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  1. Interpreting a Soil Test Report

    https://ohioline.osu.edu/factsheet/AGF-514

    Soil test values may be reported in parts per million (ppm) or pounds per acre (lb/ac). To convert from ... ppm to lb/ac, multiply ppm by two. Phosphorus, potassium, calcium, and magnesium soil test values are ... 250–310 125–155 CEC=30 meq/100g 300–360 150–180 Calcium (Ca) 800–16,000 400–8,000 Levels less than 200 ppm ...

  2. 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 ...

  3. Lime and the Home Lawn

    https://ohioline.osu.edu/factsheet/hyg-4026

    For turfgrasses used in Ohio home lawns, a soil pH between 6.0 and 7.0 (slightly acidic) is ideal. ... in an immediate and dramatic change to soil pH levels or the health of turfgrass plants. Homeowners ... or not liming is needed, and how much lime to apply, is through the results of a soil test conducted ...

  4. Calculating Cation Exchange Capacity, Base Saturation, and Calcium Saturation

    https://ohioline.osu.edu/factsheet/anr-81

    example of typical soil test levels in Ohio (in ppm). We can calculate the collective charge each cation ... by the soil test levels. For calcium, a soil test level of 2000 ppm, divided by 200 equals 10.0 ... (ppm) to meq/100 g soil for base and acid cations to determine CEC. Base Cation Soil test level (ppm ...

  5. Phosphorus Nutrient Management for Yield and Reduced P Loss at Edge of Field

    https://ohioline.osu.edu/factsheet/agf-509

    site and rate criteria from Assessing Nutrient Loss Risk in Ohio (NRCS) between 50 to 200 PPM. Time ... step 7. STP value of 50 PPM Mehlich III or less: CROP YIELD —Reduce risk of crop yield losses with ... available. The maintenance STP range is "critical level" to 40 PPM in corn soybean rotation and 50 ...

  6. Ever-Evolving Aspects of Cannabis Production

    https://ohioline.osu.edu/factsheet/anr-99

    recreational status. Even though marijuana continues to be illegal at the federal level due to its high ... concentration goes beyond 0.3%. For obvious reasons, high tunnel and greenhouse operations face lower ... overall success of any cannabis production effort. Hemp programs overseen by state-level agencies also ...

  7. A.L.i.C.E. Training

    https://ati.osu.edu/newsletter/wednesday-wire/october-13-2021/alice-training

    employees and students. Date/Time: Thursday, October 28 at 1:50 PM- 3:30 PM Location: Wooster Science ...

  8. Ohio State Academy: College Credit Plus Information Night at Ohio State ATI in Wooster

    https://ati.osu.edu/CCPnight

    Wednesday, March 16, 2022      6:00 P.M. High school students and parents: learn how to earn both ... high school and college credits simultaneously, at no cost, while attending the Ohio State ATI campus ... the amount of time to complete a degree Have the opportunity to enroll in classes not available at your high ...

  9. Genetic Principles for Farm Animal Improvement

    https://ati.osu.edu/courses/genetic-principles-for-farm-animal-improvement-135

    104 or Math Placement level M or N or L. Industry applications presented in species specific ... recitations for beef cattle, dairy cattle, sheep, and swine. Undergraduate 5.0 Animal Sciences Technology Agri ...

  10. Genetic Principles for Farm Animal Improvement

    https://ati.osu.edu/courses/genetic-principles-for-farm-animal-improvement-134

    104 or Math Placement level M or N or L. Industry applications presented in species specific ... recitations for beef cattle, dairy cattle, sheep, and swine. Undergraduate 5.0 Animal Sciences Technology Agri ...

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