DTN Production Blog
Dan Davidson DTN Agronomist

Friday Nov 6, 2009

Super Wet

Planted my corn during the middle of May, planted all 110 to 115 day full season hybrids except for one 105 day hybrid.

Resurrected Middle States bin drier.

In a normal year this full season strategy has worked because we have a dry and warm September and frost doesn't hit until mid October and I don't combine until early November. But this year was not normal and it stayed cool all summer and through September. Then October weather was more like November weather with several hard frosts, cold and rainy and with a touch of snow. And corn never dried down in the field.

The 105 day hybrid tested 31 percent yesterday after I sampled and shelled ears - and the grain was wet to the touch.

To my surprise, the kernels were gigantic with a lot of depth and girth since they hadn't dried down a point since frost-induced black layer formation. I am wondering what the kernels will look like when they shrink down to 15% moisture?

So it is November 6 and time and nature is no longer on my side so what do I do with super wet corn. Do I risk letting the corn stand in the field and naturally dry down a few points in a month when drying is slow maybe one to two points a week? Do I start combining and put it on air or do I dry it down with heat?

Fortunately we have a drier that we can use so I guess we bite the bullet and dry, however the logistics will be cumbersome to say the least.

We will start corn harvest with combining that 105 day variety planted on 42 acres and begin the long batch drying process. It will go like this, combine and fill drying bin, dry, cool and then move to another bin. Then start the process on over again.

Hopefully the weather will cooperate with us both with more in-field drying and when we need a day to combine 8,000 bushels to refill the drying bin.

This is one of those events that happens once every 10 or 15 years - the last one was in 1992.

Posted at 10:30AM CST Nov 6, 2009 by Dan Davidson
Comments (8)
Welcome to my world, extreme, east central ND. Hard to imagine someone who lives 350 miles south of me complaining about the weather! Here we have learned to wait til at least 28 moisture, better at 25 or less, dryers rule! The guys with air bins and mold will be scrambling.
Posted by Mike Beltz at 10:46AM CST Nov 6, 2009
Mike - question is do I wait till corn gets down to 25 or 26 and if so how long wil I have to wait? Being a part time farmer with time this weekend, I can take out some corn and begin the drying process. I can't wait to leave your world and get back to 15 or 16% corn by November 1.
Posted by Daniel Davidson at 10:51AM CST Nov 6, 2009
With time on your hands, I would ease into it, rather than go wild and break everything. Have heard the same horror stories about stirrers and wet corn. Personally trying to finish combining some black beans, got a whopping 4 hours in today, tough late and early, not much fun trying to flex in the mud! Good Luck, we are all going to need it!
Posted by Mike Beltz at 06:09PM CST Nov 6, 2009
One more thing, if you plan on storing corn that didn't reach maturity, keep a very close eye on it, as a rule it doesn't keep well. Helps to dry a little extra, 13.5 to 14, helps but no guarantees. Elevators here won't take corn over 27%, besides at that moisture the drying charges are pretty hefty.
Posted by Mike Beltz at 06:42PM CST Nov 6, 2009
Mike - all that you say is true. The corn tested 31% yesterday but it was a few ears. Today we took out the end rows and it ranged from 24% to 30% on the monitor, 24 at the top of the field and 30 at the bottom. We are going to go slow, fill the bin with only 9-10 feet of grain, run the fan and stirrators and turn on the heat and then watch it. Corn did not mature on its own and the kernels are soft and wet to the touch. Operator slowed down the cylinder speed and opened the concaves and cobs are really breaking up. So far today we haven't damaged any kernels or created any fines but we are getting to many small cob pieces with the grain. So more adjustment and fine-tuning tomorrow. We are easing into it and taking out part of one field now and will work through our corn in batches. The catch phrase is go slow and take our time and maybe mother nature will shave off a few more points of moisture.
Posted by Daniel Davidson at 10:42PM CST Nov 6, 2009
One thing you have to keep in mind about drying corn. The situation will get much worse if the ambient temp drops because it will take much much longer to dry a batch. You have to weigh the savings of a couple points dryer corn, against the odds of a tenfold drop in air temp. Unfortunately, this year is like any other for us up here in Canada Good luck
Posted by Unknown at 05:14AM CST Nov 7, 2009
Well we are easing into it - and we are being forced to. On Saturday we took out 5 acres averaging 25 to 27 percent on the monitor with grain averaging 170 bushels dry. We loaded it into our drying bin and fired up the fan and heater. The big shaft in the R72 combine that is powered off the engine and runs everything snapped and that shut the combine down for a few days. Then the fan quit working on Saturday afternoon when a switch burned out and needed to be replaed. Fortunately the weather is breezy, sunny and warm and we'll take all the in-field drying we can get before hand.
Posted by Daniel Davidson at 03:42PM CST Nov 9, 2009
I have 50 acres of late season planted June17. I have a schanzer dryer but have not used it in years as this is our first late corn in years. We are at 21 moisture I plan to cut it in 10 days. We have a large slab to stack it on. I plan to feed it off at our hog ranch within 30 days Our Ca. weather is for 65-72 degree highs with 38-45 degree lows for the next ten days.I can stack the corn a couple feet high and move it around with a loader. This should further help it dry down. Surprisingly this latest field looks good 5plus tons per acre. What do you boys think?
Posted by jerry coelho at 04:32PM CST Nov 9, 2009
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