Name: Yetter 3415 MT 15' Rotary Hoe

2010-06-11 Mechanical Weed Control Rotary Hoed LTER Main Site Biodiversity Study, 2010 corn and soybean plots. Corn plots were B5 (114, 217, 312, 405), B8 (118, 214, 310, 408), B11 (110, 216, 309, 411), B12 (109, 202, 313, 412), B15 (112, 213, 301, 415), and B18 (108, 208, 311, 418). Soybean plots were B3(111, 203, 306, 403), B6 (107, 207, 317, 406), B9 (119, 205, 314, 409), B13 (113, 212, 319, 413), B16 (101, 210, 308, 416), and B19 (103, 218, 315, 419). Continual fallow, B21 (100, 200, 300, 421) was also rotary hoed. Corn plots were hoed at 3.5-4 mph. Soybean plots were hoed at 7.5-9 mph. Rotary hoed with the JD6420 tractor and the Yetter 3415 15' rotary hoe.

2010-06-10 Mechanical Weed Control Rotary Hoed LTER Main Site Biodiversity Study, 2010 corn and soybean plots. Corn plots were B5 (114, 217, 312, 405), B8 (118, 214, 310, 408), B11 (110, 216, 309, 411), B12 (109, 202, 313, 412), B15 (112, 213, 301, 415), and B18 (108, 208, 311, 418). Soybean plots were B3(111, 203, 306, 403), B6 (107, 207, 317, 406), B9 (119, 205, 314, 409), B13 (113, 212, 319, 413), B16 (101, 210, 308, 416), and B19 (103, 218, 315, 419). Continual fallow, B21 (100, 200, 300, 421) was also rotary hoed. Corn plots were hoed at 3 mph. Soybean plots were hoed at 7.7 mph. Rotary hoed with the JD6420 tractor and the Yetter 3415 15' rotary hoe.

2008-06-30 Mechanical Weed Control Rotary Hoed all the corn and soybean plots in the biodiversity plots. Rotary Hoed with the JD 6420 Tractor and Yetter 3415 MT 15' Rotary Hoe. Treatments and plots planted to corn: B4: 104, 220, 307, 404; B7: 105, 219, 305, 407; B10: 117, 209, 320, 410; B12: 109, 202, 313, 412; B15: 112, 213, 301, 415; B18: 108, 208, 311, 418. Treatments and plots planted to soybeans: B5: 114, 217, 312, 405; B8: 118, 214, 310, 408; B11: 110, 216, 309, 411; B13: 113, 212, 319, 413; B16: 101, 210, 308, 416; B19: 103, 218, 315, 419.

2008-06-27 Mechanical Weed Control Rotary Hoed all the corn and soybean plots in the biodiversity plots. Rotary Hoed with the JD 6420 Tractor and Yetter 3415 MT 15' Rotary Hoe. Treatments and plots planted to corn: B4: 104, 220, 307, 404; B7: 105, 219, 305, 407; B10: 117, 209, 320, 410; B12: 109, 202, 313, 412; B15: 112, 213, 301, 415; B18: 108, 208, 311, 418. Treatments and plots planted to soybeans: B5: 114, 217, 312, 405; B8: 118, 214, 310, 408; B11: 110, 216, 309, 411; B13: 113, 212, 319, 413; B16: 101, 210, 308, 416; B19: 103, 218, 315, 419.

2008-06-13 Mechanical Weed Control Jim Stoneburner Rotary hoed LTER main site treatment T4 replications 6 and 1 with JD6420 tractor and Yetter 3415 rotary hoe.

2008-06-20 Mechanical Weed Control Jim Stoneburner rotary hoed LTER Main Site treatment T4 all replications. Rotary Hoed with the JD 6420 Tractor and Yetter 3415 MT 15' Rotary Hoe. Jim rotary hoed the business-as-usual plots in the T4 micro-plots.

