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  1. Calcium, Magnesium, and Sulfur

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

    Calcium (Ca), magnesium (Mg), and sulfur (S) are the three secondary nutrients required by plants, but less likely to be added as fertilizer as N, P or K. Most soils in Indiana, Michigan, and Ohio adequately supply these nutrients for plant growth. A stan ...

  2. Micronutrients

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

    Micronutrients are essential plant nutrients that are found in trace amounts in tissue but play a vital role in plant growth and development. Of the 17 elements essential for plant growth, eight are micronutrients: boron (B), chlorine (CI), copper (Cu), i ...

  3. 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 ...

  4. Nitrogen

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

    The profitability of crop production is highly dependent on proper nitrogen (N) management, as N fertilizer represents a large fraction of the total cost of production. Unfortunately, N is the one of the most challenging nutrients to manage in field crops ...

  5. Schaffter awarded national agricultural education scholarship

    https://acel.osu.edu/news/schaffter-awarded-national-agricultural-education-scholarship

    Paige Schaffter, a senior in agriscience education from Edon, Ohio, has been selected for the 2020 Upper Division Agricultural Education Scholarship from the National Association of Agricultural Educators. NAAE awards the $1,500 scholarships to twenty stu ...

  6. Phosphorus and Potassium

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

    Build-up and Maintenance Framework The tri-state fertilizer recommendations for P and K are based on a build-up and maintenance approach. This framework strives to build soil test levels up to and beyond a critical level, then maintain these levels over t ...

  7. Potassium Fertilizer Recommendations

    https://agcrops.osu.edu/node/3480

    Quick reference tables, rounded to the nearest 5 pounds, are provided for corn, soybean, wheat, corn silage, and alfalfa for potassium below. Potassium recommendations differ for sandy soil (CEC <5 meq/100g) and loam and clay soils (CEC >6 meq/ 100g ...

  8. Phosphorus Fertilizer Recommendations

    https://agcrops.osu.edu/node/3479

    Quick reference tables, rounded to the nearest 5 pounds, are provided for corn, soybean, wheat, corn silage, and alfalfa for phosphorus. Note the equations and quick tables provide recommendations for pounds of P 2 O 5 per acre, not pounds of fertilizer p ...

  9. Fifty years of transformative power

    https://advancement.cfaes.ohio-state.edu/newsletter/cfaes-connect/august-2020/fifty-years-transformative-power

    The Ohio State Office of Diversity and Inclusion is celebrating 50 years of change!  ...

  10. COVID Silver Linings in 4-H

    https://wayne.osu.edu/news/covid-silver-linings-4-h

    This year and this summer of COVID are unlike anything we have ever experienced.  We have all been feeling the effects of this global pandemic for several months now.  I am especially grateful that despite these challenges and the constant changing of pla ...

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