Posted 3/14/2013 08:32 (#2964375 - in reply to #2963988) Subject: Re: Questions on how to address low potash on land I wont have next year?
Central MN
Based on what your yield goal is, just figure your potash needs based on replacement. I usually figure 1.45 lbs of potassium per bushel of beans, 100 lbs of potash will give you 60 lbs K.