Clark SD | In this field where the previous crop was rye i tried a test simulating using a row cleaner to just remove the residue vs leaving the residue over the row. The soil is a sandy loam. To simulate the row cleaner i scraped the residue over a 10 inch wide area over the corn row, the corn had all ready emerged when i started the test.
 (us boys corn emerged residue covered vs residue removed 2 inch soil temp 5 30 2015.bmp)
 (us boys corn emerged residue covered vs residue removed 2 inch soil temp 5 31 2015.bmp)
 (us boys corn emerged residue covered vs residue removed 2 inch soil temp 6 01 2015.bmp)
 (us boys corn emerged residue covered vs residue removed 2 inch soil temp 6 02 2015.bmp)
 (us boys corn emerged residue covered vs residue removed 2 inch soil temp 6 03 2015.bmp)
 (us boys corn emerged residue covered vs residue removed 2 inch soil temp 6 04 2015.bmp)
 (us boys corn emerged residue covered vs residue removed 2 inch soil temp 6 05 2015.bmp)
 (us boys corn residue covered seed slot 5 29 2015.jpg)
 (us boys corn 10 inch wide residue cleared over seed slot 5 29 2015.jpg)
 (us boys rye stubble planted to corn data logger 6 5 2015.jpg)
 (us boys rye stubble planted to corn data logger 6 5 2015 2.jpg)
Attachments
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 us boys corn emerged residue covered vs residue removed 2 inch soil temp 5 30 2015.bmp (630KB - 110 downloads)
us boys corn emerged residue covered vs residue removed 2 inch soil temp 5 31 2015.bmp (629KB - 100 downloads)
us boys corn emerged residue covered vs residue removed 2 inch soil temp 6 01 2015.bmp (629KB - 90 downloads)
us boys corn emerged residue covered vs residue removed 2 inch soil temp 6 02 2015.bmp (629KB - 107 downloads)
us boys corn emerged residue covered vs residue removed 2 inch soil temp 6 03 2015.bmp (628KB - 97 downloads)
us boys corn emerged residue covered vs residue removed 2 inch soil temp 6 04 2015.bmp (625KB - 100 downloads)
us boys corn emerged residue covered vs residue removed 2 inch soil temp 6 05 2015.bmp (563KB - 94 downloads)
us boys corn residue covered seed slot 5 29 2015.jpg (210KB - 100 downloads)
us boys corn 10 inch wide residue cleared over seed slot 5 29 2015.jpg (196KB - 111 downloads)
us boys rye stubble planted to corn data logger 6 5 2015.jpg (281KB - 98 downloads)
us boys rye stubble planted to corn data logger 6 5 2015 2.jpg (289KB - 113 downloads)
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row cleaner vs no row cleaners soil temps
