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  1. Still Planting Wheat?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-35/still-planting-wheat

    weeks after the fly-free-safe date, growers should plant at a higher seeding rate than the regularly ... recommended 1.2 to 1.6 million seeds per acre in 7.5-inch rows. Instead, plant at a rate of 1.6 to 2.0 million ... seeds per acre. The number of seeds per pound and germination rate are important for determining the ...

  2. Engenia, XtendiMax Labels Reapproved

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-38/engenia-xtendimax-labels-reapproved

    two postemergence applications is allowed.  Maximum XtendiMax use rate for any one application is 22 ... oz/A.  Total XtendiMax allowed per season is 88 oz/A.  Maximum Engenia rate for any one application is ...

  3. Phosphorus and Potassium

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

    a four-year period. For deficient soils, recommended rates of fertilizer should be applied annually. When ... K fertilizer rate in the build-up range. The new recommendations classify all loam and clay soils together (CEC ... >5 meq/100 g) into a consistent and simplified recommendation. P and K Crop Nutrient Removal Rates ...

  4. Soil Test P value less than 50 PPM (or "Lower" P Risk Assessment)

    https://agbmps.osu.edu/scenario/soil-test-p-value-less-50-ppm-or-lower-p-risk-assessment

    of fertilizer at the crop removal rate to reduce risk of yield reduction. Another consideration with ... STP less than the "critical level" is to apply additional fertilizer at rates more than crop ... application of crop removal rates of fertilizer. A maintenance application can be applied any time during the ...

  5. Soil Test P value between 50 PPM and 120 PPM (or "Moderate" P Loss Risk Assessment)

    https://agbmps.osu.edu/scenario/soil-test-p-value-between-50-ppm-and-120-ppm-or-moderate-p-loss-risk-assessment

    edge-of-field would be cost effective. Fertilizer rate determination and application practices Applying ... PPM. Manure maybe used but at overall rates that drawdown STP levels. Soil test results should be ... the 4R’s of nutrient stewardship (the right rate, right placement, right timing, and right source of ...

  6. 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 ...

  7. 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, ...

  8. 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 ...

  9. 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. ...

  10. Custom Rates and Machinery Costs

    https://farmoffice.osu.edu/farm-mgt-tools/custom-rates-and-machinery-costs

    Custom Rates and Machinery Costs Ohio Farm Custom Rates 2020 Farming is a complex business and ... called “custom farm work” or more simply, “custom work.” A “custom rate” is the amount agreed upon by ... reports custom rates based on a statewide survey of 377 farmers, custom operators, farm managers, and ...

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