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  1. Training Manual: Ohio Agricultural Fertilizer Applicator Certification (PDF)

    https://extensionpubs.osu.edu/training-manual-ohio-agricultural-fertilizer-applicator-certification-pdf/

    Most soil treatment systems depend on gravity to distribute wastewater out into lateral trenches. ... entire soil treatment areas. The discussions on design and construction are intended to enable engineers, ... soil scientists, sanitarians, and installers to design, construct, and inspect low-pressure piping ...

  2. Ammonia Emission from Animal Feeding Operations and Its Impacts

    https://ohioline.osu.edu/factsheet/AEX-723.1

    50 ppm, increased levels of keratoconjuctivitis and tracheitis have been observed. These trachea and ... causes high ammonia levels inside animal production buildings, especially in winter months when the ... concentrations. People begin to detect odors at 5–50 ppm. Irritation to mucous surfaces occurs at 100–500 ppm ...

  3. Extension Today: Healthy Holiday Sides

    https://extension.osu.edu/today/extension-today-healthy-holiday-sides

     Diabetes is a very serious chronic illness. The disease increases the risk of cardiovascular disease, high ... a Spanish-speaking food safety specialist. Callers also may listen to more than 50 food safety messages recorded in ... managing your risk with healthy lifestyle behaviors, including physical activity and healthy eating. Learn ...

  4. Extension Today: Christmas Trees

    https://extension.osu.edu/today/extension-today-christmas-trees

    free fact sheets available on  Ohioline, including one that explains the differences between several ...

  5. 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 ...

  6. Creating a Final Business Retention and Expansion (BRE) Community Report

    https://ohioline.osu.edu/factsheet/cdfs-4107

    contents and before the introduction. 5. Introduction of BRE Program The main difference between the ... industrial development—including water, sewer, and streets—is inadequate. Better collaboration between ... International Economic Development Council, ED Now (newsletter), May 6, 2019. iedconline.org/index ...

  7. Collecting and Submitting a Turfgrass Sample to the Plant and Pest Diagnostic Clinic

    https://ohioline.osu.edu/factsheet/hyg-3087-10

    shipping information are correct. Step 1: Collecting the Sample For "high-cut turf " such as ... healthy (unaffected) and sick (infected) turf. This allows a comparison to be made between the healthy ... both high-cut turf and golf-course samples, be sure the sample includes roots. Many people might not ...

  8. Mono-, Relay-, and Double-Crop Production Systems in Northwest Ohio

    https://ohioline.osu.edu/factsheet/anr-100

    soil chemical properties.” Field Crops Research Volume 83, Issue 1: 41–50 ... when soil moisture is not limited during pod-setting (Edreira et al. 2017). In Ohio, delaying soybean ... within the same cropping year. However, in years with high wheat prices and red clover prices and ...

  9. What to Look for in a Lawn Care Service

    https://ohioline.osu.edu/factsheet/hyg-4025-88

    during lawn establishment, but this should be made following a soil test result. The actual requirement ... previous use patterns and fertility practices and the need is best determined through soil testing. What ... Coring/aerification, dethatching Spot re-seeding/re-sodding or total lawn renovation Soil testing Lime application ...

  10. Lime and the Home Lawn

    https://ohioline.osu.edu/factsheet/hyg-4026

    For turfgrasses used in Ohio home lawns, a soil pH between 6.0 and 7.0 (slightly acidic) is ideal. ... in an immediate and dramatic change to soil pH levels or the health of turfgrass plants. Homeowners ... or not liming is needed, and how much lime to apply, is through the results of a soil test conducted ...

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