A kind of loach ecological circulation flowing water culture system

Abstract

The invention relates to a loach ecological cycle running water culture system. The system comprises a rectangular loach culture pond, a drainage ditch, tubificidae culture ditches, wetland purification trenches and a clean water convergence trench, drainage pipes are arranged on the pool wall of the rectangular loach culture pond, the drainage ditch and the tubificidae culture ditches are arranged at the outer side of one end of the rectangular loach culture pond, and the clean water convergence trench is arranged at the other end of the rectangular loach culture pond. The wetland purification trenches are arranged at one side of the rectangular loach culture pond, and a water body flows through the bottom layers of loach culture pools, the drainage ditch, the tubificidae culture ditches, the wetland purification trenches, the clean water convergence trench and the loach culture pools in sequence. According to the loach ecological cycle running water culture system, by the adoption of the soilless running water culture mode, bottom mud is replaced with submerged plants, the loach inhabiting and ingestion environment is optimized, waste water for culturing loaches is utilized for culturing tubificidaes, living bait is provided for the loaches, a wetland system is utilized for purifying water, the efficient cyclic utilization of the water body is achieved, the loach quality is improved, and the loach output is increased.

Description

technical field [0001] The invention relates to a loach ecological circulation flowing water culture system, which belongs to the field of aquaculture facilities. Background technique [0002] Loach, Fish class, Cyprinidae, Cyprinidae, Loach family, Loach genus, also known as loach. Loach is called "the ginseng in the water", and it is distributed in various places in southern China, but it is not common in the north, but it is also distributed in various places. It can be harvested throughout the year, most in summer. After the loach is caught, it can be used fresh or dried. Loaches live in lakes and ponds, and are the smallest in size, only three or four inches long. [0003] Loach is widely distributed in China, Japan, Korea, Russia and India along the coast of Asia, and is edible and used as medicine. Loach is also rich in nucleosides, which are the main components of various vaccines and can improve the body's ability to resist viruses. Phosphoglucomutase has a good...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a kind of loach ecological circulation flowing water culture system, overcome in the traditional loach culture mode, use pond bottom silt or pave soft soil as loach's habitat environment, cause the organic matter and harmful substance content in pond bottom and water body to be too high High, and with the increase of loach feeding amount, pond residual bait and fish excrement accumulate, the water body consumes a lot of oxygen, it is difficult to maintain good dissolved oxygen conditions and water quality indicators, which seriously restricts the growth of loach and leads to loach muddy smell Strong smell, poor quality defects

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