CN106172091B - A kind of method that compartment application chlorine dioxide improves fish slimming effect - Google Patents
A kind of method that compartment application chlorine dioxide improves fish slimming effect Download PDFInfo
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- CN106172091B CN106172091B CN201610513972.XA CN201610513972A CN106172091B CN 106172091 B CN106172091 B CN 106172091B CN 201610513972 A CN201610513972 A CN 201610513972A CN 106172091 B CN106172091 B CN 106172091B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention belongs to fish culture fields, disclose a kind of method that compartment application chlorine dioxide quickly improves fish slimming effect.This method includes following operating procedure: (1) cultivation water of the groundwater abstraction as weight reducing fish from 100-200 meters of depth of deep water well；(2) selection is appropriate for the fish of weight reducing cultivation；(3) fish carries out flowing water culture weight reducing, compartment application chlorine dioxide during weight reducing in weight reducing pond.The present invention is compared with the method for the addition feed a part in traditional weight reducing method, can the 4-5 that needed originally months time be foreshortened to 12-20 days and can be achieved the desired results, the case fatality rate of fish significantly reduces during fish weight reducing, and the quality for fish of reducing weight improves.
Description
Technical field
The invention belongs to fish culture field, in particular to a kind of compartment application chlorine dioxide improves the side of fish slimming effect
Method.
Background technique
In recent years, as the expansion of fish culture area, technology are constantly progressive, fish growth speed is also getting faster,
But the taste of fish is also poor compared with wild fish much.Therefore the quality of cultivation fish is improved into the research hotspot in fish culture field.Specially
Sharp " a kind of method for cultivating slim grass carp " (application number 201110206716.3) is carried out from grass carp aquaculture model, feed etc.
It is open；Patent " a kind of salinization of bighead reduce weight cultural method " (application number 201310174546.4) is from the selecting of bighead, pond
Recuperation, salinization cultivation etc. are disclosed；Patent " a kind of weight reducing fish culture pond " (application number 201520783567.0) is right
The construction of aquaculture pond carries out disclosure.Above-mentioned patent improves the quality of cultivation fish positive effect really.But fish Slimming-Time
There is still a need for 1 month or so even longer times could obtain positive effect, therefore shortening Slimming-Time becomes cultivation field again
Difficult point.
Summary of the invention
In place of solving above-mentioned shortcoming and defect existing in the prior art, the purpose of the present invention is to provide an inter-species
Every the method that formula application chlorine dioxide improves fish slimming effect, slimming effect and Slimming-Time can be reached.
The purpose of the invention is achieved by the following technical solution:
A kind of method that compartment application chlorine dioxide improves fish slimming effect, including following operating procedure:
(1) cultivation water of the groundwater abstraction as weight reducing fish from 100-200 meters of depth of deep water well；
(2) selection is appropriate for the fish of weight reducing cultivation；
(3) fish carries out flowing water culture weight reducing, compartment application chlorine dioxide during weight reducing in weight reducing pond.
Step (2) is described to select the fish for being appropriate for weight reducing cultivation to focus on the healthy and strong fish between 2~20kg for selective body.
5 cement pits that step (3) the weight reducing Chi Weiyong pipeline is sequentially connected, a length of 3~20m of each cement pit,
Width is 1~5m, a height of 1~3m；One water inlet is set in the side of first cement pit, in the side of the last one cement pit
A water outlet is arranged in bottom；The side bottom of cement pit is arranged in the port of pipeline.
The inlet and outlet are the water hole of 10 × 10cm；The diameter of the port of the pipeline is 10cm.
Cultivation water is pumped into first cement pit before weight reducing pond carries out flowing water culture weight reducing by step (3) fish, together
When close the last one cement pit water outlet and open cement pit between connected pipeline, flow into water from first cement pit
Other cement pits open the water outlet of the last one cement pit when the cement pit depth of water reaches 1.5m, make the water being pumped into and outflow
Water phase etc., keeping the depth of water in weight reducing pond is 1.5m.
