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  1. Poultry Litter Application

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-26/poultry-litter-application

    their fields are required by Ohio law to have a fertilizer license, Certified Livestock Manager ... Stockpiles of poultry litter can be seen in farm fields across Ohio. While common each year in ... wheat stubble fields, there also many stockpiles in soybean fields. Poultry litter is an excellent ...

  2. Tri-State Fertilizer Recommendations for Corn, Soybeans, Wheat, and Alfalfa

    https://agcrops.osu.edu/FertilityResources/tri-state_info

    This website provides a summarized version of the Tri-State Fertilizer Recommendations, reporting ... Vitosh, J.W. Johnson and D.B. Mengel. Acknowledgements The Tri-State Fertilizer Recommendations for Corn, ... a cornerstone in nutrient management in field crops for Indiana, Michigan, and Ohio. Field crop production ...

  3. Nitrogen

    https://agcrops.osu.edu/node/3482

    N fertilizer application. Nitrogen should be applied to coincide with crop demand and uptake to the extent ... possible. Application of N fertilizer before planting simplifies management but poses a greater risk of ... N loss to the environment. Application of N fertilizer during the growing season minimizes N loss, but ...

  4. Executive Summary

    https://agcrops.osu.edu/node/3486

    The Tri-State Field Crop Fertilizer Recommendations for Indiana, Michigan, and Ohio have been ... decade to validate and refine the guidelines. In general, the fertilizer recommendations originally ... published in 1995 provide a solid framework for managing fertilizers and soil fertility. However, some ...

  5. Soil Sampling, Handling, and Testing

    https://agcrops.osu.edu/node/3484

    The accuracy of a fertilizer recommendation depends on the quality of the soil sample collected ... Fertility Resources: agcrops.osu.edu/fertilityresources Purdue Extension Soil Sampling Guidelines: ... extension.purdue.edu/extmedia/AY/AY-368-w.pdf Michigan State University Soil Fertility and Plant Nutrition Resources: soil.msu.edu and ...

  6. Late-Season Waterhemp- The Goal is Stopping Seed

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-26/late-season-waterhemp-goal-stopping-seed

    why the current period of clean fields makes us nervous).  The only way to ensure that resistance does ... In our windshield scouting of soybeans this year we have seen a lot of weedfree fields.  This ... years, which provides us with effective POST options for our major weed problems – common and giant ...

  7. Updated Tri-State Fertilizer Recommendations Available

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-26/updated-tri-state-fertilizer-recommendations-available

    The authors of the Tri-State Fertilizer Recommendations for Corn, Soybeans, Wheat, and ... Anne Dorrance, Jeff Rutan, Darryl Warncke, Cassandra Brown The Tri-State Fertilizer Recommendations for ... nutrient management in field crops for Indiana, Michigan, and Ohio. As crop production practices in this ...

  8. Tri-State Fertilizer Recommendations- Additional Resources

    https://agcrops.osu.edu/node/3487

    Original 1995 Tri-State Fertilizer Recommendations Vitosh, M.L., J.W. Johnson, and D.B. Mengel. ... 1995.  Tri-State Fertilizer Recommendations for Corn, Soybean, Wheat, and Alfalfa. Extension Bulletin ... E-2567.  agcrops.osu.edu/publications/tri-state-fertility-guide-corn-soybean-wheat-and-alfalfa Soil ...

  9. Micronutrients

    https://agcrops.osu.edu/node/3476

    true for fields that regularly receive livestock manure. Field crop deficiencies of Cl, Mo, and Fe have ... micronutrient fertilizers should be used judiciously and with care. Some micronutrient fertilizers can be toxic ... region. The lack of yield responses in micronutrient fertilization trials is a major limitation to ...

  10. Quick Reference Guide to Tri-State Fertilizer Recommendation Changes

    https://agcrops.osu.edu/node/3488

    States label and regulate liming materials differently. Details Nitrogen Fertilizer Recommendations Corn ... N recommendations are now based on economic model to maximize profitability. Fluctuating grain and fertilizer prices ... are calibrated with recent field trials with modern varieties. Details Phosphorus and Potassium ...

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