-7 mph South winds, 48.2 % humidity. Conditions at end 7:00 p.m. dusk, 54.9 degrees F, 4-5 mph South winds 52.2 % humidity.

2020-04-28 Herbicide Application Sprayed GLBRC Main Site G1 all replications, 5 plots in rep 6 of glbrc and then LTER lysimeter field west side south of T2 Rep 6 plot. Sprayed with AMS, Roundup Powermax and cornbelt 2,4-D ester 4lb. AMS applied at 3.4 lbs/A, Roundup Powermax applied at 1 qt/A, 2,4-D ester applied at 1 pint/A. Weather conditions at the beginning 3:21 p.m. cloudy, 66.7 degrees F, 5-7 mph south east wind, 61.2 % humidity. Conditions at the end 5:05 p.m. cloudy, 68.6 degrees F, 8-9 mph south east wind, 58.9 % humidity.

2020-05-30 Herbicide Application Sprayed LTER Main Site T6 brome grass 30 ft x 30 ft micro plots in the north west corner of the plots. Sprayed to kill off weeds and rye cover crop. Sprayed with roundup powermax at 2 qt/A. Weather conditions 9:00 a.m. sunny 58.7 degrees F 69.6 % humidity, 6-7 mph north west wind. Weather conditions 9:25 a.m. sunny 59.4 degrees F 67.9 % humidity, 7-8 mph north west wind.

2020-06-25 Herbicide Application Sprayed LTER Main Site treatment T1 and T2 all replications old micro plot in NORTH WEST CORNER OF PLOTS ( ONLY THE MICRO PLOTS) for post-emergence weed control where corn was planted. Sprayed with AMS and Roundup Powermax. AMS applied at 3.4 lbs/A and Roundup Powermax 1qt/A. Weather conditions at the start 12:40 p.m. sunny 74 degrees F, 53% humidity with 5-6 mph west winds. Conditions at the end 3:00 p.m. were sunny, 76 degrees F, 42.7% humidity, and 8-9 mph north west.

2020-07-09 Herbicide Application Sprayed LTER Biodiversity study. Sprayed with AMS, Roundup Powermax and cornbelt 2,4-D ester 4lb. AMS applied at 3.4 lbs/A, Roundup Powermax applied at 2 qt/A, 2,4-D ester applied at 1 pint/A. Weather conditions at the beginning 1:15 p.m. sunny, 88.7 degrees F, 5-6 mph south wind, 56.3 % humidity. Conditions at the end 3:15 p.m. sunny, 89.5 degrees F, 7-8 mph south west wind, 48.1 % humidity.

2020-07-30 Herbicide Application Sprayed LTER T6 (MICRO PLOTS), and CE3 soybean plots with Roundup Powermax and AMS. AMS applied at 3.4 lbs/A, Roundup Powermax applied at 1 qt/A. Weather conditions at the beginning 10:37 a.m. partly cloudy, 75.3 degrees F, 4-5 mph north east wind, 65.9 % humidity. Conditions at the end 11:40 a.m., partly cloudy 75.4 degrees F, 5-6 mph north east wind, 67.4 % humidity.

2020-07-30 Herbicide Application Sprayed GLBRC bait crop soybeans (30 foot perimeter on all three sides, behind brown house and the old productivity study) and the outside fallow 30 feet on the south and east perimeter bait crop and first 2 plots in from the west in rep 6 with Roundup Powermax and AMS. AMS applied at 3.4 lbs/A, Roundup Powermax applied at 1 qt/A. Weather conditions at the beginning 12:10 p.m. partly cloudy, 77.3 degrees F, 6-7 mph north east wind, 59.5 % humidity. Conditions at the end 2:15 p.m., partly cloudy 79.7 degrees F, 5-8 mph north east wind, 52.3 % humidity.

2020-04-28 Herbicide Application Sprayed LTER Main Site treatment 2 all replications (north west corner micro plot only), CE1, CE2, CE3 plots all replications, T8nt plots all replications, GLBRC perimeter bait crop, old productivity study, and behind the brown house. Sprayed with AMS, Roundup Powermax and cornbelt 2,4-D ester 4lb. AMS applied at 3.4 lbs/A, Roundup Powermax applied at 1 qt/A, 2,4-D ester applied at 1 pint/A. Weather conditions at the beginning 11:40 a.m. partly cloudy, 56.9 degrees F, 5-7 mph south wind, 88.4 % humidity. Conditions at the end 2:40 p.m. partly cloudy, 65 degrees F, 4-6 mph south wind, 62.4 % humidity.

