Research
Ohio Chapter TACF Small Grants Program
Grants are available to assist members with active restoration projects within, outreach activities, and scholarly research conducted within the State of Ohio. Click here for Rules, Responsibilities, and Proposal Guidelines.
The Ohio Chapter of American Chestnut Foundation (OH-TACF) was founded largely through the efforts of Ohio scientists and as such has a strong interest in breeding, restoration ecology, and reclamation biology.
Because of the large amount of the land-base disturbed through surface mining in unglaciated Ohio, the chapter has a special devotion towards combining mineland reclamation and chestnut restoration.
Through research funded by the USDI Office of Surface Mining Reclamation and Enforcement, we have explored various ways to regenerate chestnut on previously disturbed minelands. Many post SMCRA lands in Ohio exist has monocultures of non-native species (orchard grass, autumn olive, Lespedeza, etc.) on heavily compacted soils. Natural succession to a hardwood forest community type is virtually arrested and unlikely to occur in normal time frames.
Through much trial and error, we have developed a fairly successful method of planting that results in high survival of bare root seedling plantings. A 48-inch mesh cage protects from deer browsing, a weed mat reduces competition with herbs, gravel reduces mole and vole bark stripping, fertilizer and TerraSorb enhance establishment and promote survival. This method is moderately expensive ($10/seedling) and requires 20 minutes to establish; however, survival is usually greater than 90%. We advocate this method for high quality hybrid seedlings where high survival is desired.
We have successfully used heavy equipment to loosen compacted soils and increase aeration, infiltration, and permeability. We have used a 36-inch ripping bar on a D-6 sized dozer and followed this with a 16-inch surface plow and disk on a large tractor. The above planting method is used after this type of site prep yielding excellent results.
In addition to the studies described above, the Ohio Chapter is currently beginning a program to find surviving chestnuts in Ohio forests, establish demonstration plantings, creating breeding orchards, and advancing various forms of restoration efforts utilizing American chestnut. We welcome all interested parties! Our mission is to keep the American chestnut alive in Ohio for future generations.
If you have any questions regarding current or planned research on American chestnut in Ohio, please contact Brian C. McCarthy at Ohio University.
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National Facebook
Small Stem Assays involve inoculating young chestnut stems with the blight fungus and monitoring the resulting cankers, allowing researchers to assess how well different trees respond to infection.
#educational #Informative #americanchestnut #fieldwork #explore
1 CommentComment on Facebook
You don't find out if the tree is resistant until it matures. That could be a decade later.
Last week, staff at TACF’s national office in Asheville joined Carolinas Chapter President Peggy McDonald, husband Bob, and Chapter board member Jon Taylor for a hike at Albert Mountain in Western NC to visit wild American chestnut trees in search of flowering catkins.
During their venture, the team also came across a few cool amphibians: a red-legged salamander, which only inhabits portions of the southern Appalachian Mountains, and a red-spotted newt, which is much more common, but its brilliant red is stunning!
Of course, the biggest thrill was seeing large surviving chestnut trees and, as the day wrapped up, collecting some beautiful catkins that were high in the canopy of a tree on the way down the mountain. Pollen collected from the catkins will be used in TACF’s southern region breeding program.
#hike #nature #getoutside #americanchestnut #pollination
6 CommentsComment on Facebook
Whoa. Fascinating that some mature American Chestnuts have survived the blight. Taking pollen from these survivors is such a great idea. I didn't realize there were any survivors in NC.
Ils sont en fleur au Québec aussi, ça fait du bien de les voir grandir.
Fantastic
Trying to figure out if you found an American chestnut or a Chinese chestnut? These identifiers should help!
#explore #forestry #education #americanchestnut #Conservation
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I love it when the music is up front and the narration is in the background. Awesome.
BeeKeeper Mango
Every business in every city should have to plant a tree every year as part of their yearly licensing.
Do you have a favorite nature quote?
#explore #americanchestnut #nature #quote #restoration
2 CommentsComment on Facebook
“Though I do not believe that a plant will spring up where no seed has been, I have great faith in a seed. Convince me that you have a seed there, and I am prepared to expect wonders.” Henry David Thoreau
Im hoping to see this in my lifetime