Step (3) fish is first to put 100~120 in a suitable place to breed in each cement pit when pond of reducing weight carries out flowing water culture weight reducing
Fish after being put into 5~6 hours, opens chlorine dioxide generator, the plastic tube for connecting chlorine dioxide generator is put into first
In the water of cement pit, chlorine dioxide concentration in water is made to be maintained at 0.2~20ppm, 3~4 are closed after continuous work 0.5~1 hour
Hour, it is closed 3~4 hours again after opening chlorine dioxide generator 0.5~1 hour again, circulate operation, after 12~20 days,
Fish weight reducing terminates.
Fish after step (3) the flowing water culture weight reducing, back fat reduce 2~4%, and stomach fat reduces 5
~7%；Make testing index with ground depth or 2- methyl isoborneol, fishy smell substance total amount reduces 20~40%.
The principle of the present invention is:
Chlorine dioxide: chlorine dioxide is unique efficient, safe disinfection bactericidal agent in chlorine-containing disinfectant generally acknowledged in the world,
It can kill all microorganisms, including bacterial propagule, bacterial spore, fungi, mycobacteria and virus etc., and these are thin
Bacterium will not develop drug resistance；In addition it can remain the residual with other organic matters with the fish medicine in fast decoupled raw material fish, guarantee
The quality safety of raw material fish.
The present invention compared with the prior art, have the following advantages and the utility model has the advantages that
(1) fish weight reducing speed is accelerated.The present invention, can will be former compared with the method for the addition feed a part in traditional weight reducing method
The 4-5 months time to need foreshortens to 12-20 days and can achieve the desired results.
(2) case fatality rate of fish significantly reduces during fish weight reducing.
(3) quality of weight reducing fish improves.
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail, and embodiments of the present invention are not limited thereto.
Chlorine dioxide generator used in the following embodiment is Guangzhou Jia Huan electric appliance Science and Technology Ltd., model YT-
018,100 grams of chlorine dioxide are generated per hour；Water pump is the model 50GW25- of Shanghai Bang Pu Beng Ye Manufacturing Co., Ltd production
The water pump of 10-1.5, flow are 25 ton/hours；5 cement pits that weight reducing Chi Weiyong pipeline is sequentially connected, the length of each cement pit
× wide × height is respectively 5 × 2 × 2m；The water inlet of one 10 × 10cm is set in the side of first cement pit, at last
The water outlet of a 10 × 10cm is arranged in the side bottom of a cement pit；The side bottom of cement pit is arranged in the port of pipeline,
A diameter of 10cm.
Embodiment 1
The spring for being 10 DEG C in room temperature, with water pump from the deep well (well water surface distance ground level 4m) of underground 150m
Water is pumped into first cement pit in weight reducing pond；It simultaneously closes off the water outlet of the 5th cement pit and opens between 5 cement pits
Be connected pipeline, allows the water to flow into other cement pits from first cement pit；5 cement pit depth of waters reach 1.5m after 50 minutes, this
When open the water outlet of the 5th cement pit, make the water phase etc. of the water being pumped into and outflow, i.e. the depth of water of holding cement pit is 1.5m.
