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  1. Effect of Major Variables on Drift Distances of Spray Droplets

    https://ohioline.osu.edu/factsheet/fabe-525

    F; Relative Humidity = 60%). Water droplets with 50 micron diameter and smaller are highly ... wind velocity. At low temperature (55 degrees F) and high relative humidity (80%), 50 micron diameter ... 65 4.58 4.57 4.56 4.54 4.50 150 75 4.78 4.78 4.72 4.72 4.66 150 85 4.76 4.73 4.70 4.64 4.58 200 55 ...

  2. Understanding Soil Microbes and Nutrient Recycling

    https://ohioline.osu.edu/factsheet/SAG-16

    and the microbes and soil organisms habitat are destroyed. In a no-till field, high levels of SOM are ... Bacteria 10 8 –10 9 40–500 Actinomycetes 10 7 –10 8 40–500 Fungi 10 5 –10 6 100–1500 Algae 10 4 –10 5 1–50 ... nutrients. Consider the following three scenarios. Soils typically turnover 1 to 3 percent of their nitrogen ...

  3. 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, ...

  4. Drinking Water Regulations

    https://ohioline.osu.edu/factsheet/aex-423

    Medium 3,300–50,000 people Large More than 50,000 people Public water systems are also classified into ... high quality drinking water to homes and businesses is a priority in Ohio and the nation. To accomplish ... certified to operate systems serving more than 250 people. Test drinking water and report results to Ohio ...

  5. Algae for Biofuels

    https://ohioline.osu.edu/factsheet/AEX-651-11

    of the current research and development efforts have focused on microalgae due to their high growth ... oil yield than land oil crops (Table 1). For example, algae with 50% lipid content and a dry biomass ... productivity of 50 g/m²/day can potentially produce 10,000 gallons oil/acre/year (Pienkos, 2007). By ...

  6. Cover Crops in the Garden

    https://ohioline.osu.edu/factsheet/hyg-5814

    benefits, results will vary depending on soil type and condition. Starting organic matter levels, tillage ... to introduce cover crops into their garden depending on their skill level and desired management ... level. This fact sheet provides basic, fact-based information that is not readily available to home ...

  7. Growing Tomatoes in the Home Garden

    https://ohioline.osu.edu/factsheet/HYG-1624

    soil samples. The soil test reveals the soil pH, buffer pH (also called lime index), and nutrient ... a slightly acid soil with a pH of 6.5 to 6.8. It is a good idea to have your soil tested by a reputable ... testing lab (Figure 4). Refer to OSU Extension Fact Sheet, HYG-1132, “Soil Testing Is an Excellent ...

  8. Respiratory Diseases

    https://ohioline.osu.edu/factsheet/aex-591105

    fatality rate has been as high as 29%. Exposure to low concentrations of 15 to 20 ppm are considered ... exposure during the first three weeks after filling the silo has the greatest risk. Symptoms of silo ... days. This is normally followed by a full recovery. The second scenario may be the disease developing in ...

  9. Using Local Woodlot Lumber

    https://ohioline.osu.edu/factsheet/F-9-03

    freedom from splitting, medium decay resistance, ease to work. Fence Posts High decay resistance and ... high nail holding, medium weight, and free of compression failures and cross grain. Shelving Good ... between wood species can vary greatly due to the internal structure of each tree. These include size of ...

  10. Global Climate Change: Update 2020

    https://ohioline.osu.edu/factsheet/cdfs-203

    at between 280 and 300 parts per million (PPM). The data also show that during our present ... episode that is currently ongoing. The duration of these cold periods tends to be between 20 and 40 ... between 10,000 and 20,000 years ago. This temperature data is presented in Figure 3. This graph shows that ...

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