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  1. Product Evaluations

    https://soilfertility.osu.edu/our-research/product-evaluations

    Our lab offers third party evaluations of proprietary soil amendments and foliar applications ... tested target enhancing soil biological and/or chemical function. Products are most often tested on corn ... and soybean, applied as either a soil amendment or as a foliar application.  Soil Amendment and Foliar ...

  2. Fertilizer Recommendations

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

    PROJECT SUMMARY The Tri-State Fertilizer Recommendations provide an independent source of nutrient ... increased sense of urgency to manage nutrients more efficiently in the state. The overall goal of the ... soil test levels, plant tissue tests, and environmental variables to ultimately revise fertilizer ...

  3. Plant Search Database

    https://chadwickarboretum.osu.edu/plant-collections-gardens/plant-search-database

    process of adding QR codes to our plant labels throughout the arboretum. If you are walking in the gardens ...

  4. Publications by topic

    https://soilfertility.osu.edu/node/118

    NUTRIENT MANAGEMENT Fulford, A.M., and Culman, S.W. 2018. Over-Fertilization Does Not Build Soil ... Quality and Nutrient Management Extension Programs in Ohio. Journal of Contemporary Water Research & ... Starter Fertilizer on Soybean Grain Yield. Crop, Forage and Turfgrass Management 1(1): 6 pages. Grandy, ...

  5. Soil Health Testing

    https://soilfertility.osu.edu/our-research/soil-health-testing

    standardized soil tests. However, total organic matter is not an ideal indicator of nutrient availability ... plants and soil food webs use to cycle nutrients and energy through the soil. Because of the importance ... PROJECT SUMMARY Total organic matter is an important soil property that is routinely measured in ...

  6. NZone Max

    https://soilfertility.osu.edu/our-research/product-evaluations/nzone-max

    NZone Max is a nitrogen fertilizer additive. We are evaluating the following treatments: Full rate ...

  7. Soil Balancing Call-in Conversations

    https://soilfertility.osu.edu/news/soil-balancing-call-conversations

    Soil management not only impacts crop yields, but also has a huge impact on the environment. For ... organic farmers, soil balancing has become a widely used method for soil management. Soil balancing is ... soil balancing. Researchers will be on hand to provide input and answer questions but the main focus ...

  8. Soil Health and Active Organic Matter

    https://soilfertility.osu.edu/extension-and-outreach/soil-health-testing

    soil’s total organic matter, but is very important to crop nutrition since nutrients in this fraction are ... microbes and is the source of rapidly cycled nutrients that feed crops. Increasing soil health will ... food web use to cycle nutrients and energy throughout the soil. We are working with three tests that ...

  9. Anthony Fulford, Ph.D.

    https://soilfertility.osu.edu/people/anthony-fulford-phd

    research interests include nutrient dynamics of agroecosystems, developing indicators of soil nitrogen ... Researcher and his main focus is on evaluating soil health measurements and identifying effective nutrient ... his Ph.D. in Soil Fertility from the University of Arkansas where he evaluated nitrogen soil testing, ...

  10. Steve Culman Publications

    https://soilfertility.osu.edu/node/117

    S.W. 2018. Over-Fertilization Does Not Build Soil Test Phosphorus and Potassium in Ohio. Agronomy ... N.T., Culman, S.W. 2017. Management Options for Contaminated Urban Soils to Reduce Public Exposure and ... 2015. Water Quality and Nutrient Management Extension Programs in Ohio.  Journal of Contemporary Water ...

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