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  1. 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 ...

  2. Understanding How Soil Test Phosphorus Impacts Water Quality

    https://ohioline.osu.edu/factsheet/anr-0111

    Soil test P is one indicator of environmental P loss potential from a field. STP values above 100 ppm ... Tests as Risk Indicators for Leaching of Dissolved Phosphorus from Agricultural Soils in Ontario. Soil ... called eutrophication, results in depleted dissolved oxygen in water bodies. A soil test for P (STP) ...

  3. Bumble Bee Pollination in Tomato Greenhouses

    https://ohioline.osu.edu/factsheet/ent-0092

    Tomatoes growing directly in the soil under high-tunnel protection with the side panels rolled up to allow ... tomato growers are choosing the option of cultivating plants in either a greenhouse or high-tunnel (hoop ... (Heuvelink, 2018). Both high-tunnel and greenhouse tomato growers use bumble bees for their pollination ...

  4. Nutrient Management of Forage Crops Intended for Hay

    https://ohioline.osu.edu/factsheet/anr-0109

    is to maintain soil test P and K between the “critical level” (minimum) and “maintenance limit” ... level before planting. The estimated amount of P 2 O 5 required to raise a soil test 1 PPM is 20 pounds ... For example, if a soil test is 100 PPM and the goal is to increase the soil test to a critical level ...

  5. May 2023 CFAES Connect

    https://advancement.cfaes.ohio-state.edu/email/may-2023-cfaes-connect

    https://www.facebook.com/OSUFoodAgEnv?utm_campaign=last%20call%20for%20alumni%20... https://twitter.com/cfaes_osu?utm_campaign=last%20ca&utm_source=bbis&utm_medium ... =... https://www.instagram.com/osucfaes/?utm_campaign=las&utm_source=bbis&utm_medium=... https://www.youtube.com/channel/UC9zTurj_CO6ZMxNFq_MYoqQ YesCFAES Advancement ...

  6. Revised Phosphorus Index Can Help Curb Agricultural Runoff

    https://agnr.osu.edu/news/revised-phosphorus-index-can-help-curb-agricultural-runoff

    Lake Erie. All with the help of an online program. The revised Ohio Phosphorus Risk Index is a program ... farm-specific data to generate their risk of phosphorus in agricultural runoff. The revised index is the result ... The revised phosphorus risk index can help Ohio farmers better work toward meeting the 40 percent ...

  7. Native Shrubs: Creating Living Landscapes for Birds, Butterflies, Bees, and Other Beneficials

    https://ohioline.osu.edu/factsheet/hyg-5813

    moist, acidic, well-drained soil that is high in organic matter. Spring flowers attract bees, ... with acidic, well-drained soils high in organic. For specific highbush blueberry growing requirements ... generally suitable to grow throughout Ohio, keep in mind that soil and moisture conditions vary across the ...

  8. Cynthia Canan, Ph.D.

    https://ohio4h.org/people/cynthia-canan-phd

    levels ...

  9. Countdown to 4-H Camp

    https://ohio4h.org/may-2023/countdown-4-h-camp

    campers will challenge themselves on a new high ropes course. Local businesses, organizations, family, and ... friends came together to raise over $150,000 in funding for the new course. After the old course was ...

  10. Ohio 4-H Lays the Foundation for a Career in Research

    https://ohio4h.org/may-2023/ohio-4-h-lays-foundation-career-research

    an area of research that seeks to bridge the gap between lab work and clinical work. One of the labs ... into clinics and took HIV samples to bring back for testing. Today, Nicol continues her work in HIV and ...

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