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  1. 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 ...

  2. Ohio Commercial Pesticide Recertification Conference- Findlay- January 29, 2025

    https://pested.osu.edu/events/ohio-commercial-pesticide-recertification-conference-findlay-january-29-2025

    a refund after missing a conference to transfer your registration. Transferring can be done between 2025 Ohio ...

  3. Scholarships

    https://brown.osu.edu/program-areas/4-h-youth-development/4-h-youth-opportunites/scholarships

    scholarships to high school seniors who will graduate during the 2024/2025 school year or a previous 4-H or FFA ... Fayetteville High School Agricultural Classroom (this will be the only date for interviews). Applicants chosen ... Scholarship-  The Brown County Cattlemen's Association is awarding three $500 scholarships to high school ...

  4. 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 ...

  5. Ohio Commercial Pesticide Recertification Conference- Akron- January 16, 2025

    https://pested.osu.edu/events/ohio-commercial-pesticide-recertification-conference-akron-january-16-2025

    a refund after missing a conference to transfer your registration. Transferring can be done between 2025 Ohio ...

  6. Better Process Control School

    https://foodindustries.osu.edu/events/better-process-control-school-7

    must be received by February 18 to receive a partial refund. There is a $50 cancellation fee ($150 ... high-speed internet connection Processor: 2 GHz Free Disk Space: 250 MB Free RAM: 2 Gb Resolution: 1024x768 ...

  7. 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 ...

  8. 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 ...

  9. Controlling Undesirable Trees, Shrubs, and Vines in Your Woodland

    https://ohioline.osu.edu/factsheet/f-45

    a tree to interrupt the flow of sap between the roots and crown of the tree (Figure 1). The groove must ... 8 inches on very large-diameter trees. When a chainsaw is used to girdle, two horizontal cuts between 2–4 ... effective. Care must be taken when the herbicide is applied to minimize the amount that runs into the soil ...

  10. Crossroads

    https://pested.osu.edu/Recert/crossroads

    6:00pm-7:00pm (Fertilizer) OSU Extension Carroll County Office 540 High St. NW, Carrollton, OH 44615 Sandra ... Phone: 740-622-2265 March 19, 2025 5:30pm-9:30pm (Core, 1, 2, 4, 6) OSU Extension Carroll County Office 540 High St. ... Office 540 High St. NW, Carrollton, OH 44615 Fertilizer Recertification: 5:30pm-6:30pm Sandra Trushel ...

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