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  1. Phosphorus Nutrient Management for Yield and Reduced P Loss at Edge of Field

    https://ohioline.osu.edu/factsheet/agf-509

    site and rate criteria from Assessing Nutrient Loss Risk in Ohio (NRCS) between 50 to 200 PPM. Time ... step 7. STP value of 50 PPM Mehlich III or less: CROP YIELD —Reduce risk of crop yield losses with ... available. The maintenance STP range is "critical level" to 40 PPM in corn soybean rotation and 50 ...

  2. Effects of Lime and Gypsum Application on Vegetable Yields and Nutrient Availability in Muck Soil

    https://ohioline.osu.edu/factsheet/anr-0102

    to keep organic soils at a target pH of 5.3 to minimize the risk of micronutrient deficiencies ... state that the optimal pH range of muck soils should be between 5.3 and 5.8, depending on the crop ... The application of lime had no effect on soil test phosphorus (P) or potassium (K) values, but the ...

  3. Ohio Data that Shaped the Tri-State Fertilizer Recommendations

    https://ohioline.osu.edu/factsheet/agf-518

    that very low soil test levels require high fertilizer rates, but as soil test levels increase, our ... able to answer the question, “At what soil test level should I apply fertilizer to see a yield ... response?” To answer this question, we need to establish a critical soil test level.  For each trial, we ...

  4. Turfgrass Seminar

    https://hcs.osu.edu/courses/hcs-5890

    the process involved in solving turfgrass problems at the managerial level. Using real-life scenarios ...

  5. Fertility Management of Meadows

    https://ohioline.osu.edu/factsheet/anr-5

    nutrition, forage test to check for adequate levels. When the soil pH is below 5.0, aluminum availability ... critical soil test level of 15-25 parts per million (ppm) phosphorus for Bray P1 test results or 28-40 ppm ... leaching. The critical soil test levels for potassium are 125-200 ppm. Plants have the ability to take up ...

  6. HCS Alumni Spotlight: Emma Bilbrey

    https://hcs.osu.edu/Emma-Bilbrey-Alumna

    Farm in Valparaiso, IN- a specialty cut flower farm with the goal of growing high-quality, fresh blooms ... started with working on my grandparent's strawberry farm every summer growing up. In high school, ...

  7. Turfgrass Science Summer Camp is Back!

    https://hcs.osu.edu/turfgrass-science-summer-camp

    example, exploring plant and soil sciences, using modern technology, learning about high-tech equipment for ...

  8. Advances in High Throughput Phenotyping

    https://hcs.osu.edu/courses/hcs-5335

    HCS 5335 High-Throughput Phenotyping (HTP) is an emerging field that integrates remote sensing and ... simulation and modeling technologies to advance selection in plant breeding programs. Advances in High ...

  9. Forage Potassium Trial

    https://brown.osu.edu/program-areas/agriculture-and-natural-resources/field-reports/2022/farm-research/forage-potassium

    provide the greatest return on investment. We will test a control (No potash), a full rate (200lb/acre) ...

  10. Sustainable Agriculture Practical Experience

    https://hcs.osu.edu/courses/hcs-2307

    associated with small-scale sustainable agriculture and farm enterprises. Topics will include soil ...

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