CN103283645A - Salinization weight-reducing bighead carp culture method - Google Patents
Salinization weight-reducing bighead carp culture method Download PDFInfo
- Publication number
- CN103283645A CN103283645A CN2013101745464A CN201310174546A CN103283645A CN 103283645 A CN103283645 A CN 103283645A CN 2013101745464 A CN2013101745464 A CN 2013101745464A CN 201310174546 A CN201310174546 A CN 201310174546A CN 103283645 A CN103283645 A CN 103283645A
- Authority
- CN
- China
- Prior art keywords
- bighead
- salinize
- water
- cultured
- pond
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to the technical field of bulk fresh water fish culture, and provides a salinization weight-reducing bighead carp culture method. Selected bighead carps are subjected to pond recuperation and salinization culture, and the bighead carps discharge vivotoxin while swimming by the aid of flowing water so as to remove redundant fat; the bighead carps with weight reduced are subjected to salinization culture with appropriate salinity, harvested bighead carps are good in meat quality, delicious and high in economic value, and cultured bighead carps are bright in body color, strong, free of muddy taste, less in fat and chemical residue, good in taste and high in quality.
Description
Technical field
The present invention relates to the cultural technique field of large fresh-water fishes, provide the salinize weight reducing of a kind of bighead to culture
Method.
Background technology
Flathead (
Aristichthysnobilis) cry bighead, variegated carp, big head, packet header fish, bullhead again, deceive silver carp etc., Osteichthyes, Cypriniformes, Cyprinidae.Outer likeness in form silver carp, flat-sided, be a kind of of fresh-water fishes, head is big and wide, and head length is about 1/3 of body length, and mouth is also roomy, upwarps slightly.
The snow-white delicacy of bighead meat, the fish brain is nutritious, wherein contains a kind of fish oil of needed by human body, and the polyunsaturated fatty acid that is rich in the fish oil is human essential nutrient, can play the effect of keeping, improve, improve cerebral function; The meat of fish gill bottom is transparent glue, and collagen is rich in the inside, can resist human senescence and repair the soma tissue; Bighead contained humidity abundance is so mouthfeel is fine.But owing to abuses such as environmental pollution and fishing medicine antibiotic, flesh of fish matter and mouthfeel descended greatly in the last few years.
Culture though existing research has proposed that bighead is carried out salinize, technical scheme is fuzzy, also needs to use probiotics, and the effect of breed is very unstable, and effect is not good enough.
Summary of the invention
The technical problem to be solved in the present invention is at destruction and the meat of the bighead that the antibiotic abuse of fishing medicine causes and the present situation that mouthfeel descends greatly of breeding environment in recent years, provides the salinize weight reducing of a kind of bighead to culture
Method.
Purpose of the present invention is achieved by the following technical programs:
The salinize weight reducing cultural method of a kind of bighead is provided, may further comprise the steps:
S1. the selection of grown bighead carp;
S2. pond recuperation;
S3. salinize is cultured;
Wherein, the described adult fish of S1 select be selective body focus on 2～20kg bighead as adult fish, be divided into the bighead of different size by body weight; Described different size is five kinds of specifications: body weight be 2～3kg for the A specification, body weight be 3～5kg be the B specification, body weight be 5～7kg be the C specification, body weight be 7～10kg be the D specification, body weight be 10kg～20kg be the E specification;
S2 described pond recuperation is with after the described grown bighead carp sterilization of S1, by density 6～8kg/m
3Put into the pond and carry out flowing water weight reducing recuperation 28～35 days, the bighead of putting into same specification in the same pond; Be drilled with the smooth circular hole that diameter is 7cm in 0.5～0.8 meter depths of each pond two opposite sides, be that the PC pipe of 3cm is cascaded all ponds by circular hole with internal diameter then, water is put into by first pond, and discharge in last pond, by constantly discharge water, draining makes it to form flowing water; Do not throw something and feed during the pond recuperation any feed and/or probiotics; Described pond is cement pit, and the depth of water of cement pit is 0.5～0.8 meter;
The described salinize of S3 is cultured: after the recuperation of pond, the water in the discharge water mud sump injects the salt solution of 2 degree simultaneously; Stop into water and draining when spending when the cement pit salinity reaches 2, the salinize of beginning hydrostatic is cultured, and salinity increased by 2 degree every day during the hydrostatic salinize was cultured, and reaches 8 degree backs and keeps 8 degree constant; Any feed of not throwing something and feeding during salinize is cultured.
