This creation provides a kind of self-floating cultivation device, degasification bag body is filled using one or a plurality of fills degasification bag body to put plant cultivating platform, self-floating cultivation device includes to fill degasification bag body, and degasification bag body is filled equipped with shallow storage space and there is air valve, shallow storage space can be correspondingly arranged plant cultivating platform, depassing unit is filled with tracheae to connect air valve, and then circulated gases, it can be inflated to degasification bag body is filled or degasification, it thereby can adjust the shallow storage space height, into be lifted plant cultivating platform to avoid the disaster by waterflooding.本創作提供一種自浮式栽種裝置，利用一個充除氣袋體或複數個充除氣袋體以置放植物栽種平台，自浮式栽種裝置包含有充除氣袋體，且充除氣袋體上設有置放空間且具有氣閥，置放空間可對應設置植物栽種平台，充除氣裝置具有氣管以連接氣閥，進而流通氣體，可對充除氣袋體進行充氣或除氣，藉此可調整該置放空間之高度，進以抬升植物栽種平台以避免遭受淹水之災害。
