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  1. Quick Reference Guide to Tri-State Fertilizer Recommendation Changes

    https://agcrops.osu.edu/node/3488

    soil test extracts. Details P critical level 20 ppm for corn and soybean, 30 ppm for wheat and alfalfa ... Default soil test P and K levels now based on Mehlich-3. These recommendations are consistent with current ... 100 ppm for sandy soils, 120 ppm silt and clay soils (Mehlich-3 K, all crops). This update is based on ...

  2. Wheat Management for Fall 2018

    https://agcrops.osu.edu/newsletter/corn-newsletter/2018-29/wheat-management-fall-2018

    phosphorus than corn or soybean, and soil test levels should be maintained between 25-40 ppm for optimum ... depending on yield potential. Do not add any phosphorus if soil test levels are higher than 50 ppm. Soil ... production. If the soil test indicates less than 25 ppm, then apply 80 to 100 pounds of P 2 O 5 at planting, ...

  3. Wide-Row Wheat Management

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-32/wide-row-wheat-management

    system to determine whether disease risk is high enough to warrant a fungicide application. Wheat ... a variety that is high yielding and resistant to major diseases such as powdery mildew, leaf rust, Septoria ... 2021 Ohio Wheat Performance Test. Plant wheat as soon as possible after the Hessian fly-safe date. ...

  4. Oats as an Alternative Forage

    https://agcrops.osu.edu/newsletter/corn-newsletter/24-2021/oats-alternative-forage

    consistently wet throughout.  Either scenario can cause significant problems for grazing and haymaking.  If you ... application of foliar fungicide to control oats crown rust. Usually the best scenario for growing oats for ... However, The typical recommendation is to plant oats between August 1 st and 10 th to maximize tonnage and ...

  5. Ohio Certified Crop Adviser Pre-Exam Preparation

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-37/ohio-certified-crop-adviser-pre-exam-preparation

    Exams are proctored online tests. You must pass both exams to obtain Certified Crop Adviser status. The ...

  6. Fertility Factsheets, Bulletins and Tools

    https://agcrops.osu.edu/FertilityResources

    Converting between Mehlich-3, Bray P and Ammonium Acetate Soil Test Values-ANR-75 (New 7/2019) Phosphorus ... Alfalfa, 2020 (Condensed Version) Soil Testing and Analysis Calculating Cation Exchange Capacity, Base ... Selecting a Soil Testing Laboratory Soil Testing Laboratory Listing Interpreting a Soil Test Report ...

  7. How To Join 4-H

    https://miami.osu.edu/program-areas/4-h-youth-development/how-join-4-h

    membership, regardless of grade level.  Membership requires enrollment in an authorized Ohio 4-H club or group ...

  8. Becoming a Certified Crop Adviser and Exam Prep Options

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-34/becoming-certified-crop-adviser-and-exam-prep-options

    overview of the four objective areas of crop management, nutrient management, pest management, and soil and ... water management tested on the International and local exams. Both courses are a good review for recent ...

  9. Fall Armyworm Still Active in Some Fields

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-35/fall-armyworm-still-active-some-fields

    recommend to scout all alfalfa, forage, cover crops, winter wheat and other crops that still may be risk ...

  10. Purdue Extension UAV Technology Program

    https://butler.osu.edu/events/purdue-extension-uav-technology-program-0

    FAA Part 107 Remote Pilot Test Preparation Course Topics Please click  here  for flyer with ...

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