Riaan Van Zyl – Consulting and contracting Arborist's Pty(Ltd)

Futher Reading Material

Visual Tree Assessment

Recognising trees of significance

Arboricultural Presentation September 2015 MLD

Five Steps for Pruning Young Trees - September 2014

Mulching – September 2014

Urban Forest Effects - Sampling method

Video Material

Truffle plantation

At work – Shot Hole Borer Treatment

At work – Video One


International Society of Arboriculture

Science of Arboriculture - International Society of Arboriculture

Trees Are Good

Origins of Urban Forestry