PROBLEM TO BE SOLVED: To provide a cultivation device facilitating cleaning of a drainage pipe, and further securely growing plants.SOLUTION: This cultivation device includes a cultivation tank which has a storage chamber to store a culture medium for culturing perennial liana plants, a supply port to supply culture solution for culturing the perennial liana plants, a drain outlet to discharge surplus culture solution after flowing on the culture medium, and a cleaning port, and also includes a drainage pipe which has a punched hole into which surplus culture solution flows, on the side surface, and is arranged to pass the vicinity of a bottom in the storage chamber in a condition of projecting an opening end on the upstream side from the cleaning port so as to flow surplus culture solution after flowing in from the punched hole toward the drain outlet, and a cleaning cover which is detachably attached to the opening end of the upstream side.COPYRIGHT: (C)2011,JPO&INPIT【課題】排水管の清掃が容易であり、より確実に植物を生育できる栽培装置を提供する。【解決手段】 多年生つる性植物を培養するための培地が収容される収容室と、多年性つる性植物を培養するための培養液が供給される供給口と、培地を流れた後の余剰の培養液が排出される排水口と、清掃口と、を有する栽培槽と、余剰の培養液が流入する穿孔を側面に有し、穿孔から流入した後の余剰の培養液が排水口に向かって流れるように、上流側の開口端が清掃口から突出した状態で、収容室内の底面近傍を通るように配設される排水管と、上流側の開口端に着脱自在に装着される清掃用蓋とを備える栽培装置。【選択図】 図2
