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  1. Environmental Biophysics

    https://fabe.osu.edu/courses/fabeng-5330

    FABENG 5330 Environmental Biophysics provides an overview of the interactions between the physical ...

  2. Soybean Planting Progress and Vegetative Growth

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-15/soybean-planting-progress-and-vegetative-growth

    increases. Leaf area is measured as the leaf area index (LAI) or the acres of leaf area per acre of crop. ... beginning, and all of the leaf area the plant develops needs to stay healthy for yields to be high ... temperatures and cold soils alone can cause poor leaf color. Small plants have small root systems and acquire ...

  3. Communicating Agricultural Issues

    https://acel.osu.edu/courses/agrcomm-4530

    complex science in nature and highly emotional. This course will walk you through the theories and skills ...

  4. CDL Update

    https://agsafety.osu.edu/newsletter/ag-safety-stat/safety-through-seasons-2022/cdl-update

    equipment used to raise crops within 150 miles of his/her farm. If hauling further than that or going to ... USDOT# and log. Livestock going to market are exempt 150 miles from the farm and 150 miles from the ... commodities or equipment. Private for-hire vehicles between 10,001-26,000lbs do not require a CDL but you must ...

  5. Recommendations for Soybeans Planted in June

    https://agcrops.osu.edu/2022-16/recommendations-soybeans-planted-june

    150,000 plants/acre. (For May planting dates, a final stand of 100,000 to 120,000 plants/acre is generally ...

  6. Lime Considerations

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-40/lime-considerations

    for grazing animals. Soil test magnesium levels need to be greater than 50 ppm (100 lb) for optimal ... corn, soybean, wheat, and alfalfa production on fine to medium textured soils and greater than 35 ppm on ... magnesium ratio is larger than 1. High calcium lime should be used in situations where the soil test calcium ...

  7. CFAES Ag Weather System 2022 Near-Surface Air and Soil Temperatures/Moisture (Update 7- Final)

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-14/cfaes-ag-weather-system-2022-near-surface-air-and-soil

    Figure 1: Daily average air temperature (dashed red), two-inch (green) and four-inch (blue) soil ... temperatures for spring 2022. Current daily average soil temperatures are noted for each location. Soil type ... and location of measurements (under sod or bare soil) are provided in the lower right corner of each ...

  8. Imbibitional Chilling – Is it a concern?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-11/imbibitional-chilling-%E2%80%93-it-concern

    is below 50 ° F when the seed imbibes (rapidly takes up water from the soil, usually within 24 hours ... planted into soil with at least 50°F of temperature and adequate moisture (at least 40-50% plant available ... temperatures over the last few days soil temperatures may have been still cold (<50°F) at recommended ...

  9. Deliver Your Hay to the Market Safely

    https://agsafety.osu.edu/safety-through-seasons-2022/deliver-your-hay-market-safely

    With all the delays farmers have still managed to harvest their hay crop between the spring rains. As ... to the market. Load the hay safely- Make sure the truck and trailer or wagon is in a level spot with ...

  10. Weather Update: Unofficial Start to Summer Cools off by Week’s End

    https://agcrops.osu.edu/2022-16/weather-update-unofficial-start-summer-cools-week%E2%80%99s-end

    additional rain activity possible. Behind the front, high pressure will settle in for Friday through Sunday ... with cooler and less humid air. As high pressure weakens early next week, humidity will increase along ... above average precipitation (Figure 3). Climate averages for this period include a high ...

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