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Ohio State Environmental & Sustainability Career Expo
https://ipa.osu.edu/events/ohio-state-environmental-sustainability-career-expo
Companies AQUA DOC Lake and Pond Management City of Columbus, Department of Recreation and Parks Columbus ... Metro Parks Davey Tree Expert Company F. T. Stone Laboratory- Ohio State University Flying Horse Farms ...
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Energy and Environment
https://cityextension.osu.edu/programs/energy-and-enviroment
benefits of trees. This program is tailored for Ohio and Great Lakes area citizens, community officials and ... as Ohio’s own Davey Tree Expert Company, the largest tree care company in the world, and partners ...
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Grapevine Nutrient Management: Petiole Sampling and Analysis
https://ohioline.osu.edu/factsheet/hyg-1438
growing season. Routine vine nutrient assessment: Full bloom (Fig. 2): When approximately 50 to 80% of ... clusters; Fig. 3). For general vine nutrient assessment, bloom time sampling is not recommended due to the ... frequent changes in tissue nutrient concentrations. However, bloom time sampling may be useful as ...
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Global Climate Change 1996
https://ohioline.osu.edu/factsheet/cdfs-186
levels, the levels of the Great Lakes, including Lake Erie, are expected to drop by an average of 7–8 ... to predict climate conditions on the basis of selected variables or factors which might bring about ... temperature, about half what would be predicted on the basis of the concentration of greenhouse gases. A closer ...
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Algae for Biofuels
https://ohioline.osu.edu/factsheet/AEX-651-11
photo inhibition occurs after exposure to too intensive light. For some algal species, a dark cycle is ... temperature range for algal cultivation is 25–35°C. CO₂ supplied at an optimal concentration 350–1000 ppm and ... solid-liquid separation steps. The first step, flocculation, aggregates the algal cells and improves the ...
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Ohio Trees for Bees
https://ohioline.osu.edu/factsheet/ent-71
bees from early spring through late summer, with most tree species in Ohio blooming in spring and early ... this list have been described as important by multiple researchers and bee experts. Other trees not ... listed here can also provide food for bees. For example, Ohio horticultural experts have noted ...
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Annual Bluegrass Weevil
https://ohioline.osu.edu/factsheet/ent-0095
southern and western ranges of ABW distribution, where annual bluegrass is less commonly grown. Monitoring ... migrate from overwintering sites in increasing numbers when Forsythia spp. are in full bloom. Peak adult ... redbud is in early bloom. Egg-laying begins during the full bloom of eastern redbud or flowering dogwood. ...
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Preparing Newsprint for Bedding
https://ohioline.osu.edu/factsheet/cdfs-126
CDFS-126 Community Development 08/14/2017 Cynthia Bond The format that Americans read for news is ... difficult to bale chopped newsprint as the smaller pieces tend to drift free. This same issue is a problem ... smaller sizes, but will still absorb liquid. Any piece under 5 inches is difficult to bale and ...
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Pollinator Quick Guide: What You Can Do to Help Monarchs
https://ohioline.osu.edu/factsheet/ent-82
summer through early fall, visits are increasingly uncommon. Experts estimate that monarch populations ... an adult (butterfly) stage. While the adults can feed on the nectar of many summer- and fall-blooming ... that bloom in midsummer into fall. Liatris (Photo by Beverly Turner, Jackson, Minnesota.) Aster ...
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Native Trees: Creating Living Landscapes for Birds, Butterflies, Bees, and Other Beneficials
https://ohioline.osu.edu/factsheet/hyg-5815
ripening. Berries that fall to the ground are eaten by birds and mammals. The blooms of black gum are not ... large shrub that boasts a similar spring display of blooms. For this reason, cherries are attractive ... and other pollinators. Pin cherry (P. pensylvanica) blooms earlier than other cherries, making it an ...