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  1. Estimated and Soil Test Methods to Determine Supplemental N need after Flooding

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-19/estimated-and-soil-test-methods-determine-supplemental-n-need

    than 10 pounds of N for every 2 ppm reduction in soil sample N below the expected levels listed in ... understanding of loss mechanisms and other estimates of loss or soil tests may help decide on 2022 management in ... between 55 to 65 degrees Fahrenheit, approximately 2 to 3% of soil nitrate is lost per day under saturated ...

  2. Keep In Mind Soil Test K And pH Are Affected By Low Soil Moisture

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-37/keep-mind-soil-test-k-and-ph-are-affected-low-soil-moisture

    test potassium (K) levels because K still remains in the crop residues and/or low soil moisture caused ... POTASSIUM Typically soil test K levels are lower than expected in a dry fall. One factor contributing to low ... in soil test K with soil moisture. When field moist soil high in K is dried for analysis, soil test ...

  3. Ohio Certified Crop Adviser Pre-Exam Preparation Class

    https://agcrops.osu.edu/events/ohio-certified-crop-adviser-pre-exam-preparation-class

    for the test by covering basic principles in the four competency areas – nutrient management, soil and ...

  4. Hybrid Selection

    https://agcrops.osu.edu/node/4410

    choose hybrids best suited to their farm operations. Corn acreage, soil type, tillage practices, desired ...

  5. Fall is the Best Time to Sample for Soybean Cyst Nematode (SCN)

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-37/fall-best-time-sample-soybean-cyst-nematode-scn

    a soil test will reveal if SCN is present and at what levels. Knowing your SCN numbers in fall will give ... visible symptoms. To know if the nematode is present in a field, soil sample for SCN testing must be ... planning to collect samples for soil fertility, a subsample can be used for SCN testing! After harvest, ...

  6. Insect Control

    https://agcrops.osu.edu/node/4392

    cornicles (tailpipes on the tip of the abdomen), oat-bird cherry aphid has a red-orange spot between the ... planting after the fly-safe date also will limit risk of aphid infestation and disease transmission. ...

  7. Soybean Production

    https://agcrops.osu.edu/node/4397

    insects, and diseases that rob energy from the system, and providing soil nutrients in adequate amounts. ...

  8. 2023 Water Quality Wednesdays

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-42/2023-water-quality-wednesdays

    the interaction between agriculture and water quality. These webinars will take place monthly from ...

  9. Finance in Economic Development

    https://aede.osu.edu/courses/aedecon-8403

    AEDECON 8403 This is a doctoral-level course devoted to the microeconomics of risk, saving, ...

  10. Isolation Requirements for Identity Preserved (IP) Non-GMO Corn Production

    https://agcrops.osu.edu/node/4427

    U.S. In comparisons of open-pollinated varieties with hybrids in the Ohio Corn Performance Test, hybrid ...

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