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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. Christmas Tree Options

    https://extension.osu.edu/node/4430

    difference between firs, pines, and spruces from our experts. ...

  3. 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 ...

  4. Alumni Awards Call for Nominations

    https://advancement.cfaes.ohio-state.edu/email/alumni-awards-call-nominations

    https://www.facebook.com/OSUFoodAgEnv?utm_campaign=last%20call%20for%20alumni%20... https://twitter.com/cfaes_osu?utm_campaign=last%20ca&utm_source=bbis&utm_medium ... =... https://www.instagram.com/osucfaes/?utm_campaign=las&utm_source=bbis&utm_medium=... https://www.youtube.com/channel/UC9zTurj_CO6ZMxNFq_MYoqQ YesCollege of Food, Agricultural, and ...

  5. Shiitake Mushroom Production: Steps to Cultivation and Considerations for Production

    https://ohioline.osu.edu/factsheet/f-0039

    variations between strains as high as 65-fold. For most individuals, growing shiitake mushrooms will be ... over $27 million from 2021 to 2022, which is up $3 million from 2019 to 2020. These mushrooms are high ... from inexpensive homemade products to high-tech equipment that costs thousands of dollars. However, ...

  6. Peggy Kirk Hall

    https://extension.osu.edu/node/4432

      Specialty Area Agricultural and resource law Education BS and MS, resource policy, The Ohio State University; JD, University of Wyoming College of Law Professional Background Attorney, Wright and Logan, LLP, Dublin, Ohio; attorney, Michigan United Conse ...

  7. Commercial Core Manual Bundle

    https://extensionpubs.osu.edu/commercial-core-manual-bundle/

    pesticide use and includes a sample test is also provided in the back of every chapter. ©1990 Also included ...

  8. Commercial Core Manual Bundle (PDF)

    https://extensionpubs.osu.edu/commercial-core-manual-bundle-pdf/

    pesticide use and includes a sample test is also provided in the back of every chapter. ©1990 Also included ...

  9. 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 ...

  10. November 2023 CFAES Connect

    https://advancement.cfaes.ohio-state.edu/email/november-2023-cfaes-connect

    https://www.facebook.com/OSUFoodAgEnv?utm_campaign=last%20call%20for%20alumni%20... https://twitter.com/cfaes_osu?utm_campaign=last%20ca&utm_source=bbis&utm_medium ... =... https://www.instagram.com/osucfaes/?utm_campaign=las&utm_source=bbis&utm_medium=... https://www.youtube.com/channel/UC9zTurj_CO6ZMxNFq_MYoqQ YesCFAES Advancement ...

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