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  1. Phosphorus Nutrient Management for Yield and Reduced P Loss at Edge of Field

    https://ohioline.osu.edu/factsheet/agf-509

    site and rate criteria from Assessing Nutrient Loss Risk in Ohio (NRCS) between 50 to 200 PPM. Time ... step 7. STP value of 50 PPM Mehlich III or less: CROP YIELD —Reduce risk of crop yield losses with ... available. The maintenance STP range is "critical level" to 40 PPM in corn soybean rotation and 50 ...

  2. Quality Assurance

    https://darke.osu.edu/program-areas/4-h-youth-development/quality-assurance-0

    (beef, dairy, goats, sheep).  The test is 50 multiple choice questions and a score of 70% is required to ... Dill or by calling 937-569-5000. QA Test Out- youth, ages 12-14 and 15-18, are invited to attempt the ... test-out option.  Youth may choose to take the Small Animal (rabbits and poultry) or the Large Animal ...

  3. ODA Pesticide Applicators Exam Offered

    https://miami.osu.edu/events/oda-pesticide-applicators-exam-offered-1

    exam. Seating is limited to 12 test takers. ...

  4. ODA Pesticide Applicators Exam Offered

    https://miami.osu.edu/events/oda-pesticide-applicators-exam-offered-0

    exam. Seating is limited to 12 test takers. ...

  5. ODA Pesticide Applicators Exam Offered

    https://miami.osu.edu/events/oda-pesticide-applicators-exam-offered

    exam. Seating is limited to 12 test takers. ...

  6. ODA Pesticide Applicator Exam Offered

    https://miami.osu.edu/events/oda-pesticide-applicator-exam-offered

    exam. Seating is limited to 12 test takers. ...

  7. Interpreting a Soil Test Report

    https://ohioline.osu.edu/factsheet/AGF-514

    Soil test values may be reported in parts per million (ppm) or pounds per acre (lb/ac). To convert from ... ppm to lb/ac, multiply ppm by two. Phosphorus, potassium, calcium, and magnesium soil test values are ... 250–310 125–155 CEC=30 meq/100g 300–360 150–180 Calcium (Ca) 800–16,000 400–8,000 Levels less than 200 ppm ...

  8. 2022 Darke County 4-H Youth Development Calendar

    https://darke.osu.edu/program-areas/4-h-youth-development/2022-darke-county-4-h-youth-development-calendar

    calendar for Volunteer Updates, New 4-H Volunteer Orientation, Quality Assurance Test-Out, Quality ...

  9. Virtual 4-H Programming Through January 31, 2022

    https://butler.osu.edu/news/virtual-programming-through-end-january

    rather a reflection of county case numbers. Since our programming numbers usually include more than 50 ...

  10. Selecting the Right Type and Size of Nozzles for Effective Spraying in Orchards and Vineyards

    https://ohioline.osu.edu/factsheet/fabe-534

    nozzles are some of the least expensive components of a sprayer, they hold a high value in their ability ... help determine droplet size, affecting both target coverage and the risk of spray drift. Nozzles come ... (a different color for each flow rate) which avoids the risk of unintended mixing of different nozzle ...

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