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  1. 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 ...

  2. 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 and analyzed to produce a soil test value. Taking the time to collect a quality soil sample is the first and perhaps most important step in developing a sound ...

  3. 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 ...

  4. 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 ...

  5. 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 ...

  6. Root and Rhizosphere Ecology

    https://senr.osu.edu/courses/enr-7580

    The rhizosphere mediates plant nutrient acquisition, sustains microbial communities, contributes to disease suppression, and regulates global nutrient cycles, directly impacting crop production and ecosystem services. This course will provide an overview ...

  7. Career Development and Success

    https://senr.osu.edu/courses/enr-1500

    Professional development course for SENR majors. The purpose of the course is to help students explore career options and next steps, develop career-specific skills such as interviewing, networking, and resume development, and to connect students with pro ...

  8. 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 ...

  9. Faculty member appointed to lead new task force for international scientific organization

    https://senr.osu.edu/news/faculty-member-appointed-lead-new-task-force-international-scientific-organization

    Dr. Mazeika Sullivan, a facuty member in the School of Environment and Natural Resources at The Ohio State University has recently been appointed to lead a new Justice, Equity, Diversity, and Inclusion (JEDI) Task Force for the Society of Freshwater Scien ...

  10. Digital Internship Gallery MOCKUP

    https://senr.osu.edu/node/9504

    Company Name | Student's Name | Major  Link to their poster PDF       Company Student Name  VEIW POSTER   ...

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