Taking pre-prepd 500 weight is that the physically fit black carp of 4~6kg/ item is respectively put into above-mentioned weight reducing pond,
Each cement pit puts 100 in a suitable place to breed.Black carp was put into weight reducing pond after 5~6 hours, opens chlorine dioxide generator, will connect titanium dioxide
The plastic tube of chlorine generator is put into the water of first cement pit, makes chlorine dioxide dissolving Yu Shuizhong, keeps chlorine dioxide in water dense
Degree is maintained at 0.2~20ppm, closes 3 hours after being continuously on chlorine dioxide generator 1 hour, opens chlorine dioxide again
It closes 3 hours after generator 1 hour, so recycles again, after 12 days, fish weight reducing terminates.In experimentation, while setting and not applying two
Fish that chlorine monoxid is handled weight reducing experiment CK (situations such as size in weight reducing pond, number, the depth of water, water quality with apply chlorine dioxide
The fish weight reducing experiment handled is identical).After fish weight reducing experiment, the separately sampled Quality Detection for carrying out fish, detection content
Content and fish back including fish belly portion and fish dorsal muscle fat content, fishlike smell material composition ground depth and 2- methyl isoborneol
Free amino acid total amount indicates in portion's muscle.Wherein, fish tissue fat content uses soxhlet extraction；Fishlike smell material composition soil
The detection method of content of smelly element and 2- methyl isoborneol is according to " detection of Wang Guochao Rofe fishlike smell characteristic component and removal methods
Research Chinese Marine University master thesis, 2012 " carry out；Free amino acid uses free amino acid automatic analyzer
It carries out.Concrete outcome such as table 1:
The application chlorine dioxide of table 1 carries out the quality preservation of black carp weight reducing experiment
As can be seen from Table 1, it is handled during black carp weight reducing using chlorine dioxide, fish dorsal muscle and abdominal muscles
Middle fat reduces speed and less applies the fast of chlorine dioxide treatment, illustrates that fish products matter raising speed is fast, slimming effect is good；Ground depth
With 2 main components that 2- methyl isoborneol is in fishlike smell, content is low, illustrates that fishlike smell is light, in good taste, 1 data explanation of table
Chlorine dioxide can speed up the removal of fishlike smell during fish weight reducing；Free aminoacid content is an important finger of seafood taste
Mark, content height mean that seafood U.S. is delicious, and 1 data of table equally illustrate that chlorine dioxide can speed up the weight reducing speed of fish.
Embodiment 2
The summer for being 25 DEG C in room temperature, with water pump from the deep well (well water surface distance ground level 4m) of underground 150m
Water is pumped into first cement pit in weight reducing pond；It simultaneously closes off the water outlet of the 5th cement pit and opens between 5 cement pits
Be connected pipeline, allows the water to flow into other cement pits from first cement pit；5 cement pit depth of waters can reach 1.5m after 50 minutes,
The water outlet for opening the 5th cement pit at this time, makes the water phase etc. of the water being pumped into and outflow, i.e. the depth of water of holding cement pit is
1.5m。
Taking pre-prepd 600 weight is that the physically fit Tilapia mossambica of 2~3kg/ item is respectively put into above-mentioned weight reducing pond
In, each cement pit puts 120 in a suitable place to breed.Tilapia mossambica was put into weight reducing pond after 5~6 hours, opens chlorine dioxide generator, will connect two
The plastic tube of oxidation chlorine generator is put into the water of first cement pit, is made chlorine dioxide dissolving Yu Shuizhong, is made titanium dioxide in water
Cl concn is maintained at 0.2~20ppm, closes 2.5 hours after being continuously on chlorine dioxide generator 1 hour, opens two again
It closes 2.5 hours after oxidation chlorine generator 1 hour, so recycles again, after 17 days, fish weight reducing terminates.In experimentation, set simultaneously
Do not apply chlorine dioxide to be handled fish weight reducing experiment CK (weight reducing pond size, number, the depth of water, water quality situations such as with application
The fish that chlorine dioxide is handled, which is reduced weight, tests).After fish weight reducing experiment, the separately sampled Quality Detection for carrying out fish, detection
Content include fish belly portion and fish dorsal muscle fat content, fishlike smell material composition ground depth and 2- methyl isoborneol content and
Free amino acid total amount indicates in fish dorsal muscle.Wherein, fish tissue fat content uses soxhlet extraction；Fishlike smell substance at
Divide the detection method of content of ground depth and 2- methyl isoborneol according to " Wang Guochao Rofe fishlike smell characteristic component detects and removing
The research Chinese Marine University master thesis of method, 2012 " carry out；Free amino acid is divided automatically using free amino acid
