Category Archives: PbD fun

CODIT

February 5, 2020Arboriculture, IPM, PbD fun, Plant Health CareCODITadele

One of the most beautiful explanations of an elegant natural system : Compartmentalization of Decay in Trees or CODIT

Developed and described by Alex L. Shiga Plant Pathologist, U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, Durham, New Hampshire and Harold G. Marx Research Applications Staff Assistant, U.S. Department of Agriculture, Forest Service, Washington, DC

Watercolor illustrations by David M. Carroll, Warner, New Hampshire.

https://www.nrs.fs.fed.us/pubs/misc/ne_aib405.pdf READ the full text and VIEW the clear illustrations.

“The CODIT system is based on two major points. First, a tree is a highly compartmented plant. Second, after a tree is wounded, the resulting defects are compartmentalized”…
by Alex L. Shiga and Harold G. Marx

Talking Trees (from the BBC)

January 17, 2020Arboriculture, PbD funarborist, mycelium, mycorrhizae, treeadele

https://www.facebook.com/BBCOne/videos/vb.470911516262605/3027599280592511/?type=2&theater

BBC Talking Trees is a lovely animated clear explanation.

Go deeper and listen to From Tree to Shining Tree | RadioLab | WNYC to learn about a special type of fungi, called mycorrhizae and the mycelial network. Enjoy!