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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. Sarah D. (Ellis) Williams

    https://plantpath.osu.edu/our-people/sarah-d-ellis-williams

    Introduction to Plant Diseases”. (Available online at: http://ohioline.osu.edu/hyg-fact/3000/index ... http://ohioline.osu.edu/hyg-fact/3000/index.html). Ellis, S.D., Boehm, M.J., Chatfield, J., Boggs, J., and Draper, E.  2008.  OSU Extension ... (Available online at: http://ohioline.osu.edu/hyg-fact/3000/index.html). Ellis, S.D. and Boehm, M.J.  2008.  ...

  4. 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 ...

  5. Pierce A. Paul

    https://plantpath.osu.edu/our-people/pierce-paul

    and Paul, P. A. 2018. Estimating wheat yield with normalized difference vegetation index and ... rust associated with leaf area index in soybean cultivars of different maturity groups."  Plant ...

  6. 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 ...

  7. 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 ...

  8. C. Wayne Ellett

    https://plantpath.osu.edu/our-people/c-wayne-ellett

    writing.  He completed the Ohio Plant Disease Index in 1989, which is a significant historical document that ...

  9. 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 ...

  10. Winter Tips

    https://plantpath.osu.edu/winter

    winter weather National Weather Service > Wind Chill Temperature Index (pdf) Winter Vehicle Safety ...

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