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  1. Blast off!

    https://darke.osu.edu/news/blast-3

    bullying, and risk prevention strategies are discussed. Feb 13, 14, 15, 16 (2023):    Time: 12:30-2:30pm May ...

  2. Interpreting a Soil Test Report

    https://ohioline.osu.edu/factsheet/agf-0514

    suitability to grow a chosen crop. Phosphorous and potassium soil test levels help us know if fertilizer is ... values is needed if they are not reported as ppm using a Mehlich 3 soil test. Soil test values reported ... in pounds per acre are converted to ppm by dividing pounds per acre by 2. If phosphorus soil test ...

  3. 2023 Darke County 4-H Youth Development Calendar

    https://darke.osu.edu/program-areas/4-h-youth-development/2023-darke-county-4-h-youth-development-calendar

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

  4. Ohio Data that Shaped the Tri-State Fertilizer Recommendations

    https://ohioline.osu.edu/factsheet/agf-518

    that very low soil test levels require high fertilizer rates, but as soil test levels increase, our ... able to answer the question, “At what soil test level should I apply fertilizer to see a yield ... response?” To answer this question, we need to establish a critical soil test level.  For each trial, we ...

  5. Quality Assurance

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

    test out option.  The test consists of 50 questions, multiple choice and youth must score 70% or above ... 4, 2023- 7:00pm Test-Out Option:  Youth ages 12-14 and 15-18 are encouraged to participate in the ... to pass.  (Ages are of 1/1/2023) Youth who pass the test in the 12-14 age group do not need to take ...

  6. Calculating Cation Exchange Capacity, Base Saturation, and Calcium Saturation

    https://ohioline.osu.edu/factsheet/anr-81

    example of typical soil test levels in Ohio (in ppm). We can calculate the collective charge each cation ... by the soil test levels. For calcium, a soil test level of 2000 ppm, divided by 200 equals 10.0 ... (ppm) to meq/100 g soil for base and acid cations to determine CEC. Base Cation Soil test level (ppm ...

  7. Input for Demonstration Demos

    https://extops.cfaes.ohio-state.edu/extension-finance/other-resources/input-demonstration-demos

      1 Start 2 Complete Name: * Email: * Demonstration Request: * CAPTCHA This question is for testing whether ...

  8. Preventing Heart Disease

    https://ohioline.osu.edu/factsheet/AEX-982.3-11

    the risk of heart disease is reduced by 50% within just one year. And no matter how long or how much ... cholesterol level, and reduce your risk of diabetes. Meaningful Exercise Many farmers feel they receive plenty ... Screenings High blood pressure and high cholesterol damage the heart and blood vessels. Therefore, people ...

  9. Rabies Prevention in Livestock

    https://ohioline.osu.edu/factsheet/vme-0001

    making the decision about the need for rabies vaccination. Vaccination of people in high-risk jobs, such ... the usual culprits  for spreading infection in Ohio with cats and dogs occasionally testing positive ... and one fox. While skunks and dogs have tested positive in the past, no confirmed cases were reported ...

  10. Fertility Management of Meadows

    https://ohioline.osu.edu/factsheet/anr-5

    nutrition, forage test to check for adequate levels. When the soil pH is below 5.0, aluminum availability ... critical soil test level of 15-25 parts per million (ppm) phosphorus for Bray P1 test results or 28-40 ppm ... leaching. The critical soil test levels for potassium are 125-200 ppm. Plants have the ability to take up ...

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