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  1. Wine Grape Cultivars for the Midwest

    https://ohioline.osu.edu/factsheet/anr-0138

    temperatures between 0 and minus 10 degrees Fahrenheit, and vines are often killed if temperatures reach minus ... the most challenging to grow even though they produce high-quality wines and typically are the ... Generally, they are processed into juices, jams, jellies, or wines. Well-managed vineyards have high yields ...

  2. 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 ...

  3. Testing Protocols for Diseases Surveillance in Poultry

    https://ohioline.osu.edu/factsheet/vme-32

    sensitivity of a test is high, it means that there is a high chance that the sample is actually negative when ... false positives. So, when the specificity of a test is high, it means that there is a high chance that ... often inversely correlated for a given test. In other words, tests with high sensitivity typically have ...

  4. Production of Other Small Grain Species

    https://agcrops.osu.edu/node/4396

    160   Rye 30 45 60 Soil   Test   Value Annual   Recommendation  (lb P2O5/ac) lb  P/ac ppm       30 15 ...    -------------CEC--------------------------CEC--------------------------CEC------------- Soil   Test   Value 10 20 30 10 20 30 10 20 30 lb  K/ac ppm-----------------------------Annual    ... Recommendation    (lb    K2O/ac)---------------------------- 50 25 150 190 230 160 195 240 165 255 300 150 75 75 ...

  5. Ohio 4-H Spark Expo Returns in June

    https://cfaes.osu.edu/news/articles/ohio-4-h-spark-expo-returns-in-june-0

    for wherever their path may lead them after high school,” said Margo Overholt-Seckel, 4-H workforce ... CFAES admissions team and learn how to better prepare their students for their post-high school ...

  6. The Controlled Environment Agriculture Research Complex

    https://cfaes.osu.edu/features/the-controlled-environment-agriculture-research-complex

    Agricultural, and Environmental Sciences (CFAES) must transform into a more highly effective, relevant, ... that is now 50 years out of date—are lacking basic features common among modern greenhouses. In areas ... non-arable soil, etc. As the amount of the world’s arable land continues to decrease, controlled environment ...

  7. Wheat Management for Fall 2021

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-30/wheat-management-fall-2021

    phosphorus than corn or soybean, and soil test levels should be maintained between 30-50 ppm (Mehlich-3 P) ... for optimum production (Table 1). Do not add any phosphorus if soil test levels are higher than 50 ... 45 60 75 >50 0 0 0 0 Soil potassium should be maintained at levels of 100-130 and 120-170 ppm ...

  8. Innovative tech shows promise to boost rubber production in US

    https://cfaes.osu.edu/news/articles/innovative-tech-shows-promise-boost-rubber-production-in-us

    Emily Caldwell Developments crucial as world’s natural supply is at risk COLUMBUS, Ohio – With ... disease and high demand posing threats to the world’s primary natural rubber supply in Southeast Asia, ... tires, rubber has applications in an estimated 50,000 products. The need is urgent for a domestic natural ...

  9. Diabetes and Your Health

    https://ohioline.osu.edu/factsheet/SS-166

    increased risk for diabetes, you should see a doctor and be tested for diabetes. Warning Signs of Type ... : Frequent blood-sugar testing will help check your glucose level. Some people test their glucose several ... diabetes. Another 86 million people have pre-diabetes, meaning that their blood glucose levels are higher ...

  10. Chicken Breed Selection

    https://ohioline.osu.edu/factsheet/anr-60

    support shell development. Egg colors vary between breeds. Egg colors include: white, various shades of ... for desired characteristics to be able to grow quickly with high feed efficiency. Similar to White ... and avian influenza. Breeders that are members are required to have their birds tested for ...

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