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  1. 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 ...

  2. Last Call for the CCA Exam Preparation Class!

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-42/last-call-cca-exam-preparation-class

    Objective Competency Areas. These include nutrient management, soil and water management, integrated pest ... International Exams are proctored online tests. You must pass both exams to obtain Certified Crop Adviser ... status. Tests are offered four times a year with registration opening January 2, 2025 for the next exam. ...

  3. Register Today: Northwest Ohio Corn-Soybean Day

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-01/register-today-northwest-ohio-corn-soybean-day

    Markets & Sequestration Levi Richards, Kalmbach Feeds ~ IGR Minerals & High-Grain Feedlot ...

  4. Developing Phosphorus and Potassium Recommendations for Field Crops

    https://ohioline.osu.edu/factsheet/agf-0515

    determined using field studies to correlate soil test levels to crop yield response. Ohio data was used to ... This framework strives to build soil test levels up to and beyond a critical level, and then maintain ... these levels over time. The critical level is a key component to this framework. Soil test levels above ...

  5. Conservation Action in North West Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-42/conservation-action-north-west-ohio

    President, Prolific Earth Sciences:Micro biometer Soil Health Testing   Lunch   Alan Sundermeier, CAP ... Valent Rep:  Reflections on 32 years Advising Farmers Leon Klopfenstein, Paulding County Farmer:  My Soil ...

  6. Crop Response to Potassium Fertilizer in Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-04/crop-response-potassium-fertilizer-ohio

    of yield penalty with no K application decreases as soil K levels go above 100 ppm. If the soil test ... (2023) classified Mehlich-3 soil K levels into <70, 70-100, 100-130, 130-160, and >160 ppm to ... yield, the higher the yield increase from K fertilizer.   Generally, as the soil test K levels decreased, ...

  7. Soil Health Webinar Series- Zooming Into Soil Health

    https://agcrops.osu.edu/events/soil-health-webinar-series-zooming-soil-health

    to improve soil health and measure impact on crop yield and farm profitability. Please plan to join ... into Soil Health" from each of their perspectives.  ...

  8. Food Preservation: Canning Meat, Poultry, and Game

    https://ohioline.osu.edu/factsheet/HYG-5330

    over-tightening, and process according to Table 1. Ground or Chopped Meat Choose fresh, high-quality, chilled meat. ... high-quality pork fat to 3 or 4 parts venison before grinding. Shape the chopped meat into patties or balls or ...

  9. Crop Response to Phosphorus Fertilizer in Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-03/crop-response-phosphorus-fertilizer-ohio

    soil P levels go above 20 ppm. If the soil test P level is less than 20 ppm, there is an increased risk ... less than 10 ppm, the median relative yield was 87%. As the soil test P level increased above the ... the Mehlich-3 soil test P level. The Mehlich-3 soil P measures the readily available soil P for crop ...

  10. Fall Forage Management

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-26/fall-forage-management

    K 2 O. The recommended soil test ranges for phosphorus and potassium are 30 to 50 ppm and 120 to 170 ppm ... a high level of precision between sampling years so that you can accurately track your progress. Whether ... growth in the spring. We have to begin any soil discussion with a reminder to soil test. As you implement ...

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