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  1. Harvest Delays- Light vs. Temperature

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-39/harvest-delays-light-vs-temperature

    days and below average rainfall. Light availability approached normal levels throughout June and July ...   Figure 2. Daily light integral (left) and accumulated growing degree days, base 50 °F (right), and the ... Volcanic emissions circled around the globe high in the atmosphere throughout the tropical and sub-tropical ...

  2. Steve Culman

    https://agcrops.osu.edu/people/steve-culman

    Steve Culman State Specialist, Soil Fertility Nutrient Management Williams Hall 1680 Madison Ave ...

  3. Late Summer Establishment of Perennial Forages

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-23/late-summer-establishment-perennial-forages

    is 15 ppm Bray P1 and 20 ppm Mehlich-3. The critical soil potassium level is somewhere between 100 ... and 125 ppm for many of our soils. Seed selection: Be sure to use high quality seed of adapted, tested ... critical soil phosphorus level for forage legumes is 25 ppm Bray P1 or 34 ppm Mehlich-3 and for grasses it ...

  4. Late Summer Establishment of Perennial Forages

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-23/late-summer-establishment-perennial-forages

    The minimum or critical soil phosphorus level for forage legumes is 30 ppm Mehlich-3 and for grasses ... 20 ppm Mehlich-3. The critical soil potassium level is 120 ppm for most of our soils. Check herbicide ... seed germination and plant establishment, which is a significant risk this summer given the low soil ...

  5. 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 ... about 5 GDDs per day (assuming Tmax = 60F, Tmin = 50F). Summary Past research in Ohio evaluating drydown ... it stands in the field risks yield losses from stalk lodging, ear drops, ear rots, insect feeding, ...

  6. 2023 Ohio Wheat Performance Test- Results Available Online

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-24/2023-ohio-wheat-performance-test-results-available-online

    Results from the 2023 Ohio Wheat Performance Test are now online at:   2023 Ohio Wheat Performance ... Test. This year’s report includes 74 winter wheat varieties and 16 brands grown in five counties (Wood, ... and very high-yielding conditions. However, grain moisture was higher and harvest dates were later ...

  7. For Head Scab & Yield-Don’t Delay Wheat Harvest (Well…If the weather cooperates)

    https://agcrops.osu.edu/newsletter/corn-newsletter/201918/head-scab-yield-don%E2%80%99t-delay-wheat-harvest-well%E2%80%A6if-weather

    decreased by 2.9 lb./bu., and vomitoxin level increased by 0.86 ppm. Using a grain price of $4.50/bu. and ... risk for increased disease, vomitoxin contamination, lodging, sprouting, and harvest loss. With funding ... moisture content). Grain moisture increased between June 29 and July 8 due to 0.58” rain between the two ...

  8. OSU Extension Weather Extremes Committee and the State Climate Office of Ohio to Host Climate Smart: Farming with Weather Extremes Conference

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-38-2023-34/osu-extension-weather-extremes-committee-and-state

    specialists will gather to discuss these important interactions between weather, climate, and agriculture. ... Climate- Maggie Lewis How Weather Risk is Presented in the Crop Market- Seungki Lee Weather and Climate ...

  9. Nitrogen Management

    https://agcrops.osu.edu/farm-science-review/osu-agronomic-crops-plots/nitrogen-management

    response over various soils, hybrids, and weather conditions. However, questions still exist on how the ... are comparing the MRTN rate to a rate 50 pounds higher to check the yield and profit performance of ... a similar trial on your farm at https://go.osu.edu/mrtnplus50.  Questions? Contact Field Specialist Greg ...

  10. AgTech Innovation Hub Announces Funding for Research Projects

    https://fabe.osu.edu/news/agtech-innovation-hub-announces-funding-research-projects

    a deeper understanding of and effective management and mitigation strategies for climate risks. This week ... funding pledged by Nationwide to tackle these pressing challenges head-on. In a highly competitive ... Plug on Drought Risks: Automated Drainage Water Management This project will study the effects of ...

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