Installation

The whole vial except its transparent head is buried. Water entrance is the place where vial is buried versus the vegetative middle of the tree at the bottom and the vial is connected to irrigation pipes 13 mm width.

Bury a full vial except for the transparent head while the water entrance is places into a cup that is placed where the vial is buried in front of the mid-vegetative of the tree at the bottom and connect the vial to the irrigation pipes.

Note:
There is at the top of the vial an organizer that order the amount of water flowing in a pressure of (1 bar), (1.5 bar) and (2 bars) per hour.