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  1. Soil Fertility Team

    https://soilfertility.osu.edu/soil_fert_team

    Will Osterholz Research Scientist, USDA-ARS Research Staff Nicole Hoekstra Research Associate Meredith ... matter, texture, that may have influenced those responses. Theresa Brehm, M.S. Student ... yield data.   Former Lab Members Graduate Students Jennie Pugliese, M.S. 2017 Phoo Pye Zone, M.S ...

  2. Updated Tri-State Fertilizer Recommendations Now Available

    https://soilfertility.osu.edu/news/updated-tri-state-fertilizer-recommendations-now-available

    Bethany Herman, Nicole Hoekstra, Peter Thomison, Rich Minyo, Anne Dorrance, Jeff Rutan, Darryl Warncke, ...

  3. Steve Culman, Ph.D.

    https://soilfertility.osu.edu/people/steve-culman-phd

    Scholar Citation Profile Ph.D. Agronomy, Cornell University, 2008 M.S. Soil Science, Cornell University, ...

  4. Research Publications

    https://soilfertility.osu.edu/publications

    doi: 10.1016/j.oneear.2020.02.007. Deiss, L., S.W. Culman, and M.S. Demyan. 2020a. Grinding and spectra ... 10.1002/saj2.20021. Deiss, L., A.J. Margenot, S.W. Culman, and M.S. Demyan. 2020b. Tuning support vector machines ... doi: 10.1016/j.geoderma.2020.114227. Deiss, L., A.J. Margenot, S.W. Culman, and M.S. Demyan. 2020c. ...

  5. Extension Publications from Soil Fertility Lab

    https://soilfertility.osu.edu/extension-and-outreach/culman-lab-extension-publications

      Major bulletins and publications Tri-State Fertilizer Recommendations for Field Crops (condensed version) Tri-State Fertilizer Recommendations for Field Crops (full version) Agonomy Guide (15th Edition) Factsheets Corn, Soybean, and Alfalfa Yield Respon ...

  6. Research Projects

    https://soilfertility.osu.edu/research

    Our research strives to address applied questions related to soil health and nutrient management. We primarily work in agronomic systems and actively engage farmers through on-farm research and extension programing. Collectively, our interests are diverse ...

  7. Related Websites

    https://soilfertility.osu.edu/extension-and-outreach/related-websites

    Listed below are additional websites with further information on related topics. Soil Soil Fertility Resources for Agronomic Crops Ohio Soil Health Agronomic Crops Network Organic Organic Food & Farming Education and Research  (OFFER) Ohio Ecological ...

  8. Fertilizer Recommendations

    https://soilfertility.osu.edu/research/updating-fertilizer-recommendations

    PROJECT SUMMARY The Tri-State Fertilizer Recommendations for Corn, Soybeans, Wheat, and Alfalfa has served as a cornerstone in nutrient management in field crops for Indiana, Michigan, and Ohio. As crop production practices in this region evolved, many qu ...

  9. Congratulations to Leo Deiss for Advancing IR Methodology!

    https://soilfertility.osu.edu/news/congratulations-leo-deiss-advancing-ir-methodology

    our Post Doc Leonardo Deiss, can be found below. A)  Deiss L., Demyan M.S., Culman S.W. (2020) ... M.S., Culman S.W. (2020) Optimizing acquisition parameters in diffuse reflectance infrared Fourier ... https://doi.org/10.1002/saj2.20028   C)  Deiss L., Margenot A.J., Demyan M.S., Culman S.W. (2020) Tuning support vector machines ...

  10. Welcome to Our New Graduate Students: Theresa and Louceline!

    https://soilfertility.osu.edu/news/welcome-our-new-graduate-students-theresa-and-louceline

    Honduras, and my MS in Horticulture and Crop Science from The Ohio State University. Prior joining Dr. ...

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