Minnesota Farmer


Mostly knee high
June 20, 2015, 8:41 am
Filed under: Corn, Farm, Minnesota, Soybeans, weather | Tags: , , , , ,

Knee high by the 4th of July used to be a target for corn growth.  If you made that mark you were on your way to a good harvest.  Back when that saying was minted they planted corn much later than we do now.  Twice in my life I’ve seen corn over my head and tassels forming.

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Corn in our area of southwestern Minnesota is now mostly knee high.  I say mostly because there are places where it is not.  It could be the tillage system, weed pressure, poor soil or cool temperatures that have kept if from growing as fast as the rest, but some areas just are not doing as well.

We plant our corn in two different systems.  Corn planted on soybean stubble is strip tilled, a process that leaves plenty of soybeans stubble on the ground to protect from wind and rain erosion.  Some of the fertilizer is placed in the tilled strips in the fall, the rest is applied after the corn comes up.  Corn planted after corn is more of the conventional style where more tillage is done in the fall.  This tillage allows us to mix in hog manure for fertilizer.  About half of our corn ground gets covered with that wonderful, inexpensive, organic fertilizer.

Our spring started out warm and dry, but just as we got done planting the weather changed.  It got cool and wet.  We’ve now worked our way out of the drought conditions we had.  Although we do not have water standing in the fields, and all our soybeans got planted, we have still been a bit wetter than we would like at this time of year.

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The soybeans are off to a good start.  Weed control is our main challenge right now in soybeans.  Because they do not shade the ground as fast as corn we have a longer window of concern for weed control.  Early weeds have been taken care of, but soon we’ll have to knock them back again to be sure they stay only a minor annoyance.

So, here we are, June is half over and things are looking good here on our farm.  We had more rain last night to keep those plants happy, now we need some heat.

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