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  1. 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 ...

  2. 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 ...

  3. 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 ...

  4. Reflections on NACDEP 2018

    https://comdev.osu.edu/about-cd/nacdep-2018

    a first-rate experience for attendees. To them all, I say, 'Thank you and job well done!' "- ...

  5. Soil test P levels less than 50 PPM (or P Risk Index of Low to Medium)

    https://agbmps.osu.edu/scenario/soil-test-p-levels-less-50-ppm-or-p-risk-index-low-medium

    productivity in STP values less than 50 PPM. Fertilizer rate determination and application practices Soil test ... yield goals, and the 4R’s of nutrient stewardship (the right rate, right placement, right timing, and ... field for application of organic nutrients if at all possible Apply no more than a 2 year rate of ...

  6. Farm Bill Could Help Farmers Weather Low Milk, Other Commodity Prices

    https://agnr.osu.edu/news/farm-bill-could-help-farmers-weather-low-milk-other-commodity-prices

    at a higher than usual rate as a result of a drop in the price they’ve gotten for their milk for ...

  7. Wheat Management for Fall 2018

    https://stepupsoy.osu.edu/news/wheat-management-fall-2018

    rates are between 1.2 and 1.6 million seeds per acre. For drills with 7.5-inch row spacing this is about ... 18 to 24 seeds per foot of row. When wheat is planted on time, actual seeding rate has little effect ... on yield, but high seeding rates (above 30 seeds per foot of row) increase lodging and the risk of ...

  8. Steve Culman Publications

    https://soilfertility.osu.edu/node/117

    Respiration and Litter Decomposition Responses to Nitrogen Fertilization Rate in No-till Corn Systems. ... processing and analysis of T-RFLP data. BMC Bioinformatics 10:171 Culman, S.W., Gauch, H.G., Blackwood, C.B., ...

  9. New Study Will Track Ways to Cut Runoff from Elevated Phosphorus Fields

    https://agnr.osu.edu/news/new-study-will-track-ways-cut-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 ...

  10. Double Crop Soybean Production Guidelines

    https://stepupsoy.osu.edu/soybean-production/double-crop-soybean-production-guidelines

    photosynthesis. Seeding Rate Harvest population for mid- to late June plantings should be between 130,000-150,000 ... plant population is a function of seeding rate, quality of the planter operation, and seed germination ... fungicide seed treatments. Figure 1 shows the partial economic return by seeding rate (grain price of ...

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