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  1. 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) ...

  2. 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 ...

  3. Elderberry Production in Ohio

    https://ohioline.osu.edu/factsheet/anr-0110

    Ensure ideal soil condition and fertility. Ideal nutrient conditions are a pH level of 5.5–6.5, 50 ... conditions for elderberries (pH level of 5.5–6.5, 50 lb/acre (25 ppm) of phosphorus, and 200–300 lb/acre ... lb/acre (25 ppm) of phosphorus, and 200–300 lb/acre (100–150 ppm) (Byers et al. 2012) as reported on ...

  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. Drones for Spraying Pesticides—Opportunities and Challenges

    https://ohioline.osu.edu/factsheet/fabe-540

    likely to cause a significant level of soil compaction resulting in reduced crop yield. Spot spraying, ... spraying and the high level of public demand for relaxation of current rules and regulations. Universities, ... a number of important data points: soil characteristics (type, moisture content, and nutrient content) ...

  6. Phosphorus Nutrient Management for Yield and Reduced P Loss at Edge of Field

    https://ohioline.osu.edu/factsheet/agf-509

    site and rate criteria from Assessing Nutrient Loss Risk in Ohio (NRCS) between 50 to 200 PPM. Time ... step 7. STP value of 50 PPM Mehlich III or less: CROP YIELD —Reduce risk of crop yield losses with ... available. The maintenance STP range is "critical level" to 40 PPM in corn soybean rotation and 50 ...

  7. 2023 ServSafe Certification Test Dates

    https://darke.osu.edu/program-areas/family-and-consumer-sciences/2023-servsafe

    test date. Masks are required while in the testing center. *Registration fee of $150 is non-refundable ... Department of Health requirements for Level 2 Certification in Food Protection   Don’t have the time to sit ... through a Level 2 Food Safety Training?  Can’t find one near you? We have the answer! OSU Extension has ...

  8. Sarah Orlando named 2022 Raymond A. Schindler Excellence in Community Development Extension Award Recipient

    https://comdev.osu.edu/news/sarah-orlando-named-2022-raymond-schindler-excellence-community-development-extension-award

    of aquatic invasive species, to serving as a liaison between regulatory agencies and small business ... teamwork and partnerships. Her Extension position is a partnership that she must maintain between the ODNR ...

  9. Blast Off!

    https://darke.osu.edu/news/blast-4

    as self-esteem, technology, drug and alcohol use, bullying, and risk prevention strategies are ...

  10. Tai Chi for Beginners Team Earns Distinguished Team-Teaching Award

    https://darke.osu.edu/news/tai-chi-beginners-team-earns-distinguished-team-teaching-award

    medical costs for falls in 2015 was over $50 billion with Medicare and Medicaid covering 75% of the cost. ... older Ohioans in 2019 was 75.7 falls per 100,000 residents. Fall risk increases with age. Ohioans aged ... facilities is limited in rural America and rural Ohio. Some of the risk factors for falls include lower body ...

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