Site

Search results

  1. FEREL Publications

    https://senr.osu.edu/research/research-program-areas/ferel-publications

    and Hix, D.M. 2008. Adaptation of the QBR Index for use in riparian forests of central Ohio.  In: ...

  2. OSU Fact Sheets

    https://southcenters.osu.edu/soil-water-bioenergy/extention/osu-extension-fact-sheets

    Indexes: Agronomy Fact Sheet Index Agriculture & Natural Resources Fact Sheet Index Entomology Fact ... Sheet Index- Crop Insect Information Watershed Fact Sheet Index ...

  3. Critical Concerns

    https://agbmps.osu.edu/critical-concerns

    Index of Low to Medium. Soil test P levels between 50 PPM (or 100 lbs/A) and 150 PPM (or 300 lbs/A) Bray ... P1 or P Risk Index of Medium to High Soil test P levels greater than 150 PPM (or 300 lbs/A) Bray P1 ... or P Risk Index of High to Very High Surface applied nutrients are exposed to loss from rainfall ...

  4. Soil test P levels between 50 PPM and 150 PPM (or P Risk Index of Medium to High)

    https://agbmps.osu.edu/scenario/soil-test-p-levels-between-50-ppm-and-150-ppm-or-p-risk-index-medium-high

    evaluated for potential phosphorus contributions through tools such as the Ohio P Risk Index to see if ... Additionally field P index, soil water holding capacity, slope conditions and other outlined criteria should be ...

  5. 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 ...

  6. 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 ...

  7. 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 ...

  8. SENR Soil Scientist Working to Make P-Index More Functional

    https://senr.osu.edu/news/senr-soil-scientist-working-make-p-index-more-functional

    Phosphorus Index Assessment Procedure, commonly called the Phosphorus Risk Index.  The research project is ...

  9. 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 ...

  10. Research on best practices to manage phosphorus featured in article

    https://senr.osu.edu/news/research-best-practices-manage-phosphorus-featured-article

    On-field Ohio! project to evaluate/revise the Ohio Phosphorus Risk Index (P Index), is featured in a recent ... Journal.    July 2015. Elizabeth Dayton Phosphorus Risk Index Research ...

Pages