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

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

    What has changed? Why the change? Soil Sampling Sample every 3 to 4 years in a consistent way as ... the foundation for an adaptive nutrient management program. No changes. Details Soil pH and Lime ... Default soil test P and K levels now based on Mehlich-3. These recommendations are consistent with current ...

  2. Phosphorus and Potassium

    https://agcrops.osu.edu/node/3478

    on a build-up and maintenance approach. This framework strives to build soil test levels up to and ... three distinct recommendations based on soil test values: 1) build-up, 2) maintenance, and 3) drawdown. ... fertilizer to build soil test levels) if soils test below the critical level or are “deficient.” The ...

  3. Calcium, Magnesium, and Sulfur

    https://agcrops.osu.edu/node/3477

    but less likely to be added as fertilizer as N, P or K. Most soils in Indiana, Michigan, and Ohio ... adequately supply these nutrients for plant growth. A standard soil test measures the relative availability ... of Ca and Mg in soils. There is no accurate soil test for S at this time. A plant analysis is the ...

  4. Coffee with a Master Gardener Volunteer series

    https://greene.osu.edu/news/coffee-master-gardener-volunteer-series

    Please join the OSU Extension Greene County Master Gardener Volunteers at 2:30 Wednesday, August ... 5 th, Friday, August 7 th and Saturday August 8 th for “Coffee with a Master Gardener Volunteer” series. ... Garden “Using Worm Compost in the Garden” —Kathy Estabrook Resources: Worm Presentation Notes and ...

  5. Potassium Fertilizer Recommendations

    https://agcrops.osu.edu/node/3480

    corn silage, and alfalfa for potassium below. Potassium recommendations differ for sandy soil (CEC ... <5 meq/100g) and loam and clay soils (CEC >6 meq/ 100g). The tables use CECs of 5 meq/100g or less ... for sandy soils and 15 meq/100g for loam and clay soils. For Michigan, subtract 20 lb K 2 O/ acre from ...

  6. NRCS Seeks Comments on 590 Nutrient Management Standard Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-25/nrcs-seeks-comments-590-nutrient-management-standard-update

    need to both protect Ohio’s water resources and agricultural industry, and the need to develop ... the 4R approach as the basis to draw down high Phosphorus soils over time. The revised standard will ... newly revised Tri State Fertility Guide and are converted to the now standard Melich III soil test ...

  7. Phosphorus Fertilizer Recommendations

    https://agcrops.osu.edu/node/3479

    for Corn, Soybeans, Wheat, and Alfalfa Executive Summary   |   Soil Sampling, Handling, and Testing ...   |   Soil pH and Lime Recommendations   |   Nitrogen   |   Phosphorus and Potassium   |   Calcium, ...

  8. First Run Friday: Inclusive Leadership

    https://leadershipcenter.osu.edu/events/first-run-friday-inclusive-leadership

    perspectives andexperiences of a diverse workforce. Leading diverse, multidisciplinary teams can be challenging, but research has shown ...

  9. Soil Type & History

    https://soilhealth.osu.edu/soil-health-assessment/soil-type-history

    the state. [View a larger map of Ohio's soil regions (Ohio Department of Agriculture).] Ohio has ... NRCS Web Soil Survey. The US Department of Agriculture provides descriptions of specific soil series, ... The Ohio landscape includes a variety of soil types, natural history, and climatic factors which ...

  10. July 2020 Highlights

    https://fst.osu.edu/newsletter/food-science-and-technology-news/july-2020-highlights

    the Ronald P. Lynch Dean of the College of Agriculture and Life Sciences (CALS) at Cornell University. ... Annual Meeting can be found here. Ohio State News featured Dr. Melvin Pascall and the study he is leading ... Agriculture, the National Institute of Food and Agriculture, and Pressure BioSciences Inc.to create a video ...

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