Tree injection is the process of applying a treatment into the active xylem of a tree for distribution throughout the entire tree. This quiz accompanies
BMP—Tree Injection, Second Edition (2022) provides guidance for arborists who use tree injection to systemically treat trees for pest problems, nutrient deficiencies, or growth regulation.
Do not purchase this quiz without having access to the BMP, which can be purchased from the ISA webstore here.This 2nd edition print contains 11 full-color images, including updated and brand-new illustrations.
1 CEU (A, U, M, Bs, Bp)
CEUs for this quiz may be earned only once during the life of your certification.
ISA has developed a series of Best Management Practices (BMPs) for the purpose of interpreting tree care standards and providing guidelines of practice for arborists, tree workers, and the people who employ their services.