ASWP08 Fertilizing and Aerating Soils for Woody Plants
5.3 Granular - Drill Hole Method – Soil Fertilization
Step Action
Inspect equipment • Inspect drill bit for cracks, sharpness
Inspect work site
Assess for underground obstructions such as:
Sprinkler system
Electrical system
Communications conductors
Gas lines
Note: Locates may need to be established where
required.
Drill holes • Maintain distances from rotating shafts
• Caution must be exercised for power head
kick back
• Ensure loose clothing and gloves are kept
away from moving parts
Apply product • Wear appropriate Personal Protective
Equipment (PPE)
5.4 Trunk Implant Method - Fertilization
Step Action
Inspect tools and equipment
Inspect for:
Cracks
Sharpness
Inspect tree
Inspect for:
Metal
Fences
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