Fish-culture prawn disease preventing and treating technique

A technology and fish technology, applied in the field of aquaculture, can solve problems such as the decline of shrimp quality, hidden dangers of shrimp aquaculture, deterioration of ecological environment, etc., and achieve the effects of increasing economic benefits, avoiding adverse effects, and protecting ecological environment.

Inactive Publication Date: 2004-09-15
GUANGDONG QIANYAN ANIMAL HEALTH CARE
View PDF0 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once an outbreak of disease occurs in the shrimp pond, more than 90% of the shrimp in the shrimp pond will die within 3 to 7 days, which will bring huge economic losses to the farmers
Shrimp farmers use a lot of antibiotics, hormones or traditional Chinese medicines in the breeding process, which not only fails to completely solve the problem of shrimp disease prevention and control, but also greatly reduces the quality of commercial shrimp that survived by luck. Shrimp meat contains a large number of substances that are harmful to human health. Deteriorating the ecological environment, causing environmental pollution, seriously affecting the aquaculture and water quality environment
At present, no fundamental method to prevent and control shrimp diseases has been found at home and abroad, which is undoubtedly a great hidden danger for the shrimp farming industry

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Put shrimp seedlings in the shrimp pond, and add shrimp feed. Wait for the shrimp to grow to 5-6cm before throwing in the fish. At this time, because small shrimps are not easy to get sick, it is easy to get sick when they grow to be more than 5-6cm. After the prawns grow up, it is difficult for the fish to eat healthy prawns. Only the diseased and dead prawns without the ability to resist are eaten by the fish. If you put the fish first and then the shrimp, the shrimp will be eaten by the fish in large quantities.

[0015] Fish should choose non-violent carnivorous species, especially fish that are omnivorous but have a preference for meat, such as yellowfin bream, tilapia, herring, etc. Perch should not be used. The quantity is controlled at 50-100 / mu, too little will not achieve the purpose, and too much will eat healthy shrimp. When stocking fish, first stock 5 to 10 large fish per mu, with a size of 100 to 200 grams per fish. After 5 to 7 days, 40 to 50 small a...

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 present invention discloses a technique for controlling shrimp disease by utilizing fish culture, and said technique includes the following steps: throwing in the young shrimps, throwing in the feed, when the shrimp body is grownt o 5-6 cm, throwing in the non-raptorial omnivore fishes. Said invention utilizes ecological control technique, and strictly controls specification and farming sequence of fishes, in the shrimp pool it can raise carnivorous fishes to make them eat up sick shrimps and dead shrimps and do not eat health shrimps so as to attain the goal of preventing and controlling fulminant diseases in the shrimp pool.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a technique for preventing and treating shrimp diseases. Background technique [0002] Shrimp disease control technology is a key technology for raising shrimp. Because in natural selection, shrimp will first eat its own kind - diseased shrimp, dead shrimp, and then eat feed, so shrimp disease is easy to spread rapidly in the shrimp population through the food chain. Once an outbreak of disease occurs in the shrimp pond, more than 90% of the shrimp will die in the shrimp pond within 3 to 7 days, bringing huge economic losses to the breeder. Shrimp farmers use a lot of antibiotics, hormones or traditional Chinese medicines in the breeding process, which not only fails to completely solve the problem of shrimp disease prevention and control, but also greatly reduces the quality of commercial shrimp that survived by luck. Shrimp meat contains a large number of substances that are harmful...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 石和荣
Owner GUANGDONG QIANYAN ANIMAL HEALTH CARE
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