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  1. Phosphorus (P) Nutrient Use in Ohio

    https://ohioline.osu.edu/factsheet/anr-0143

    percent of Ohio counties had decreasing trends in mean soil test P (STP) levels between 1993 and 2015. ... a large degree for given soil test P (STP) values and crop production levels. In instances with the same ... reduced median soil test P (STP) levels across most Ohio counties from 1995 to 2015 supports this finding ...

  2. 2022

    https://students.cfaes.ohio-state.edu/node/5366

    High Fecundity Allele Trio Dr. Ana Carranza, Dr. Alvaro Garcia Guerra Rachel Hofacker The Effect of ...

  3. Winter Wellness

    https://fairfield.osu.edu/events/winter-wellnes

    wellness plan this winter.  In this presentation, you will learn the signs, symptoms and risk factors for ... 7:30 p.m. Where: Wagnalls Memorial Library, 150 East Columbus St., Lithopolis, OH Registration: Call ...

  4. Grapevine Nutrient Management: Petiole Sampling and Analysis

    https://ohioline.osu.edu/factsheet/hyg-1438

    availability. However, there is a poor relationship between soil and plant nutrient levels. While a soil may be ... adequate levels of another nutrient while the soil test indicates a deficiency. This poor relationship may ... Manganese (Mn) 25–1,000 ppm 3 31–150 ppm Iron (Fe) 30–100 ppm 31–50 ppm Copper (Cu) 5–15 ppm 5–15 ppm Boron ...

  5. Spencer D. Logan

    https://students.cfaes.ohio-state.edu/node/5190

    internships with the grain exporter EGT, a joint operation between Bunge and Pan Ocean America and ... eastern Montana, 1,500 miles away from his family. Reflecting on the isolation of the high plains, Spencer ... recognizes Dr. Jon Witter of the CFAES Wooster campus as his mentor. Spencer fondly recalls Dr. Witter’s Soil ...

  6. Interpreting a Soil Test Report

    https://ohioline.osu.edu/factsheet/agf-0514

    suitability to grow a chosen crop. Phosphorous and potassium soil test levels help us know if fertilizer is ... values is needed if they are not reported as ppm using a Mehlich 3 soil test. Soil test values reported ... in pounds per acre are converted to ppm by dividing pounds per acre by 2. If phosphorus soil test ...

  7. New Pesticide Applicator Training

    https://hardin.osu.edu/events/new-pesticide-applicator-training-5

    New Pesticide Applicator Flyer NEW  PRIVATE PESTICIDE APPLICATOR TEST PREPARATION CLASS  JANUARY ... OH  COST: $40.00 Initial 4-Hour pesticide applicator test preparation class for first time farmers and ...

  8. Lawn Mowing

    https://ohioline.osu.edu/factsheet/hyg-5816

    limited soil moisture can lead to signs of stress and increased risk of turfgrass loss in closely mowed ... pesticide applications, for cultivating and maintaining a high-quality lawn. Properly mowed lawns have ... manufacture sugars, fueling their development into a high-quality lawn. When mowed at low heights, turfgrasses ...

  9. 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 ...

  10. Corinne K. Lee

    https://students.cfaes.ohio-state.edu/node/5189

    Senior Award Recipient Reception Poster (.pdf)  Membership in the Crops and Soils Club at Ohio State ... involvement with the Students of Agronomy, Soils, and Environmental Sciences (SASES)—the  undergraduate ... program of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of ...

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