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  1. Executive Summary

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

    published in 1995 provide a solid framework for managing fertilizers and soil fertility. However, some ... K fertilizer management has been updated to reflect current economic and soil sampling realities. Build-up ... fertility should be extended beyond fertilizer management to include sound agronomic practices that promote ...

  2. Nitrogen

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

    possible. Application of N fertilizer before planting simplifies management but poses a greater risk of ... consistently shown that numerous N fertilizer forms are effective in providing N nutrition to crops. The choice ... recommendations do not account for N fertilizer application timing, but rather assume best management practices ...

  3. Soil Sampling, Handling, and Testing

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

    extension.purdue.edu/extmedia/AY/AY-368-w.pdf Michigan State University Soil Fertility and Plant Nutrition Resources: soil.msu.edu and ... The accuracy of a fertilizer recommendation depends on the quality of the soil sample collected ... first and perhaps most important step in developing a sound nutrient management plan. A quality soil ...

  4. Phosphorus and Potassium

    https://agcrops.osu.edu/node/3478

    with greater flexibility in managing nutrients. The New Tri-State Fertilizer Recommendation Framework ... expected. Fertilizer should be applied at some point within the rotation to replace the nutrients removed in ... some cases, fertilizer may be applied every three or four years. Soil testing should be used to assess ...

  5. 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 ...

  6. Agricultural Nutrients and Water Quality: Recent Litigation in the United States

    https://farmoffice.osu.edu/news/agricultural-nutrients-and-water-quality-recent-litigation-united-states

    management laws and regulations,  here. The USDA’s National Agriculture Library funded our research on these ... addition to the paper, we also recently updated  our nutrient management project on the National ... Our newest report for the National Agricultural Law Center examines litigation involving ...

  7. 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 ...

  8. Farm animals and COVID-19: Should you be worried?

    https://cfaes.osu.edu/news/articles/farm-animals-and-covid-19-should-you-be-worried

    started in bats, some people might be genuinely concerned about their farm animals. Could the animals ... And though some pigs have been able to get COVID-19 in lab studies, it does not appear that they can ... and some dogs have become infected with COVID-19. But neither pets nor farm animals are thought to ...

  9. Applied Dairy Herd Practices and Management- Nutrition and Feeding

    https://ati.osu.edu/courses/applied-dairy-herd-practices-and-management-nutrition-and-feeding-5

    ANMLTEC 2787.03T Experience in applying, directing, and evaluating dairy herd management ... procedures and practices at the Ohio State ATI dairy farm; emphasis on nutrition and feeding practices and ... management. A grade of C or better required to meet graduation requirements. Prereq: Completion of ...

  10. Calcium, Magnesium, and Sulfur

    https://agcrops.osu.edu/node/3477

    S/acre every year typically supplies sufficient nutrition for grain crops. Tri-State Fertilizer ... but less likely to be added as fertilizer as N, P or K. Most soils in Indiana, Michigan, and Ohio ... best diagnostic tool for confirming S availability. Excessive use of K fertilizers can greatly reduce ...

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