Posted 2/21/2021 08:25 (#8848098 - in reply to #8847696) Subject: RE: increasing kernel size in corn
SC Minnesota
It's a major challenge in high pH soils that tend to tie-up phos. Slow release sources like manure is a good option. From the commercial fertilizer side of things, banding phos. helps keep it available longer into the growing season for the plants to take up.