Economical and environment-friendly biomass circulating weever culture system

Abstract

The invention discloses an economical and environment-friendly biomass circulating perch culture system which comprises a high-density culture area and a running water culture area, a reservoir is arranged on the side, away from the running water culture area, of the high-density culture area, a high-density culture system is arranged on the high-density culture area, and a water collecting pond is arranged at one end of the high-density culture area. The high-density breeding system is connected with a water inlet of the collecting water tank through a first-stage pipeline, a water outlet of the collecting water tank is connected with a water inlet of the first-stage filter through a first-stage pipeline, and a water outlet of the first-stage filter is connected with a water inlet of the microorganism mineralizing device through a first-stage pipeline. And a water outlet of the microorganism mineralizing device is connected with a water inlet of the water decomposer through a primary pipeline. By arranging a series of structures, a high-density circulating aquaculture system is combined with low-density high-oxygen aquaculture, and a wild running water environment is simulated, so that a sustainable ecological circulating fishery aquaculture mode is realized, the aquaculture effect is improved, water resources are saved, the aquaculture cost is reduced, and the ecological circulating aquaculture system is economical and efficient.

Description

Technical field [0001] The present invention relates to the field of perch culture technology, specifically an economical and environmentally friendly biomass circulation of perch culture system. Background [0002] The perch is a species of fish in the family Perciformes, with a long, flattened body, and a large, oblique mouth. The lower jaw is longer than the upper jaw, the maxilla is long, the end reaches the lower edge behind the eye, and the two, pear, and palatal bones have villous teeth. Since ancient times, because the perch itself is tender and delicious, it has been loved by people, its meat is often made into sashimi, the rest can be stewed soup, has always been a high-quality edible fish, so the perch farming is more economical. [0003] In the process of perch farming, the growth environment of sea bass is very demanding, in addition to feeding, farmers are more concerned about the water quality of aquaculture, sea bass is a benthic fish, like to live in clean, disso...

AI Technical Summary

Problems solved by technology

Therefore, the cost of perch in water is relatively high, and in the case of frequent water replacement, it causes a waste of water body, which is not suitable for environmental protection needs.

[0004] Moreover, the actual sea bass breeding environment has a great influence on the fish meat quality, and even the appearance of wild sea bass is different from that of farmed sea bass. Therefore, in addition to ensuring water quality, if farmers need to improve the quality of sea bass, it is difficult. At the same time, the actual breeding The cost will also increase, which is not conducive to economical farming

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