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  1. Developing Phosphorus and Potassium Recommendations for Field Crops

    https://ohioline.osu.edu/factsheet/AGF-515

    + (0.05 x CEC))] + (YP x CR) + 20 CL is the critical level (100 ppm at a CEC of 10), STL is the soil test ... test results are based on soil calibration studies that correlate soil test levels to crop yield ... crop (buildup stage). Once soil test values reach the critical soil test level, a maintenance approach ...

  2. 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 ...

  3. Ohio Data that Shaped the Tri-State Fertilizer Recommendations

    https://ohioline.osu.edu/factsheet/agf-518

    that very low soil test levels require high fertilizer rates, but as soil test levels increase, our ... able to answer the question, “At what soil test level should I apply fertilizer to see a yield ... response?” To answer this question, we need to establish a critical soil test level.  For each trial, we ...

  4. Tri-State Green Industry Conference (GIC)

    https://beht.osu.edu/events/tri-state-green-industry-conference-gic

    January 19): $125 Student Registration (before February 2): $25 On-Site Registration (February 2): $150 ... between: Ohio State University Extension Purdue Extension University of Kentucky Cooperative Extension ...

  5. Greenhouse Management Workshop: MORE with LESS energy

    https://beht.osu.edu/events/greenhouse-management-workshop-more-less-energy

    days: $150 | No early bird special. | Use code VIRT-23 when registering online. ...

  6. CFAES News | 1.4.2023

    https://vp.cfaes.ohio-state.edu/email/cfaes-news-142023

    mission. The award celebrates the connection between our CFAES values and our land-grant DNA. Therefore, ... includes courses offered at regional campuses and undergraduate or graduate level courses. Courses can be ... the skills needed to be a high performing leader through gaining the Foundational Leadership ...

  7. 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 ...

  8. Greene County Newsletter

    https://eeb.cfaes.ohio-state.edu/email/greene-county-newsletter

    articles: Weather Update: January 2023- A Month of Soil Moisture Recharge; Sampling Corn Grain for Vomitoxin; Cover ... Out on 2023 Soil Health Webinar Series   The Agronomic Crops Team Soil Health Webinar Series returns ... a wide range of soil health topics. There is no cost to attend these programs, but registration is ...

  9. First Timer Agricultural Fertilizer License Training

    https://beht.osu.edu/events/first-timer-agricultural-fertilizer-license-training

    Fertilizer Certification is required for applications to more than 50 acres of crops grown for sale in Ohio. ...

  10. Preventing Heart Disease

    https://ohioline.osu.edu/factsheet/AEX-982.3-11

    the risk of heart disease is reduced by 50% within just one year. And no matter how long or how much ... cholesterol level, and reduce your risk of diabetes. Meaningful Exercise Many farmers feel they receive plenty ... Screenings High blood pressure and high cholesterol damage the heart and blood vessels. Therefore, people ...

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