American Grove
Tennessee Division of Forestry and Tennessee Urban Forestry Council
Website: http://www.americangrove.org/tn
Location: Tennessee
Members: 58
Latest Activity: Apr 15, 2012
Just curious... how many city foresters, tree boards, TUFC affiliates, etc. are hosting tables or displays at Earth Day/Month events across Tennessee?Continue
Tags: Earth Day
Started by Don Richardson Apr 15, 2012.
The Division of Forestry recently had a question about why we don't recommend staking newly planted trees. This question came from one of our tree planting grantees, and following is our…Continue
Started by Bruce Webster. Last reply by Neil Norton Jan 9, 2012.
2 job openings have recently hit my inbox. They are city forester positions in Portland,OR and Palo Alto, CA. I don't know the current status or either opening, but if your or you know some one who…Continue
Started by Bruce Webster Jan 4, 2012.
Clint Strohmeier, the Division's Forest Health Specialist, passed away earlier this year. The Division Staff took time out recently to plant this tulip poplar in his memory. …Continue
Started by Bruce Webster Dec 15, 2011.
Comment
Comment by Jennifer Smith on December 23, 2010 at 9:48am Great concept. It reminds me of this quote:
Except during the nine months before he draws his first breath, no man manages his affairs as well as a tree does.
-- George Bernard Shaw
Comment by Gene Hyde on December 23, 2010 at 6:54am Check this out:
Scientists at North Carolina State University have developed a new solar cell that is inspired by the process of photosynthesis in plants. Hyung-Jun Koo, Orlin Velev, and others have impregnated a water-based gel with photosensitive molecules that produce electricity when exposed to sunlight. The gel is enclosed within two electrodes and embedded with two photosensitive ionic dyes. Two common plant compounds (including chlorophyll) are also included. This combination can generate as much or more electricity as other photovoltaic (PV) technologies that seek to mimic photosynthesis, and it could become a cheaper, less environmentally harmful alternative to silicon solar cells. The water-based gel is made with agarose, a natural polysaccharide. The hydrogel PV device is a prototype; further development is required to create an efficient, durable artificial “leaf.”
Comment by Nick Bridgeman on December 22, 2010 at 4:59pm
Comment by Administrator on November 8, 2010 at 10:33am
Comment by Karen davenport on October 14, 2010 at 9:01am © 2013 Created by Administrator.
You need to be a member of Tennessee Grove to add comments!