Industrial circulating water shrimp culturing method capable of increasing efficiency

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...

AI Technical Summary

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 cultivated, the output per unit of water body is low, generally less than 500 kg / mu

This invention is only suitable for shrimp farming in traditional ponds

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