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  1. Nutrient Management Plan (NRCS 590)

    https://agbmps.osu.edu/bmp/nutrient-management-plan-nrcs-590

    soil-stable and lost at low concentrations and at total pounds-per-acre rates in water flows. Unfortunately, ... important to account for all sources and timings of nitrogen applications to ensure that excess rates are ... not applied. Nitrogen needs to be managed to reduce the rate to the actual need of the crop. This ...

  2. 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 ...

  3. 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 ...

  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. Phosphorus Removal Structure (NRCS 782)

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

    DP concentration flow through the PSM in the structure at a suitable flow rate while allowing enough ... no longer effective at removing P at the minimum desired rate. Some materials are available that ... the desired P removal at  the chosen flow rate and RT. An important factor in design is PSM selection. ...

  6. Critical Concerns

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

    BMP's Evaluate rate to account for organic and inorganic nitrogen sources applied Nutrient Management ...

  7. Farm Science Review 2020: Online and free

    https://fsr.osu.edu/media/news/farm-science-review-2020-online-and-free

    stress, and rental rates on agricultural land. Looking for a job in agriculture? For the second time this ...

  8. Farm Science Review 2020: Online and free

    https://fsr.osu.edu/node/218

    farm, farm stress, and rental rates on agricultural land. Looking for a job in agriculture? For the ...

  9. 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

    might limit the total rate of the organic source applied, additional nitrogen might be needed. ... commercial fertilizer rates and to match the total nitrogen needs of the crop. The highest measured nitrogen ... losses in water are seen where full rates of commercial fertilizer nitrogen are applied in combination ...

  10. 2018 Ask the Experts Recordings

    https://fsr.osu.edu/visitors/2018-ask-experts-recordings

    12:00 noon Peggy Hall hall.673@osu.edu Estimated Profitability of 2018 Crops and Ohio Farm Custom Rates ... Profitability of 2018 Crops and Ohio Farm Custom Rates 2018 10:20 to 10:40 a.m. Barry Ward ward.8@osu.edu “Where ... Custom Rates 2018 (not recorded) 10:20 to 10:40 a.m. Barry Ward ward.8@osu.edu “Disease X” in Farm ...

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