2008-06-25 Mechanical Weed Control Jim Stoneburner rotary hoed LTER Biodiversity study all planted to corn and soybean: Treatments B4, 5, 7, 8, 10, 11, 12, 13, 15, 16, 18 & 19. Corn treatments were B4, B7, B10, B12, B15 & B18. Soybean treatments were B5, B8, B11, B13, B16 & B19. Rotary Hoed with the JD 6420 Tractor and Yetter 3415 MT 15' Rotary Hoe.

2008-06-02 Mechanical Weed Control Rotary hoed LTER T4 reps: 6, 1, 2, 3, 4, and 5. Rotary hoed with JD 6420 tractor and Yetter rotary hoe. Rotary hoed the business-as-usual plots in the T4 micro-plots.

2009-06-29 Mechanical Weed Control Rotary hoed LTER main site treatment T4 replications 1-6 with JD 6420 tractor and Yetter 3415 MT 15' Rotary Hoe.

2009-06-07 Mechanical Weed Control Rotary hoed LTER main site treatment T4 all replications, reps 5, 4, 1, 2, 3, and 6. Rotary hoed with JD 6420 tractor and Yetter 3415 MT 15' Rotary Hoe.

2009-06-13 Mechanical Weed Control Rotary hoed LTER main site treatment T4 all replications, reps 4, 5, 3, 2, 1, and 6. Rotary hoed with JD 6420 tractor and Yetter 3415 MT 15' Rotary Hoe.

2009-06-24 Mechanical Weed Control Rotary hoed LTER main site treatment T4 all replications, reps 2, 3, 4, 5, 1, and 6. Rotary hoed with JD 6420 tractor and Yetter 3415 MT 15' Rotary Hoe.

2010-06-05 Mechanical Weed Control Rotary Hoed LTER Main Site Biodiversity Study, 2010 corn and soybean plots. Corn plots were B5 (114, 217, 312, 405), B8 (118, 214, 310, 408), B11 (110, 216, 309, 411), B12 (109, 202, 313, 412), B15 (112, 213, 301, 415), and B18 (108, 208, 311, 418). Soybean plots were B3(111, 203, 306, 403), B6 (107, 207, 317, 406), B9 (119, 205, 314, 409), B13 (113, 212, 319, 413), B16 (101, 210, 308, 416), and B19 (103, 218, 315, 419). Continual fallow, B21 (100, 200, 300, 421) was also rotary hoed. Corn plots were hoed at 2-3.5 mph. Corn was 2-4” tall at time of hoeing. Soybean plots were hoed at 6.5-7.5 mph. Soybeans were at emergence to 1” tall, mostly without true leaves. Rotary hoed with the JD6420 tractor and the Yetter 3415 15' rotary hoe.

2011-06-02 Soil Preparation We rotary hoed the corn in T3, all reps: 1, 2, 3, 4, 5, and 6, because of soil crusting. The corn was having a hard time emerging from the soil. We received heavy and hard rain on May 28 and 29, 2011 (1.21 inch total) than on May 30 and 31, 2011 we had sunny, hot, and windy weather. The top layer of soil dried so much that the corn would not come out of the ground without some help. The rotary hoe would help break up the soil soil surface.

2011-06-03 Soil Preparation We rotary hoed for the second time on June 3, 2011 because the corn was still having a hard time emerging. We rotary hoed the corn in T3, all reps: 1, 2, 3, 4, 5, and 6, because of soil crusting. The corn was having a hard time emerging from the soil. We received heavy and hard rain on May 28 and 29, 2011 (1.21 inch total) than on May 30 and 31, 2011 we had sunny, hot, and windy weather. The top layer of soil dried so much that the corn would not come out of the ground without some help. The rotary hoe would help break up the soil soil surface.

2011-06-20 Mechanical Weed Control Rotary hoed the corn in T4, all reps: 6, 5, 4, 3, 2, and 1 for weed control. Used the JD 6420 tractor and Yetter 3415 MT 15' rotary hoe.

