Intensive farming system of Cherax quadricarinatus

Abstract

The invention belongs to the technical field of aquaculture and particularly relates to an intensive farming system of Cherax quadricarinatus, comprising a farming pond, a planter and a centralized return water trough; the lowest part of the pond bottom is provided with a storage trough; the storage trough is connected with a fermenting decomposing device through a water supply pipe; the fermenting decomposing device is communicated with the planter; a water pump is arranged inside the storage trough; the centralized return water trough is connected with an outflow branch pipe; the slant bottom of the farming pond is provided with a nesting block, forming a nest zone; an anti-suction net is arranged above the storage trough; a first floating plate for growing plants is arranged in a shallow zone of the farming pond. The intensive farming system of Cherax quadricarinatus has the advantages that the nesting block and plants grown on the first floating plate form the nest zone, farming wastewater is treated by a decomposing system and returns into the farming pond to form a water circulation system, plants are grown in the farming pond and the planter to form a nitrate treatment system, and a good water environment is provided for Cherax quadricarinatus.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to an intensive Australian freshwater lobster breeding system. Background technique [0002] The traditional lobster farming method is to breed Australian freshwater lobsters in ordinary ponds or by planting aquatic plants in ponds. In these two breeding modes, the breeding pond does not have filtering effect, the water environment is not easy to control, the circulation of the breeding water body is not enough, and the water environment is poorly stable and easily destroyed. [0003] In the process of traditional lobster farming, the hiding space provided for Australian freshwater lobster is not enough, and most of them are dominated by aquatic plants, the habitat environment is unstable, and the death of aquatic plants will easily lead to water environment pollution. Such a series of factors determine the two species. The yield per mu of the breeding mode is very ...

AI Technical Summary

Problems solved by technology

In these two breeding modes, the breeding pond does not have filtering effect, the water environment is not easy to control, the circulation of the breeding water body is not enough, and the stable state of the water environment is poor and easily destroyed

[0003] In the process of traditional lobster farming, the hiding space provided for Australian freshwater lobster is not enough, and most of them are dominated by aquatic plants, the habitat environment is unstable, and the death of aquatic plants will easily lead to water environment pollution. Such a series of factors determine the two species. The yield per mu of the breeding mode is very low, only 300 to 500 catties per mu, or 100 catties per mu if the control is not good. The breeding process needs to rely heavily on the farming experience of the farmers. This extensive farming model has seriously hindered the development of Australian freshwater lobsters in China.

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