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Updated Field Guide on Aquatic Invasive Species available
https://senr.osu.edu/news/updated-field-guide-aquatic-invasive-species-available
as they are highly adaptable, quickly dominating lakes, ponds, rivers and wetlands. "My team ...
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Kevin Wyatt
https://senr.osu.edu/our-people/kevin-wyatt
and wetlands. Current research in my lab explores interactions between primary producers (algae, ... interactions between autotrophic and heterotrophic microorganisms that range from mutualistic to antagonistic ...
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Effects of Lime and Gypsum Application on Vegetable Yields and Nutrient Availability in Muck Soil
https://ohioline.osu.edu/factsheet/anr-0102
to keep organic soils at a target pH of 5.3 to minimize the risk of micronutrient deficiencies ... state that the optimal pH range of muck soils should be between 5.3 and 5.8, depending on the crop ... The application of lime had no effect on soil test phosphorus (P) or potassium (K) values, but the ...
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Allison Rober
https://senr.osu.edu/our-people/allison-rober
structure and function of aquatic microbial communities. My lab also examines associations between ...
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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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Valuable Habits for Effective Managers and Employees
https://ohioline.osu.edu/factsheet/aede-0020
goodie," The 7 Habits of Highly Effective People by the late Dr. Stephen R. Covey, laid the early ... increasing levels of responsibility. Managers should practice the habit of delegation, which will then allow ...
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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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A Day in the Woods program on "Night Flyers"
https://senr.osu.edu/events/day-woods-program-night-flyers
State University Extension, ODNR-Divisions of Forestry and Wildlife, U.S. Forest Service, Vinton Soil ...
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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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Freshwater Science Webinar: Investigating Hypoxia Dynamics in Lake Erie
https://senr.osu.edu/events/freshwater-science-webinar-investigating-hypoxia-dynamics-lake-erie
cores to yield insights into long-term evolution of hypoxia dynamics across the transition zone between ... hypoxia and normoxia, or areas with normal oxygen level, in central Lake Erie off the coast of Cleveland. ...