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  1. Ammonia Emission from Animal Feeding Operations and Its Impacts

    https://ohioline.osu.edu/factsheet/AEX-723.1

    50 ppm, increased levels of keratoconjuctivitis and tracheitis have been observed. These trachea and ... causes high ammonia levels inside animal production buildings, especially in winter months when the ... concentrations. People begin to detect odors at 5–50 ppm. Irritation to mucous surfaces occurs at 100–500 ppm ...

  2. Injury Prevention: Working in Cold Weather

    https://ohioline.osu.edu/factsheet/AEX-981.14-11

    windy conditions can be dangerous, even at temperatures above freezing. At an increased risk are farmers ... high blood pressure, or cardiovascular disease. When working in cold weather, precautions should be ... taken to minimize the risk of injuries like frostbite or hypothermia. Clothing should be your first ...

  3. 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 ...

  4. 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 ...

  5. OSU Income Tax School Hartville

    https://cfaes.osu.edu/news/events/osu-income-tax-school-hartville

    21st and save $50 on registration! ...

  6. OSU Income Tax School Columbus

    https://cfaes.osu.edu/news/events/osu-income-tax-school-columbus

    save $50 on registration! ...

  7. Advanced Food Process Design

    https://fabe.osu.edu/courses/fabeng-7430

    of foods with quantification of the physical changes occurring between the time of raw material ...

  8. 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 ...

  9. 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: ...

  10. 2023 Naturalist Series

    https://mahoning.osu.edu/program-areas/ohio-certified-volunteer-naturalist-program/2022-naturalist-series

    the facts, and identify the fiction, about the highly adaptable coyote. Speaker:  John Cepek, Wildlife ...

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