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  1. Fertilization

    https://agcrops.osu.edu/node/4389

    before planting when the soil-test level is below 50 ppm. Recommendations are determined by yield goal ... removal).  Yield  Potential  (bu/ac) Soil  CEC Soil-Test K  (ppm)     25 50 75 100 125 150 175 60       lb  ... ―Both Grain and Straw Removed.  Yield  Potential  (bu/ac) Soil  CEC Soil-Test K (ppm)     25 50 75 100 125 150 ...

  2. Lep Monitoring Network – Black Cutworm and True Armyworm Update # 3

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-13/lep-monitoring-network-%E2%80%93-black-cutworm-and-true-armyworm-update-3

    in 5 – 10 days, and larvae go through 6 instar stages over the next 28 – 35 days. Counties with high ...

  3. Same ol’ Farm Drainage Research? No, Think Future.

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-12/same-ol%E2%80%99-farm-drainage-research-no-think-future

    initiate monitoring of water table, soil moisture, temperature, and electrical conductivity. Additional ... spacing influence trafficability in the early growing season as well as soil moisture throughout the ... rotation, cover crop) on soil moisture availability, crop stress, crop yield, and economics?        How do ...

  4. Spring 2024 Weather & Soil Conditions: Update 2

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-09/spring-2024-weather-soil-conditions-update-2

    Figure 1: Daily average air temperature (dashed red), two-inch (green) and four-inch (blue) soil ... temperatures for spring 2024. Soil type and location of measurements (under sod or bare soil) are provided in ... located throughout the state. Daily average soil temperatures remained steady or fell slightly for most ...

  5. Spring 2024 Weather & Soil Conditions: Update 1

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-08/spring-2024-weather-soil-conditions-update-1

    to mid 50s for daily averages (Figure 1). Soil temperatures should remain steady early this week, ... Soil Temperatures and Moisture   Figure 1: Daily average air temperature (dashed red), two-inch ... (green) and four-inch (blue) soil temperatures for spring 2024. Soil type and location of measurements ...

  6. Fertilization Recommendations

    https://agcrops.osu.edu/node/4348

    Magnesium (Mg)  Soybeans require a minimum exchangeable soil test level of 200 and 50 ppm (400 and 100 ... Recommendations for Soybeans.    Yield   Potential   (bu/ac) Soil   test   (Bray   P) 30 40 50 60 70 ppm   (lb/ac) ... Cation Exchange Capacities (CECs) and Soil-Test Levels.  ​​​​​​     Yield Potential bu/  ac 30 40 50 60 ...

  7. March and April 2024 Highlights

    https://fst.osu.edu/march-and-april-2024-highlights

    as independent professional leaders who engage and endorse high standards of ethics and scientific ... “Understanding the Compatibility Between Soluble Fiber and Casein for the Development of Functional Foods” at the ...

  8. Lep Monitoring Network – Black Cutworm and True Armyworm Update # 2

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-12/lep-monitoring-network-%E2%80%93-black-cutworm-and-true-armyworm-update-2

    and larvae go through 6 instar stages over the next 28 – 35 days. Counties with high trap numbers ... rye cover crops. The eggs hatch and the feed on young corn plants. Counties with high trap numbers ...

  9. Statewide Alfalfa Weevil Population Update #2

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-12/statewide-alfalfa-weevil-population-update-2

    both experiencing very different levels of GDD accumulation. To further highlight the importance of ...

  10. Using Soil Tests Phosphorus Results to Identify Agronomic and Conservation Needs

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-30/using-soil-tests-phosphorus-results-identify-agronomic-and

    chance of more than 0.5 inches of rainfall. Soil Test Phosphorous (STP) values are above 50 PPM Mehlich ... water quality. Fields with Soil Test Phosphorus (STP) levels two to three times higher than the ... Between 20-40 PPM (or 30-50 PPM if wheat/alfalfa are in the rotation) Greater than 50 PPM More detailed ...

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