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  1. Surface applications of granular P containing fertilizer or manures.

    https://agbmps.osu.edu/scenario/surface-applications-granular-p-containing-fertilizer-or-manures

      Two factors affect this concern. First, current sources of granular fertilizer P are 100% water ... systems with reduced soil disturbance the amount of P nutrient is disproportionately located in the upper ... soil profile through residue deposition and break down. Additionally, if surface applications of ...

  2. Phosphorus Removal Structure (NRCS 782)

    https://agbmps.osu.edu/bmp/phosphorus-removal-structure-nrcs-782

    https://agri.ohio.gov/wps/portal/gov/oda/divisions/soil-and-water-conservation/find-a-local-swcd   NRCS  https://www.nrcs.usda.gov/wps/portal/nrcs/main/oh/contact/local/ Questions, concerns or ... phosphorus (DP) from drainage water leaving the field. The practice is best suited to sites where a history ... of DP concentrations in water leaving the site are measured at 0.2 mg/L DP or greater. These sites ...

  3. Conservation Reserve Program (CRP)

    https://agbmps.osu.edu/bmp/conservation-reserve-program-crp

    goal of the program is to re-establish valuable land cover to help improve water quality, prevent soil ... has improved water quality, reduced soil erosion, and increased habitat for endangered and threatened ... that is suitable for use as a riparian buffer or for similar water quality purposes. The CRP program ...

  4. Evaluate rate to account for organic and inorganic nitrogen sources applied

    https://agbmps.osu.edu/scenario/evaluate-rate-account-organic-and-inorganic-nitrogen-sources-applied

    losses in water are seen where full rates of commercial fertilizer nitrogen are applied in combination ... a presidedress nitrogen soil test (PSNT) to evaluate organic available nitrogen release, and reduce sidedress ... nitrogen application rates appropriately. Use a nitrogen potential test to predict the soil nitrogen that ...

  5. Subsurface Placement of Nutrient

    https://agbmps.osu.edu/bmp/subsurface-placement-nutrient

    localized, higher soil test levels resulting from stratification likely play a role in water quality impacts. ... in soil tests result in higher levels of soluble nutrients leaving a site. Water moving across the ... phosphorus. Preferential flow results in rapid movement of surface water through the soil profile to the tile ...

  6. Saturated Buffer (NRCS 604)

    https://agbmps.osu.edu/bmp/saturated-buffer-nrcs-604

    a high water table can be maintained. there is at least 1 percent soil organic matter in the top 30 ... recommended to maximize saturated conditions and soil-water-plant interactions. Soil organic matter and ... the water. Sediments and associated  phosphorus flow into the soil profile where they can be trapped. ...

  7. Economic Development Programs

    https://comdev.osu.edu/programs/economic-development

    that provide their livelihood- clean water and fresh air.The basic goal of the program is environmental ... development. Click on the program title for more information. Downtown Business District Market Analysis The ... applications on these topics as well as compare and critique various web sites. Economic Impact Analysis The ...

  8. Critical Concerns

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

    Water quality impacts from agricultural land use often involve the movement of sediment, ... regardless of whether they are point or no point sources, support plant growth in water, resulting in hypoxia ... water supplies. How water is used within a watershed for recreational activities, potable water sources, ...

  9. Crop Rotation (NRCS 328)

    https://agbmps.osu.edu/bmp/crop-rotation-nrcs-328

    wind erosion. Maintain or increase soil health and organic matter content. Reduce water quality ... https://agri.ohio.gov/wps/portal/gov/oda/divisions/soil-and-water-conservation/find-a-local-swcd   NRCS  https://www.nrcs.usda.gov/wps/portal/nrcs/main/oh/contact/local/ Questions, concerns or ... degradation due to excess nutrients. Improve soil moisture efficiency. Reduce plant pest pressures. Provide ...

  10. Nitrogen Recommendations When Organic N is Used

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

    soil collected for analysis. When working with a lab, it is often possible to get results back within ... SWCD  https://agri.ohio.gov/wps/portal/gov/oda/divisions/soil-and-water ... under-applications. Over-applications result in excessive soil nitrogen at the end of the growing season, which will ...

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