Analyzer carries out.Concrete outcome such as table 2:
The application chlorine dioxide of table 2 carries out the quality preservation of Tilapia mossambica fish weight reducing experiment
It can equally be found out by table 2, be handled during Tilapia mossambica weight reducing using chlorine dioxide, fish dorsal muscle and abdomen
Fat reduces speed and less applies the fast of chlorine dioxide treatment in portion's muscle, illustrates that Tilapia mossambica fish products matter raising speed is fast, weight reducing
Effect is good；Ground depth and 2- methyl isoborneol are 2 main components in fishlike smell, and content is low, illustrate that Tilapia mossambica fishlike smell is light,
In good taste, 2 data of table illustrate that chlorine dioxide can speed up the removal of fishlike smell during Tilapia mossambica fish is reduced weight；Free amino acid contains
Amount is an important indicator of seafood taste, and content height means that seafood U.S. is delicious, and 2 data of table equally illustrate that chlorine dioxide can add
The weight reducing speed of fast Tilapia mossambica fish.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (6)
1. a kind of method that compartment application chlorine dioxide improves fish slimming effect, it is characterised in that including following operating procedure:
(1) cultivation water of the groundwater abstraction as weight reducing fish from 100-200 meters of depth of deep water well；
(2) selection is appropriate for the fish of weight reducing cultivation；
(3) fish carries out flowing water culture weight reducing, compartment application chlorine dioxide during weight reducing in weight reducing pond；
The fish is first to put 100~120 fishes in a suitable place to breed in each cement pit when pond of reducing weight carries out flowing water culture weight reducing, is put into 5
After~6 hours, chlorine dioxide generator is opened, the plastic tube for connecting chlorine dioxide generator is put into the water of first cement pit
In, so that chlorine dioxide concentration in water is maintained at 0.2~20ppm, close 3~4 hours after continuous work 0.5~1 hour, again
It is closed 3~4 hours again after opening chlorine dioxide generator 0.5~1 hour, circulate operation, after 12~20 days, fish weight reducing terminates.
2. the method that a kind of compartment application chlorine dioxide according to claim 1 improves fish slimming effect, feature exist
In: step (2), described to select the fish for being appropriate for weight reducing cultivation be the fish for the stalwartness that selective body focuses between 2~20kg.
3. the method that a kind of compartment application chlorine dioxide according to claim 1 improves fish slimming effect, feature exist
In: 5 cement pits that step (3) the weight reducing Chi Weiyong pipeline is sequentially connected, a length of 3~20m, the width 1 of each cement pit
~5m, a height of 1~3m；One water inlet is set in the side of first cement pit, in the side bottom of the last one cement pit
One water outlet is set；The side bottom of cement pit is arranged in the port of pipeline.
4. the method that a kind of compartment application chlorine dioxide according to claim 3 improves fish slimming effect, feature exist
In: the inlet and outlet are the water hole of 10 × 10cm；The diameter of the port of the pipeline is 10cm.
5. the method that a kind of compartment application chlorine dioxide according to claim 1 improves fish slimming effect, feature exist
In: cultivation water is pumped into first cement pit before weight reducing pond carries out flowing water culture weight reducing by step (3) fish, is simultaneously closed off
Connected pipeline between the water outlet and opening cement pit of the last one cement pit, makes water flow into other water from first cement pit
Mud sump opens the water outlet of the last one cement pit when the cement pit depth of water reaches 1.5m, makes the water phase of the water being pumped into and outflow
Deng, keep weight reducing pond the depth of water be 1.5m.
6. the method that a kind of compartment application chlorine dioxide according to claim 1 improves fish slimming effect, feature exist
In: the fish after step (3) the flowing water culture weight reducing, back fat reduce 2~4%, and stomach fat reduces 5~7%；
Make testing index with ground depth or 2- methyl isoborneol, fishy smell substance total amount reduces 20~40%.
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| WO1995018534A1 (en) * | 1994-01-06 | 1995-07-13 | Alcide Corporation | Use of chlorine dioxide for controlling infectious diseases in aquaculture |
| CN102293174B (en) * | 2011-07-22 | 2013-03-20 | 广东省中山食品水产进出口集团有限公司 | Method for cultivating slim grass carp |
| CN103283645B (en) * | 2013-05-13 | 2015-05-20 | 华南农业大学 | Salinization weight-reducing bighead carp culture method |
| CN103583435B (en) * | 2013-11-13 | 2015-07-15 | 广州市正源生态农业有限公司 | Eel leucomalachite-green-removal aquaculture method |
| CN104782546A (en) * | 2015-04-23 | 2015-07-22 | 补勇 | Pond fish culturing technology |
| CN104957059A (en) * | 2015-06-11 | 2015-10-07 | 刘宗英 | Technical method for breeding jade perches through net cages |
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