2020-05-23 Herbicide Application Sprayed LTER CE1, CE2 plots, T8nt plots, Irrigated and non irrigated fertility study, lysimeter field, GLBRC perimeter bait crop ( outside 30' on north edge, inside 30' on south and east edge) far east plot in rep 6, and G1 all replications (5, 4, 3, 2, 1) for pre-emergence weed control where corn was planted. Sprayed with Roundup Powermax at a rate of 1 qt/A , ammonium sulfate at 3.4 lbs/A and Acuron at 3 qts/A. Weather conditions at the start 8:50 a.m. were cloudy/ fog, 59.4degrees F, 98.9% humidity with 1-2 mph south east winds. Conditions at the end 11:45 a.m. were partly cloudy, 70.2 degrees F, 68.9 % humidity, and 6-7 mph winds out of the south east.

2020-05-28 Herbicide Application Sprayed LTER Main Site treatment T3 all replications (5, 4, 2, 3, 1, 6) for pre-emergence weed control where corn was planted. Sprayed with Dual II Magnum at a rate of 1.33 pts/A. Weather conditions at the start 9:50 a.m. were cloudy overcast 72.1degrees F, 84.3% humidity with 5-6 mph south winds. Conditions at the end 11:10 a.m. were cloudy overcast, 71.3 degrees F, 84.9% humidity, and 6-7 mph south.

2020-05-28 Herbicide Application Sprayed GLBRC Main Site G2 and second from the east in rep 6 where sorghum is planted. Plots sprayed with Dual II Magnum at 1.33 pints/A, Roundup Powermax at 2 qt/A and methylated soybean seed oil at 1.6 pt/A. Pre emergence application. Weather conditions 11:40 a.m. overcast/light rain 72.2 degrees F 83.9 % humidity, 7-8 mph south wind. Weather conditions 12:50 p.m. overcast/light rain 70.7 degrees F, 91.7 % humidity, 8-9 mph south wind.

2020-05-30 Herbicide Application Sprayed GLBRC Main Site G2 and second from the east in rep 6 where sorghum is planted. Plots sprayed with sharpen at 2 oz/A fpr a pre emergence burndown application. Weather conditions 9:25 a.m. sunny 59.4 degrees F 67.9 % humidity, 7-8 mph north west wind. Weather conditions 10:30 a.m. sunny 60 degrees F, 65.6 % humidity, 9-11 mph north west wind.

2020-06-04 Herbicide Application Sprayed GLBRC Main Site G3 and third from the east in rep 6 where sorghum is planted. Plots sprayed with Dual II Magnum at 1.33 pints/A, Roundup Powermax at 1 qt/A and methylated soybean seed oil at 1.6 pt/A, and sharpen at 2 oz/A. Pre emergence application. Weather conditions 10:10 a.m. sunny 75.4 degrees F 70.9 % humidity, 5-6 mph south west wind. Weather conditions 10:50 a.m. sunny 77.8 degrees F, 68.5 % humidity, 3-4 mph south west wind.

2020-06-04 Herbicide Application Sprayed LTER CE 3 plots, GLBRC productivity study, behind brown house, and perimeter bait crop where soybeans were planted with Valor and Roundup Powermax. Valor was applied at 3.5 oz/A Roundup Powermax applied at 1 qt/A. Weather conditions: At the start 1:00 p.m. sunny 81.1 degrees F, humidity was 56.6 % with 5-6 mph north west. End of application 2:15 p.m. sunny, 82 degrees F, humidity 55.9 %, with 4-5 mph west winds.

2020-06-25 Herbicide Application Sprayed LTER Main Site treatment T3 all replications for post-emergence weed control where corn was planted. Sprayed with AMS and Roundup Powermax. AMS applied at 3.4 lbs/A and Roundup Powermax 1qt/A. Weather conditions at the start 8:50 a.m. sunny 66.3 degrees F, 76% humidity with 6-7 mph north west winds. Conditions at the end 11:40 a.m. were sunny, 71.5 degrees F, 58.2% humidity, and 4-6 mph west.

2020-06-25 Herbicide Application Sprayed GLBRC perimeter bait crop ( outside 30 feet on the south and east side) and the 2 plots from the west in rep 6 for burndown application. Sprayed with AMS, Roundup Powermax and cornbelt 2,4-D ester 4lb. AMS applied at 3.4 lbs/A, Roundup Powermax applied at 1 qt/A, 2,4-D ester applied at 2 pint/A. Weather conditions at the beginning 3:00 p.m. sunny, 76 degrees F, 8-9 mph north west wind, 42.7 % humidity. Conditions at the end 4:00 p.m. sunny, 77.1 degrees F, 7-8 mph west wind, 38.8 % humidity.