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NWMO | I really couldn’t tell you and I don’t think most anyone can. It’s going to depend on several factors - how much rain will you get? What amount of erosion will there be? Are you doing tillage? Is this hill country?
I guess, all of that to say, no one will know precisely how much will be here in 2 years. But, you have high Mg soil so I understand why you’re spreading gypsum. Gypsum breaks down pretty quick with normal rainfall, so it should be available next year (i would think). However, I think that planning on any leachable nutrient to be there in both adequate and consistent amounts from fence line to fence line 2 years from now is a stretch. Especially if we have a wet year next year by chance, just my opinion | |
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Sulfur from spread gypsum
