#$%^&*AU2020101051A420200723.pdf#####A b s t r a c t A submerged plant cultivation blanket capable of quickly sinking into water comprises a blanket body and submerged plants. The blanket body consists of a holding layer, an adsorption layer, a root preservation layer, a nutrient layer, and a plant cultivation layer which are sequentially stacked from bottom to top. A plurality 5 of sinking bags for accommodating sinkable fillers are detachably arranged at the bottom of the holding layer. A plurality of cultivation holes used for cultivating the submerged plants are formed in the surface of the plant cultivation layer, and a limiting rope is arranged on the side edge of each cultivation hole. Storage grooves are formed in the surface of the plant cultivation layer and are located on the side o edges of the cultivation holes. The sinkable fillers and the sinking bags increase the weight of the blanket body, so that the blanket body can quickly sink into water； the limiting ropes can simply limit long submerged plants to prevent the long submerged plants from being stacked or intertwined； and nutrients beneficial to the growth of the submerged plants can be added into the storage grooves to promote the growth of 5 the submerged plants.