2011-06-27 Mechanical Weed Control Rotary Hoed LTER Biodiversity Study, all 2011 corn and soybean plots. Corn plots were: B4 (104, 220, 307, 404), B7 (105, 219, 305, 407), B10 (117, 209, 320, 410), B13 (113, 212, 319, 413), B15 (112, 213, 301, 415), B18 (108, 208, 311, 418). Soybeans plots were: B5 (114, 217, 312, 405), B8 (118, 214, 310, 408), B11 (110, 216, 309, 411), B12 (109, 202, 313, 412), B14 (115, 204, 304, 414), B16 (101, 210, 308, 416), B19 (103, 218, 315, 419). All plots were rotary hoed with JD 6420 tractor and Yetter 15' rotary hoe.

2012-06-08 Mechanical Weed Control Weed control Rotary hoed LTER main site treatment T4 all replications, reps 6, 1, 2, 3, 4, and 5. Rotary hoed with JD 6420 tractor and Yetter 3415 MT 15' Rotary Hoe with depth approximately 1.5” and speed of 4.8-5 mph.

2012-06-22 Mechanical Weed Control Rotary hoed LTER main site treatment T4 all replications, reps 5, 4, 2, 3, 1, and 6. Rotary hoed with JD 6420 tractor and Yetter 3415 MT 15' Rotary Hoe. Speed of 5-6 mph.

2012-06-15 Mechanical Weed Control Rotary hoed LTER main site treatment T4 all replications, reps 6, 1, 2, 3, 4, and 5. Rotary hoed with JD 6420 tractor and Yetter 3415 MT 15' Rotary Hoe, full depth, angled to 4.5 on top link hydraulic cylinder, and speed of 8 mph.

2012-06-22 Mechanical Weed Control Rotary hoed LTER Biodiversity Study: all corn and soybean treatments. Rotary hoed: B3 (111, 203, 306, 403), B4 (104, 220, 307, 404), B6 (107, 207, 317, 406), B7 (105, 219, 305, 407), B9 (119, 205, 314, 409), B10 (117, 209, 320, 410), B12 (109, 202, 313, 412), B13 (113, 212, 319, 413), B15 (112, 213, 301, 415), B16 (101, 210, 308, 416), B18 (108, 208, 311, 418), and B19 (103, 218, 315, 419). Rotary hoed with JD 6420 tractor and Yetter 3415 MT 15' Rotary Hoe.

2008-05-28 Mechanical Weed Control Rotary hoed LTER T4 reps: 6, 2, 1, 3, 4, and 5. Rotary hoed with JD 6420 tractor and Yetter rotary hoe. Jim rotary hoed the business-as-usual plots in the T4 micro-plots.

2013-06-18 Mechanical Weed Control Rotary hoed LTER Biodiversity Study: all corn and soybean treatments. Rotary hoed: B3 (111, 203, 306, 403), B5 (114, 217, 312, 405), B6 (107, 207, 317, 406), B8 (118, 214, 310, 408), B9 (119, 205, 314, 409), B11 (110, 216, 309, 411), B12 (109, 202, 313, 412), B13 (113, 212, 319, 413), B14 (115, 204, 304, 414), B15 (112, 213, 301, 415), B16 (101, 210, 308, 416), B18 (108, 208, 311, 418), and B19 (103, 218, 315, 419). Rotary hoed with JD 6420 tractor and Yetter 3415 MT 15' Rotary Hoe.

2013-06-20 Mechanical Weed Control Rotary hoed LTER Biodiversity Study: all corn and soybean treatments. Rotary hoed: B3 (111, 203, 306, 403), B5 (114, 217, 312, 405), B6 (107, 207, 317, 406), B8 (118, 214, 310, 408), B9 (119, 205, 314, 409), B11 (110, 216, 309, 411), B12 (109, 202, 313, 412), B13 (113, 212, 319, 413), B14 (115, 204, 304, 414), B15 (112, 213, 301, 415), B16 (101, 210, 308, 416), B18 (108, 208, 311, 418), and B19 (103, 218, 315, 419). Rotary hoed with JD 6420 tractor and Yetter 3415 MT 15' Rotary Hoe. Rotary hoed beans at 8 mph and corn at 4.2 mph.

