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  1. Soil Test P value greater than 120 PPM (or P Risk Assessment of "High" to "Very High")

    https://agbmps.osu.edu/scenario/soil-test-p-value-greater-120-ppm-or-p-risk-assessment-high-very-high

    and filtering practices are highlighted at the end of this section Fertilizer rate determination and ... Sampling Identify lower testing field for application of organic nutrients. Use variable rate application ... where spatial variation results in a range of suggested nutrient application rates to avoid applications ...

  2. Tri-State Fertilizer Recommendations- Additional Resources

    https://agcrops.osu.edu/node/3487

    Nitrogen Rate Calculator, cnrc.agron.iastate.edu Sawyer, John, Emerson Nafziger, Gyles Randall, Larry ... Bundy, George Rehm, and Brad Joern. 2006. Concepts and Rationale for Regional Nitrogen Rate Guidelines ... Removal Rates Culman, Steve, Phoo P. Zone, Nakian Kim, Anthony Fulford, Laura Lindsey, Peter Thomison, ...

  3. Quick Reference Guide to Tri-State Fertilizer Recommendation Changes

    https://agcrops.osu.edu/node/3488

    extensive field trials over past decade. Details Grain nutrient removal rates per bushel of yield have ...

  4. Calcium, Magnesium, and Sulfur

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

    rotating out of alfalfa to have depleted soil test K levels. Sulfur removal rates are listed in Table 29. ...

  5. Phosphorus Removal Structure (NRCS 782)

    https://agbmps.osu.edu/bmp/phosphorus-removal-structure-nrcs-782

    DP concentration flow through the PSM in the structure at a suitable flow rate while allowing enough ... no longer effective at removing P at the minimum desired rate. Some materials are available that ... the desired P removal at  the chosen flow rate and RT. An important factor in design is PSM selection. ...

  6. Farm Office Live

    https://agcrops.osu.edu/events/farm-office-live

    crop enterprise budgets, new custom rates and Western Ohio Cropland Values and Cash Rents survey ...

  7. Farm Office Live Scheduled for October 7, 2020

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-33/farm-office-live-scheduled-october-7-2020

    crop enterprise budgets, new custom rates and Western Ohio Cropland Values and Cash Rents survey ...

  8. Harvesting and Handling Moldy Corn

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-38/harvesting-and-handling-moldy-corn

    environments. A face mask filter is rated to absorb a total mass of 200mg, however on the farm, this time will ...

  9. Micronutrients

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

    granular or foliar formulations. All reputable fertilizers should be labeled for rate, spray volume, ...

  10. Fertility Factsheets, Bulletins and Tools

    https://agcrops.osu.edu/FertilityResources

    Regional Nitrogen Rate Guidelines for Corn MRTN Regional Corn Nitrogen Rate Calculator (at Iowa State) MRTN ... (AGF-507) Understanding Value in Lime (ANR-9) Lime Application Rate Calculator (Excel Spreadsheet) ... Manure Nutrient Rate and Value Calculator Version 2 (Excel Spreadsheet) Ohio Livestock Manure Management ...

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