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  1. 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 ...

  2. Forage Toxicities and Frost Events

    https://wayne.osu.edu/news/forage-toxicities-and-frost-events

    then wait another 10 to 14 days before grazing the new growth. Use heavy stocking rates and rotational ...

  3. 2017 eFields Research Report Available

    https://wayne.osu.edu/news/2017-efields-research-report-available

    season. Some highlights of the 2017 report include high-speed planting, soybean seeding rate trials, and ... sources. See if it worked on pages 44-47. Soybean seeding rate trials were planted at 13 on-farm locations ... across Ohio. Target seeding rates ranged from 60,000- 240,000 seeds/acre. Information from these trials ...

  4. Corn Silage Harvest Preparation

    https://wayne.osu.edu/news/corn-silage-harvest-preparation

    rate with packing tractors (bunker silos), and covering/sealing the silo. The most important decision ... feedout rate is less than 6 inches per day off the face and/or silage is fed during summer months.  Do you ... each ton of silage delivered to the silo or pack.  For example, if the harvest rate is 100 tons/hr. ...

  5. Grain Harvest Considerations

    https://wayne.osu.edu/news/grain-harvest-considerations

    systems that use only electricity have a higher charge.  Iowa State University uses an average rate of ... per hour and how much labor is needed for that hour times and hourly labor rate.  Iowa State ...

  6. FABE Researchers Receive $5 Million Grant to Study Runoff from Elevated Phosphorus Fields

    https://fabe.osu.edu/news/fabe-researchers-receive-5-million-grant-study-runoff-elevated-phosphorus-fields

    soil matters, such as the types and rates of fertilizer to apply — and some of the farmers they work ... phosphorus runoff by using the “4R” practices. The 4Rs stand for the right source, right rate, right time and ...

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

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

    which focus on the “right” rate, placement, timing and source of nutrients to maximize crop yield and ... relates to in-crop application of manure. The rate, timing and placement strategies of 4R Nutrient ... fraction will become available through mineralization. “Rate” based manure nutrient strategies have ...

  8. 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 ... nutrients. Use variable rate application where spatial variation results in a range of suggested nutrient ... application rates to avoid applications if only areas of the field are at these elevated soil test levels. ...

  9. 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

    further use of BMPs would benefit water quality. Fertilizer rate determination and application practices ... levels, yield goals, and the 4R’s of nutrient stewardship (the right rate, right placement, right timing, ... field for application of organic nutrients if at all possible Apply no more than a 2 year rate of ...

  10. 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 ...

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