Posted 3/30/2024 12:59 (#10686726 - in reply to #10686138) Subject: RE: What elements does Gypsum correct?
NE ND
We have high Sodium and high Magnesium from the same sample cores. Dr. Naeem Kalwar, our NDSU soil scientist, gave me gypsum application rates based on the sodicity of our soil. Dr. Kalwar didn’t suggest more gypsum because of high Magnesium.