< Topic >Being something regarding the culture fluid support containment the culture fluid which is used for hydroponics and the fertigation, it executes the movement of the culture fluid between the culture fluid supports efficiently, low it offers the culture fluid support which possesses the circulation which makes cost and low facility cost possible.SolutionsThe culture fluid support 102 which is the tank or the cultivation vessel in order containment the culture fluid in hydroponics or the fertigation, penetrating completely the cartridge head of the said culture fluid support, 102 forming the destal which forms the transportation liquid tube, is categorized to culture fluid containment internal 102 of the said transportation liquid tube in the U shape of character, the culture fluid support which it makes circulation 101.< Choice figure >Drawing 1【課題】水耕栽培および養液栽培に用いられる養液を保持する養液保持体に関するものであって、養液保持体の間の養液の移動を効率的に実施し、低コストおよび低い施設費用を可能としたサイホンを有する養液保持体を提供する。【解決手段】水耕栽培もしくは養液栽培における養液を保持するための水槽もしくは栽培槽である養液保持体102であって、該養液保持体102の底部を貫通して輸液管を形成し、該輸液管の養液保持体内102に位置する端部をU字形に形成してサイホン101とした養液保持体。【選択図】図1
