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  1. Overview and Cost of a Small-Scale Aquaponic Build at The Ohio State University

    https://ohioline.osu.edu/factsheet/anr-0105

    fish), the chances of something going wrong increases. Fish, bacteria, and plants require high ... harvested annually depend on your goals and tolerance for risk, species, size of species upon stocking, ... strong, although turnover rates for those in production 10+ years is likely high. Reasons for turnover may ...

  2. Food and Meal Guidance – Workday Expense Item Updates

    https://extops.cfaes.ohio-state.edu/newsletter/news-and-notes/october-10-2022/food-and-meal-guidance-%E2%80%93-workday-expense-item-updates

    are now considered “high risk” spend categories by the university; and the policy governing the ... (cfaesfinance.osu.edu/service-center-resource-guides/high-risk ... leaders and our FAES Finance Service Center are reviewing these transactions with a higher level of ...

  3. Register Now for Extension Annual Conference; Hotel Deadline is Today

    https://extops.cfaes.ohio-state.edu/newsletter/news-and-notes/november-21-2023/register-now-extension-annual-conference-hotel-deadline

    pass; and $150 for student registration. If you have any questions, email ShaLise Simmons ...

  4. 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 ...

  5. Take a Virtual Tour of the new CEARC

    https://extops.cfaes.ohio-state.edu/newsletter/news-and-notes/november-21-2023/take-virtual-tour-new-cearc

    learn about the high-tech control system, and hear from some of the people advancing sustainable and ...

  6. 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). ...

  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. 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 ...

  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. 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 ...

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