Here are charts comparing 8 inch soil temps in corn planted in spring wheat stubble and sorghum-sudangrass planted in (misc stubble). Pay attention to the chart for 7/9 starting at 03.
Does anybody care to guess what caused the temperature to drop sharply at that time in the corn seed slot?
| legend for charts | | | | | | | | | | | | | 8" c sr: 8 inch soil temp corn seed row (spring wheat stubble) | | | 8" c ibsr: 8 inch soil temp inbetween seed row (spring wheat stubble) | | 8" ss sr: 8 inch soil temp sorghum-sudangrass seed row | |
 (larkins sw and harlans sqnef 8 inch 7 5 2013.jpg)
 (larkins sw and harlans sqnef 8 inch 7 6 2013.jpg)
 (larkins sw and harlans sqnef 8 inch 7 7 2013.jpg)
 (larkins sw and harlans sqnef 8 inch 7 8 2013.jpg)
 (larkins sw and harlans sqnef 8 inch 7 9 2013.jpg)
 (larkins sw and harlans sqnef 8 inch 7 10 2013.jpg)
 (larkins sw and harlans sqnef 8 inch 7 11 2013.jpg)
Attachments
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 larkins sw and harlans sqnef 8 inch 7 5 2013.jpg (34KB - 63 downloads)
larkins sw and harlans sqnef 8 inch 7 6 2013.jpg (35KB - 61 downloads)
larkins sw and harlans sqnef 8 inch 7 7 2013.jpg (35KB - 71 downloads)
larkins sw and harlans sqnef 8 inch 7 8 2013.jpg (36KB - 65 downloads)
larkins sw and harlans sqnef 8 inch 7 9 2013.jpg (35KB - 65 downloads)
larkins sw and harlans sqnef 8 inch 7 10 2013.jpg (33KB - 72 downloads)
larkins sw and harlans sqnef 8 inch 7 11 2013.jpg (34KB - 70 downloads)
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8 inch soil temperature comparisons and quiz.
