I have a field that came back with a K test of 1800+. It has gone up from 1200 4 years ago do to  being irrigated by canning factory supplying the water.

What should I do? Planting beans is somewhat of a problem since it gets 1" of water every week from June 15 on till harvest.
I did mole board plow it last Fall. 

Corn has done pretty well over the years at 200+ avg.

Keep doing the same or change something?  Can't stop the water because of LL contract.


thanks

pointrow