Barrier Zone - A barrier zone is a zone formed when trees are wounded. (See A NEW TREE BIOLOGY, SHIGO, 1986 page 42) A MUST! The reaction zone, is a chemical boundary within the wood present at the time of wounding which resist the spread of pathogens within the wood present at the time of wounding.
Click here for page 8 of SHIGO, TREE BASICS.
Click here for page 80 of SHIGO, MODERN ARBORICULTURE
Dictionary MAIN
PAGE
Text & Graphics Copyright © 2007
Keslick & Son Modern Arboriculture
Please report web site problems, comments and words of interest,
not found.
Contact