2013-06-24 Mechanical Weed Control Rotary hoed LTER Biodiversity Study: all corn and soybean treatments. Rotary hoed: B3 (111, 203, 306, 403), B5 (114, 217, 312, 405), B6 (107, 207, 317, 406), B8 (118, 214, 310, 408), B9 (119, 205, 314, 409), B11 (110, 216, 309, 411), B12 (109, 202, 313, 412), B13 (113, 212, 319, 413), B14 (115, 204, 304, 414), B15 (112, 213, 301, 415), B16 (101, 210, 308, 416), B18 (108, 208, 311, 418), and B19 (103, 218, 315, 419). Rotary hoed with JD 6420 tractor and Yetter 3415 MT 15' Rotary Hoe. Rotary hoed beans at 8 mph and corn at 3.8 mph. Brandon Mezo rotary hoed all soybean plots, and Justin Mezo rotary hoed all corn plots.

2007-06-07 Mechanical Weed Control Greg rotary hoed all corn and soybean plots in the Biodiversity study. This Yetter rotary hoe belongs to the KBS Dairy. The LTER did not order their Yetter rotary hoe until June 13, 2007.

2007-06-12 Mechanical Weed Control Rotary hoed all soybean plots in the biodiversity study. This Yetter rotary hoe belongs to the KBS Dairy. The LTER did not order their Yetter rotary hoe until June 13, 2007.

2014-06-02 Mechanical Weed Control Rotary hoed in the Main Site LTER T4's all reps in the order of (5, 3, 4, 2, 1, 6). Rotary hoed at around 8.5 mph and the microplots that were supposed to get rotary hoed did get done. Equipment used was the JD 7420 A and the Yetter 3415 MT 15' Rotary Hoe.

2014-06-06 Mechanical Weed Control Rotary hoed in the Main Site LTER T4's all reps in the order of (5, 3, 4, 2, 1, 6). Rotary hoed at around 7.5 mph and the microplots that were supposed to get rotary hoed did get done. Equipment used was the JD 7420 B and the Yetter 3415 MT 15' Rotary Hoe.

2014-06-04 Mechanical Weed Control Rotary hoed in the Main Site LTER T4's all reps in the order of (5, 3, 4, 2, 1, 6). Rotary hoed at around 7.5 mph and the microplots that were supposed to get rotary hoed did get done. Equipment used was the JD 7420 A and the Yetter 3415 MT 15' Rotary Hoe.

2014-06-06 Mechanical Weed Control Rotary hoed organic corn in the LTER Biodiversity Study treatments B4 (104, 220, 307, 404), B7 (105, 219, 305, 407), B10 (117, 209, 320, 410), B12 (109, 202, 313, 412), B15 (112, 213, 301, 415), B18 (108, 208, 311, 418) . Rotary hoed at around 7-7.5 mph with the JD 7420b tractor and the Yetter 3415 MT 15' Rotary Hoe.

2014-06-06 Mechanical Weed Control Rotary hoed organic soybeans in the LTER Biodiversity Study treatments B5 (114, 217, 312, 405), B8 (118, 214, 310, 408), B11 (110, 216, 309, 411), B13 (113, 212, 319, 413), B16 (101, 210, 308, 416), B19 (103, 218, 315, 419). Rotary hoed at around 4-4.5 mph with the JD 7420b tractor and the Yetter 3415 MT 15' Rotary Hoe.

2014-06-10 Mechanical Weed Control Rotary hoed in the Main Site LTER T4's all reps in the order of (5, 3, 4, 2, 1, 6). Rotary hoed at around 4.2 mph and the microplots that were supposed to get rotary hoed did get done. Equipment used was the JD 7420a and the Yetter 3415 MT 15' Rotary Hoe.

2014-06-10 Mechanical Weed Control Rotary hoed organic corn in the LTER Biodiversity Study treatments B4 (104, 220, 307, 404), B7 (105, 219, 305, 407), B10 (117, 209, 320, 410), B12 (109, 202, 313, 412), B15 (112, 213, 301, 415), B18 (108, 208, 311, 418) . Rotary hoed at around 4-4.5 mph with the JD 7420a tractor and the Yetter 3415 MT 15' Rotary Hoe.

