Anti-season crayfish raising method

Abstract

An anti-season crayfish raising method comprises a crayfish pool, a steel greenhouse, a gate, LED lamps, a thin film, a slope step, a pond body, a lime and sand mixed layer, cobblestone, plastic mesh,sidewalks, a water outlet, a water delivery pipe, a water inlet pump, an underground water pipe and a water outlet pump. The crayfish pool is divided into a central deep water area and a surroundingshallow water area, the subbottom consists of the lime and sand mixed layer, and is covered with a layer of plastic mesh, the plastic mesh is covered with a layer of cobblestone and white aluminite, the steel greenhouse which is of arc structure is arranged above the crayfish pool and is covered with the thin film, the LED lamps are arranged inside the steel greenhouse, the water outlet pump is arranged at the left side of the greenhouse, and the water inlet pump is arranged at the right side of the greenhouse and is provided with the water delivery pipe and the water outlet, and is communicated with the underground water pipe. By the anti-season crayfish raising method, young crayfish grows big in winter or summer, high survival rate and low cost are achieved, yield of crayfish is increased, and economic benefit is also increased.

Description

technical field [0001] The invention relates to aquaculture technology, in particular to an out-of-season breeding method for crayfish. Background technique [0002] Crayfish is a kind of food that people like. The protein content in crayfish is very high, and the meat is soft and easy to digest. It is an excellent food for people who are weak and need to take care of themselves after illness. Shrimp meat is also rich in trace elements such as magnesium, zinc, iodine, and selenium. Magnesium has an important regulatory effect on heart activity and can protect the cardiovascular system. It can reduce blood cholesterol levels, prevent arteriosclerosis, and at the same time expand coronary artery disease. arteries, is conducive to the prevention of high blood pressure and myocardial infarction. The food made by crayfish has the characteristics of rich nutrition, delicious taste and is widely welcomed by diners. However, the characteristics of crayfish's hole-making biology hav...

AI Technical Summary

Problems solved by technology

The food made by crayfish has the characteristics of rich nutrition, delicious taste and is widely welcomed by diners. However, the characteristics of crayfish's hole-making biology have caused "there are no large-sized crayfish in summer" and "there are few live shrimps in winter". First, the current situation of farming, while the existing technology of crayfish farming generally adopts greenhouse farming of crayfish and electric heating, which consumes a lot of power and does not save energy, which makes the cost of farming relatively high. For crayfish whose relative price is not too high at present Said, especially in winter people can not accept such a high cost

Especially in winter when the weather is cold and crayfish are scarce, it cannot meet the needs of people on the table

In response to the above problems, the scientific and technological personnel of scientific research units and breeding enterprises continue to research and explore, and use "scientific and technological innovation" to breed crayfish against the season so that people can eat delicious crayfish in winter. Although some progress has been made in technology , but there are still technical problems that have not been overcome in practical application

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