Fish farming raft structure integrating farming, observation and collection and use method

Abstract

The invention discloses a fish farming raft structure integrating farming, observation and collection. The fish farming raft structure comprises a raft body and a throw-in device. The raft body comprises a bottom face and four side face walls, the fish farming raft structure integrating farming, observation and collection further comprises first floating objects, second floating objects and an aircompressor, the first floating objects are arranged on the side face walls of the raft body and used for guaranteeing that the raft structure floats after water enters the raft body, the second floating objects are arranged on the bottom face of the raft body, can be inflated and deflated and are used for controlling floating and sinking of the raft structure, and the air compressor is connectedwith the second floating objects through an inflating pipe and used for inflating operation. According to the theory, farming operation on fishes is achieved by controlling the raft structure to floatand sink, the posture features of the fishes can be observed closely while farming is carried out, excrement or scales of the fishes are collected after farming is finished, and the growth conditionof the fishes are known. Problems can be found at the initial sickening stage of a fish shoal, the excrement of the fishes can be collected to be examined, damage of feed residues to water quality isreduced, the survival rate of the fish shoal and fry is increased, and the fish farming raft structure integrating farming, observation and collection dates from popularization.

Description

technical field [0001] The invention belongs to the field of breeding, and relates to a structure and a use method of a fish breeding raft integrating feeding, observation and collection. Background technique [0002] Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under human control. It generally includes the whole process of growing aquatic products from seedlings under artificial breeding management. In a broad sense, it can also include the proliferation of aquatic resources. Aquaculture includes extensive culture, intensive culture and high-density intensive culture. Extensive culture is to put seedlings in small and medium-sized natural waters, and to grow aquatic products completely by natural bait, such as fish culture in lakes and reservoirs and shellfish culture in shallow seas. Intensive farming is the use of bait and fertilization methods to grow aquatic products in smaller water bodies, such as pond f...

AI Technical Summary

Problems solved by technology

[0004] Common causes of disease include: water pollution and virus infection, resulting in a high incidence of fish disease and low survival rate; the quality of the input bait is poor, and the excess bait cannot be removed in time, causing organic pollution to the water quality of the aquaculture; Poor adjustment ability, serious waste of water resources, etc., all of which limit the development of fish farming industry

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