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Water Uptake and Tree–Water Relations – Introduction to the ISA Certified Arborist Exam
Description
This episode covers water uptake, movement, and tree–water relations for the ISA Arborist Certification Exam. Understanding how trees absorb and move water explains drought stress, flooding damage, and many canopy symptoms.You’ll learn how roots absorb water, how transpiration drives water movement through the xylem, and how environmental conditions influence water stress. This episode connects soil conditions directly to tree physiology.This podcast is part of a comprehensive ISA Arborist Certification study series focused on soils, water, and tree function.
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