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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]. ...
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Statistics and Agricultural Research
https://ohioline.osu.edu/factsheet/anr-40
between the two treatments may have occurred by chance alone. Scenario 2: At harvest the yield levels of ... level differences, insect pressure, disease pressure, natural variation in soil productivity, etc.). ... at two different scenarios based on the harvest information. Scenario 1: At harvest the yield levels ...
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Converting between Mehlich-3, Bray P, and Ammonium Acetate Soil Test Values
https://ohioline.osu.edu/factsheet/anr-75
Bray P. When only soil test values in the agronomic range were considered (less than 50 ppm Bray P), ... relationships between Mehlich-3, Bray P, and Ammonium Acetate soil test extractants in the Tri-State Region. ... 3–1170 ppm, and Mehlich-3 K values ranged from 25–899 ppm. We examined relationships with all soil test ...
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COVID-19 and Deer Hunting Pathogen Safety
https://ohioline.osu.edu/factsheet/1027
sites showed both SARS-CoV-2 RNA (Hale et al. 2022), and between 6–40% of the deer had antibodies to the ... hunters should be aware of the possible risk of white-tailed deer COVID-19 transmission to humans. ... reduce your risk of coming into contact with pathogens transmitted through respiratory droplets. ...
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Asmita Murumkar, Ph.D.
https://agnr.osu.edu/people/asmita-murumkar-phd
soil health; agroecosystem resilience 590 Woody Hates Drive, Columbus, Ohio 43210 (614) 266-8567 ... soil health, and water quality) under current and future climate. Development and evaluation of ... Farm-to-watershed scale decision tools such as Soil and Water Assessment Tool (SWAT) model for evaluating effects ...
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Dr. Florence Sessoms
https://hcs.osu.edu/our-people/dr-florence-sessoms
in Switzerland. It was eye opening to learn how these tiny and unseen soil organisms can have so much ... impact for plants and soil health. Later in my career, I understood we could not achieve better ... biomass. We need to have a better understanding of the soil community and take full advantage of its many ...
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Cool-Season Turfgrasses for Sports Fields and Recreational Areas
https://ohioline.osu.edu/factsheet/str-1
requires moist, well-drained soil to develop into a high quality turfgrass. A medium-to-high level of ... soils of medium-to-high fertility. Diseases that frequently occur on PRG include: Red Thread ... moderate winter dormancy and stress resistance Mid-Atlantic Medium-high density, deep roots and rhizomes, ...
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Pigweed Identification Guide
https://ohioline.osu.edu/factsheet/anr-0077
distributed hair on the stem and a more highly branched flower. Pigweed species inhabit agronomic crop fields, ... are between 2 and 3 inches in height, and many herbicide labels require control by 4–6 inches in ... distinguishing between these species (Figures 1 and 2). Reproductive Stages and Life Cycles Reproductive ...
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Vitamin C
https://ohioline.osu.edu/factsheet/HYG-5552
stones should avoid high levels of vitamin C. Does Vitamin C Reduce the Risk of Getting a Cold? Although ... vegetables and fruits groups of MyPlate. The following table contains fruits and vegetables with high levels ... of vitamin C. Good Sources of Vitamin C Food Serving Size Milligrams of Vitamin C Guava 1 medium 165 ...
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Converting Biogas to Transportation Fuels
https://ohioline.osu.edu/factsheet/AEX-653.2
cascade storage system typically consists of three reservoirs with low, medium and high pressure, ... a multi-stage compressor and a high-pressure storage system [2]. There are two commonly used storage systems: ... respectively; accordingly, CNG is filled to on-board cylinders via three steps from low pressure to high ...