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Fertility Management of Meadows
https://ohioline.osu.edu/factsheet/anr-5
nutrition, forage test to check for adequate levels. When the soil pH is below 5.0, aluminum availability ... critical soil test level of 15-25 parts per million (ppm) phosphorus for Bray P1 test results or 28-40 ppm ... leaching. The critical soil test levels for potassium are 125-200 ppm. Plants have the ability to take up ...
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Sours receives Drake Institute grant for global sustainability instruction
https://fabe.osu.edu/news/sours-receives-drake-institute-grant-global-sustainability-instruction
academic programs, elevating them to the institutional level, and improve learning experiences for our ...
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Ammonia Emission from Animal Feeding Operations and Its Impacts
https://ohioline.osu.edu/factsheet/AEX-723.1
50 ppm, increased levels of keratoconjunctivitis 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 ...
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Understanding Alzheimer's & Dementia
https://franklin.osu.edu/events/understanding-alzheimers-dementia
Join Jenny Lobb, Family and Consumer Sciences Educator, to learn the difference between ... Alzheimer’s and dementia, stages of the disease, risk factors, research, and treatments relating to these ...
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Forage Testing for Beef Cattle
https://ohioline.osu.edu/factsheet/anr-0149
0.12% Mg. High soil potassium levels are associated with increased incidence of grass tetany. The ratio ... (ppm). If the forage contains a high level of molybdenum (2 ppm) or sulfur at 0.25%, Cu could be ... samples are low in Zn. The recommended levels for zinc are between 30 and 1,000 parts per million (ppm ...
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Food Preservation: Basics for Canning Fruit
https://ohioline.osu.edu/factsheet/hyg-5343
they contain high enough acid levels to prevent the growth of Clostridium botulinum spores and the ... production of botulism toxin. Additionally, when properly canned fruits are heated long enough at high enough ... Check Table 2 for the correct amount of headspace to leave between the top of the fruit and the jar lid. ...
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CARTEENS Class: Session is full.
https://franklin.osu.edu/events/carteens-class-118
payment is required in the amount of $50. Session is full. Please register for a future date. If you ...
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CARTEENS Class
https://franklin.osu.edu/events/carteens-class-119
payment is required in the amount of $50. Click here to register. Cancellation/No-Show/Date Change: ...
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Soil Sampling to Develop Nutrient Recommendations
https://ohioline.osu.edu/factsheet/AGF-513
over the entire field, changes in soil test levels in two areas over a 10-year period are shown. Table ... 1 ppm 20 8 2 20 8 2 20 8 2 Expected ppm change in soil test over 10 years 3 0 0 +5 +10-6-11 1 Crop ... to change soil test 1 ppm is 6–10 depending on cation exchange capacity. 3 Example calculation: ...
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NSF-funded center to drive development of US natural rubber industry
https://fabe.osu.edu/news/nsf-funded-center-drive-development-us-natural-rubber-industry
creating bridges between engineering, biology and agriculture, to revolutionize alternative natural rubber ... imports.” Disease and high demand threaten the tropical rubber tree Hevea brasiliensis, the world’s primary ... natural rubber source. In 2019, 10% of the natural rubber supply was lost to disease – and the risk for ...