Sunday, December 22, 2013

blow off

Visibility is reduced to about a half mile on this 22nd day of December.  The winds have picked up and made short order of blowing the snow from the neighbors' moldboard plowed cornstalks.  Other than our own place, we live in a black world again.  Our 32 acres of plowing has not blown off.  I think this may be for two reasons;  first that it is discing and then chisel plowing shallow with sweeps rather than the moldboard plow.  It is a hayfield we want to bring back for row crops; this is the only place in our rotation where we do fall tillage, about ten percent of our acres.  So that then is the other reason, the size of the field is small enough to prevent the wind from getting a very good go at it.  Maybe there is a third reason, the fact that the exposed soil is laced with grass and alfalfa and clover roots, all of which are perennial, unlike corn, and none of which were dead when the tillage was done. 

We need to rotate corn in and out of our rotation for the hog business.  There seems no other way than tillage to kill the established hay in an organic system.  I don't like tillage.  I don't think it does the soil any good.  Further, undisturbed perennial sod sequesters carbon, which we desperately need to do, thanks to everybody's irresponsible over use of petroleum.  You might notice that this service, provided free to the rest of us by any responsible grazing agriculture never gets talked about when agriculture's environmental sins are being listed.   

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