Well whatever Johnny and KDD, just take a deep breath and calm down, just saying 40 years of observation (not on just MY farm) tells me small parts of fields (not talking whole farms) here in pothole country cannot be farmed despite a farmer's best efforts with tillage or tile. Gasp! There might be small unproductive areas of a farm that might be better suited to wildlife habitat. That's what my "mentality" tells me anyway.