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  1. 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 ...

  2. 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 ...

  3. 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 ...

  4. 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 ...

  5. Soil Testing

    https://delaware.osu.edu/program-areas/master-gardener-volunteers/soil-testing

    calcium (Ca), magnesium (Mg), pH, cation exchange capacity, lime requirement index and base saturation. ...

  6. Precision Agriculture Technology

    https://fabe.osu.edu/programs/precisionag/precisionagriculturetechnology

    light source to measure NDVI (Normalized Difference Vegetative Index) to predict crop yield potential. ...

  7. Terra Byte Journal

    https://fabe.osu.edu/node/6355

    recorded since Terra's planting!  Also, this time of year vegetative indexes like this ADVI can give ...

  8. USDA National Ag Stats, County estimates

    https://delaware.osu.edu/node/376

    http://www.nass.usda.gov/Statistics_by_State/Ohio/Publications/County_Estimates/index.asp ...

  9. Global Food Security Index

    https://fabe.osu.edu/news/global-food-security-index

    Learn some of the challenges of being a Food Engineer: The Global Food Security Index, developed ...

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