A plant seedling cultivation device.It is a seedling cultivation device for transferring plant seedlings to the land.It mainly has a biodegradable paper basin.The paper basin is a container made of paper.The paper basin forms a first chamber for holding water from the top to the bottom.A convex tube protruding from the bottom of more than one chamber to its top.And a second chamber connected from the upper end of the convex tube to the bottom end of the paper basin.The second chamber is used for placing culture soil and plant seedlings；In addition,A paper cover can be arranged on the paper basin.The paper cover has the structure of collecting rainwater or supplying water.Thus, the invention can be used to bury in the soil together with the cultivation soil and plant seedlings, so as to simplify the replanting work, protect the environment from recycling, store water and prevent water evaporation.一種植物種苗栽培裝置，係用於將植物種苗轉植到土地上的種苗栽培裝置，其主要具有一生物可分解的紙盆，紙盆為紙材製成的容器，紙盆形成有一從其頂端往其底端下凹用於盛水的第一容室，一個以上從容室的底面往其頂端凸起的凸管，以及一從凸管的上端連通到紙盆的底端的第二容室，第二容室用於置入培養土及植物種苗；另外，紙盆上可設有一紙蓋，紙蓋具有收集雨水或供注水的構造。藉此，本創作可用於與培養土及植物種苗一起埋設於土壤，達到簡化轉植工作、環保免回收、能儲存水分及防止水分蒸發等目的。
