< Topic >This invention offers the water supply supplies device and the roadside tree protective assembly body where for the roadside tree the water is supplied easily in the land around the roadside tree.SolutionsAs for the water supply supplies device for the roadside tree by this invention, or air being formed by the entrance section and the vertical direction where opening where the nutrition medicine is supplied was formed, communicating with the entrance section, discharging the water or nutrition medicine which is supplied from the entrance section to land in order to supply to the roadside tree, the substance section where the plural supply holes which it communicates with air were formed to the side and, it has. In addition, as for the roadside tree protective assembly body by this invention, the water supply supplies device for the roadside tree is received, it is provided in the protective component and on the plural water supply holes which possess the area where at least it is smaller than one accommodation hole and the accommodation hole relatively and the penetration hole which the roadside tree penetrates were formed, the land where which surrounds the roadside tree lies between with the protective component and the land, inside being arranged outside being arranged according to the outer circle of the protective component according to the outer circle of the support component and the penetration hole the support unit which has the support component and, it has.< Selective figure >Figure 1【課題】本発明は、街路樹周辺の地面において水が容易に供給される街路樹用給水給養装置及び街路樹保護組立体を提供する。【解決手段】本発明による街路樹用給水給養装置は、または栄養剤が供給される開口が形成された入口部と、垂直方向に中空が形成され、入口部と連通して、入口部から供給された水または栄養剤を地面に放出して街路樹に供給するように中空と連通する複数の供給ホールが側面に形成された本体部と、を備える。また、本発明による街路樹保護組立体は、街路樹用給水給養装置が受容される、少なくとも一つの収容ホールと、収容ホールより相対的に小さい面積を有する複数の給水ホールと、街路樹が貫通する貫通ホールとが形成された保護部材と、街路樹を囲む地面上に設けられ、保護部材と地面との間に介在し、保護部材の外周に沿って配置された外側支持部材と、貫通ホールの外周に沿って配置された内側支持部材とを備える支持ユニットと、を備える。【選択図】図1
