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Central MN | I was walking a field today and found the ground to be a little different than it was three years ago before we started strip tilling.
In the picture you can tell there are 15 to 20 holes in the clump of dirt from earth worms.
The dirt is in a clump due to the extremely dry conditions we have had in MN this fall.
I have heard that 12 earth worms in a cubic foot can produce $40 of free fertilizer annually. Am i right?
 (Dayton-20111109-00007.jpg)
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earth worm holes (pics)
