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  1. 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 ...

  2. 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 ...

  3. Wine Grape Cultivars for the Midwest

    https://ohioline.osu.edu/factsheet/anr-0138

    temperatures between 0 and minus 10 degrees Fahrenheit, and vines are often killed if temperatures reach minus ... the most challenging to grow even though they produce high-quality wines and typically are the ... Generally, they are processed into juices, jams, jellies, or wines. Well-managed vineyards have high yields ...

  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. ServSafe Testing

    https://mahoning.osu.edu/events/servsafe-testing-5

    Testing is to be completed after an in-person or online ServSafe course. Upon a passing grade, ...

  6. ServSafe Testing

    https://mahoning.osu.edu/events/servsafe-testing-4

    Testing is to be completed after an in-person or online ServSafe course. Upon a passing grade, ...

  7. Ohio 4-H Spark Expo Returns in June

    https://cfaes.osu.edu/news/articles/ohio-4-h-spark-expo-returns-in-june-0

    for wherever their path may lead them after high school,” said Margo Overholt-Seckel, 4-H workforce ... CFAES admissions team and learn how to better prepare their students for their post-high school ...

  8. 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 ...

  9. Diabetes and Your Health

    https://ohioline.osu.edu/factsheet/SS-166

    increased risk for diabetes, you should see a doctor and be tested for diabetes. Warning Signs of Type ... : Frequent blood-sugar testing will help check your glucose level. Some people test their glucose several ... diabetes. Another 86 million people have pre-diabetes, meaning that their blood glucose levels are higher ...

  10. Morning with the Master: Soils- Starting a New Garden

    https://mahoning.osu.edu/events/morning-master-soils-starting-new-garden

    Join our Master Gardener Volunteers to learn  what you need to know about soils for a new or ... renovated garden.  Class will cover planning for a garden, and in-depth information on garden soils and ... soils for special cases like raised beds and containers.   Registration is $15 and   includes the ...

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