The utility model relates to a bed structure for hydroponics plants.It includes: a planting bed and several cultivation basins.Among them,The planting bed is a plate body with buoyancy.And a number of square planting grooves are arranged longitudinally through the planting bed.And the bottom of the planting groove on the same side is connected with a groove body.The bottom of the pots is empty and has an opening.And extend the opening to the tank.When the planting bed is floating on the horizontal surface to provide cultivation of hydroponics,The bottom concave groove body can be used for the open mouth at the bottom of the cultivation basin to contact with the water in the cultivation groove.So that the roots of hydroponics can only extend down,Prevent the root from extending to the side to destroy the planting bed.And then through the opening to soak into the water,Grow with nutrients,To achieve the effect of continuous growth.一種水耕植物之植床結構，其包含：一植床以及若干培育盆，其中，該植床為一具浮力之板體，並縱向貫穿植床設有若干呈方型之植育槽，且位於同一側之植育槽底部皆相連通設有一槽體，該些培育盆之底部皆簍空設有開放口，並將開放口延伸至槽體，當植床浮設於水平面提供水耕植物的養殖時，其底部凹設之槽體可供培育盆底部之開放口與栽培槽內之水分接觸，令水耕植物的根部僅能往下延伸，阻絕根部往側邊延伸生長而破壞植床，進而通過開放口浸潤到水分、養分而成長，以達到持續生長之效果。
