Problem to be solved: to supply water directly to the roots of soil and soil in the soil, to supply water directly to the roots in the soil, and to provide a water supply material capable of permeating the soil by dissolving solid fertilizer and medicine in the surface of the soil and permeating the soil.Solution: one of the openings 28 is filled with a predetermined depth in the earth 28 with the cylindrical side 12 and the plant 30 is planted, and the opening portion buried in the soil 28 is the outflow port 16 through which water 32 flows out of the side surface 12. An opening on the opposite side of the side 12 is an inlet 14 which comes out of the soil 28 and puts water 32 into the side wall 12. Between the inlet 14 and the outlet 16, there is provided a sprinkling port 24.The sprinkling port 24 is positioned above the surface 28a of the soil 28 in the state where the side surface 12 is buried at a predetermined depth to the soil 28, and a part of the water 32 flows out of the side surface 12. The side surface 12 is provided in the vicinity of the plant 30 and has a locking portion 22 to be engaged with another member positioned at a predetermined height from the soil 28.Diagram【課題】土の表面と土の中の両方に水を流し、土の中の根に直接水を供給すると共に、土の表面に位置する固形の肥料や薬剤を水に溶かして土に浸透させ根に与えることができる灌水具を提供する。【解決手段】筒状の側面12を有し植物30が植えられた土28に、一方の開口部が所定深さで埋められ、土28に埋められる開口部は側面12の中から水32が流出する流出口16である。側面12の反対側の開口部は、土28から出ており側面12の中に水32を入れる流入口14である。流入口14と流出口16の間には、透孔である散水口24を備える。散水口24は、側面12が土28に所定深さで埋められた状態で、土28の表面28aよりも上方に位置し、側面12の中から水32の一部が流出する。側面12には、植物30の近傍に設けられ、土28から所定の高さに位置する他部材に係止される係止部22を備える。【選択図】図3