Described hydrostatic salinize is changed water weekly one time during culturing, and changes water 1/3rd at every turn.
The time that described salinize is cultured is: the bighead salinize of A specification was cultured 30 days, and the bighead salinize of B specification was cultured 33 days, and the bighead salinize of C specification was cultured 37 days, and the bighead salinize of D specification was cultured 41 days, and the bighead salinize of E specification was cultured 45 days;
Among described S1, S2, the S3, temperature remains 8～25 ℃.The present invention is through a large amount of experimental summaries, temperature should remain between 8～25 ℃ as far as possible in salinize weight reducing breeding process, can significantly reduce fish for transportation in injury rate and the lethality of bighead, guarantee that well the present invention cultures the excellent results of overall technical architecture.
For preventing that bighead from jumping out outside the pond, can be stamped net at cement pit.
Aspect the selection of adult fish, existing conventional bighead is cultured the bighead size that adopts and is not limit, from the fry to the adult fish, all can, though and the existing salinize scheme of culturing proposes to classify according to kind and the specification of fish, but concrete classification schemes is not provided, has ignored salinize and cultured object and best bighead salinize breed body weight opportunity.The present invention has carried out accurate restriction to described adult fish in S1, selective body focuses on the bighead of 2～20kg as the adult fish of salinize breed, and is divided into five different sizes by body weight; The adult fish of same specification is put into same pond carry out the pond mastery;
Preferably, the selection of described adult fish is to select not damaged, nothing infection, nothing deformity, the healthy and strong bighead of physique; And carry out the detection of forbidden drug.The detection of described forbidden drug comprises that strictness stops to detect underproof adult fish to the sampling check of forbidden drugs such as malachite green, nitrofuran, chloramphenicol, xacin-series.
Preferably, described different size is following five kinds of specifications: body weight be 2～3kg for the A specification, body weight be 3～5kg be the B specification, body weight be 5～7kg be the C specification, body weight be 7～10kg be the D specification, body weight be 10kg～20kg be the E specification.Bighead is divided into different specifications, and in same cement pit, put the bighead of same specification in a suitable place to breed, not only can avoid big bighead to beat and hurt less bighead, and be convenient to cooperate and control the Best Times fate that the present invention sums up the follow-up salinize breed that obtains, to guarantee to obtain final excellent results.
S2 described pond recuperation is with after the described grown bighead carp sterilization of S1, puts into the pond and carries out 28～35 days (bighead of same specification is put into same pond) of pond mastery, flowing water weight reducing; During the recuperation of pond, do not throw something and feed any feed and/or probiotics.Existing bighead culture generally be rivers, reservoir, lake, pond and net cage all can, do not study the environmental requirement that the bighead salinize is cultured, according to existing bibliographical information, existing salinize is cultured the pond of culturing bighead do not done yet and is anyly clearly stipulated.Cement pit must be adopted in pond of the present invention, and the strict depth of water that limits, and the depth of water is no more than 1 meter, and 0.5～0.8 meter is preferred, most preferably 0.5 meter depth of water.
Preferably, the pond mastery time is 30 days.
Preferably, described sterilization is to be the saline sook bighead 15～20 minutes of 0.01～0.03g/L liquor potassic permanganate or 4～5% with concentration.
Put in a suitable place to breed in described pond is to adopt cement pit, and before bighead was put into cement pit, the Chi Shuifang with cement pit did earlier, removes mud, with bleaching powder sterilization, the back water filling of being exposed to the sun, then by density 6～8kg/m
3Put into bighead.
Preferably, the usage amount of described bleaching powder is 35kg/ mu.Preferably, the described time of being exposed to the sun is preferably 3 days.
