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  1. Using Soil Electrical Conductivity (EC) to Delineate Field Variation

    https://ohioline.osu.edu/factsheet/fabe-565

    soil while the other two pair of coulters measure the voltage drop between them (Figure 1). Soil EC ... soil porosity increases the potential of conducting electricity when wet. High clay content will have ... increase soil EC. Soil Texture  – A particle that has a high surface area and more pore space tends to have ...

  2. Sclerotinia Stem Rot (White Mold) of Soybean

    https://ohioline.osu.edu/factsheet/plpath-soy-3

    However, cultivars with high levels of partial resistance are commercially available. Soybean growers ... apothecia, ascospore release and crop flowering. In addition, since the fungus has medium risk of development ... Sclerotinia stem rot, or white mold, of soybean is a disease most commonly reported in high-yield soybeans in ...

  3. Estimated Return-to-Seed of Variable vs. Uniform Corn Seeding Rates

    https://ohioline.osu.edu/factsheet/agf-520

    to predict or identify areas of consistent yield levels (high, medium, low) and stability (stable vs. ... profitability—can vary within and among fields with small differences in soils and weather. Given the advances in ... are still questions related to how variable rate seeding changes seeding rate, yield level, and ...

  4. Modified Relay Intercropping

    https://ohioline.osu.edu/factsheet/agf-504

    application should be based on a soil test. Soil pH should be between 6 and 7. Calculate the row spacing ... yield at high levels at wider row spacings.   It should be noted that the wheat plant is very ... wheat varieties have been tested with most high-performing wheat able to be interseeded. Wheat variety ...

  5. All Things Sweet: Sugar and Other Sweeteners

    https://ohioline.osu.edu/factsheet/hyg-5584

    consuming high levels of artificial sweetener, the estimated daily intake does not exceed the ADI.  While ... juice concentrate, glucose, high-fructose corn syrup, honey, invert sugar, lactose, malt sugar, maltose, ... energy. Consuming too much sugar may increase risk for chronic diseases such as diabetes, certain cancers ...

  6. Processed Meats, Red Meats and Colorectal Cancer Risk

    https://ohioline.osu.edu/factsheet/hyg-5587

    other non-meat foods are high in fat, but are not associated with increased risk of cancer. Thus, high ... monitors cancer-causing substances in our environment. The IARC provides research into substances’ risk of ... IARC Monographs. The Monographs publish reviews of studies that research the links between cancer and ...

  7. Soybean Cyst Nematode

    https://ohioline.osu.edu/factsheet/plpath-soy-5

    other soil-borne pathogens. The female index (FI) is the best way to check for the true level of ... Fertility—Maintain optimum fertility based on a soil test. Under high SCN populations, even the most fertile fields ... Soil Cyst Count Population Level Management Strategies 0-40 0 None Detected Continue to monitor field ...

  8. 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, ...

  9. Biogas Cleaning and Upgrading Technologies

    https://ohioline.osu.edu/factsheet/AEX-653.1-14

    problems. High concentration of O₂ is explosive. H₂S is corrosive to steel in reactors and engines when ... than 3%, 112 mg/m³ and 4 ppm, respectively [3]. Most bio-CNG practices require purified biogas to have ... ppm, 4 ppm and 1 ppm of CO₂, H₂S and H₂O, respectively, to prevent dry ice formation and corrosion [4]. ...

  10. Managing “Pollen Drift” to Minimize Contamination of Non-GMO Corn

    https://ohioline.osu.edu/factsheet/agf-153

    dates and hybrid maturities can also be used to reduce the risk of cross-pollination between fields of ... value-added traits, like high oil content). Pollen drift has now become an important consideration in the ... potential distances that pollen can travel, and planting practices that reduce the risk of pollen ...

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