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  1. Nutrient Management Plan Development Program

    https://agcrops.osu.edu/NutrientManagementPlanDevelopmentProgram

    “Right” rate, source, timing and placement of nutrients to maximize efficiency in fertilizer use. These ...

  2. Help OSU Extension Document the Yield Impacts of the 2019 Planting Delays

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-39/help-osu-extension-document-yield-impacts-2019-planting-delays

    the field is located Crop: corn or soybean Planting date Harvest date Maturity rating (corn relative ...

  3. Managing Phosphorus for Yield and Reduced Edge of Field Losses

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-35/managing-phosphorus-yield-and-reduced-edge-field-losses

    PPM. Recommended rate of P is equal to P removed in harvested crop. Annual application is not required. ... runoff-producing rainfall. Use the following steps to reduce P loss risk at application: Use an agronomic rate of ... testing the organic source and not exceed P crop removal rate for the next two (and no more than three) ...

  4. Ohio Corn Harvest May Continue as a High Moisture Corn Harvest

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-38/ohio-corn-harvest-may-continue-high-moisture-corn-harvest

    cooled at its fill rate or faster. It takes an air flow rate of 12 cfm per bushel coming into the bin in ...

  5. Drydown In Corn – What To Expect?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-32/drydown-corn-%E2%80%93-what-expect

    rates will usually drop to ½ to 3/4% per day. By late October to early November, field dry‑down rates ... November, drying rates will be negligible. Estimating dry‑down rates can also be considered in terms of ...

  6. Field Drying and Harvest Losses in Corn

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-37/field-drying-and-harvest-losses-corn

    yields decline at plant populations above 30,000/acre. Hybrids with lower stalk strength ratings ...

  7. Late-season Frost Effects on Corn: Grain Production (Adapted from Dr. J. Lauer, Univ. of Wisconsin)

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-33/late-season-frost-effects-corn-grain-production-adapted-dr-j

    (Table 4). Frost damaged grain drying rates Freezing air temperatures sometimes occur in early autumn ... before grain is physiologically mature (“black layer). Grain drying rates can range from 0.83 to 1.16% ... moisture less/day (Hicks et al., 1976). Drying rates of grain following leaf blade defoliation or moderate ...

  8. Fall Herbicide Treatments – Even More Important This Year?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-33/fall-herbicide-treatments-%E2%80%93-even-more-important-year

    rate of metribuzin or Canopy, or a Sharpen rate higher than 1 oz. 2.  What about all of the crop ... next year; Canopy/Cloak- soybeans next year; Basis- possibly restricted to corn based on rate and ... geography.  We do not see the need for three-way mixtures, although a case can be made to add a low rate of ...

  9. Reminders about Pre-harvest Herbicide Treatment

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-30/reminders-about-pre-harvest-herbicide-treatment

    more following application.  Differences can vary by weed.  The maximum paraquat rate is well below the ... rate required to actually kill large weeds, but it is still probably most effective for desiccation of ...

  10. Corn Nitrogen Rate

    https://agcrops.osu.edu/research-report/2018/corn-nitrogen-rate

    OFR Report N Rate MG Edited GR.pdf 2018 Corn Corn; Nitrogen; Henry ...

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