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  1. Farmers, Consultants Needed for Major Initiative to Update Fertilizer Guidelines

    https://cfaes.osu.edu/news/articles/farmers-consultants-needed-for-major-initiative-update-fertilizer-guidelines

    they apply fertilizer based on just what the crop needs, the overwhelming majority of time, we’ll get ... recommendations in Ohio. But now, Ohio State University Extension is embarking on a major initiative to determine ... the optimal rates of fertilization on the state’s major crops. The goal is to not only maximize farm ...

  2. 2017 On-Farm Fertilizer Trials for Corn, Soybean, and Wheat

    https://agcrops.osu.edu/newsletter/corn-newsletter/2016-33/2017-farm-fertilizer-trials-corn-soybean-and-wheat

    Ohio State is looking for farmer cooperators and crop consultants to help conduct on-farm field ... before Ohio fertilizer recommendations are updated and/or revised. Updating fertilizer recommendations is ... consultants and farmer cooperators. We are looking specifically at N, P, K and S in corn, soybean and wheat. ...

  3. 2016 On-Farm Fertilizer Trials for Corn, Soybean, and Wheat

    https://agcrops.osu.edu/newsletter/corn-newsletter/2016-farm-fertilizer-trials-corn-soybean-and-wheat

    trials this year. Updating fertilizer recommendations is a major undertaking that will require ... Ohio State is looking for farmer cooperators and crop consultants to help conduct on-farm field ... a collective effort from numerous OSU extension personnel, crop consultants and farmer cooperators. We will be ...

  4. New Ohio State Research Shows Phosphorus Levels in Ohio Soils Trending Downward

    https://cfaes.osu.edu/news/articles/new-ohio-state-research-shows-phosphorus-levels-in-ohio-soils-trending-downward

    fertilizer recommendations come from the Tri-State Fertility Guidelines. “Farmers are being asked to avoid ... college’s Field to Faucet initiative, represent good news for Ohioans concerned about protecting surface ... phosphorus fertilizer is needed for crop growth, and if so, how much. In Ohio, crop-specific phosphorus ...

  5. 2017 On-Farm Fertilizer Trials for Corn, Soybean, and Wheat

    https://agcrops.osu.edu/newsletter/corn-newsletter/2017-4/2017-farm-fertilizer-trials-corn-soybean-and-wheat

    Ohio State is looking for farmer cooperators and crop consultants to help conduct on-farm field ... before Ohio fertilizer recommendations are updated and/or revised. We are looking specifically at N, P, ... to determine fertilization rates that maximize farmer profitability. These trials should be ...

  6. Revising Fertilizer Recommendations for Corn, Soybean, and Wheat

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-32/revising-fertilizer-recommendations-corn-soybean-and-wheat

    from numerous extension personnel, crop consultants and farmer cooperators. We will cast a broad net to ... a farmer has grid-sampled and has variable rate capabilities, we can write fertilizer prescriptions to get ... Ohio State is in the process of updating the Tri-State Recommendations, looking specifically at N, ...

  7. Updating Ohio's Phosphorus Risk Index Is Generating Positive Initial Results

    https://cfaes.osu.edu/news/articles/updating-ohios-phosphorus-risk-index-is-generating-positive-initial-results

    the Tri-State Fertility Guidelines helps lower the concentration of phosphorus that is dissolved in ... high-risk events associated with a major rainstorm, erosion due to a major soil disturbance or fertilizer ... update and revise the Ohio Phosphorus Risk Index, which is a U.S. Department of Agriculture-Natural ...

  8. Updating the Tri-State Fertilizer Recommendations

    https://agcrops.osu.edu/newsletter/corn-newsletter/2017-37/updating-tri-state-fertilizer-recommendations

    In 2014, the OSU Soil Fertility Lab (soilfertility.osu.edu) started work to update the Tri-State ... educators, private crop consultants and individual farmers to run extensive strip trials across the state ... Fertilizer Recommendations. These recommendations form the basis of our corn, soybean, wheat and alfalfa ...

  9. New Ohio Recommended Corn Nitrogen Fertilizer Rates Now Available

    https://agcrops.osu.edu/newsletter/corn-newsletter/2018-07/new-ohio-recommended-corn-nitrogen-fertilizer-rates-now-available

    update is part of the comprehensive revision of the Tri-State Fertilizer Recommendations, with major ... as a farmer community need to continue to proactively address water quality issues in the state. We ... both corn grain and nitrogen fertilizer prices. The past 10 years provides ample evidence of these ...

  10. Ohio State Working to Update Tri-State Fertility Recommendations for Soybeans, Corn and Wheat

    https://cfaes.osu.edu/news/articles/ohio-state-working-update-tri-state-fertility-recommendations-for-soybeans-corn-and

    helping researchers update the soybean, corn and wheat fertility recommendations for Ohio, Michigan and ... an overall effort to update the tri-state fertility recommendations. OSU Extension is the outreach ... wheat,” he said. “The current tri-state recommendations are over 20 years old and need to be updated to ...

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