Circulating water runway type shrimp aquaculture system and circulating water runway type shrimp aquaculture method

A runway-type, circulating water technology, applied in fish farming, application, climate change adaptation, etc., can solve the problems of economic loss, residual bait, manure accumulation, and deterioration of aquaculture water environment in the shrimp farming industry, so as to reduce the risk of disease sources. , the effect of enhancing resistance and saving breeding costs

Inactive Publication Date: 2016-07-13
SHANGHAI OCEAN UNIV
View PDF6 Cites 24 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These farming models are generally high-density, high-feeding farming models, which can easily cause a large amount of organic matter such as residual bait and feces to accumulate in the shrimp ponds, causing the deterioration of the farming water environment, leading to the outbreak

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Circulating water runway type shrimp aquaculture system and circulating water runway type shrimp aquaculture method
  • Circulating water runway type shrimp aquaculture system and circulating water runway type shrimp aquaculture method
  • Circulating water runway type shrimp aquaculture system and circulating water runway type shrimp aquaculture method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] To use a circulating water track-type shrimp farming system, you first need to wash and disinfect the pond and enter the water. Fertilizer water: Put 120kg of mullet in the culture system (the culture density is 3kg / m 3 ). Feed mullet 3 times a day according to 1-3% of the biomass of the mullet, and sprinkle glucose every day to cultivate biological flocs. The water quality (DO, T, pH, ammonia nitrogen, nitrite nitrogen, and nitrate nitrogen) of the fluidized bed inlet and outlet water and the runway is measured daily. After 2 weeks of fertilizing water, use seawater to gradually adjust the salinity of the water body to 10‰, which lasted for a week, and then removed the mullet. During the fertilizer and water period, add 150g of crushed prawn feed and 100g of glucose to the floc culture device every week, add water to the culture pond, and aerate for a week. After the flocs are matured, they are discharged into the culture pond.

[0041] Purchase the larvae of Penaeu...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a circulating water runway type shrimp aquaculture system and a circulating water runway type shrimp aquaculture method based on suspended biological floc and external water treatment equipment. The aquaculture system is provided with a fluidized bed biological filter, a biological floc cultivation device and a runway type aquaculture pond, wherein the runway type aquaculture pond generates water flow in a fixed direction through a flow pushing impeller, so that shrimps can swim against the flow; the physique of the shrimps is exercised, and the resistance of the shrimps is enhanced; the water flow is also favorable for collection and discharging of aquaculture solid wastes in an inclined plate waste collector, so that the water environment of aquaculture water is further guaranteed; a suspended type three-dimensional biological field for the inhabit of the shrimps is hung at the aquaculture pond. Aquaculture water enters the intercommunicated fluidized bed biological filter through a circulating pump and can be recycled after being treated. The biological floc cultivation device prepares biological floc from shrimp feeds and aquaculture water and discharges the biological floc into the aquaculture pond to supply extra fresh baits to the shrimps.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a circulating water track-type shrimp culture system and method constructed by adopting a fluidized bed biofilter (MBBR), a biological floc culture device and a track-type culture pond. Background technique [0002] The annual output of shrimp farming in my country has been the first in the world for many years. The main breeding modes are: intensive cultivation in open-air ponds, intensive cultivation in pond greenhouses, high-level pond cultivation, etc. These farming models are generally high-density and high-feeding farming models, which can easily cause a large amount of organic matter such as residual bait and feces to accumulate in the shrimp ponds, causing the deterioration of the farming water environment, leading to the outbreak of shrimp diseases, and bringing serious problems to the entire shrimp farming industry. to huge economic losses. In addition, the aquacu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A01K61/00A01K61/02A01K63/00A01K63/04
CPCA01K63/003A01K63/045Y02A40/81
Inventor 谭洪新罗国芝刘文畅王潮辉庞云
Owner SHANGHAI OCEAN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products