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  1. Global Climate Change: Update 2020

    https://ohioline.osu.edu/factsheet/cdfs-203

    at between 280 and 300 parts per million (PPM). The data also show that during our present ... episode that is currently ongoing. The duration of these cold periods tends to be between 20 and 40 ... between 10,000 and 20,000 years ago. This temperature data is presented in Figure 3. This graph shows that ...

  2. Abnormal Ears in Corn—When and Why Do They Develop?

    https://ohioline.osu.edu/factsheet/anr-0139

    reducing productivity and spurring research about the underlying causes. Distinct differences exist between ... fields averaged 26% of abnormal ears, with abnormal ear production ranging between 12 and 49% (that is 12 ... conditions driven by unfavorable growing conditions (environment), susceptible hybrids (genetics), high or ...

  3. Feeding Horses

    https://ohioline.osu.edu/factsheet/anr-6

    (from forage analysis) 1.07 15.4 0.94 0.41 Pelleted Grain (from feed tag) 1.50 12.0 0.75 0.85 ... we need to substitute grain for hay to raise the energy. 1.50 Mcal/lb DE of grain – 1.07 Mcal/lb DE ... source of sulfur. Excessively high levels of sulfur depress copper absorption. Sulfur is also found in ...

  4. Understanding Soil Microbes and Nutrient Recycling

    https://ohioline.osu.edu/factsheet/SAG-16

    and the microbes and soil organisms habitat are destroyed. In a no-till field, high levels of SOM are ... Bacteria 10 8 –10 9 40–500 Actinomycetes 10 7 –10 8 40–500 Fungi 10 5 –10 6 100–1500 Algae 10 4 –10 5 1–50 ... nutrients. Consider the following three scenarios. Soils typically turnover 1 to 3 percent of their nitrogen ...

  5. Potassium

    https://ohioline.osu.edu/factsheet/hyg-5588

    recommended potassium levels may be influential in glucose control and the risk of diabetes. Potassium ... indicates increasing potassium creates a protective effect against hypertension (high blood pressure). The ... muscles contract—including your heart—and helps with nerve function. Consuming a high potassium diet has ...

  6. Tools for Estimating Winter Malting Barley Grain Yield

    https://ohioline.osu.edu/factsheet/anr-95

    However, heaving and saturated soils caused by freeze-thaw cycles from temperature fluctuations, typical of ... potential (Zhong, et. al., 2019 & Dicksen et. al., 1979). Simple visual estimation or the “eye test ... The average stem count for a field is 50, the count would fall in the 41-60 stem count range, relating ...

  7. Grain Quality Attributes of TopCross® High Oil, High Lysine, Waxy, and Conventional Yellow Dent Corns

    https://ohioline.osu.edu/factsheet/agf-137-99

    Field tests were conducted in 1997 to compare the grain quality and agronomic performance of high oil ... acid levels were greater and linoleic and linolenic acid levels lower in TopCross high oil grain than ... differed among corn types. Lysine levels were greatest in the high lysine corn (0.33-0.37%) followed by the ...

  8. Recognizing Concussion or TBI in Horseback Riders

    https://ohioline.osu.edu/factsheet/18

    here: cdc.gov/headsup/youthsports/training/index.html.  Long-Term Effects of Concussions and/or ... Repetitive Head Injuries Participants in several equestrian sports, such as racing and rodeo, are at a high ... risk of suffering from repetitive head injuries. This risk is not limited to only those activities. ...

  9. Salmonella in Fresh Produce

    https://ohioline.osu.edu/factsheet/anr-62

    signal detected. Purple/blue: low intensity signal; Green/yellow: medium intensity signal; Red: high ... between 60 to 65 degrees Celsius. This technique is very sensitive, however, the level of detection varies ... Further, due to the asymptomatic nature of the interaction between Salmonella and tomato plants and fruits, ...

  10. 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 ...

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