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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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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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CFAES soil science experts advancing Ohio’s farm taxation through CAUV
At the heart of Ohio’s agricultural valuation lies a list of soil types, a key factor in ... crops: soybeans, corn, and wheat. Professor Brian Slater, a CFAES soil science expert, explains that the ... formula involves yield tables for each soil type. The yield tables were established in 1984. Current crop ...
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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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Feeding Roasted Soybeans to Dairy Cattle
increasing levels of roasted high oleic soybean on milk fat yield in lactating dairy cows. J. Dairy Sci. 103 ... roasting home-grown soybeans has recently increased again with the availability of high-oleic soybeans ... but if they are mixed with the soybean meal, the protein level in the soybean meal is typically 44%. ...
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Study suggests hepatitis E may be a sexually transmitted infection
https://cfaes.osu.edu/news/articles/study-suggests-hepatitis-e-may-be-sexually-transmitted-infection
infection and human infertility suggests this could be the case. “In between 20 and 50% of documented male ... understanding the association between hepatitis E virus and the sperm head more mechanistically, and using ... say that these changes directly translate into fertility problems, though the link between HEV ...
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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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CFAES associate dean, faculty member, and grad student earn national engineering honors
scholarly publications, including more than 50 on topics related to teaching and learning. “I am humbled by ...
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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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Ohio State receives $4.9 million to train climate-ready workforce along Lake Erie shoreline
Lucas, and Cuyahoga — to train new workers in the areas of stormwater management, risk assessment, ... nutrient loading, toxic algal blooms, reduced ice cover, and fluctuating water levels. “Our goal is to ... also chosen because they are under distress due to high unemployment rates, with the per capita income ...