Soft material ecological culture system and method applied to pond

Abstract

The invention discloses a soft material ecological culture system and method applied to a pond. The culture system comprises a culture tank arranged in the pond, an operation platform floating aroundthe culture tank, a gas stripping system and a culture water aeration system. The upper portion of the culture tank is a fish culture area (1), the bottom of the culture tank is a fecal collection area (2), and the fish culture area and the fecal collection area are separated by a grid plate (4); there is no need to construct a cement structure in the pond, a solid-liquid separator and a water pump are also not needed for use, and the equipment investment and operating cost are reduced. Culture solid particles collected by gas stripping can be used as agricultural fertilizer. Bacterial flocs entering the pond on the periphery of the culture tank can be directly eaten and used by other cultured animals to achieve reuse of culture wastes such as nitrogen, the culture cost is saved, and the culture benefit is increased.

Description

technical field [0001] The invention relates to the field of aquatic animal pond culture water treatment, in particular to a soft material ecological culture system and method applied in ponds which integrate feces particle collection and suspended microorganism purification. Background technique [0002] Traditional pond culture is the main production method of aquatic animals. During the breeding process, by providing suitable bait to aquatic animals and changing water in a timely manner, the water quality of the pond is stable and the healthy growth of aquatic animals is maintained. With the increasing demand for aquatic animal protein, the pond culture area, culture density and unit culture output are approaching the limit. During the whole culture process, a large number of water changes and a large number of drugs must be used to maintain the short-term stability of the water quality of the culture water and the health of aquatic animals. Apparently healthy. At prese...

AI Technical Summary

Problems solved by technology

At the same time, the construction and installation of hard structures and fixed mechanical devices will damage the pond structure and increase construction and operating costs

[0004] In order to overcome the problems of high system cost, high operating energy consumption, low energy conversion efficiency, and poor control effect of water particle waste in the existing circulating water aquaculture system in ponds that are widely promoted and applied, a new method of collecting fecal particles and purifying suspended microorganisms is proposed. Integrated soft material ecological breeding system and method applied to ponds

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