The pics are on corn on corn.  One has a vertical tillage program (16 inch slots and strip till) and the other is disk ripper and disk.  We had a very dry spell witch hurt it a bit. 

The one thing is the strip till roots look whiter and healther.  Most all the conventional till roots tips are a dead brown color.  I picked 4 ears of each and all strip till ears are 18 x 35ish and conventional till are 16 x 35ish. 

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8-31-06 005.jpg (68KB - 417 downloads)

8-31-06 006.jpg (70KB - 416 downloads)