Soil Temp May 12, 2015
Today
I took a soil temperature reading at 7:30am this morning.
58°F – 2 miles south of Kress,
Texas – no-till with heavy wheat cover.
With
recent rains and cool weather soil temperatures have been fairly static and
hovering in the mid to upper 50° range.
Today, most fields are still too wet to make any field work progress,
but a few might be dry enough for work or planting soon as our long-time dry
soil soaks its fill. Additional rainfall
is predicted for the area over the next few days that could delay progress
farther. I do not see this as a major
problem yet unless the lowest areas of a field are still underwater. The largest problem that comes to my mind
today is that many of our early planting intentions for sorghum, mostly designed
to limit sugarcane aphid exposure latter in the season, and quite a bit of the
area’s corn crop are on hold until we can actually get into the field.
Many
producers might certainly be feeling behind, especially if cotton is the
intended crop. We know we will have a
window that will close on our summer growing season come the fall. I would like to encourage our area cotton
producers in that cotton is not typically considered late until after a May 30th
or later planting date and that a seedling off to a quick and healthy start in
good soil temperatures will likely catch or surpass an earlier planted seedling
into cool conditions. With this in mind,
staying the course with the finishing planting cooler germinating grain crops
before switching to cotton should remain the best bet for this season’s profitability. Meanwhile if cotton is the only summer crop
left to be planted, waiting on the right soil temperature could actually put
your fields in the lead.
Cotton
gets off to its best start when planted in a recommended 69°F consistent
temperature soil (roughly 64°F bare minimum with a week’s worth of warm weather
on the way). Sorghum requires a 57°F
recommended consistent temperature (roughly 55°F bare minimum with a warming
trend to follow). Corn needs a minimum
of 50°F and no freezing temperatures and a general warming trend following
planting.
Good Luck,
Blayne
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