The specification of cement pit is not done strict the restriction, guarantees to throw in density 6～8kg/m
3Get final product; Preferably, the uniform specification of described different cement pit is that 8m(is long) * 6m(is wide) * (0.6～1) m(is dark) regular pond, the depth of water is no more than 1 meter, 0.5～0.8 meter be preferably, most preferably 0.5 meter depth of water.Do not have and leak, do not have the infiltration phenomenon, different cement pits are connected mutually, form flowing water; Described formation flowing water is constantly to add water to the cement pit of connecting to discharge water, and the formation flowing water that allows utilizes flowing water to make fish discharge vivotoxin in moving about, and eliminates superabundant fats.
Preferably, the daily management of described pond mastery is to adhere to morning, noon and afternoon every day inspection cement pit, check whether facility is intact, observe change of water quality and active situation, whether have disease occur and anoxic raise the nose above water to breathe phenomenon, the body weight change of observing fish finds that disease fish or dead fish will in time pull out if observing, and in time buried, prevent from spreading disease germs and destroying water quality.
The described salinize of S3 is cultured: the bighead after S2 described pond recuperation is carried out salinize cultured 30～45 days.
Preferred scheme is: the bighead salinize of A specification was cultured 30 days, and the bighead salinize of B specification was cultured 33 days, and the bighead salinize of C specification was cultured 37 days, and the bighead salinize of D specification was cultured 41 days, and the bighead salinize of E specification was cultured 45 days.
Preferably, the salinity that described salinize is cultured regulate be bighead after cement pit is finished the pond recuperation, slowly drain the salt solution that water in the cement pit injects 2 degree (2 ‰) simultaneously; Stop into water and draining when spending when the cement pit salinity reaches 2, the salinize of beginning hydrostatic is cultured, and salinity increased by 2 degree every day during the hydrostatic salinize was cultured, and reaches 8 degree backs and keeps 8 degree constant; Any feed of not throwing something and feeding during salinize is cultured.
Described hydrostatic salinize is changed water weekly one time during culturing, and changes water 1/3rd at every turn.
In the art, the feed that general conventional cultivation is thrown something and fed can be wheat bran, skin chaff and bighead manufactured feed; Though the feed of also not throwing something and feeding is cultured in the salinize that has, must throw active microbiological preparations to regulate water quality and to cultivate biological feed, effect instability.No matter the present invention is that step is cultured in pond mastery step or salinize, in reaching 55～80 days feeding process, any feed of not throwing something and feeding, fundamentally overcome the technology prejudice that the art is cultured bighead, and the bighead body colour that the breed that breed obtains obtains is bright and new, physique is strong, and mouthfeel is good, quality is good.
The invention provides most preferred overall technical architecture may further comprise the steps:
S1. select not damaged, do not have and infect, do not have deformity, the healthy and strong bighead of physique, body weight is greater than 2kg in principle, less than 20kg, before putting into the pond recuperation, carry out the sampling check of forbidden drugs such as malachite green, nitrofuran, chloramphenicol, xacin-series, strictness stops to detect underproof adult fish;
S2. cement pit recuperation: the adult fish that S1 is chosen is put into specification with 0.01～0.03g/L liquor potassic permanganate or 4～5% saline sooks after 15～20 minutes be that 8m(is long) * 6m(is wide) * (0.6～1) m(is dark) cement pit one month (30 days) of recuperating, the cement pit water filling degree of depth is 0.5～0.8 meter, and the recuperation density of bighead is 6～8kg/m
3The PC pipe front and back connection that is 3cm with a plurality of cement pit internal diameters is cascaded, water is put into by first pond, and discharge in last pond, by constantly discharge water, draining makes it to form flowing water, utilize flowing water to make fish in moving about, discharge vivotoxin, eliminate superabundant fats;
S3. salinize is cultured: bighead is after cement pit was recuperated one month, water in the cement pit is slowly drained, the salt solution of 2 degree (2 ‰) that will prepare simultaneously injects the pond, for avoiding strong stress reaction, injecting salt solution and draining should carry out simultaneously, salinity increases by 2 degree every day later on, is increased to 8 degree at last and remains unchanged.Can kill a large amount of bacteriums and the parasite in the flesh of fish through long-term a large amount of 8 ‰ salt solution that experiment showed, of the present invention, adopt the bighead meat after this salinity salinize is reduced weight the most delicious, economic worth is the highest.Salinize should keep hydrostatic during culturing, and changes water weekly one time, changes water about 1/3rd at every turn and gets final product.Bighead just can go on the market through 30～45 days salinize weight reducing.
