This field was planted on May 5th. The corn in the first picture was in a 10 inch wide strip of cleared residue and has a height of 2.5 inches, it has acumulated 131 gdd`s. In the secound picture the corn was planted into bare patch of soil, has reached a height of 3.5 inches and acumulated 158 gdd`s. A interesting note is that the same hybrid was planted on may 8 and 9th under the same stubble conditions has also reached 2.5 inches in height.
| | | | | min | max | | |
| | | | | 2 inch | 2 inch | | |
| | | min | max | soil | soil | | |
| | | 2 inch | 2 inch | spring | spring | | |
| | | soil | soil | wheat | wheat | | |
| | | spring | spring | 10 inch | 10 inch | min | max |
| min | max | wheat | wheat | cleared | cleared | 2 inch | 2 inch |
| air temp. | air temp. | residue | residue | strip | strip | bare soil | bare soil |
date | (*F) | (*F) | (*F) | (*F) | (*F) | (*F) | (*F) | (*F) |
05/20/2010 | 46.1 | 76.62 | 55.28 | 63.54 | 53.19 | 68.33 | 53.89 | 73.15 |
05/21/2010 | 47.53 | 78.71 | 55.97 | 66.96 | 53.89 | 74.53 | 55.28 | 79.41 |
05/22/2010 | 55.97 | 83.67 | 59.42 | 65.59 | 58.04 | 66.96 | 59.42 | 69.71 |
05/23/2010 | 58.04 | 73.84 | 60.8 | 68.33 | 59.42 | 74.53 | 59.42 | 77.31 |
05/24/2010 | 58.04 | 86.55 | 61.48 | 69.71 | 60.11 | 73.15 | 61.48 | 77.31 |