Soil Science (Chapter 13) - ISA Arborist Study Guide | Tree Talk

Protecting trees during development is the core focus of this comprehensive lesson on Trees and Construction, based directly on Chapter 13 of the ISA Arborist Certification Study Guide (4th Edition). Whether you are studying for your ISA Certified Arborist exam or working in urban forestry, this video breaks down how construction impacts trees and the critical steps needed to preserve them. 🌳 WHAT YOU WILL LEARN How heavy machinery damages critical root zones Methods to calculate the Tree Protection Zone (TPZ) The role of the arborist in sustainability planning Key strategies for soil remediation post-construction