The present invention further sums up by a large amount of experiments and obtains, being fit to salinize weight reducing breed month in China each department is: the Northeast is 4～September in the suitableeest month, the North China is 3～June, the Northwest is 4～October, the southwest is 2～May, the East China is 2～June, and the South China is 1～May.
The invention has the beneficial effects as follows:
The invention provides a kind of new bighead cultural method, can perform well in improving the bighead quality, the bighead body colour that breed obtains is bright and new, and physique is strong, no mud flavor, and few fatty, few medicine is residual, mouthfeel good, quality is good.
Prior art is cultured bighead, and the time that needs is more than 1 year, hydrostatic, flowing water all can, the salinity of water is 0; Have research also to propose the salinize breed, but technical scheme is indeterminate, specification of cultivating pool, bighead etc. is lacked clear and definite technical scheme, usually adopt river course flowing water, salinity is 12 ‰, the technique effect instability, cost of transportation is higher, and survival rate is lower, and the bighead product quality is not good.The present invention creatively system has designed the condition of bighead own and the external environment condition that recuperate in the pond and salinize is cultured, during the mastery of pond, do not throw something and feed any feed and probiotics, adopt between the different cement pits series connection mode constantly add the water formation flowing water that discharges water, utilize flowing water in moving about, to discharge vivotoxin by bighead, eliminate superabundant fats; The bighead of success " weight reducing " more adopts suitably reasonably salinity salinize to culture again, the bighead delicious meat of results, and economic worth is the highest.And the present invention has avoided the transhipment of bighead when the pond recuperation is cultured transition with salinize, provide cost savings, and has avoided the stress reaction in the bighead transport process, greatly reduces lethality.
Flowing water through pond of the present invention mastery makes fish swimming, discharges vivotoxin, comprises that the forbidden drug of part is residual, eliminates medicament residue, if in conjunction with the residual detection of medicine is set, can strictness stop to detect underproof adult fish.
Further, the present invention selects the adult fish of bighead, is divided into different specifications according to Different Weight, can prevent that beating of big bighead from hurting little injury problems such as bighead and taking place.
Preferably, the present invention provides the technical scheme of further refinement and optimization to the crucial details of pond mastery, analysis and a large amount of experiments have meticulously all been passed through from specification, material (assurance water quality), sterilization method, breeding density and the water filling degree of depth in pond, sum up best technical scheme, guaranteed the successful realization of the object of the invention.
The salinity that the present invention cultures salinize has been carried out accurately and has been taken all factors into consideration, at first since 2 degree, increasing by 2 degree every day keeps up to 8 degree backs, the most delicious according to the bighead meat that the present invention program cultures, solved in the last few years owing to abuses such as environmental pollution and fishing medicine antibiotic, the problem that flesh of fish matter and mouthfeel descend greatly.
Embodiment
Further describe the present invention below in conjunction with specific embodiment.
Embodiment 1
For injury rate and the lethality that reduces bighead in the process of fishing for, salinize is reduced weight, and temperature should remain between 8～25 ℃ as far as possible in the whole breeding process.Because national different regions monthly mean temperature differs greatly, therefore, each department are fit to the salinize weight reducing and culture the month difference.The Northeast is 4～September in the suitableeest month, and the North China is 3～June, and the Northwest is 4～October, and the southwest is 2～May, and the East China is 2～June, and the South China is 1～May, all can obtain to stablize good culture efficiency.
