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Central MN | Just wondering when you spread manure and incorporate it how long does it take NPK to be available to corn crop? Does it make a big difference if it is spread in fall or spring as far as how long it takes to be available?Chicken manure for example says 1st year available ammonium and organic N 30lbs? Per ton. P-30lbs. K-40lbs. (Per ton) trying figure how early the corn can start using the nutrients and how I should be adjusting my side dress n. Thanks | |
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