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  1. Kush Yadav Awarded OSU Alumni Grant for Graduate Research and Scholarship

    https://ansci.osu.edu/news/kush-yadav-awarded-osu-alumni-grant-graduate-research-and-scholarship

    products which can lead to a mortality rate in pregnant women of up to 40%.  Forty years have passed since ...

  2. 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 ...

  3. 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. ...

  4. Nitrogen Recommendations When Organic N is Used

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

    a yield goal to set nitrogen rates (Table 3). Manure application rates should be carefully considered to ... avoid excessive nitrogen rates. Over-application of nitrogen often results in increased wheat lodging, ... timing, placement and rate are considered. The N cost of a corn enterprise budget makes up 15-20% of the ...

  5. In-Crop Application of Manure Sourced Nutrient to Maximize Crop Uptake

    https://agbmps.osu.edu/bmp/crop-application-manure-sourced-nutrient-maximize-crop-uptake

    stewardship, which focuses on the "right" rate, placement, timing, and source of nutrients to ... source nutrients, especially related to the in-crop application of manure. Rate, timing, and placement ... strategies of 4R Nutrient Stewardship are most relevant. Rate is critically important as we balance nitrogen ...

  6. Cover Crops (NRCS 340)

    https://agbmps.osu.edu/bmp/cover-crops-nrcs-340

    herbicides. Follow the herbicide label for rate and timing. Purdue Extension’s Successful Cover Crop ... benefits of cover crops. The tool uses cost inputs such as seed type and rate, planting, termination, and ...

  7. Subsurface Placement of Nutrient

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

    2001). Banded fertilizer rates can be reduced by 25–50 percent. The goal in fertilizer addition is to ... fertilizers are used, limits to nitrogen and potassium total rates exist. Due to the potential of injury from ... 17 percent of the application rate might be possible. Figure 34. Effect of phosphorus placement on ...

  8. Tillage Intensity to Maintain Target Residue Cover (NRCS 329, 345 & 346)

    https://agbmps.osu.edu/bmp/tillage-intensity-maintain-target-residue-cover-nrcs-329-345-346

    study on two different soils found that infiltration rates were at least 1.9–4.2 times greater under ... al. (2012a) found that infiltration rates were at least 1.9 to 4.2 times greater under no-till when ...

  9. Wood Chip Bioreactor (NRCS 605)

    https://agbmps.osu.edu/bmp/wood-chip-bioreactor-nrcs-605

    removal rates average 4.7 gallons of nitrogen removed per bioreactor (Addy et al., 2016). The design life ...

  10. Critical Concerns

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

    Critical Concern in the field. Description of Critical Concern and Potential BMP's Evaluate rate to ...

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