2014-06-10 Mechanical Weed Control Rotary hoed organic soybeans in the LTER Biodiversity Study treatments B5 (114, 217, 312, 405), B8 (118, 214, 310, 408), B11 (110, 216, 309, 411), B13 (113, 212, 319, 413), B16 (101, 210, 308, 416), B19 (103, 218, 315, 419). Rotary hoed at around 4-4.5 mph with the JD 7420a tractor and the Yetter 3415 MT 15' Rotary Hoe.

2014-06-13 Mechanical Weed Control Rotary hoed organic soybeans in the LTER Biodiversity Study treatments B5 (114, 217, 312, 405), B8 (118, 214, 310, 408), B11 (110, 216, 309, 411), B13 (113, 212, 319, 413), B16 (101, 210, 308, 416), B19 (103, 218, 315, 419). Rotary hoed at around 5 mph with the JD 7420a tractor and the Yetter 3415 MT 15' Rotary Hoe.

2014-06-13 Mechanical Weed Control Rotary hoed organic corn in the LTER Biodiversity Study treatments B4 (104, 220, 307, 404), B7 (105, 219, 305, 407), B10 (117, 209, 320, 410), B12 (109, 202, 313, 412), B15 (112, 213, 301, 415), B18 (108, 208, 311, 418) . Rotary hoed at around 3.5 mph with the JD 7420a tractor and the Yetter 3415 MT 15' Rotary Hoe.

2015-06-10 Mechanical Weed Control Weed control Rotary hoed LTER main site treatment T4 all replications, reps (5, 4, 3, 2, 1, 6) rep 5 was done on 6-9-15. Rotary hoed with JD 7420 tractor and Yetter 3415 MT 15' Rotary Hoe.

2015-06-09 Mechanical Weed Control Rotary hoed the LTER Biodiversity Study treatments B3 (111, 203, 306, 403), B4 (104, 220, 307, 404), B6 (107, 207, 317, 406), B7 ( 105, 219, 305, 407), B9 (119, 205, 314, 409), B10 (117, 209, 320, 410), B12 (109, 202, 313, 412), B13 (113, 212, 319, 413), B14 (115, 204, 304, 414), B15 (112, 213, 301, 415), B16 (101, 210, 308, 416), B18 (108, 208, 311, 418), B19 (103, 218, 315, 419).

2015-06-11 Mechanical Weed Control Rotary hoed the LTER Biodiversity Study treatments B3 (111, 203, 306, 403), B4 (104, 220, 307, 404), B6 (107, 207, 317, 406), B7 ( 105, 219, 305, 407), B9 (119, 205, 314, 409), B10 (117, 209, 320, 410), B12 (109, 202, 313, 412), B13 (113, 212, 319, 413), B14 (115, 204, 304, 414), B15 (112, 213, 301, 415), B16 (101, 210, 308, 416), B18 (108, 208, 311, 418), B19 (103, 218, 315, 419).

2015-06-11 Mechanical Weed Control Weed control Rotary hoed LTER main site treatment T4 all replications, reps 1, 2, 6, 3, 4, 5. Rotary hoed with JD 7420 tractor and Yetter 3415 MT 15' Rotary Hoe.

2015-06-22 Mechanical Weed Control Weed control Rotary hoed LTER main site treatment T4 all replications, reps 1, 2, 6, 3, 4, 5. Rotary hoed with JD 7420 tractor and Yetter 3415 MT 15' Rotary Hoe.

2015-06-22 Mechanical Weed Control Rotary hoed the LTER Biodiversity Study treatments B3 (111, 203, 306, 403), B4 (104, 220, 307, 404), B6 (107, 207, 317, 406), B7 ( 105, 219, 305, 407), B9 (119, 205, 314, 409), B10 (117, 209, 320, 410), B12 (109, 202, 313, 412), B13 (113, 212, 319, 413), B14 (115, 204, 304, 414), B15 (112, 213, 301, 415), B16 (101, 210, 308, 416), B18 (108, 208, 311, 418), B19 (103, 218, 315, 419).