Adult fish should be selected not damaged, do not have infection, not have deformity, the healthy and strong individuality of physique, and body weight is greater than more than the 2kg in principle.
Bighead at first, was cooked sampling check to forbidden drugs such as malachite green, nitrofuran, chloramphenicol, xacin-series before putting into the pond recuperation, strictness stops to detect underproof adult fish.Then, be divided into 5 kinds of specifications by the big young pathbreaker bighead of body weight.Body weight be 2～3kg for the A specification, body weight be 3～5kg be the B specification, body weight be 5～7kg be the C specification, body weight be 7～10kg be the D specification.Body weight be 10kg～20kg for the E specification.At last, be that 0.01～0.03g/L liquor potassic permanganate or 4～5% disinfects with salt solution with the adult fish of distributing with concentration.
Adult fish after the sterilization is pressed 6～8kg/m
3It is long to put into specification and be 8m() * 6m(is wide) * (0.6～1) m(is dark) cement pit recuperation one month, cement pit must rule, and does not have and leak, do not have the infiltration phenomenon.Before bighead was put into, elder generation put Chi Shui dried, removed mud, and cement pit is dried in bleaching powder sterilization (usage amount is 35kg/ mu), and the water filling degree of depth is 0.5 meter.Hurt less bighead for avoiding big bighead to beat, the adult fish body weight of putting into same cement pit should be with a kind of specification, jumps out outside the pond for preventing bighead, and available net covers cement pit.During recuperating, any feed of not throwing something and feeding.The PC pipe front and back connection that is 3cm with a plurality of cement pit internal diameters is cascaded, water is put into by first pond, discharge in last pond, by constantly discharge water, draining makes it to form flowing water, utilize flowing water to make fish in moving about, discharge vivotoxin (comprising that forbidden drug is residual), eliminate superabundant fats.Adhere to morning, noon and afternoon every day inspections cement pit, observe change of water quality and active situation, bighead excreta in the every day timely sucking-off pond is standard can observe at the bottom of the pond.Whether have disease occur and anoxic floating head phenomenon, observe the body weight change of fish and pollution-free, sick fish, dead fish etc. are arranged if observing, in time pull dead fish or sick fish out.
After cement pit was recuperated one month, the salt solution that water in the cement pit is slowly drained 2 degree (2 ‰) that will prepare simultaneously injects the pond, for avoiding strong stress reaction, injecting salt solution and draining should carry out simultaneously, measure each cement pit salinity with salinometer simultaneously, when reaching 2, the cement pit salinity stops into water and draining when spending, the salinize of beginning hydrostatic, later on salinity increases by 2 degree every day, being increased to 8 degree at last remains unchanged, during the hydrostatic salinize, change water weekly one time, preferably change water about 1/3rd at every turn and get final product.Experimental results demonstrate that through the present invention 8 ‰ salt solution not only can kill a large amount of bacteriums and the parasite in the flesh of fish, and the bighead meat after this salinity salinize weight reducing is the most delicious, economic worth is the highest.Adhere to observing every day change of water quality and whether the floating head phenomenon is arranged.The bighead salinize of A specification was cultured 30 days, and the bighead salinize of B specification was cultured 33 days, and the bighead salinize of C specification was cultured 37 days, and the bighead salinize of D specification was cultured 41 days, and the bighead salinize of E specification was cultured 45 days, just can go on the market.Conventional cultivation bighead and the salinize of the present invention bighead index comparative result that weight reducing is cultured is provided in following table 1 and the table 2.
Contrast 1: bighead is cultured according to conventional method, begin breed from fry and obtain adult fish, breeding water body is that rivers, reservoir, lake, pond and net cage all can, according to the routine feed of throwing something and feeding, feed can be wheat bran, skin chaff and bighead manufactured feed, culture more than 1 year, hydrostatic, flowing water all can, salinity is 0.
