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  1. Grain Bin Hazards

    https://ohioline.osu.edu/factsheet/aex-59155

    situation. For example, if the grain is moldy, then a HEPA (High Efficiency Filter) cartridge will be needed ... maintenance to reduce risk of ignition due to machinery failure. Falling Hazards: Many walking/working ... the surface, suffocation will likely occur. In three to four seconds, grain can be above knee level ...

  2. Ever-Evolving Aspects of Cannabis Production

    https://ohioline.osu.edu/factsheet/anr-99

    recreational status. Even though marijuana continues to be illegal at the federal level due to its high ... concentration goes beyond 0.3%. For obvious reasons, high tunnel and greenhouse operations face lower ... overall success of any cannabis production effort. Hemp programs overseen by state-level agencies also ...

  3. 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 ...

  4. Growing Rhubarb in the Home Garden

    https://ohioline.osu.edu/factsheet/hyg-1631

    adjust the values based on a soil test report for the site and the site’s planting area characteristics. ... feet Potash/Potassium oxide (K 2 O): 4½ pounds K2O per 1,000 square feet  If no soil test is available, ... soils, but grows best in fertile, loamy, well-drained soil that has good organic matter content. Careful ...

  5. Testing Private Water Sources and Resolving Contamination Issues near Shale Oil and Gas Development

    https://ohioline.osu.edu/factsheet/SOGD-ENV1

    recommended. The treatment equipment required to remove high levels of dissolved salts and organic compounds is ... chemicals could contaminate private water supplies. Proper water tests are valuable tools for addressing ... concerns about contamination. If a water test reveals potential contamination, a landowner can take steps ...

  6. DORA- Designated Outdoor Refreshment Areas

    https://ohioline.osu.edu/factsheet/cdfs-4113

    Municipal Corporation or Township Maximum # of DORAs Size of DORA More than 50,000 Six Up to contiguous ... acres or 1 square mile 35,001-50,000 Three Up to 320 contiguous acres or  ½ square mile 35,000 or less ... One Up to 150 contiguous acres How Do You Expand or Dissolve a DORA? A municipal corporation or ...

  7. Growing Giant Pumpkins in the Home Garden

    https://ohioline.osu.edu/factsheet/hyg-1646

    add organic matter to the soils. Fertilizer and Lime A soil test is recommended in the fall to address ... prior to spring planting. Always apply lime and fertilizers based on soil test recommendations. ... moisture levels. The plastic can be installed when the soil is in good planting condition, any time from ...

  8. Ammonia Emission from Animal Feeding Operations and Its Impacts

    https://ohioline.osu.edu/factsheet/AEX-723.1

    50 ppm, increased levels of keratoconjunctivitis and tracheitis have been observed. These trachea and ... causes high ammonia levels inside animal production buildings, especially in winter months when the ... concentrations. People begin to detect odors at 5–50 ppm. Irritation to mucous surfaces occurs at 100–500 ppm ...

  9. Production of Other Small Grain Species

    https://agcrops.osu.edu/node/4396

    160   Rye 30 45 60 Soil   Test   Value Annual   Recommendation  (lb P2O5/ac) lb  P/ac ppm       30 15 ...    -------------CEC--------------------------CEC--------------------------CEC------------- Soil   Test   Value 10 20 30 10 20 30 10 20 30 lb  K/ac ppm-----------------------------Annual    ... Recommendation    (lb    K2O/ac)---------------------------- 50 25 150 190 230 160 195 240 165 255 300 150 75 75 ...

  10. Wine Grape Cultivars for the Midwest

    https://ohioline.osu.edu/factsheet/anr-0138

    temperatures between 0 and minus 10 degrees Fahrenheit, and vines are often killed if temperatures reach minus ... the most challenging to grow even though they produce high-quality wines and typically are the ... Generally, they are processed into juices, jams, jellies, or wines. Well-managed vineyards have high yields ...

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