Corn was planted on may 27-28th into winter rye and cheat grass cover crop. The previous year this field was into rye that was harvested for grain. The cover crop was sprayed with roundup on may 17th. In some parts of the field the corn started to emerge on june 4th. The corn has reached a height of 3 inches, is at the 1 leaf collar stage and acumulated 190 gdd`s. | volunteer rye and cheat grass | | | min | max | min | max | | | | | | | 2 inch | 2 inch | 2 inch | 2 inch | | | | | min | max | soil temp | soil temp | soil temp | soil temp | | | min | max | air temp | air temp | in seed | in seed | in between | in between | | | air temp | air temp | 6 inches | 6 inches | slot | slot | corn rows | corn rows | | | 6 ft above | 6 ft above | above | above | residue | residue | residue | residue | | | ground | ground | ground | ground | covered | covered | covered | covered | | Date | (F) | (F) | (F) | (F) | (F) | (F) | (F) | (F) | | 05/29/2010 | 60.8 | 87.28 | 62.17 | 95.49 | 62.85 | 74.53 | 61.48 | 73.15 | | 05/30/2010 | 51.79 | 69.71 | 46.82 | 93.97 | 62.17 | 69.71 | 62.17 | 73.15 | | 05/31/2010 | 48.25 | 75.92 | 46.1 | 82.95 | 59.42 | 69.71 | 59.42 | 68.33 | | 06/01/2010 | 51.79 | 79.41 | 46.82 | 94.73 | 60.11 | 68.33 | 59.42 | 69.02 | | 06/02/2010 | 46.1 | 74.53 | 43.19 | 106.73 | 58.04 | 70.39 | 58.04 | 72.46 | | 06/03/2010 | 51.08 | 75.22 | 45.38 | 85.83 | 60.11 | 67.65 | 60.11 | 66.28 | | 06/04/2010 | 55.97 | 83.67 | 46.82 | 112.8 | 60.8 | 71.77 | 60.11 | 71.77 | | 06/05/2010 | 55.28 | 77.31 | 53.19 | 95.49 | 62.17 | 70.39 | 62.17 | 71.08 | | 06/06/2010 | 51.79 | 75.22 | 48.25 | 106.73 | 60.11 | 71.77 | 59.42 | 73.15 | | 06/07/2010 | 52.49 | 78.01 | 46.82 | 88.01 | 60.11 | 69.02 | 60.8 | 66.96 | | 06/08/2010 | 58.04 | 79.41 | 54.58 | 98.6 | 62.17 | 70.39 | 61.48 | 71.77 | | 06/09/2010 | 50.38 | 73.15 | 48.96 | 108.43 | 60.11 | 71.08 | 59.42 | 73.15 |
 (corn hnqsf 6 9 2010 002.jpg)
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 corn hnqsf 6 9 2010 002.jpg (62KB - 33 downloads)
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soil temp 1 (pic)
