PROBLEM TO BE SOLVED: To provide a cultivation system and cultivation method, which are capable of removing pathogenic bacteria on a cultivation bed without altering components of a nutritional solution.SOLUTION: According to the present invention, a cultivation system 1 comprises: a cultivation bed 2 on which a plant is cultivated a circulation path 7 of a nutritional solution passing through the cultivation bed a reservoir tank 8 having a capacity capable of temporarily storing the nutritional solution in the circulation path a means for supplying/discharging a nutritional solution, which causes the nutritional solution of sterilized components to flow into and out of the circulation path when the nutritional solution in the circulation path is stored in the reservoir tank and filters 5, 6 located in a path from the reservoir tank to the cultivation bed, which are capable of removing bacteria from the nutritional solution returned from the reservoir tank to the circulation path.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】養液の成分を変質させることなく、栽培床の病原菌を除去可能な栽培システム及び栽培方法を提供する。【解決手段】栽培システム1であって、植物が栽培される栽培床2と、栽培床を経由する養液の循環経路7と、循環経路の養液を一時的に貯留可能な容量を有する貯留槽8と、循環経路の養液が貯留槽に貯留されている場合に、循環経路へ殺菌成分の薬液を流入出させる薬液給排出手段と、貯留槽から循環経路へ返送される養液から菌を除去可能な、貯留槽から栽培床へ至る経路の途中にあるフィルタ5、6と、を備える。【選択図】図1
