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  1. Calibration of Orchard and Vineyard Sprayers

    https://ohioline.osu.edu/factsheet/fabe-537

    adjustments if there is a difference greater than 5% between the actual application rate and the intended ... significant variation during the growing season with significant gaps between trees or vines. Therefore, the ... gallons per acre, and make the appropriate changes if the difference between the actual and the intended ...

  2. FDA Letter Asks Veterinarians to Discontinue Use of Unapproved Aspirin Products in Lactating Dairy Cattle

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-26-issue-6/fda-letter-asks-veterinarians-discontinue-use

    states were reported positive for highly pathogenic avian influenza (HPAI) as of November 22, 2024. ... -warns-against-use-unapproved-aspirin-lactating-dairy-cattle?utm_source=delivra&utm_medium=email& ...

  3. Free Flu Vaccine for Dairy Farmers and Farm Workers

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-26-issue-6/free-flu-vaccine-dairy-farmers-and-farm-workers

    than 100,000 doses of seasonal influenza vaccine to 12 states that have had dairy herds test positive ... Dakota, and Texas. All states with dairy herds that have tested positive for H5N1 bird flu were invited to ...

  4. Gibberella Ear Rot and Mycotoxins in Corn: Sampling, Testing, and Storage

    https://ohioline.osu.edu/factsheet/AC-52

    screening steps. Semi-quantitative tests estimate vomitoxin at or above certain levels (>5 ppm) or within ... (DON), also called vomitoxin. As a result, high levels of Gibberella ear rot severity and moldy grain are ... usually accompanied by high levels of vomitoxin. Mycotoxins are harmful to both humans and animals. ...

  5. Fertility Management of Meadows

    https://ohioline.osu.edu/factsheet/anr-5

    nutrition, forage test to check for adequate levels. When the soil pH is below 5.0, aluminum availability ... critical soil test level of 15-25 parts per million (ppm) phosphorus for Bray P1 test results or 28-40 ppm ... leaching. The critical soil test levels for potassium are 125-200 ppm. Plants have the ability to take up ...

  6. The Biology of Soil Compaction

    https://ohioline.osu.edu/factsheet/SAG-10

    flourishing bacteria populations that thrive on high oxygen levels in the soil and the release of nutrients in ... impact on bare soil and natural gravity combine to compact soils. Low organic matter levels make the soil ... binds microaggregates and macroaggregates in the soil. Low organic matter levels make the soil more ...

  7. Dairy Dollars: Feed Prices, Nutrient Costs, and Milk Income

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-26-issue-6/dairy-dollars-feed-prices-nutrient-costs-and-milk

    costs displayed in Table 2 is estimated using the Cow-Jones Index. The prediction formula uses a 1500 lb ...

  8. Food Preservation: Pasteurization of Raw Milk for Home Consumption

    https://ohioline.osu.edu/factsheet/hyg-5817

    if it comes into contact with tainted water, soil, animals, or other contaminated sources. Outbreaks ... canner. Fill the canner with warm water until the water level is slightly above the milk level in the ... pasteurization of raw milk (SP 50-932). nifa.usda.gov/sites/default/files/resource/Milk-Pasteurization.pdf ...

  9. Converting between Mehlich-3, Bray P, and Ammonium Acetate Soil Test Values

    https://ohioline.osu.edu/factsheet/anr-75

    Bray P. When only soil test values in the agronomic range were considered (less than 50 ppm Bray P), ... relationships between Mehlich-3, Bray P, and Ammonium Acetate soil test extractants in the Tri-State Region. ... 3–1170 ppm, and Mehlich-3 K values ranged from 25–899 ppm. We examined relationships with all soil test ...

  10. 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 ...

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