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Nitrogen
https://agcrops.osu.edu/node/3482
equipment considerations, and farmer preference. Nitrogen Rates for Corn Indiana, Michigan, and Ohio corn ... N rate recommendations (and those of Iowa, Illinois, Minnesota, and Wisconsin) are based on extensive ... N response trials conducted over several years in each state. These trials have determined the N rate at ...
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Soil PH and Lime Recommendations
https://agcrops.osu.edu/node/3483
for optimum performance. Indiana, Michigan, and Ohio each use different metrics to rate the ... recommendations. Indiana and Michigan Liming Rates Ohio Liming Rates Tri-State Fertilizer Recommendations for ... points of the document, but lacking comprehensive detail. For complete information, please see the full ...
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Executive Summary
https://agcrops.osu.edu/node/3486
Nitrogen rate recommendations for corn are based on an economic model designed to maximize farmer ... Tri-State Fertilizer Recommendations for Corn, Soybeans, Wheat, and Alfalfa: Crop removal rates were updated ... with current analyses of grain P and K concentrations. Nutrient removal rates per bushel of grain have ...
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Phosphorus Fertilizer Recommendations
https://agcrops.osu.edu/node/3479
for pounds of P 2 O 5 per acre, not pounds of fertilizer per acre. Final fertilizer recommended rates ... points of the document, but lacking comprehensive detail. For complete information, please see the full ...
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Phosphorus and Potassium
https://agcrops.osu.edu/node/3478
a four-year period. For deficient soils, recommended rates of fertilizer should be applied annually. When ... K fertilizer rate in the build-up range. The new recommendations classify all loam and clay soils together (CEC ... >5 meq/100 g) into a consistent and simplified recommendation. P and K Crop Nutrient Removal Rates ...
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Potassium Fertilizer Recommendations
https://agcrops.osu.edu/node/3480
fertilizer recommended rates in pounds of fertilizer per acre can be calculated by dividing the provided ... For complete information, please see the full version which we anticipate being available soon from ...
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Calcium, Magnesium, and Sulfur
https://agcrops.osu.edu/node/3477
rotating out of alfalfa to have depleted soil test K levels. Sulfur removal rates are listed in Table 29. ... points of the document, but lacking comprehensive detail. For complete information, please see the full ...
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Quick Reference Guide to Tri-State Fertilizer Recommendation Changes
https://agcrops.osu.edu/node/3488
extensive field trials over past decade. Details Grain nutrient removal rates per bushel of yield have ... lacking comprehensive detail. For complete information, please see the full version which we anticipate ...
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Tri-State Fertilizer Recommendations- Additional Resources
https://agcrops.osu.edu/node/3487
Nitrogen Rate Calculator, cnrc.agron.iastate.edu Sawyer, John, Emerson Nafziger, Gyles Randall, Larry ... Bundy, George Rehm, and Brad Joern. 2006. Concepts and Rationale for Regional Nitrogen Rate Guidelines ... Removal Rates Culman, Steve, Phoo P. Zone, Nakian Kim, Anthony Fulford, Laura Lindsey, Peter Thomison, ...
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Micronutrients
https://agcrops.osu.edu/node/3476
exist, Mehlich-3 extractable micronutrients likely relate meaningful information about availability of ... each nutrient and can be useful information to have. Summary of Micronutrient Trials A recent effort to ... granular or foliar formulations. All reputable fertilizers should be labeled for rate, spray volume, ...