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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. Drainage and Water Management for Now and the Future

    https://agcrops.osu.edu/events/drainage-and-water-management-now-and-future

    Breakfast will be provided.  To register, call 937-382-0901 or email warner.948@osu.edu by June 14 th  Soil ...

  3. Battle for the Belt: Season 2 Episode 4- Chilling Injury

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-11/battle-belt-season-2-episode-4-chilling-injury

    conditions using some lab experiments. We planted soybeans into field soil (starting at 20% or 60% available ... 50°F or 35°F, cut the emergence totals in half. Application of ice after planting was less damaging to ... less) compared to those planted at the normal depth of 1.5-inch when the soil was drier (20% available ...

  4. 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 ...

  5. 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

    level. At 20 PPM or less, the risk of yield loss increases. Annual in season P nutrient application ... applications when STP is greater than 150 PPM. Follow NRCS 590 site and rate criteria between 40 to 150 PPM ... 8. 8. BMPs for high risk P loss sites: Monitor fields for P loss using the Ohio P risk index and ...

  6. 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 ...

  7. Fannin Recognized as CFAES Outstanding Undergraduate Student Employee

    https://acel.osu.edu/news/fannin-recognized-cfaes-outstanding-undergraduate-student-employee

    Extension by providing high quality service through paid work experiences. Fannin was recognized for her ...

  8. Look Out for Nitrogen Loss Due to Heavy Rains

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-09/look-out-nitrogen-loss-due-heavy-rains

    N fertilizer was applied recently in such fields, especially without incorporation into the soil, there is high ... in Corn from Recent Storms Determine N in the soil: Pre-Sidedress Nitrogen test (PSNT) can be done to ... N would be needed in this article: Estimated and Soil Test Methods to Determine Supplemental N need after ...

  9. Lep Monitoring Network – Black Cutworm and True Armyworm Update # 6

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-16/lep-monitoring-network-%E2%80%93-black-cutworm-and-true-armyworm-update-6

    monitored from after the time corn is planted until it reaches the V6 stage. Counties with high trap numbers ... counties that have had high averages thus far, especially in fields that were previously planted to cover ...

  10. FRST Fertilizer Recommendation Support Tool Launches Nationwide to Digitize Crop Nutrient Management

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-10/frst-fertilizer-recommendation-support-tool-launches-nationwide

    Recommendation Support Tool), a decision-aid that provides an unbiased, science-based interpretation of soil test ... harmonize soil testing across state boundaries. It represents an improvement in our ability to evaluate soil ... test correlation.” The new web-based tool represents a significant advancement in soil testing for ...

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