Industrial circulating water shrimp culturing method capable of increasing efficiency

A water-circulating and high-efficiency technology, applied in the field of shrimp farming, can solve the problem of low yield and achieve the effect of increasing production, good benefit and low risk

Inactive Publication Date: 2015-04-29
杭州萧山东海养殖有限责任公司
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Problems solved by technology

The application of this invention depends on the natural environment, and the production is restricted by the climatic conditions. Once the crop is cul

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  • Industrial circulating water shrimp culturing method capable of increasing efficiency

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with accompanying drawing.

[0021] Such as figure 1 As shown, the present invention relates to industrialized circulating water culture of Penaeus vannamei. The industrialized circulating water method for raising shrimps with improved efficiency adopts 5 shrimp ponds as a combination, and 1 standard thick pond is mainly used for centralized standard thick, timely and concurrently. Nutritious growth; 4 special ponds for growing commercial shrimp, combined with centralized standardization and evacuation; each pond is equipped with an independent circulating water system; water is introduced from an external water source, sedimentation in the sedimentation tank, ozone sterilization and detoxification, After activated carbon adsorption treatment, it enters the indoor solid-liquid separator, removes solid matter and flows into the return pool (if necessary, it is treated with ozone here); then it is extrac...

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Abstract

The invention provides an industrial circulating water shrimp culturing method capable of increasing the efficiency. The method is characterized in that five shrimp culturing ponds are taken as a combination, and one standard coarse culturing pond is mainly applied to centralized standard coarse culturing and timely nutritional culturing; four culturing special ponds are specially used for culturing commercial sized prawns; centralized standard coarse culturing is combined with dispersed culturing; each pond is provided with an independent circulating water system. The method is suitable for industrial circulating water shrimp culturing; a water pond combination is adopted, and standard coarse-nutritional culturing, centralized standard coarse culturing and dispersed culturing are combined in an identical system, so that six times of culturing can be performed, the waste discharge amount is small, the production efficiency is high, the economical benefit is good, the front-stage utilization ratio of a circulating water shrimp culturing system is increased, the front-stage water body space and facility running waste are reduced, and the problems of inhibition of growth, excessive deposition of harmful substances in water and high water treatment load at a later stage due to excessive culturing capacity are solved.

Description

technical field [0001] The invention belongs to the field of shrimp farming, and in particular relates to a method for raising shrimp in industrialized circulating water with improved efficiency. Background technique [0002] Penaeus vannamei, also known as Litopenaeus vannamei, is as famous as Chinese shrimp and Penaeus monodon, and is one of the three high-yielding shrimp species in the world; Successive breakthroughs have been made in disease breeding technology, and its breeding production has developed rapidly. By 2013, the total national breeding production had exceeded 1.3 million tons, accounting for about 50% of the world's total in that year. But at the same time, the traditional shrimp farming model is more and more dependent on the environment and pollutes the environment more and more seriously, which has led to many difficulties in shrimp farming production in recent years, and a serious decline in output and benefits. [0003] The prior art closest to the tec...

Claims

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Application Information

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IPC IPC(8): A01K61/00A01K63/04
CPCY02A40/81A01K63/04A01K63/042
Inventor 徐如卫杨福生胡廷尖俞奇力朱松明阮赟杰陈菲王亚妮
Owner 杭州萧山东海养殖有限责任公司
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