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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. Dr. Eugene Law

    https://hcs.osu.edu/our-people/dr-eugene-law

    Dr. Eugene Law Assistant Professor- Weed Ecology 50% Research | 30% Teaching | 20% Extension ... from weeds that survive to maturity from being returned to the soil seedbank at harvest) developed in ...

  3. Dr. Florence Sessoms

    https://hcs.osu.edu/our-people/dr-florence-sessoms

    in Switzerland. It was eye opening to learn how these tiny and unseen soil organisms can have so much ... impact for plants and soil health. Later in my career, I understood we could not achieve better ... biomass. We need to have a better understanding of the soil community and take full advantage of its many ...

  4. Dan Borrenpohl

    https://hcs.osu.edu/our-people/dan-borrenpohl

    biochar in an integrated crop-livestock system increase yield while also improving soil health? To answer ... of grazed cover crops after applying co-composted biochar, and we are collecting soil and greenhouse ... between treatments, but also to analyze treatment effects for yield as a function of greenhouse gas ...

  5. Wellness Event-TOMORROW, Jan. 25

    https://ati.osu.edu/january-24-2024-january-17-2024/wellness-event-tomorrow-jan-25

    levels welcome.)     9:30 am   Remarks by Dr. Bernadette Melnyk, University Chief Wellness Officer   ...

  6. Technology Updates Spring 2024

    https://ati.osu.edu/january-24-2024-january-17-2024/technology-updates-spring-2024

    The Office of Technology and Digital Innovation (OTDI) has been hard at work between autumn and ...

  7. Important reminders for SP24

    https://ati.osu.edu/january-10-2024/important-reminders-for-sp24

    https://registrar.osu.edu/participationroster/index.html Early Alert and Intervention  Per our usual practice, we will be requesting information from all ... and grades, attendance, and any other indicators of student success or risk that you have collected.  ... information in a timely manner. Identification and intervention with at-risk students  are a critical part of ...

  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. HCS Alumni Spotlight: Jeff Boll

    https://hcs.osu.edu/jeff

    mower at our house. I was able to start mowing a few other houses when I got into high school, and it ... labs. The classes laid a solid foundation of knowledge needed to grow high performance turfgrass. What’s ...

  10. 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 ...

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