ISA BCMA Study Guide: Tree Biology, Soil Science & Water Relations (Ep 1)

Master the Science Domain of the ISA Board Certified Master Arborist (BCMA) exam. This episode breaks down advanced tree biology, soil physics, and water dynamics into actionable study points.Topics Covered in This Episode:Tree anatomy, cellular structure, and the CODIT modelMeristems, secondary growth, and vascular transport (Xylem & Phloem)Botanical taxonomy and key morphological identification featuresSoil texture, bulk density, compaction, and CEC (Cation Exchange Capacity)Water potential, transpiration stream, and urban irrigation managementStudy Note: Pair this audio episode with your ISA BCMA study guide notes to reinforce core scientific principles.