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North Central Illinois | More micro nutrients than P+K. We had a field burn one fall. As it happened we had tested the field the previous fall. Being somewhat curious about what impact the fire might have, we had it tested again. It seemed to be mainly sulfur, zinc, and boron that took the hit. P+K loss was minimal. Keep in mind the organic matter was pretty high so that might have helped hold the P+K a little. Of course if I had low organic matter I wouldn't want to burn my residue in the first place. All in all not a huge deal but far from being beneficial. If it works for you and your neighbor great. Personally I wouldn't make a habit out of it but that is just me. Lots better ways to manage residue. | |
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Value Of Burnt Corn Stalks
