The invention provides a submerged
plant modularized growth
bed and a method for recovering growth of
underwater submerged plants. The submerged
plant modularized growth
bed comprises
suspended solids, planting
layers,
plant layers, a growth substrate layer, a bearing layer and balance weight facilities, the submerged plant modularized growth beds are mutually connected to form an entire piece, micropores are formed in the bearing layer so that roots of the plants can penetrate through, the growth substrate layer adopts planting soil, the periphery of the planting layer is fixedly connected with the periphery of the bearing layer, the planting
layers and the bearing layer wrap the growth substrate layer, the
suspended solids are fixedly arranged around the submerged plant modularized growth
bed, each suspended
solid is hollow and is filled with air, and the balance weights are fixedly arranged at the lower end portion of the
suspended solids to keep the depth of the modularized growth bed suspending on the water surface. The submerged plant modularized growth bed is reasonable in design, compact in structure, simple to manufacture, low in cost, simple to operate and convenient to manage, and the submerged plant modularized growth bed is degraded along with the growth of the
underwater submerged plants, is free of
pollution, protects the environment, is wide in application range, is widely popularized conveniently, and is favorable for
recovery of the
underwater submerged plants in different water areas.