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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. 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 ...

  4. 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 ...

  5. 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 ...

  6. Fabiano Colet Receives 2023 Ohio Soybean Council Scholarship

    https://hcs.osu.edu/news/fabiano-colet-receives-2023-ohio-soybean-council-scholarship

    research, we will test the effect of several commercially available biological seed treatments on soybean ...

  7. Cover Crops in the Garden

    https://ohioline.osu.edu/factsheet/hyg-5814

    benefits, results will vary depending on soil type and condition. Starting organic matter levels, tillage ... to introduce cover crops into their garden depending on their skill level and desired management ... level. This fact sheet provides basic, fact-based information that is not readily available to home ...

  8. Agritourism Conference

    https://southcenters.osu.edu/direct-marketing/agritourism-conference

    Agritourism field. Cost: $50 per person REGISTER HERE Interested in sponsorship opportunities? Click HERE to ...

  9. Drewry Receives Prestigious NSF CAREER Award

    https://fabe.osu.edu/news/drewry-receives-prestigious-nsf-career-award

    STEM at the high school level. The “ Land-Atmosphere Coupling and Feedback in the Context of Climate ... project, titled: “Land-Atmosphere Coupling and Feedback in the Context of Climate Change,” is a highly ... the Division of Atmospheric and Geospace Sciences. The project dives into the interactions between ...

  10. Kirti Tyagi

    https://hcs.osu.edu/our-people/kirti-tyagi

    level. As we know, the cunning plant pathogens are constantly engaged in the pursuit of creating ...

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