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  1. Composting at Home

    https://ohioline.osu.edu/factsheet/hyg-1189-99

    thatch (an unhealthy, organic debris-layer between the soil and live grass). Finally, average mowing time ... chipped brush, and plant cuttings—improves soil, protects the environment, and saves money. Homeowners ... as leaves and food scraps, into a valuable fertilizer that can enrich soil and plants. Anything that ...

  2. mRNA Vaccines: The Next Generation Tool to Fight Infections

    https://ohioline.osu.edu/factsheet/vme-34

    Process Any new technology used on humans undergoes rigorous testing to ensure it is safe and effective ... – Scientists in the lab test whether their ideas for a vaccine work in laboratory or animal experiments. ... Preclinical testing – Additional laboratory research and testing is conducted using animals to determine how ...

  3. Quality Assurance Program

    https://butler.osu.edu/program-areas/4-h-youth-development/quality-assurance-program

    attend the test out. There are two age categories for the test (12-14) and (15-18). There are 50 multiple ... Test-Out Information: Test Out Date:            Tuesday, January 25, 2022 Test Time:                   6:00 ... if you take the Small Animal test or the Large Animal test. Test Out Information: Members may test ...

  4. Soil Acidity and Liming for Agronomic Production

    https://ohioline.osu.edu/factsheet/AGF-505-07

    is considered adequate if soil test levels are greater than 50 ppm (100 lb). Hi-cal (calcitic) lime ... ($50 hauling charge/60 acres). Summary In summary, make sure you obtain a soil test, determine if lime ... neutralization to raise the soil pH. High concentrations of hydrogen in soil solution (low soil pH) may cause the ...

  5. Phytotechnology and Phytoremediation

    https://fabe.osu.edu/courses/fabeng-5520

    treating polluted soil and water. Traditional methods as well as new trends and current research in ...

  6. Fusarium Head Blight or Head Scab of Wheat, Barley and other Small Grain Crops

    https://ohioline.osu.edu/factsheet/plpath-cer-06

    50% or more of the spikelets may become damages. Scab also causes floret sterility, poor test weights ... accumulate at high levels in the harvested grain and may cause vomiting and feed refusal if scabby grain is ... Levels of vomitoxin exceeding 1 ppm and 5 ppm (parts per million) are unfit for human and livestock ...

  7. A Consumer’s Guide to Pure Maple Syrup

    https://ohioline.osu.edu/factsheet/anr-101

    original maple grading standard of USDA Grade A Light, Medium, and Dark, along with Grade B. In the fall of ... differentiate between grades. Which Grade Do You Prefer? For maple syrup consumers, the first question that ... that contain high fructose corn syrup or artificial sweeteners.   Maple Syrup Quality and Health ...

  8. Selecting, Storing, and Serving Ohio Strawberries

    https://ohioline.osu.edu/factsheet/HYG-5531

    green, fresh looking, and fully attached. Berries should be dry and clean. Medium to small berries ... excellent source of vitamin C, folate, and potassium.  One cup of unsweetened berries provides: 50 calories. ...

  9. Precision Agriculture

    https://fabe.osu.edu/courses/agsysmt-4580

    Global Positioning System (GPS), guidance systems, plant and soil sensors, soil sampling, yield mapping ...

  10. Principles of Soil and Water Engineering

    https://fabe.osu.edu/courses/fabeng-2720

    geomorphology, soil erosion and soil dynamics, and ecological engineering to problems in food, agricultural and ...

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