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  1. Ohio Long-Term Phosphorus and Potassium Fertilizer Trials: Grain Yields

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-20/ohio-long-term-phosphorus-and-potassium-fertilizer-trials-grain

    are currently funding Ohio State Extension research to update the  Tri-State Fertilizer ... County). Corn and soybean grain yield responded positively to phosphorus and potassium fertilization in 14 ... of the 54 yield trials conducted from 2006 to 2014. A positive yield response to phosphorus ...

  2. Managing Nutrients in Agricultural Watersheds

    https://ohiowatersheds.osu.edu/resources/watershed-management/managing-nutrients-agricultural-watersheds

    (SENR), will discuss the Phosphorus Risk Index, a field-based planning tool that integrates soil ... as farmers. In this webinar you will learn how the risk of phosphorus moving into water is assesed in ... properties, hydrology and agricultural management practices to assess the risk of phosphorus movement from ...

  3. New Grant Focuses on Nutrient Management, Cleaner Lake Erie Water

    https://field2faucet.osu.edu/news/new-grant-focuses-nutrient-management-cleaner-lake-erie-water

    phosphorus index and other water quality risk tools, in order to develop more user-friendly means for growers ... phosphorus that can affect the lake’s water quality downstream, said Greg LaBarge, Ohio State University ... their farms, including the Phosphorus Index calculation, which helps them identify fields with a high ...

  4. Phosphorus Risk to Water? Seminar Thursday (1/27) on How to Gauge It

    https://news-archive.cfaes.ohio-state.edu/news-release/phosphorus-risk-water-seminar-thursday-127-how-gauge-it

    a Phosphorus Risk Index Framework in Ohio” from 3:30-4:30 p.m. Thursday (1/27) as part of the school’s ... Phosphorus Risk Index is a field-based planning tool that integrates soil properties, hydrology and ... agricultural management practices to assess the risk of phosphorus movement from soil to water, according to ...

  5. On-Field Ohio: Rewriting Ohio’s Phosphorus Risk Index to Keep Nutrients and Water on Fields

    https://cfaes.osu.edu/news/articles/field-ohio-rewriting-ohio%E2%80%99s-phosphorus-risk-index-keep-nutrients-and-water-fields

    U.S. Department of Agriculture-Natural Resources Conservation Service Ohio Phosphorus Risk Index to be ... more useful in predicting the risk of phosphorus moving off farm fields, said Elizabeth Dayton, a soil ... Ohio farmers groups to complete the project. Phosphorus is the agricultural pollutant often implicated ...

  6. Ohio State Experts Offer Tips on Best Management Practices to Keep Phosphorus on the Field, Improve Water Quality

    https://cfaes.osu.edu/news/articles/ohio-state-experts-offer-tips-best-management-practices-keep-phosphorus-the-field

    edge-of-field losses of phosphorus. The USDA-NRCS Ohio Phosphorus Risk Index provides a risk of loss index and ... project. Now in its second year, the project seeks to revise the Ohio Phosphorus Risk Index to be more ... useful in predicting the risk of phosphorus moving off farm fields. Kevin King, a research agricultural ...

  7. Ohio State Experts Offer Tips on Best Management Practices to Keep Phosphorus on the Field, Improve Water Quality

    https://senr.osu.edu/news/ohio-state-experts-offer-tips-best-management-practices-keep-phosphorus-field-improve-water

    Ohio Phosphorus Risk Index to be more useful in predicting the risk of phosphorus moving off farm ... soil’s hydrologic class all can impact edge-of-field losses of phosphorus. The USDA-NRCS Ohio Phosphorus ... Risk Index provides a risk of loss index and should be used as part of the development of a nutrient ...

  8. HCS Seminar Series, Columbus

    https://cfaes.osu.edu/news/events/hcs-seminar-series-columbus

    HCS Seminar Series,  “On-Field Ohio!Evaluation/Revision of the Ohio Phosphorus Risk Index using ...

  9. Nutrient Management Plan (NRCS 590)

    https://agbmps.osu.edu/bmp/nutrient-management-plan-nrcs-590

    Critical Resource Concerns). For P concerns: The phosphorus risk tool is the Ohio P Risk Index. Fields with ... results are used in monitoring soilstable nutrients such as pH, phosphorus, and potassium. As samples are ... harvested. While ideally, risk indexes should be calculated on all fields to evaluate for the potential loss ...

  10. OCAMM odds & ends

    https://ocamm.osu.edu/news/ocamm-odds-ends-38

    from manure | Applying manure to meet a crop’s nitrogen needs can result in excess phosphorus, which ... Click on 'OCAMM odds & ends" for the latest news. From LPELC: Webinar: Industry ... initiatives for environmental sustainability – A role for everyone | September 17, 2021 at 2:30 pm ET ...

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