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  1. 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 ...

  2. 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 ...

  3. Court bans spray used on soybean, cotton crops

    https://wayne.osu.edu/news/court-bans-spray-used-soybean-cotton-crops

    I was driving to work last week and noticed that there were a high number of skunks that had ... soil-applied preemergence residual will be critical for Xtend beans planted in fields where you suspect ...

  4. 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 ...

  5. Animal Sciences students earn 5th High Team honors at Fort Worth Stock Show Dairy Judging Competition

    https://ansci.osu.edu/news/animal-sciences-students-earn-5th-high-team-honors-fort-worth-stock-show-dairy-judging

    McCumons – all Animal Sciences students – left FWSS as the 5th High Team in the collegiate competition. ... Other notable finishes for the team from the contest include 2nd High Team in Jerseys, 5th High Team in ... Holsteins, and 4th High Team in Reasons. Rachel Sherman also finished as 10 th High Individual, with Grant ...

  6. Faculty and Projects Summer 2024

    https://grad.cfaes.ohio-state.edu/future-students/opportunities-undergraduates/summer-research-experiences/faculty-and-projects-summer

    agricultural sustainability. Potential Summer Research Projects: Exploring connections between soil health and ... how do plants, animals & soil interact. She especially enjoys the complexity an animal brings to ... resilience of Ohio farms Greenhouse gas emissions from flood-prone grazed pastures Finding economic and soil ...

  7. Livestock Can Handle Low Temperatures But Challenges Exist

    https://wayne.osu.edu/news/livestock-can-handle-low-temperatures-challenges-exist

    both.  Either scenario can create some management problems for us to tackle.  Our ruminant livestock can ... livestock are fine.  However, the low critical temperature (LCT) for cattle can be as high as 59 degrees if ... beef cattle is between 18 and 20 degrees for those with a heavy winter coat, or 32 degrees for a normal ...

  8. 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 ...

  9. 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 ...

  10. 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, ...

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