2016-06-20 Mechanical Weed Control Rotary hoed the LTER Biodiversity Study treatments B3: (111, 203, 306, 403), B5: (114, 217, 312, 405), B6: (107, 207, 317, 406), B8: (118, 214, 310, 408), B9: (119, 205, 314, 409), B11: (110, 216, 309, 411), B12: (109, 202, 313, 412), B13: (113, 212, 319, 413), B15: (112, 213, 301, 415), B16: (101, 210, 308, 416), B18: (108, 208, 311, 418), B19: (103, 218, 315, 419). All plots were rotary hoed twice.

2016-06-28 Mechanical Weed Control Rotary hoed soybeans in the LTER Biodiversity Study treatments: B3: (111, 203, 306, 403), B6: (107, 207, 317, 406), B9: (119, 205, 314, 409), B13: (113, 212, 319, 413), B16: (101, 210, 308, 416), B19: (103, 218, 315, 419).

2017-06-08 Mechanical Weed Control Weed control Rotary hoed LTER main site treatment T4 all replications, reps 6, 2, 3, 5, 4, 1. Equipment Used: JD 7420a tractor and Yetter 3415 MT 15' Rotary Hoe.

2017-06-12 Mechanical Weed Control Weed control Rotary hoed LTER main site treatment T4 all replications, reps (5, 3, 2, 4, 1, 6). Equipment Used: JD 7420a tractor and Yetter 3415 MT 15' Rotary Hoe.

2017-06-14 Mechanical Weed Control Rotary hoed Biodiversity Study plots both corn and soybean plots: Soybean plots B5 (114, 217, 312, 405), B8 (118, 214, 310, 408), B11: (110, 216, 309, 411), B12: (109, 202, 313, 412), B14: (115, 204, 304, 414), B16 (101, 210, 308, 416), B19: (103, 218, 315, 419). Corn plots B4 (104, 220, 307, 404), B7 (105, 219, 305, 407), B10: (117, 209, 320, 410), B13: (113, 212, 319, 413), B15 (112, 213, 301, 415), B18: (108, 208, 311, 418).

2017-06-13 Mechanical Weed Control Rotary hoed Biodiversity Study plots both corn and soybean plots: Soybean plots B5 (114, 217, 312, 405), B8 (118, 214, 310, 408), B11: (110, 216, 309, 411), B12: (109, 202, 313, 412), B14: (115, 204, 304, 414), B16 (101, 210, 308, 416), B19: (103, 218, 315, 419). Corn plots B4 (104, 220, 307, 404), B7 (105, 219, 305, 407), B10: (117, 209, 320, 410), B13: (113, 212, 319, 413), B15 (112, 213, 301, 415), B18: (108, 208, 311, 418).

2017-06-14 Mechanical Weed Control Weed control Rotary hoed LTER main site treatment T4 all replications. Todd rotary hoed reps 1 and 5 in the morning and Josh did the other reps in the afternoon. Equipment Used: JD 7420a tractor and Yetter 3415 MT 15' Rotary Hoe.

2017-06-27 Mechanical Weed Control Rotary hoed Biodiversity Study plots both corn and soybean plots: Soybeans rotary hoed at 6.4 mph and corn at 5.5 mph. Soybean plots B5 (114, 217, 312, 405), B8 (118, 214, 310, 408), B11: (110, 216, 309, 411), B12: (109, 202, 313, 412), B14: (115, 204, 304, 414), B16 (101, 210, 308, 416), B19: (103, 218, 315, 419). Corn plots B4 (104, 220, 307, 404), B7 (105, 219, 305, 407), B10: (117, 209, 320, 410), B13: (113, 212, 319, 413), B15 (112, 213, 301, 415), B18: (108, 208, 311, 418).

2018-06-18 Mechanical Weed Control Rotary hoe LTER Main Site T4 plots all replications.

2018-06-26 Mechanical Weed Control Rotary hoe LTER Main Site T4 plots all replications.

