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  1. Revised Phosphorus Index Can Help Curb Agricultural Runoff

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

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

  2. Online tool that helps protect water is now being made even better

    https://oardc.osu.edu/newsletter/oardc-report-newsletter/july-august-2016/online-tool-helps-protect-water-now-being-made

    revise the Ohio Phosphorus Risk Index, an online tool that farmers can use to determine — and, if ... done.”—Libby Dayton An integral part of managing phosphorus The Ohio Phosphorus Risk Index is an integral part ... of Environment and Natural Resources. Through her On-Field Ohio project, she’s working to update and ...

  3. Good news: Ohio’s soil phosphorus levels are trending down

    https://oardc.osu.edu/newsletter/oardc-report-newsletter/good-news-ohio%E2%80%99s-soil-phosphorus-levels-trending-down

    phosphorus in the soil should result in reduced phosphorus runoff risk,” Dayton said. “These findings show ... which came through the college’s Field to Faucet initiative, represent good news for Ohioans concerned ... that Ohio farmers are doing a good job of managing soil phosphorus levels. “While there is still room ...

  4. 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 ...

  5. Last reminder- FSR Agronomy College is September 11th

    https://agcrops.osu.edu/newsletter/corn-newsletter/2018-29/last-reminder-fsr-agronomy-college-september-11th

    to the Tri-State Fertilizer Recommendations Ohio Phosphorus Risk Index update and on-line tool ... The Farm Science Review Agronomy College is held in partnership between the Ohio AgriBusiness ... applicators and farmers on current agronomic crop issues. Topics we think you will be interested in: Updates ...

  6. Teaming up with farmers to protect Ohio’s water

    https://oardc.osu.edu/newsletter/oardc-report-newsletter/july-august-2014/teaming-farmers-protect-ohio%E2%80%99s-water

    Work continues on a project to revise the Ohio Phosphorus Risk Index. The index is a planning tool ... index more accurate and to increase farmers’ management options for reducing phosphorus runoff, said ... Resources. Phosphorus is an agricultural pollutant often implicated in reduced water quality in Ohio. It is ...

  7. Using Soil Tests Phosphorus Results to Identify Agronomic and Conservation Needs

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-30/using-soil-tests-phosphorus-results-identify-agronomic-and

    inches of rainfall. Use the Ohio P risk index, field scale hydrology/water quality models, or monitoring ... agronomic need result in increased phosphorus losses measured in edge of field water quality monitoring.  As ... rotation) defines the critical STP level. STP less than critical level result in increased risk of yield ...

  8. BEST MANAGEMENT PRACTICES TO KEEP PHOSPHORUS ON THE FIELD

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-28/best-management-practices-keep-phosphorus-field

    soil hydrologic class impacts edge of field losses of phosphorus. The NRCS Ohio P Risk index provides ... a risk of loss index and should be used as part of the development of a Nutrient Management Plan to ... Looking at current Ohio field research and the literature available on the topic of minimizing ...

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

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

    more than 0.5 inches of rainfall. Use the Ohio P risk index, field scale hydrology/water quality ... for high-risk P loss sites: Monitor fields for P loss using the Ohio P risk index and field scale ... quality water management practices ohio p risk index Agriculture and Natural Resources ...

  10. Event to Look at Farming, Water Quality, Ohio's Efforts for Both

    https://agnr.osu.edu/news/event-look-farming-water-quality-ohios-efforts-both

    The findings will be used to update the Ohio Phosphorus Risk Index, which farmers use to figure out ... and other Ohio water bodies in recent years. Phosphorus runoff from fertilizer and manure can help ... Initiatives Guide Farmers’ Solutions,” will feature these speakers: Cathann A. Kress, who became Ohio State’s ...

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