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  1. Fertilization

    https://agcrops.osu.edu/node/4389

    before planting when the soil-test level is below 50 ppm. Recommendations are determined by yield goal ... removal).  Yield  Potential  (bu/ac) Soil  CEC Soil-Test K  (ppm)     25 50 75 100 125 150 175 60       lb  ... ―Both Grain and Straw Removed.  Yield  Potential  (bu/ac) Soil  CEC Soil-Test K (ppm)     25 50 75 100 125 150 ...

  2. Visit Campus

    https://ati.osu.edu/visit

    Information Night High school students and parents: learn how to earn both high school and college credits ... opportunity to enroll in classes not available at your high school Earn official Ohio State credit at the ...

  3. Of tractors and triumph: The ag adventure of Cooper Meshew

    https://ati.osu.edu/news/tractors-and-triumph-the-ag-adventure-cooper-meshew

    plains were vast venues for the orchestrated dance between combines and grain carts across thousands of ... Because of his CMT diagnosis, Meshew was assigned an IEP or an individualized educational program. In high ... courses at Ohio State ATI. Meshew was accepted and began his crop management courses as a junior in high ...

  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 (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 ...

  6. 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 ...

  7. Fertilization Recommendations

    https://agcrops.osu.edu/node/4348

    Magnesium (Mg)  Soybeans require a minimum exchangeable soil test level of 200 and 50 ppm (400 and 100 ... Recommendations for Soybeans.    Yield   Potential   (bu/ac) Soil   test   (Bray   P) 30 40 50 60 70 ppm   (lb/ac) ... Cation Exchange Capacities (CECs) and Soil-Test Levels.  ​​​​​​     Yield Potential bu/  ac 30 40 50 60 ...

  8. Metro High School

    https://fabe.osu.edu/node/10827

    Encore House Aimee Moore kw Wednesday, March 20, 2024 (All day) ...

  9. 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   ...

  10. 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 ...

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