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  1. Weather Update: Coldest Christmas in Decades?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-42/weather-update-coldest-christmas-decades

    Southern counties have picked up between 1-2.5” over this period, helping to ease some of the drought ... please visit the State Climate Office of Ohio.   Forecast High pressure will keep tranquil weather in ... place for Ohio through Wednesday. Temperatures will slowly modify from highs in the 20s and 30s on ...

  2. Days to Maturity Rating System

    https://agcrops.osu.edu/node/4412

    reflect actual calendar time between planting and maturity―a 106-day hybrid, for example, does not ... a group of hybrids for grain moisture at harvest. A one day maturity difference between two hybrids is ... same day (6 days multiplied by 0.5 or 0.75).  The relationship between days to maturity and kernel ...

  3. Specialty Corns

    https://agcrops.osu.edu/node/4426

    method produces more gallons of ethanol per bushel of corn grain. Hybrids with high levels of extractable ... The type of corn most widely planted in Ohio and across the U.S. is yellow dent. High grain and ... silage yield potential, high feed value, and availability of adapted superior hybrids account for the ...

  4. Developing Phosphorus and Potassium Recommendations for Field Crops

    https://ohioline.osu.edu/factsheet/AGF-515

    + (0.05 x CEC))] + (YP x CR) + 20 CL is the critical level (100 ppm at a CEC of 10), STL is the soil test ... test results are based on soil calibration studies that correlate soil test levels to crop yield ... crop (buildup stage). Once soil test values reach the critical soil test level, a maintenance approach ...

  5. Fertilizing Perennial Forages on Dairy Farms

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-24-issue-4/fertilizing-perennial-forages-dairy-farms

    test P exceeds the agronomic level of 50 ppm, there is increased  potential of P losses into streams ... Many dairy farms have high levels of soil P, making the expense of fertilizer P unnecessary. When soil ... harm animals fed those forages. A recent soil test should always guide what nutrients to apply and how ...

  6. Interpreting a Soil Test Report

    https://ohioline.osu.edu/factsheet/agf-0514

    suitability to grow a chosen crop. Phosphorous and potassium soil test levels help us know if fertilizer is ... values is needed if they are not reported as ppm using a Mehlich 3 soil test. Soil test values reported ... in pounds per acre are converted to ppm by dividing pounds per acre by 2. If phosphorus soil test ...

  7. Conservation Tillage Club Breakfast

    https://agcrops.osu.edu/events/conservation-tillage-club-breakfast-0

    information about their fields’ soil variation and associated cropping practices to create prescription maps ...

  8. Conservation Tillage Club Breakfast Series

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-01/conservation-tillage-club-breakfast-series

    monitor information about their fields’ soil variation and associated cropping practices to create ... Conservation Tillage Club breakfast program series is jointly sponsored by OSU Extension and the Soil and Water ...

  9. Seeding Practices

    https://agcrops.osu.edu/node/4387

    When planting at the proper time and into soil that is not too wet, seed should be planted ... inadequate stands and winter injury, while excessively high rates increase lodging and disease severity.  Do ... Pound  1.2 1.4 1.6 1.8 2 10,000 120 140 160 180 200 11,000 109 127 145 164 182 12,000 100 116 133 150 167 ...

  10. Maturity

    https://agcrops.osu.edu/node/4411

    may need to switch to early- to medium-maturity hybrids adapted to their area, but they should ...

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