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  1. 2023 Annual Summary

    https://extension.osu.edu/extension-publishing/activity/2023-annual-summary

    Rachel Cochran Corn Growing Degree Days: A Method of Maturity Rating for Hybrids, Osler Ortez and Alex ... Monsido to optimize the website, resulting in a quality assurance compliance rating of 100%. The industry ... a total of 6,855 pages, maintaining a high quality-assurance rating requires regular testing and updates ...

  2. Fertility Factsheets, Bulletins and Tools

    https://agcrops.osu.edu/FertilityResources

    (AGF-507) Understanding Value in Lime (ANR-9) Lime Application Rate Calculator (Excel Spreadsheet) Nitrogen ... Corn Nitrogen Rate Calculator Concepts and Rationale for Regional Nitrogen Rate Guidelines for Corn ... Version eNutrient Management Workbook (Excel Spreadsheet) Manure Nutrient Rate and Value Calculator ...

  3. Statewide and Region Phosphorus Nutrient Use in Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-02/statewide-and-region-phosphorus-nutrient-use-ohio

    from 1994 to 2022. The reduction rate ranges from 50 to 868 tons annually (Table 1). Table 1. Annual ...

  4. Winter Application of Manure in Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-032023-41/winter-application-manure-ohio

    following criteria: • The rate of application shall not exceed the lesser of 5,000 gallons/acre or P removal ...

  5. ANR Factsheet for tracking Growing Degree Days in Corn

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-41/anr-factsheet-tracking-growing-degree-days-corn

    accurately rating crop’s maturity to inform crop management decisions for adequate yield, quality, and grain ... moisture at harvest. For this reason, we rate hybrid maturity based on “Growing Degree Days” (GDD), or heat ... process. Corn Growing Degree Days: A Method of Maturity Rating for Hybrids Access AGF-101 here: ...

  6. Tri-State Fertilizer Recommendations for Corn, Soybean, Wheat, and Alfalfa

    https://extensionpubs.osu.edu/tri-state-fertilizer-recommendations-for-corn-soybean-wheat-and-alfalfa/

    pests and diseases, and the emergence of precision soil sampling and fertilizer rate and placement ...

  7. Tri-State Fertilizer Recommendations for Corn, Soybean, Wheat, and Alfalfa (PDF)

    https://extensionpubs.osu.edu/tri-state-fertilizer-recommendations-for-corn-soybean-wheat-and-alfalfa-pdf/

    pests and diseases, and the emergence of precision soil sampling and fertilizer rate and placement ...

  8. Late Fall Herbicide Applications

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-41/late-fall-herbicide-applications

    likely result in slower plant death. Table 1 in the Weed Control Guide provides ratings for various ...

  9. Ohio Crop Progress: Precipitation, Cool Weather, and Corn Dry Down

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-36/ohio-crop-progress-precipitation-cool-weather-and-corn-dry-down

    ‑ October, dry-down rates usually drop to 0.5 to 0.75% per day. Between late October to early November, field ... dry ‑ down rates drop to 0.25 to 0.5% per day. Finally, by mid November, drydown rate is stimated at ... about 0 to 0.25% per day. The later it gets, drying rates go lower and at times drying can be ...

  10. Zinc Application to Wheat – Is it Needed?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-37/zinc-application-wheat-%E2%80%93-it-needed

    mineralization rate of organic matter slows down the release of Zn into the soil solution. Additionally, sandy ... Recommendations has a table for the Zn rate based on soil test Zn (based on 0.1 N HCL extractant) and soil pH ...

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