Unit of competency Outline

Date retreived
22/07/2026 2:48 PM AWST

Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.

Apply treatments to trees

Apply treatments to trees

Unit of competency
National Code
AHCARB211
State Code
OBV38
TGA Status
Current
DTWD Status
Approved
Current Release Number
1.00
Current Release Date
26/08/2020
View on TGA
State Implementation and Classification
Approved Date
13/11/2020
Field of Education
050301 - Horticulture
Original Release Date
13/11/2020
Nominal Hours
30
Description
This unit of competency describes the skills and knowledge required to remedy common tree problems by applying treatments including alleviating tree stress and improving soil condition, application of fertilisers and soil amelioration in consideration of the environmental implications of treatment methods, techniques and procedures.The unit applies to individuals working in a broad range of arboriculture contexts who undertake defined routine activities under supervision. They exercise limited autonomy within established and well known parameters, providing solutions to a limited range of predictable problems. The arboriculture industry requires that all arboriculture work is undertaken according to preferred industry practices (as outlined in the Companion Volume).Legislation, regulations and by-laws relating to the treatment and removal of trees apply in some states and territories.
Notes
Elements and Performance Criteria
1. Prepare to apply tree treatments
  • 1.1 Confirm trees to be treated and work activity instructions with supervisor
  • 1.2 Confirm workplace health and safety hazards and controls from job safety analysis (JSA) with supervisor
  • 1.3 Select, check and use personal protective equipment
  • 1.4 Select, prepare and carry out pre-operational and safety checks on tools and equipment
  • 1.5 Confirm availability of first aid and emergency personnel, equipment and procedures
  • 1.6 Select and prepare treatment tools and equipment according to workplace and biosecurity procedures
2. Modify environment to maintain health and vigour of tree
  • 2.1 Undertake weed control measures to remove competing plants according to treatment instructions
  • 2.2 Apply soil additives according to soil condition and treatment instructions
  • 2.3 Apply plant-based mulch according to treatment instructions
  • 2.4 Use tools and equipment for de-compaction of soil according to supervisor and equipment manufacturer instructions
3. Apply chemical treatment
  • 3.1 Identify chemical treatments required from supervisor instructions
  • 3.2 Select, prepare and calibrate application equipment
  • 3.3 Prepare chemical treatments according to manufacturer label and workplace safety procedures
  • 3.4 Apply chemical treatment according to workplace procedures
4. Complete treatment operations
  • 4.1 Clean site, collect and store unused materials and dispose of waste according to workplace and environmental procedures
  • 4.2 Clean, maintain and store equipment and machinery according to workplace and biosecurity procedures
  • 4.3 Record and report treatment outcomes according to workplace procedures
No information
No information
Replaces
State Code National Code Title Type
BAN37 AHCARB201 Apply a range of treatments to trees Unit of competency