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  1. Soil Sampling to Develop Nutrient Recommendations

    https://ohioline.osu.edu/factsheet/AGF-513

    over the entire field, changes in soil test levels in two areas over a 10-year period are shown. Table ... 1 ppm 20 8 2 20 8 2 20 8 2 Expected ppm change in soil test over 10 years 3 0 0 +5 +10-6-11 1 Crop ... to change soil test 1 ppm is 6–10 depending on cation exchange capacity. 3 Example calculation: ...

  2. Ohio State Fair 4-H Poultry Judging Contest

    https://ohio4h.org/events/ohio-state-fair-4-h-poultry-judging-contest

    contestant must be 8 years of age and in the 3rd grade, or 9 years old and older regardless of grade level ... for a team, they may enter one or two individuals to compete for the high individual. Registration ...

  3. What Do Fecal Worm Egg Counts Tell Us?

    https://ohioline.osu.edu/factsheet/VME-27-11

    a couple of weeks, their egg production increases. Depending on the level of pasture contamination, FECs ... the last 50–60 years consistently show that egg counts from a group of individuals, as well as worm ... individuals have very high counts, and even when severe parasitic disease is present in a group, there ...

  4. Food Safety for Fruits and Vegetables

    https://ohioline.osu.edu/factsheet/ANR-25

    pH between 6.5–7.5, wash water should be chlorinated to levels between 50 ppm to 500 ppm depending on ... Research and Development Center, The Ohio State University Diets that are low in fat, high in fiber, and ... cancer and lessen the risk of heart disease (4). However, it is essential that fresh food be produced ...

  5. Establishing Early Successional Habitat for Wildlife

    https://ohioline.osu.edu/factsheet/w-23

    the area to plant, take a soil sample to determine present nutrient levels and the need for additional ... establishment and growth. If your soil test indicates a need for lime, apply it before the soil is tilled so it ... applied at planting based on soil test recommendations. Nitrogen (N) should not be applied at planting ...

  6. Farming with Parkinson’s Disease

    https://ohioline.osu.edu/factsheet/AEX-982.5-11

    Parkinson's disease developing. They are: High levels of moderate to vigorous physical activity like biking ... is believed to be caused by a combination of environmental risk factors and genetic susceptibility. ... intellectual level. Family members sometimes grow concerned because of what appears to be a lack of ...

  7. Interpreting Manure Sample Test Results

    https://ohioline.osu.edu/factsheet/anr-55

    per acre or 10 ppm, and a potassium soil test level of 50 pounds per acre or 25 ppm with a CEC of 20 ... determine the crop’s needs. The soil test will contain the current levels of nitrogen, phosphorus and ... with a yield goal of 180 bushels per acre and the field has a phosphorus soil test level of 20 pounds ...

  8. 4-H Expands Access to Computer Science Education

    https://ohio4h.org/november-2022/4-h-expands-access-computer-science-education

    computer literacy, and coding through hands-on activities. The programing is offered in 50 counties across ...

  9. Algae for Biofuels

    https://ohioline.osu.edu/factsheet/AEX-651-11

    of the current research and development efforts have focused on microalgae due to their high growth ... oil yield than land oil crops (Table 1). For example, algae with 50% lipid content and a dry biomass ... productivity of 50 g/m²/day can potentially produce 10,000 gallons oil/acre/year (Pienkos, 2007). By ...

  10. Dog Resources

    https://ohio4h.org/animalsciences/dog/dog-resources

    Novice Test Pilot Program Information and links Virtual Trick Dog Testing from AKC! Letter from AKC ... in different levels for 4-H Obedience and Showmanship Disciplines. Obedience: ... Citizen Test e-Booklet AKC Canine Good Citizen Evaluator Guide Partnership with AKC  The American Kennel ...

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