PROBLEM TO BE SOLVED: To provide a hydroponic apparatus in which the weight of a nursery pallet is reduced, the worker's fatigue is reduced, the power of a machine is reduced, and the durability of the machine is improved.SOLUTION: The structure of a plant cultivation panel is changed, a body 1 and a lid are not held by a band, but are maintained by the side of a machine that reverses, thereby saving the labor when mounting a seedling and detaching a vegetable that has grown up. The principle of a skid, lever, and wedge is applied in the place of movement, reversing, and soaking, and thereby the power is decreased and the durability is improved.【課題】苗床パレットの重量を軽減し、作業者の疲労を軽減すると共に機械の動力の軽減そして耐久性を向上する水耕栽培装置を提供する。【解決手段】植物栽培パネルの構造を変え、本体１と蓋はバンドで止めずに、反転する機械側で保持し、苗の取付け、成長した野菜の取外し時の労力を省き、移動、反転、浸漬の場ではコロ、テコ、クサビの原理を応用して動力を低減し又、耐久性を向上させた。【選択図】図２
