The yellow pencil on the right points to the raised branch bark ridge (BBR). This is a good union at this time. The blue pencil on the left points to the spot where the branch bark ridge turns inward and included bark developed.
Image Source - TREES, ASSOCIATES, and SHIGO (2 CD set).
This is the same sample as above. The blue pencil points to the included bark which is a part of the week union associated with the codominant stem. The yellow pencil points to the good union where there is no included bark.
Image Source - TREES, ASSOCIATES, and SHIGO (2 CD set).
The dissection to the left are codominant leaders. Notice the included bark down the middle (White arrow).
Image Source - TREES, ASSOCIATES, and SHIGO (2 CD set).
Dictionary MAIN
PAGE
Text & Graphics Copyright © 2009 Keslick & Son Modern Arboriculture
Please report web site problems, comments and words of interest,
not found.
Contact