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  1. Salmonella in Fresh Produce

    https://ohioline.osu.edu/factsheet/anr-62

    signal detected. Purple/blue: low intensity signal; Green/yellow: medium intensity signal; Red: high ... between 60 to 65 degrees Celsius. This technique is very sensitive, however, the level of detection varies ... Further, due to the asymptomatic nature of the interaction between Salmonella and tomato plants and fruits, ...

  2. Postdoctoral research demonstrates power of machine learning to advance ecosystem prediction

    https://fabe.osu.edu/news/postdoctoral-research-demonstrates-power-machine-learning-advance-ecosystem-prediction

    a peer-reviewed journal covering research on the relationships between meteorology and the fields of plant, ... animal, and soil sciences, ecology, and biogeochemistry.   Gaur's article, titled "Explainable ... exchange of energy between plants and the atmosphere. This process is a critical component of modern land ...

  3. Calculating Cation Exchange Capacity, Base Saturation, and Calcium Saturation

    https://ohioline.osu.edu/factsheet/anr-81

    example of typical soil test levels in Ohio (in ppm). We can calculate the collective charge each cation ... by the soil test levels. For calcium, a soil test level of 2000 ppm, divided by 200 equals 10.0 ... (ppm) to meq/100 g soil for base and acid cations to determine CEC. Base Cation Soil test level (ppm ...

  4. Controlling Non-Native Invasive Plants in Ohio Forests: Ailanthus

    https://ohioline.osu.edu/factsheet/f-65

    shallow soils of varying pH, and is highly tolerant of poor air quality. Identification Ailanthus trees ... impacts, and a landowner's comfort level with those methods. While not always easy to control, ... to control small to medium sized ailanthus by spraying the circumference of the lower 12–18 inches of ...

  5. Using the Tree Measuring Stick

    https://ohioline.osu.edu/factsheet/F-62

    defects, use your judgment in making deductions that reduce the volume between 10 and 50 percent. ... between your eye and stick to be sure it is 25 inches (Figure 2b). The “Diameter of Log” scale on the top ... unusable. Deductions should be made for estimated loss due to these defects. Trees that are over 50 percent ...

  6. Western Ohio Cropland Values and Cash Rents 2014-15

    https://ohioline.osu.edu/factsheet/aede-15-15

    is usually large tracts of land with highly productive soils. Average land will typically be the ... ) Quality: Higher quality soils translate into higher rents. Fertility Levels: Higher fertility levels often ... majority of land in a given region or county, while poor land will tend to have lower productivity soils ...

  7. Job Opportunities

    https://fabe.osu.edu/undergraduate/job-opportunities

    Pay: $12.50 - $14.17/hour, depending on past experience.  Applicant must be a high school graduate enrolled in an Ohio ... click here.  Water quality specialist The Division of Soil & Water Conservation – Hancock County is ... OSU mission and shared values.  Additional Information: The USDA-ARS Soil Drainage Research Unit, ...

  8. Crop Tree Management: A Tool to Help You Achieve Your Woodland Goals

    https://ohioline.osu.edu/factsheet/f-50

    F-50 03/11/2024 Reviewed by: Kathy Smith, Program Director, Forestry; College of Food, ... goal (high-value species, good quality, fast growing), some that satisfied the wildlife habitat goal ... desirable. Species variety is highly desirable. Expected longevity of 20+ years. TIMBER Crown is large, ...

  9. Meet Timothy Sullivan: 2024 CFAES Distinguished Senior

    https://fabe.osu.edu/news/meet-timothy-sullivan-2024-cfaes-distinguished-senior

    involved in the ASM Club, Crops and Soils Club, Weeds Judging Team, and am a Farm Science Review Student ...

  10. Giant Hogweed (Heracleum mantegazzianum)

    https://ohioline.osu.edu/factsheet/anr-35

    established in rich, moist soils along roadside ditches, stream banks, vacant farmland, and fence and tree ... phytophotodermatitis. This causes the skin to be highly sensitive to ultraviolet light. Swelling and blistering of the ... is hardy to zone 3 and prefers full sun and moist, well-drained soil. Giant hogweed can be identified ...

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