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  1. Soil Test P value less than 50 PPM (or "Lower" P Risk Assessment)

    https://agbmps.osu.edu/scenario/soil-test-p-value-less-50-ppm-or-lower-p-risk-assessment

    of fertilizer at the crop removal rate to reduce risk of yield reduction. Another consideration with ... STP less than the "critical level" is to apply additional fertilizer at rates more than crop ... application of crop removal rates of fertilizer. A maintenance application can be applied any time during the ...

  2. Soil Test P value between 50 PPM and 120 PPM (or "Moderate" P Loss Risk Assessment)

    https://agbmps.osu.edu/scenario/soil-test-p-value-between-50-ppm-and-120-ppm-or-moderate-p-loss-risk-assessment

    edge-of-field would be cost effective. Fertilizer rate determination and application practices Applying ... PPM. Manure maybe used but at overall rates that drawdown STP levels. Soil test results should be ... the 4R’s of nutrient stewardship (the right rate, right placement, right timing, and right source of ...

  3. Tiled fields lead to Nitrogen losses

    https://agbmps.osu.edu/scenario/tiled-fields-lead-nitrogen-losses

    to crop need. Use a maximum return to nitrogen rate of nitrogen as a starting point to determine the ... nitrogen need for corn. If wheat, use the yield goal rate from the Tri-State Fertilizer Recommendations for ... application of commercial fertilizer or previous manure applications. Do not exceed the total recommended rate ...

  4. Soil Test P value greater than 120 PPM (or P Risk Assessment of "High" to "Very High")

    https://agbmps.osu.edu/scenario/soil-test-p-value-greater-120-ppm-or-p-risk-assessment-high-very-high

    and filtering practices are highlighted at the end of this section Fertilizer rate determination and ... Sampling Identify lower testing field for application of organic nutrients. Use variable rate application ... where spatial variation results in a range of suggested nutrient application rates to avoid applications ...

  5. Blind Inlet (NRCS 620)

    https://agbmps.osu.edu/bmp/blind-inlet-nrcs-620

    lifetime did not appreciably decrease flow rates or cause maintenance issues. Monitoring throughout 12 ...

  6. Filter Strips/Grassed Riparian Buffers (NRCS 393 & 390)

    https://agbmps.osu.edu/bmp/filter-stripsgrassed-riparian-buffers-nrcs-393-390

    Kovacic, 1993). For tiled lands, nitrate removal varies with seasonal hydrology. The removal rate was 75 ...

  7. Restored Wetlands (NRCS 657)

    https://agbmps.osu.edu/bmp/restored-wetlands-nrcs-657

    a high Corn Suitability Rating (CSR 80) treating about 100 acres of drainage, would cost just over ...

  8. 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 ... information needed to evaluate the need for lime and determine rates of application of selected material. ...

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

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

    manures tend to react similar to commercial fertilizer. BMP’s • Control rate- annual applications can ...

  10. Spring Garden Preparation is Important

    https://extension.osu.edu/today/spring-garden-preparation

    germination and plant growth rate. Check out these virtual webinars to learn some more easy tips as you get ...

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