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June 2016 issue of Arborist News
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  • June 2016 issue of Arborist News
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Tree Injection Part 2 CEU Quiz

By Shawn Bernick, E. Thomas Smiley
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Injection is an extreme, but sometimes necessary, step in addressing proper tree care. In this second part of Tree Injection, Shawn Bernick and E. Thomas Smiley examine the pros and cons to be taken in consideration when contemplating injection sites on a tree. (Original story by E. Thomas Smiley and Shawn Bernick)
(1 CEU A,M,Bp)

*CEUs for this quiz may be earned only once during the life of your certification.

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