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Question # 55

What is the PRIMARY effect of raising soil grade around a tree by more than 6 inches?

Options:

A.

Root suffocation from reduced oxygen diffusion

B.

Increased nutrient uptake

C.

Improved tree stability

D.

Stimulated root sprouting

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Name Certified Arborist
Code Arborist
Vendor Career
Certification International Society of Arboriculture (ISA)

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