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  1. Soil test P levels greater than 150 PPM or P Risk Index of High to Very High.

    https://agbmps.osu.edu/scenario/soil-test-p-levels-greater-150-ppm-or-p-risk-index-high-very-high

    the Ohio P Risk Index to see if further use of BMPs would benefit water quality. Fertilizer rate ...

  2. Nutrient Management Plan (NRCS 590)

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

    harvested. While ideally, risk indexes should be calculated on all fields to evaluate for the potential loss ... Critical Resource Concerns). For P concerns: The phosphorus risk tool is the Ohio P Risk Index. Fields with ... N Risk Index. Nitrogen concerns exist where highly leachable soil types and tiled fields have a greater ...

  3. Soil test P levels less than 50 PPM (or P Risk Index of Low to Medium)

    https://agbmps.osu.edu/scenario/soil-test-p-levels-less-50-ppm-or-p-risk-index-low-medium

    or surface water during rainfall events. Site evaluation tools such as the Ohio P Risk Index provide ...

  4. Nitrogen Recommendations When Organic N is Used

    https://agbmps.osu.edu/bmp/nitrogen-recommendations-when-organic-n-used

    Normalized Difference Vegetation Index (NDVI) can be used to evaluate plant nitrogen needs and limit over- or ...

  5. Western ARS Agronomy Field Day

    https://agcrops.osu.edu/events/western-ars-agronomy-field-day-0

    and Fertilizer Application Research update; this work is what will bring the new P-Index to Ohio- ...

  6. Amending Soils with Lime or Gypsum (NRCS 333)

    https://agbmps.osu.edu/bmp/amending-soils-lime-or-gypsum-nrcs-333

    production or when the field phosphorus index rates high or very high. One field experiment in Ohio measured ...

  7. Mark Your Calendars for These Important Field Days

    https://agcrops.osu.edu/newsletter/corn-newsletter/2018-20/mark-your-calendars-these-important-field-days

    work is what will bring the new P-Index to Ohio- Libby Dayton Precision Planting and Smart Seed ...

  8. Reminders about dicamba training

    https://agcrops.osu.edu/newsletter/corn-newsletter/2018-02/reminders-about-dicamba-training

    http://www.agri.ohio.gov/apps/odaprs/pestfert-PRS-index.aspx. ...

  9. Conservation Tillage Conference: New Topics for Changing Ag

    https://agcrops.osu.edu/newsletter/corn-newsletter/2018-04/conservation-tillage-conference-new-topics-changing-ag

    growing corn and soybeans? What will the revised P index look like? How can you get started in honey bees, ...

  10. THE EFFECTS OF SOIL CONSERVATION PRACTICES ON SELECTED SOIL HEALTH INDICATORS

    https://agcrops.osu.edu/newsletter/corn-newsletter/2018-01/effects-soil-conservation-practices-selected-soil-health

    with a digital color reader (Figures 2 and 3). To convert the field test color index reading into CO2 ...

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