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  1. Fertility Factsheets, Bulletins and Tools

    https://agcrops.osu.edu/FertilityResources

    Concerns and Best Management Practices for Implementation Bulletin 969 WEB VERSION   Soil Testing and ... and Soil Health Testing (ANR-0107-22)   Interpreting a Soil Test Report (AGF-514-22) Calculating ... and Making Sense of Results Recommended Chemical Soil Test Procedures for the North Central Region ...

  2. Ryegrass Control and Cover Crop Termination

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-14/ryegrass-control-and-cover-crop-termination

    of Ohio have made strides thanks to early warm temperatures and dry soils, and others have hardly ...

  3. 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 ...

  4. CARTEENS Class

    https://franklin.osu.edu/events/carteens-class-115

    required in the amount of  $50.  Click here  to register. If you need to change sessions, please don't ...

  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. Alfalfa Weevil is Active Across Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-12/alfalfa-weevil-active-across-ohio

    driven by the accumulation of growing degree days (GDD) peaking when GDD is between 325 and 575 ... (Larvae per Stem) Recommended Action 6 25 1 Recheck in a week 9 50 >1 Spray 12 75 >2 Spray 16 100 ...

  8. CARTEENS Class

    https://franklin.osu.edu/events/carteens-class-114

    payment is required in the amount of  $50.  Click here   to register. If you need to change sessions, ...

  9. Alfalfa Weevil Activity is Beginning to Peak

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-10/alfalfa-weevil-activity-beginning-peak

    days (GDD) and reaches their peak feeding and damage when heat units for the area are between 325 and ... 1 Recheck in a week 9 50 >1 Spray 12 75 >2 Spray 16 100 >4 Harvest early   If alfalfa weevil ... pressure is high in a stand that is still short a pesticide treatment may be warranted. Consult the OSU and ...

  10. Katie LeMasters featured in USAC Staff Spotlight

    https://ati.osu.edu/may-1-2024/katie-lemasters-featured-in-usac-staff-spotlight

    newsletter and social media accounts. Staff winners will be awarded with a $50 gift card, courtesy of USAC ...

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