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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 keratoconjunctivitis 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. Master Gardener Volunteer Training Offered

    https://hardin.osu.edu/news/master-gardener-volunteer-training-offered-2

    along with some local experts. Some topics include botany, soils, entomology, plant pathology, plant ... training is $150.00 and includes the training manual and materials for the class. There is also ... a requirement for a background check at the volunteer’s expense. The program requires 50 hours of classroom ...

  3. Selecting, Storing, and Serving Ohio Peaches

    https://ohioline.osu.edu/factsheet/HYG-5525

    50 pounds 1 pound = 3 or 4 medium-sized peaches 1 pound = 2 to 3 cups sliced Nutrition The Dietary ... excellent way to meet this nutritional requirement: A medium-sized peach has about 60 calories. Most peach ...

  4. The Benefits of Family Meals

    https://ohioline.osu.edu/factsheet/hyg-5246

    obese, putting them at an increased risk for a multitude of short- and long-term health consequences. ... also decrease their risk for tobacco, alcohol, and marijuana use, low grade point average, depressive ... a greater sense of resilience—or ability to bounce back from hardships—in children. At the family level ...

  5. Sustainable Aquaponics

    https://southcenters.osu.edu/aquaculture/research/sustainable-aquaponics

    most businesses producing tilapia. The low-value, high-energy cost, and competition from imports have ... high-value breeds and species (fish and plant) that use less energy to produce and are more tightly linked in ... produce and test fast-growing and stress/disease tolerant fish strains for developing novel aquaponic ...

  6. Phytophthora Root Rot of Raspberry

    https://ohioline.osu.edu/factsheet/plpath-fru-14

    with field soil. Such plants pose little risk of introducing Phytophthora fungi into the field. To ... associated with heavy soils or portions of the planting that are the slowest to drain (lower ends of rows, ... a distinct line can be seen between infected and healthy tissue, especially on the below-ground portion of ...

  7. Abate Animal Heat Stress in Hot Weather

    https://ohioline.osu.edu/factsheet/AEX-151

    convective, radiative and evaporative heat transfer processes such as touching cool surfaces, exposure to high ... greater than 50 percent. Table 1 summarizes the body temperatures and comfort zones (surrounding ... Temperatures Comfort Zones Layers 105–109.4°F 55–70°F Pigs 101.6–103.6°F 50–70°F Cows 98–102.8°F 40–60°F Figure ...

  8. Cork Spot and Bitter Pit of Apples

    https://ohioline.osu.edu/factsheet/plpath-fru-01

    addition of agricultural ground limestone to the soil at planting, according to soil test recommendations. ... Limestone should be added at three to five year intervals after planting, based on soil tests. In addition ... most common on Granny Smith, Delicious, Grimes Golden and Northern Spy in Ohio. Low soil pH, light ...

  9. OSU Research Internship Program

    https://grad.cfaes.ohio-state.edu/future-students/opportunities-undergraduates/summer-research-experiences/osu-research-internship

    conducted and will be settled between the student and the ORIP mentor. ORIP will pay up to 150 hours of the ... Who: Graduating high school seniors and current underclassmen at college or university over the ... annual summer research internship opportunity for motivated graduating high school seniors and current ...

  10. The Gastrointestinal Tract of the Horse

    https://ohioline.osu.edu/factsheet/1022

    in fat digestion. Amazingly, horses can digest and absorb relatively high levels of fat in their ... (target 2 g/kg BW) Kg Lb Traditional sweet or pelleted feeds “high starch” 50–65 < 1.5–2 < 3.3–4.4 ... Once swallowed, the food passes through the pharynx—a short, funnel-shaped, muscular tube between the ...

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