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  1. 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]. ...

  2. Certified Crop Advisor Exam Study Course

    https://agnr.osu.edu/events/certified-crop-advisor-exam-study-course

    diagnose deficiencies.  Soil and water  section discusses Ohio soils and management practices for ... a productive crop that conserves our soil resources. Major topics include soil properties, erosion, residue ... management, compaction, and soil air/water. Course instructors are current CCA's from Extension and ...

  3. 2021 July

    https://extension.osu.edu/extension-publishing/activity/2021-07-july

    users viewed 173,580 pages on Ohioline. Engagement has been holding steady at a high level since this past ... Measuring Standing Trees Role of Soil Bacteria Food Preservation: Making Jerky Nematode Diseases of Plants ... Interpersonal Relationships Understanding Soil Microbes and Nutrient Recycling Fungal and Fungal-like Diseases ...

  4. A Complete Approach to Raised Bed Gardening (PDF)

    https://extensionpubs.osu.edu/a-complete-approach-to-raised-bed-gardening-pdf/

    about location, site prep, materials, soil, planting, irrigation, and avoiding freeze damage. The handy ...

  5. A Complete Approach to Raised Bed Gardening

    https://extensionpubs.osu.edu/a-complete-approach-to-raised-bed-gardening/

    about location, site prep, materials, soil, planting, irrigation, and avoiding freeze damage. The handy ...

  6. 2021 August

    https://extension.osu.edu/extension-publishing/activity/2021-08-august

    of Soil Bacteria Food Preservation: Making Jerky Measuring Standing Trees Viral Diseases of Plants ... * Food Preservation: Basics for Canning Vegetables * Bushels, Test Weights, and Calculations ... Understanding Soil Microbes and Nutrient Recycling How Much Chemical Product Do I Need to Add to My Sprayer ...

  7. Agricultural and Natural Resources Income Tax Issues Webinar

    https://agnr.osu.edu/events/agricultural-and-natural-resources-income-tax-issues-webinar

             Lunch Break    12:50 p.m.    Class resumes      2:15 p.m.    Break      2:30 p.m.    Class resumes ...

  8. Northern House Mosquito

    https://ohioline.osu.edu/factsheet/ent-89

    of 50, and particularly older males, are at a higher risk of developing severe illness. Image: Ohio ... risk, with men over 50 appearing to be at higher risk for severe disease. If you are at risk, be sure to ... eggs on the surface of water-holding containers in a raft consisting of around 150 eggs glued together ...

  9. Growing Peppers in the Home Garden

    https://ohioline.osu.edu/factsheet/hyg-1618

    season. Ideally, soil should be well drained and contain high organic matter. However, peppers can thrive ... between 100,000 and 350,000 on the Scoville scale, an index of pepper spiciness. Photo by Dave Horvath. ... transplant roots.   Fertilizing Before the growing season, a soil test is recommended. This will help ...

  10. 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 ...

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