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  • NJ_Phillips_5ml_Metal_Tree_Injector_I NJ_Phillips_5ml_Metal_Tree_Injector_I
  • NJ_Phillips_5ml_Metal_Tree_Injector_II NJ_Phillips_5ml_Metal_Tree_Injector_II
  • NJ_Phillips_5ml_Metal_Tree_Injector_III NJ_Phillips_5ml_Metal_Tree_Injector_III
  • NJ_Phillips_5ml_Metal_Tree_Injector_IV NJ_Phillips_5ml_Metal_Tree_Injector_IV
  • NJ_Phillips_5ml_Metal_Tree_Injector_V NJ_Phillips_5ml_Metal_Tree_Injector_V

5mL Metal Tree Injector (NJ Phillips) (Stem Injection, Drill & Fill, Cut Stump) (PAS118)

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Quick Overview


  • NJ Phillips (PAS118)

  • Purpose designed.

  • Special washers and o-rings, compatible with most agricultural chemicals (Incl. Velpar L, Hexazione, Shredder, Huricane Dual, Tordon DSH & Tordon Regrowth Master).

  • Chemical resistant cylinder.

  • Graduated from 1ml to 5ml.

Availability: In stock

$145.00 Inc GST & Free Shipping
NJ Phillips Green Industry Catalogue
NJ Phillips Green Industry Catalogue I
NJ Phillips Green Industry Catalogue II

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Details

5mL Metal Tree Injector (NJ PHillips) (Stem Injection, Drill & Fill, Cut Stump)

  • NJ Phillips (PAS118)
  • Purpose designed.
  • Special washers and o-rings, compatible with most agricultural chemicals (Incl. Velpar L, Hexazione, Shredder, Huricane Dual, Tordon DSH & Tordon Regrowth Master).
  • Chemical resistant cylinder.
  • Graduated from 1ml to 5ml.
  • Robust & Highly Accurate Design
  • High performance cylinder with permanent markings
  • The 5ml Tree Injector is a precision instrument, with a high standard of finish. Given normal care it will last indefi nitely.
  • Superior comfort push grip and handle
  • Service kits available (WX260 & WX110)
  • Easily dismantled for cleaning and re-lubrication

Tree Injection Information

Stem Injection:

The stem injection method involves drilling or cutting through the bark into the sapwood tissue in the trunks of woody weeds and trees. Herbicide is immediately placed into the hole or cut. The aim is to reach the sapwood layer just under the bark (the cambium growth layer), which will transport the chemical throughout the plant.

It is essential to apply the herbicide immediately (within 15 seconds of drilling the hole or cutting the trunk), as stem injection relies on the active uptake and growth of the plant to move the chemical through its tissue.
Drill and fill method

This stem injection method is also referred to as tree injection, and is used for trees and woody weeds with stems or trunks greater than 5 cm in circumference.

This method uses a battery-powered drill to drill downward-angled holes into the sapwood approximately 5 cm apart. The placement of herbicide into the hole is usually made using a backpack reservoir and syringe that can deliver measured doses of herbicide solution.

Stem injection methods kill the tree or shrub where it stands, and only trees and shrubs that can be safely left to die and rot should be treated this way. If the tree or shrub is to be felled, allow it to die completely before felling.

Axe cut / Cut Stump method

This method involves cutting through the bark into the sapwood tissue in the trunk, and immediately placing herbicide into the cut. Like the drill and fill method, the aim is also to reach the tissue layer just under the bark (the cambium layer), which will transport the chemical throughout the plant.

The axe cut method can be used for trees and woody weeds with stems or trunks greater than 5 cm in circumference.

Using an axe or tomahawk, horizontal cuts are made into the sapwood around the circumference of the trunk at waist height. While still in the cut, the axe or tomahawk is leaned out to make a downward angled pocket which will allow herbicide to pool. The herbicide is then immediately injected into the pocket. Cuts should be made no further than 3 cm apart. This method of using an axe to make the cut is often referred to as frilling or chipping.

This method can also be achieved using a hammer and chisel to make the pocket cuts, or a spear to make cuts in the trunk closer to ground.

It is important not to entirely ringbark the trunk, as this will decrease the uptake of the herbicide into the plant.

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