Microecological breeding device for phytophagous creeping shellfish in outer island reef land area

Abstract

The invention belongs to the field of marine shellfish culture, and relates to an outer side island reef land area phytophagous creeping shellfish micro-ecological culture device which comprises an electricity storage box, a solar panel, a controller, at least three culture water tanks, a bait feeding mechanism and a water pump. A plurality of vent holes and an adjusting mechanism are arranged on the cover plate, a water inlet pipe is arranged on the side wall of the culture water tank, an inclined plane is arranged on the inner bottom wall of the culture water tank, a plurality of shellfish inhabiting mechanisms are arranged in the culture water tank, a drain pipe is arranged at the bottom of the culture water tank, a water pipe connector is arranged on the drain pipe, and a filter screen is arranged in the water pipe connector. A water pipe is connected to the water pipe connector, an anti-blocking mechanism is further arranged on the inner bottom wall of the breeding water tank, and all the breeding water tanks are distributed in a terraced field mode. According to the method, waste idle space resources of the outer island intertidal zone can be fully utilized, the water productivity is fully utilized, and the cultivation yield of the phytophagous creeping shellfish is increased.

Description

technical field [0001] The invention relates to the field of marine shellfish culture, in particular to a micro-ecological culture device for herbivorous creeping shellfish in the land area of ​​outer islands and reefs. Background technique [0002] For a long time, my country's food supply and demand have been in a "tight balance", especially animal protein has continued to maintain rapid growth, such as pork has accounted for about 30% of the world. From a global perspective, while livestock and poultry provide 18% of calories and 37% of protein, they emit 60% of agricultural greenhouse gases, and also cause overuse of land and water resources, acidification of water bodies, and eutrophication. At present, my country's imported agricultural products require about 60 million hectares of arable land for production, accounting for about 40% of the total area, and the total dependence on foreign food supply reaches 30%. [0003] Herbivorous creeping shellfish snails, the same...

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Problems solved by technology

[0006] The technical problem to be solved by the present invention is: in order to solve the problem of how to cultivate in the land space above the intertidal zone of the abandoned outer islands and reefs according to the growth characteristics of the feeding habits of creeping shellfish, the invention provides a kind of outer islands and reefs land area Plant-eating creeping shellfish micro-ecological culture device

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