WATER AND NUTRIENT SUPPLY APPARATUS FOR STREET TREE AND STREET TREE PROTECTIVE ASSEMBLY

摘要

A water and nutrient supply apparatus for a street tree according to the present invention comprises an inlet which is open and supplied with water and nutrients, and a body unit wherein a cavity is vertically formed and is connected to the inlet. For discharging the water and nutrients supplied from the inlet to the ground and supplying them to a street tree, plural supply holes are formed in the lateral side of the body unit in order to connect with the cavity. A street tree protective assembly according to the present invention comprises a support unit comprising outer and inner supporting members, and a protective member wherein at least one housing hole housing the water-and-nutrient supply apparatus for the street tree is formed. Plural supply holes are formed in the protective member, occupying a relatively smaller area than the housing hole and a through-hole is formed in the protective member so that the street tree can pass therethrough. The support unit is placed on the ground surrounding the street tree and is interposed between the protective member and the ground. The outer supporting members are arranged along the circumference of the protective member and the inner supporting members are arranged along the circumference of the through-hole.