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ISA Arborist Chapter 13 with Correct Answers 2024 $8.79   Add to cart

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ISA Arborist Chapter 13 with Correct Answers 2024

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ISA Arborist Chapter 13 with Correct Answers 2024 Name five ways that trees can be adversely affected by construction. - Answer -root injury soil compaction injury to trunk or branches grade change excavation/severing root system When soil is compacted, the _______ _______ between soil partic...

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  • April 5, 2024
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ISA Arborist Chapter 13 with Correct Answers 2024

Name five ways that trees can be adversely affected by construction. - Answer -root injury

soil compaction

injury to trunk or branches

grade change

excavation/severing root system

When soil is compacted, the _______ _______ between soil particles is reduced. - Answer -pore space

The phases of land development are... - Answer -site clearing and demolition

rough grading

utility installation and grading

construction

final grading and landscape installation

If the soil grade on a construction site is _______, a large percentage of a tree's root system might be
removed. IF the grade is _______, the tree's roots might be suffocated. - Answer -lowered

raised

A technique used to reduce soil compaction around tees on a construction site is to spread a temporary,
thick layer of _______. - Answer -mulch

True/False - The overriding objective of an arborist involved in a development project is to save every
tree on the site. - Answer -false

True/False - It is better to tunnel directly under a tree than to cut directly across the root system of a tree
when excavating for utility lines. - Answer -true

An important action that should be taken at the start of a construction project is to erect _______
around all of the trees that are to remain. - Answer -fences/barriers

True/False - The largest, most mature trees are not always the best candidates for preservation. - Answer
-true

True/False - There is far more that an arborist can do to treat trees that have been damaged by
construction than to prevent the damage. - Answer -false

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