2018-06-18 Mechanical Weed Control Rotary hoe LTER Biodiversity Corn and Soybean Plots B3:(111, 203, 306, 403), B4:(104, 220, 307, 404), B6:(107, 207, 317, 406), B7:(105, 219, 305, 407), B9:(119, 205, 314, 409), B10:(117, 209, 320, 410), B12:(109, 202, 313, 412), B13:(113, 212, 319, 413), B15:(112, 213, 301, 415), B16:(101, 210, 308, 416), B18:(108, 208, 311, 418), B19:(103, 218, 315, 419).

2018-06-26 Mechanical Weed Control Rotary hoe LTER Biodiversity Corn and Soybean Plots B3:(111, 203, 306, 403), B4:(104, 220, 307, 404), B6:(107, 207, 317, 406), B7:(105, 219, 305, 407), B9:(119, 205, 314, 409), B10:(117, 209, 320, 410), B12:(109, 202, 313, 412), B13:(113, 212, 319, 413), B15:(112, 213, 301, 415), B16:(101, 210, 308, 416), B18:(108, 208, 311, 418), B19:(103, 218, 315, 419).

2018-06-29 Mechanical Weed Control Rotary hoe LTER Main Site T4 plots all replications.

2018-06-29 Mechanical Weed Control Rotary hoe LTER Biodiversity Corn and Soybean Plots B3:(111, 203, 306, 403), B4:(104, 220, 307, 404), B6:(107, 207, 317, 406), B7:(105, 219, 305, 407), B9:(119, 205, 314, 409), B10:(117, 209, 320, 410), B12:(109, 202, 313, 412), B13:(113, 212, 319, 413), B15:(112, 213, 301, 415), B16:(101, 210, 308, 416), B18:(108, 208, 311, 418), B19:(103, 218, 315, 419).

2018-07-03 Mechanical Weed Control Rotary hoe LTER Biodiversity Soybean Plots B4:(104, 220, 307, 404), B7:(105, 219, 305, 407), B10:(117, 209, 320, 410), B13:(113, 212, 319, 413), B16:(101, 210, 308, 416), B19:(103, 218, 315, 419).

2019-06-19 Mechanical Weed Control Rotary hoed all corn and soybean plots in the LTER Biodiverdity. Corn Plots in LTER Biodiversity Study treatments, B5 (114, 217, 312, 405), B8 (118, 214, 310, 408), B11 (110, 216, 309, 411),412), B13 (113, 212, 319, 413), B15 (112, 213, 301, 415), B18 (108, 208, 311, 418). Soybean in LTER Biodiversity Study treatments, B3 (111, 203, 306, 403), B6 (107, 207, 317, 406), B9 (119, 205, 314, 409), B12 (109, 202, 313, 412), B14 (115, 204, 304, 414), B16 (101, 210, 308, 416), B19 (103, 218, 315, 419). Equipement Used: JD7420a tractor and Yetter 3415 15 ft Rotary Hoe.

2020-06-08 Mechanical Weed Control Rotary Hoed the T4 main plots for weed control. Started on the south west corner of each plot and ended on the south east corner of each plot. Equipment used: JD 7420a and Yetter 15' Rotary Hoe

2020-06-09 Mechanical Weed Control Rotary Hoed the T4 main plots for weed control. Started on the south east corner of each plot and ended on the south west corner of each plot. Equipment used: JD 7420a and Yetter 15' Rotary Hoe

2020-06-12 Mechanical Weed Control Rotary Hoed the T4 main plots for weed control. Started on the south west corner of each plot and ended on the south east corner of each plot. Equipment used: JD 7420a and Yetter 15' Rotary Hoe

2021-06-01 Mechanical Weed Control Rotary Hoed the T4 main plots for weed control. On the west side of prairie strip we started on the south west corner of plot; see map. On the east side of prairie strip we started on the northwest corner of plot; see map. We did all of the reps with a gas chamber first. This was done to stay ahead of techs putting in gas chambers. Equipment used: JD 6420 and Yetter 15' Rotary Hoe

2021-06-10 Mechanical Weed Control Rotary Hoed the T4 main plots for weed control. Equipment used: JD 7420 and Yetter 15' Rotary Hoe Reps 2 1 4 5 3 and 6 in north south passes covering the area twice in both directions for most aggressive soil disturbance at 12 mph.

