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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. Winter Application of Manure in Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-032023-41/winter-application-manure-ohio

    things to keep in mind. Frozen ground would be soil that you cannot inject the manure into or cannot ... application of manure on frozen and snow-covered soil is not acceptable. An emergency exists as a temporary ... frozen soils are available for manure application. All applications of liquid manure to frozen and ...

  3. Ohio CCA Pre-Exam Preparation Class

    https://agcrops.osu.edu/events/ohio-cca-pre-exam-preparation-class

    test by covering basic principles in the four competency areas – nutrient management, soil and water ... online tests. You must pass both exams to obtain Certified Crop Adviser status. Tests are offered four ... Physiology Variety Selection Soil & Water Management Soil Properties Soil Water Surface and Ground Water ...

  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. Money To Grow

    https://southcenters.osu.edu/direct-marketing/money-grow

    Roots, Fruits, and Shoots, LLC. SARE- Project The Costs and Benefits of Winter High Tunnel Supplemental ...

  6. Fertility Recommendations

    https://agcrops.osu.edu/node/4423

    surface residues are high. Soils that have moderate to high levels of soil test phosphorus and potassium ... current soil test levels. Considering it takes between 8 to 20 pounds of P2O5 and 5 to 10 pounds of K2O ... benefit of starter fertilizers increases when soil test levels and soil temperatures are low and when soil ...

  7. 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 ...

  8. What's the Beef with Soil Health and Livestock? webinar

    https://agcrops.osu.edu/events/whats-beef-soil-health-and-livestock-webinar

    Are you interested in improving soil health and better measuring its impact on crop yield and farm ... profitability? Then make plans to join us for the 2024 Soil Health Webinar series on January 11, February 8, and ... in on various soil health management systems. This year’s topics and speakers include the following: ...

  9. Grower Panel- Cover Crop Info Drop webinar

    https://agcrops.osu.edu/events/grower-panel-cover-crop-info-drop-webinar

    Are you interested in improving soil health and better measuring its impact on crop yield and farm ... profitability? Then make plans to join us for the 2024 Soil Health Webinar series on January 11, February 8, and ... in on various soil health management systems. This year’s topics and speakers include the following: ...

  10. Certified Crop Adviser Exam Online Study Course

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-02/certified-crop-adviser-exam-online-study-course

    competency areas of nutrient management, soil & water management, pest management, and crop management ...

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