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  1. Starting A Food Business Webinar Series

    https://wayne.osu.edu/news/starting-food-business-webinar-series

    handlers, consumers, and educators with food safety education and risk communication efforts. Peggy Kirk ...

  2. Spring Garden Seminar

    https://hardin.osu.edu/events/spring-garden-seminar

    Cost- $50 (Master Gardeners Volunteers- $40) Call 419.674.8012 ...

  3. 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 ...

  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. 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 ...

  6. 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 ...

  7. Conservation Tillage Club

    https://hardin.osu.edu/news/conservation-tillage-club

    monitor information about their fields’ soil variation and associated cropping practices to create ... Conservation Tillage Club breakfast program series is jointly sponsored by OSU Extension and the Soil and Water ...

  8. Houseplant for Christmas? Here's How To Keep It Happy

    https://wayne.osu.edu/news/houseplant-christmas-heres-how-keep-it-happy

    them can happen less frequently (2-3 times a month). It always important to check the soil moisture ... like to dry completely out between waterings so that is something to keep in mind. Overwatering is one ... plant or mixed in with the potting soil after repotting the plant.  This will allow the fertilizer to ...

  9. 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 ...

  10. ODA Testing

    https://hardin.osu.edu/events/oda-testing-1

    hhtps://agri.ohio.gov/divisions/plant-health/pesticides/exam-registration   ...

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