This creation mainly provide a kind of dish for cultivating draining device its be suitable for hydroponic culture plant to control adjustment nutrient solution water level. It is to be enclosed to set rib by bottom periphery closing to the dish for cultivating draining device,And an open space is formed,This Creation Characteristics is in what: the bottom is equipped with one first drainage hole,And at least one high the first drainage hole of what the second drainage hole,And first drainage hole sets a sealing part,When sealing part is opened,Nutrient solution is discharged by the first drainage hole,Nutrient solution water level control in the first drainage hole height,When sealing part is closed,Nutrient solution is discharged by the second drainage hole,Nutrient solution water level control in the second drainage hole height,In order to can reach adjust automatically SEA LEVEL VARIATION to form tidal phenomena,Advantageous what seedling developmental process, which is controlled, adjusts the appropriate water level of nutrient solution what.本創作主要提供一種栽培盤控液裝置其適用於水耕栽培植物以控制調整養液水位。所述栽培盤控液裝置其係由一底部周邊封閉圍設擋邊，並形成一開放空間，本創作特色在於：該底部設有一第一排液孔，以及至少一高於第一排液孔之第二排液孔，而該第一排液孔設一止水件，當止水件開啟時，養液由第一排液孔排出，養液水位控制在第一排液孔高度，當止水件關閉時，養液由第二排液孔排出，養液水位控制在第二排液孔高度，俾可達到自動調整水位變化以形成潮汐現象，有利於幼苗成長過程得以控制調節養液於適當水位。
