Feeding pool for macrobrachium nipponensis

Abstract

The invention relates to the technical field of shrimp culture, in particular to a feeding pool for macrobrachium nipponensis. The feeding pool comprises a feeding pool body and a temperature controlpool body, wherein the temperature control pool body is arranged inside the feeding pool body or outside the feeding pool body or is connected with the feeding pool body; the inside region of the temperature control pool body communicates with the inside region of the feeding pool body; a heating device used for heating the water temperature in the temperature control pool body is arranged insideor outside the temperature control pool body; a separation plate is also detachably arranged on one side, facing the feeding pool body, of the temperature control pool body; and the edge of the separation plate is matched with the side wall of the temperature control pool body or the side wall of the feeding pool body. The feeding pool has the advantages that the water in the temperature control pool body is heated through the heating device, so that the death risk of juvenile shrimps due to temperature change is reduced; and the juvenile shrimp survival rate is greatly improved.

Description

technical field [0001] The invention relates to the technical field of shrimp farming, in particular to a feeding pond for Macrobrachium japonicus. Background technique [0002] Macrobrachium japonicus, also known as freshwater shrimp, belongs to the subclass Molecula, Decapod, Paradea, Spratidae, Macrobrachium, mainly distributed in Japan and China, and is one of the main economic shrimps in freshwater in my country. Except for the western plateau area, it is widely distributed in lakes, rivers, reservoirs, ponds and ditches all over the country. It has the characteristics of miscellaneous food habits, fast growth, high fecundity and strong disease resistance. Macrobrachium japonicus has a very high protein content, and the shrimp shell is an important chemical raw material. It is widely used in many aspects such as textiles, food, environmental protection, and medicine, and has high economic value. [0003] In the current breeding method, usually from March to April, the ...

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Problems solved by technology

[0006] In order to solve the above problems, there is currently a method of building a film-insulated greenhouse on the big pond. Although this method can control the water temperature of the big pond well, the air in the shed is not circulated, and it is prone to various diseases and lead to shortfalls in the big pond. Oxygen and other issues, so it is necessary to set up a ventilation device and a large number of oxygenation equipment in the greenhouse. The construction of the greenhouse, the purchase, installation and operation of the ventilation device and oxygenation equipment, as well as the later maintenance have greatly increased the cost of breeding, and When dealing with extreme weather such as hail and hurricanes that may exist in summer, the disadvantage of greenhouses is obvious, which not only increases the uncontrollable factors in the breeding process, but also further increases the cost of breeding

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