2021-06-11 Mechanical Weed Control Rotary hoe soy beans once at 9.5 mph.

2021-06-17 Mechanical Weed Control Rotary hoe G1 soy beans at 11 mph and A3-east corn at 7 mph.

2021-06-07 Mechanical Weed Control Rotary hoe 82-1, A1, & 27-3-2 corn two times at 11 mph; G1 & H1 soy beans once at 8 mph; and A3-east corn once at 6 mph.

2021-06-23 Mechanical Weed Control Rotary hoe G1 and H1 soybeans at 10 mph and A3E corn at 8 mph.

2021-07-02 Mechanical Weed Control Rotary hoe corn at 7mph.

2022-06-06 Mechanical Weed Control Rotary hoe soybeans and corn at 10 MPH.

2022-06-10 Mechanical Weed Control Rotaty hoe soybeans and B2W corn at 8 MPH. Other corn at 10 MPH.

2022-06-13 Mechanical Weed Control Rotary hoe corn and soybeans at 12 MPH.

2022-06-16 Mechanical Weed Control Rotary hoe corn and soybeans.

2023-05-31 Mechanical Weed Control Rotary hoe corn and soybeans at 10 mph.

2023-06-22 Mechanical Weed Control Rotary Hoed the T4 main plots for weed control. Equipment used: JD 7420 and Yetter 15' Rotary Hoe at a speed of 10 mph. Reps 5, 3, 2, 4 and 1 were started on the Southeast corner heading north on first pass. Rep 6 was done on the afternoon of 6/21/23 and again on 6/22/23 in the opposite direction.

2023-07-03 Mechanical Weed Control Rotary Hoe organic corn field FSC H1

2023-06-28 Mechanical Weed Control Rotary how soybeans at 12 mph.

2023-06-30 Mechanical Weed Control Rotary hoe corn. Crop had not emerged yet.

2023-07-10 Mechanical Weed Control Rotary hoe corn.

2024-05-17 Soil Preparation Rotary hoe BAU1 corn to brake crusting and help emergence. Rotary how Swine Manure corn twice for same reason.

2024-06-04 Mechanical Weed Control Rotary Hoed the T4 plots (5, 3, 2, 4, 1, and 6) for weed control. Equipment used: JD 7420b and Yetter 15' Rotary Hoe at a speed of 10 mph in Reps 1 and 6, others were done at 7 mph.

2024-06-04 Mechanical Weed Control Rotary hoe weeds in corn soybean and buckwheat

2024-06-07 Mechanical Weed Control Rotary hoe corn as soybeans at 7 mph.

2024-06-10 Mechanical Weed Control Rotary hoe corn at soybeans at 10 mph.

2024-06-12 Mechanical Weed Control Rotary hoe soybeans at 10 mph.

2024-06-12 Mechanical Weed Control Rotary Hoed the T4 plots (5, 3, 2, 4, 1, and 6) for weed control. Equipment used: JD 7420a and Yetter 15' Rotary Hoe at a speed of 10 mph. Reps 2,3 and 5 were done on 6/11/24 and reps 1,4 and 6 were done on 6/12/24 to avoid pit fall traps.

2024-06-13 Mechanical Weed Control Rotary Hoed the T4 plots (6,1,4,5,3 and 2) for weed control. Equipment used: JD 7420a and Yetter 15' Rotary Hoe at a speed of 10 mph. Plots were done in reverse direction of previous rotary hoe, started in NW corner heading south with first pass.

2024-06-21 Mechanical Weed Control Rotary Hoed the T4 plots (5,3,2,4,1 and 6) for weed control. Equipment used: JD 7420a and Yetter 15' Rotary Hoe at a speed of 10 mph. Plots were done in reverse direction of previous rotary hoe, started in SW corner heading North with first pass.