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  1. Understanding Soil Microbes and Nutrient Recycling

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

    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 ... a storehouse for many plant nutrients. Consider the following three scenarios. Soils typically turnover 1 to ... oxygen levels, thereby promoting bacteria populations to expand and consume active carbon in the soil ...

  2. Leaf Blotch Diseases of Wheat—Septoria tritici Blotch, Stagonospora nodorum Blotch and Tan Spot

    https://ohioline.osu.edu/factsheet/plpath-cer-07

    conditions with temperatures between 50° and 68°F (15° to 20°C), whereas warmer temperatures between 68° and ... a soil test. Adequate amounts of N, P and K should be applied at planting to insure good seedling growth ... windy weather prevails during mid to late spring, losses can be as high as 20 to 30 percent. The ...

  3. Hydroponic Nutrient Solution for Optimized Greenhouse Tomato Production

    https://ohioline.osu.edu/factsheet/hyg-1437

    substrates typically used for tomato production have no nutritional component as would soil in field ... stages require increased levels of specific nutrients like nitrogen (N), calcium (Ca), and potassium (K) ... the highest levels of nutrients to promote plant growth and fruit development, as well as an ...

  4. Correcting Irregular Spread Patterns

    https://ohioline.osu.edu/factsheet/fabe-562

    application. After conducting a standard pan test, refer to this document for correcting spread patterns to ... (Part 1) Conduct a standard pan test (Part 1) Spread pattern assessment and adjustment (Part 2) Document ... three-part series for more information on calibration of metering devices, as well as standard pan testing ...

  5. Print Materials

    https://cfaessafety.osu.edu/safety-training-resources/print-materials

    Review   Safety Resource Links Ohio BWC- Public Employee Risk Reduction Plan (PERRP) Ohio BWC Safety ...

  6. Purchasing Nutrients for Hay and Forage Crops

    https://ohioline.osu.edu/factsheet/anr-7

    compare single nutrient fertilizers. Calculating Fertilizer Cost Based on Soil-Test Results Rarely do ... crops need the three primary nutrients on a one- to-one-to-one basis. It is recommended that a soil-test ... the rates at which those nutrients should be applied. A soil test is the best way to determine the ...

  7. Growing Hardy Figs in Ohio

    https://ohioline.osu.edu/factsheet/hyg-1439

    and 6 feet between rows, in order to maximize the space usage in the high tunnel. Our experience ... the ground when temperatures are 20°F or below. In an effort to test how hardy figs will perform in ... Ohio, two demonstration plantings (one in the open field and one in a high tunnel) of several hardy fig ...

  8. Points to Consider Before Starting a Hops Operation

    https://ohioline.osu.edu/factsheet/anr-58

    quality and discharge volume. Because deep-well irrigation water may have high alkaline levels ... — Soil testing is essential to successful hops production. Have your soil analyzed by a reputable soil ... planting. Hops are very deep rooted, so soil should be tested to a depth of at least 7 to 12 inches. The ...

  9. Growing Garlic in the Garden

    https://ohioline.osu.edu/factsheet/hyg-1627

    feeder, requiring a high level of nutrients. Have the soil tested and analyzed for site-specific ... of soil pH between 6.0 and 8.0, with 6.0 to 6.5 being ideal. Growing garlic in poorly drained, highly ... testing. Garlic prefers a soil pH between 6.0 and 7.0, so you may need to correct pH prior to planting, ...

  10. Hearing Conservation Program

    https://cfaessafety.osu.edu/cfaes-safety-program/hearing-conservation-program

    when noise levels are increased by 5 dBA, the amount of time a person can be exposed is cut in half. ... Common agricultural noise level exposures can range dramaticaly as seen in the following chart: Employers ... average noise level of 85 dBA or higher during an 8-hour work shift. Hearing Conservation Programs require ...

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