Combined type seaweed yield increasing device

Abstract

The invention discloses a combined type seaweed yield increasing device. The combined type seaweed yield increasing device aims at overcoming the defect that an existing seaweed cultivation device is low in seaweed seedling survival rate and mature body recovery rate. The combined type seaweed yield increasing device comprises a floater, a hanging rope, a cultivation body and a positioning anchor. The cultivation body comprises an annular upper frame, a chassis, a middle column, a silica gel base body in a circular conical surface shape, a balancing weight and seaweed reef bricks. The edge of the wider end of the conical structure of the silica gel base body is fixedly connected with the upper frame, the edge of the narrower end of the conical structure of the silica gel base body is fixedly connected with the edge of the chassis, the seaweed reef bricks are laid on the surface of the inner side of the silica gel base body, the top end of the middle column is connected with the floater through the hanging rope, and the bottom end of the middle column is connected with the positioning anchor through the hanging rope. The combined type seaweed yield increasing device has the advantages that seaweed seedlings are protected, the seedling survival rate is improved, the seaweed growth space is expanded when the seaweeds grow to reach a certain scale, and the seaweed yield is further increased; the yield of the unit cultivation area is easy to control, seaweed cultivation industrialization is facilitated, seaweeds automatically sink when heavy storm waves come, and losses caused by seaweed damage are lowered.

Description

technical field [0001] The invention relates to an auxiliary device for aquatic plant cultivation, in particular to a device for increasing the output of seaweed cultivation. Background technique [0002] At present, various foods, nutraceuticals and beauty cosmetics that use seaweed as raw materials are widely recognized by the public. The market demand for seaweed is increasing day by day. The traditional seaweed farming technology has limited output, which has gradually been unable to meet the demand of the market. The traditional seaweed farming technology is limited to the cultivation of large seaweeds such as kelp and comfrey. The hemp rope soaked in seaweed spore liquid is erected in seawater, and the cultured seaweed grows attached to the hemp rope. The disadvantage of this technical solution is: the growth of seaweed on each hemp rope is not easy to control, resulting in difficult control of the output of the unit breeding area, which limits the industrialization ...

AI Technical Summary

Problems solved by technology

The disadvantage of this technical solution is that: the growth of seaweed on each hemp rope is not easy to control, resulting in difficult control of the output of the unit breeding area, which limits the industrialization of cultivation; The seaweed seedlings are not protected and are easily washed away by the water flow, causing the cultivated seaweed to spread with the water flow, affecting the survival rate of the seedlings and the recovery rate of mature bodies, thus limiting the output

The disadvantages of this scheme are: the output of unit breeding area is not easy to control, the lack of protection in the initial stage of seaweed growth, the survival rate of seedlings and the recovery rate of mature bodies are low.

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