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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. Application of High-Pressure-Based Technologies in the Food Industry

    https://ohioline.osu.edu/factsheet/fst-fabe-1001

    Balasubramaniam This fact sheet provides information on how high-pressure processing (HPP) is used to pasteurize ... food, improve food safety, and enhance food quality.  What Is High-Pressure Processing? High-pressure processing ... is also known as high hydrostatic pressure processing (HHP) and ultra-high-pressure processing (UHP). ...

  3. Millipedes

    https://ohioline.osu.edu/factsheet/HYG-2067A-10

    small groups in the soil. Some females lay between 20 to 300 eggs (fertilization is internal), which ... hundreds or more leave the soil and crawl into houses, basements, first-floor rooms, up foundation walls, ... newly developed wooded areas with virgin soil (decaying organic matter habitats) are often troublesome ...

  4. Farming with Diabetes

    https://ohioline.osu.edu/factsheet/AEX-982.6-11

    fatigue easily. Those individuals with diabetes are at higher risk of infection even with small cuts or ... Managing energy level and time for task completion are critical for controlling diabetes. Meal planning ... An electronic prompting aid helps remind the person of meal/snack times and when it is time to test ...

  5. 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: ...

  6. 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 ...

  7. Event Space Reservations

    https://students.cfaes.ohio-state.edu/academics/teaching-learning-and-assessment/event-space-reservations-0

    Classroom 50 Submit Reservation Request AE0104 General Assignment Classroom 70 Submit Reservation Request ... Classroom 49 Submit Reservation Request AS0210 General Assignment Classroom 50 Submit Reservation Request ... Townsend.57   Howlett Hall HT0116 HCS Classroom 50 Luikart.6 HT0164 CFAES Classroom 95 Submit Reservation ...

  8. 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 ...

  9. 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 ...

  10. 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 ...

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