Precision Point Blog

SureDrive Turn Compensation

by Chad Swindoll on March, 05 2018 in Agronomically Speaking, SeedCommand™

The inner and outer rows of a planter travel faster or slower than the center of the planter when turning. Seeds planted on interior rows are spaced too closely. Seeds on exterior rows are spaced too far apart.


 

SureDrive compensates through turns to maintain correct seed spacing by adjusting the speed of the seed meter at each row to preserve yield lost by conventional planters through misplaced seeds.

Previous research has found that for each inch increment in Plant Spacing Variability (PSV) corn yield decreases by 5.1 bushels per acre. Since there was a 1 increment difference in PSV between treatments, this study indicates that on a four-row planter the addition of the Ag Leader turn compensation technology can increase corn yield by 5.1 bushels per acre. This is surprising given that this was just a four-row planter and that the outside rows were not anticipated to be as different as they would have been with a 12-row planter. Growers could be losing significant yield without turn compensation.  – North Carolina State University study


 

See the full North Carolina State University study here, or learn more about SureDrive here

Chad Swindoll

Chad works as a Precision Technology Agronomist for Ag Leader where he helps lead product research, spends time understanding crop production problems that farmers face each year, and helps our team “talk like farmers.” His knowledge of farming is based on hands-on experience working in the family farming operation in the Mississippi Delta region. Prior to this role, Chad was the Mid-South territory manager for Ag Leader, serving the region’s dealers for three years. Chad attended Mississippi State University where he obtained a Meteorology degree and GIS/Remote Sensing Certification in 2011. He is husband to Edna and father to three wonderful children. Chad’s passion is serving the Almighty Creator, his family, and agriculture.

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