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  1. Understanding How Soil Test Phosphorus Impacts Water Quality

    https://ohioline.osu.edu/factsheet/anr-0111

    P loss accelerates at an increased rate through subsurface drainage, as identified from research ... Ohio State University research project monitors annual phosphorus losses from fields with high STP ... values. The researchers screened nine fields with STP between 75 and 550 ppm for P loading (Figure 4). ...

  2. Elderberry Production in Ohio

    https://ohioline.osu.edu/factsheet/anr-0110

    Extension, The Ohio State University M. Ryan Slaughter, Research Assistant II, CFAES South Centers, The Ohio ... products.” This research demonstrates that fully ripened, fresh, and processed American elderberry products ... ripe elderberries before consumption. A research project on elderberries was conducted from 2014 to ...

  3. Citizen Science for Great Lakes Cover Crops- Spring 2023 Recruitment

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-02/citizen-science-great-lakes-cover-crops-spring-2023-recruitment

    different farming conditions. This research will help inform site-specific recommendations for improving ...

  4. Row Width

    https://agcrops.osu.edu/node/4420

    narrowed from 30 inches to 22 inches and 15 inches, respectively. However, in university research in ... and moderate yield levels. University of Illinois research found no trend for higher or lower yielding ...

  5. Seeding Depth

    https://agcrops.osu.edu/node/4419

    recent OSU research evaluating varying planting depth, grain yields were about 14 percent greater for the ...

  6. Plant Populations and Seeding Rates

    https://agcrops.osu.edu/node/4421

    approach typically costs more than it saves. In the absence of major environmental stresses, most research ... State University research, optimum plant populations for silage are about 2,000 to 4,000 plants per acre ... research, two different cropping rotations (corn after soybeans and corn after corn) and two seeding rates ...

  7. Date of Planting

    https://agcrops.osu.edu/node/4418

    plantings dates) at OSU research farms in northwest (NW), northeast (WO), and southwest Ohio (SC), indicate ... early May).  Ohio and Indiana research indicates that the required GDDs units from planting to kernel ...

  8. Yield Potential and Stability

    https://agcrops.osu.edu/node/4414

    fertilizer. However, most university research indicates that differential response among hybrids for nitrogen ...

  9. Fertility Recommendations

    https://agcrops.osu.edu/node/4423

    long-term research plots in Ohio. Continuous corn is the lowest yielding rotation, the corn-soybean rotation ...

  10. Disease Management

    https://agcrops.osu.edu/node/4391

    Select resistant varieties based on research conducted by universities and seed companies. Varieties are ...

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