Contrast 2: the bighead of purchase is put into (natural fish pond in the fish pond, be not cement pit) supported about one month temporarily, in the fish pond, throw active microbiological preparations to regulate water quality, transfer to then to hang again in the net cage of river course or reservoir and supported one month, utilize river course or reservoir flowing water, make fish in moving about, discharge vivotoxin, eliminate the mud flavor, consume superabundant fats.Change salt water into and culture when adult fish loses weight 75% left and right sides of original body weight, with reference to existing 10 grades of salinize methods, salinity of water is since 1 degree, and every grade increases by 1 degree and reaches 10～12 degree back salinizes breed 20 days.
Table 1 conventional cultivation bighead and salinize weight reducing bighead build are relatively
Coefficient of condition=long the cm of body weight g/ body
3* 100
The heavy g/ body weight of dirty body ratio=internal organ g * 100
The heavy g/ body weight of tripe tallow ratio=tripe tallow g * 100
Table 2 conventional cultivation bighead and salinize weight reducing bighead meat are relatively
Annotate: contrast 1 is the conventional cultivation bighead, and contrast 2 is cultured bighead for existing salinize; A, b, c letter identical table differential is different not remarkable, and alphabetical different table differential is different significantly.
Claims (10)
1. the salinize of a bighead weight reducing cultural method is characterized in that, may further comprise the steps:
S1. the selection of grown bighead carp;
S2. pond recuperation;
S3. salinize is cultured;
Wherein, the described adult fish of S1 select be selective body focus on 2～20kg bighead as adult fish, be divided into the bighead of different size by body weight; Described different size is five kinds of specifications: body weight be 2～3kg for the A specification, body weight be 3～5kg be the B specification, body weight be 5～7kg be the C specification, body weight be 7～10kg be the D specification, body weight be 10kg～20kg be the E specification;
S2 described pond recuperation is with after the described grown bighead carp sterilization of S1, by density 6～8kg/m
3Put into the pond and carry out flowing water weight reducing 28～35 days, the bighead of putting into same specification in the same pond; All ponds are cascaded, and water is put into by first pond, and discharge in last pond, by constantly discharge water, draining makes it to form flowing water; Do not throw something and feed during the pond recuperation any feed and/or probiotics; Described pond is cement pit, and the depth of water of cement pit is 0.5～0.8 meter;
The described salinize of S3 is cultured: after the recuperation of pond, the water in the discharge water mud sump injects the salt solution of 2 degree simultaneously; Stop water filling and draining when spending when the cement pit salinity reaches 2, the salinize of beginning hydrostatic is cultured, and salinity increased by 2 degree every day during the hydrostatic salinize was cultured, and reaches 8 degree backs and keeps 8 degree constant; Any feed of not throwing something and feeding during salinize is cultured;
The time that described salinize is cultured is: the bighead salinize of A specification was cultured 30 days, and the bighead salinize of B specification was cultured 33 days, and the bighead salinize of C specification was cultured 37 days, and the bighead salinize of D specification was cultured 41 days, and the bighead salinize of E specification was cultured 45 days;
Among described S1, S2, the S3, temperature remains 8～25 ℃.
2. according to the salinize weight reducing cultural method of the described bighead of claim 1, it is characterized in that the time of described flowing water weight reducing is 28～30 days.
3. according to the salinize of the described bighead of claim 1 weight reducing cultural method, it is characterized in that described sterilization is to be the saline sook bighead 15～20 minutes of 0.01～0.03g/L liquor potassic permanganate or 4～5% with concentration.
4. according to the salinize of the described bighead of claim 1 weight reducing cultural method, it is characterized in that the specification of described cement pit is: long for 8m, wide for 6m, be 0.6～1m deeply.
5. according to the salinize weight reducing cultural method of the described bighead of claim 1, it is characterized in that put in a suitable place to breed in described pond is before bighead is put into cement pit, the Chi Shuifang with cement pit does earlier, removes mud, with the bleaching powder sterilization, and the back water filling of being exposed to the sun.
6. according to the salinize weight reducing cultural method of the described bighead of claim 5, it is characterized in that the usage amount of described bleaching powder is 5～10kg/ mu; The described time of being exposed to the sun is 3 days.
7. according to the salinize weight reducing cultural method of the described bighead of claim 1, it is characterized in that the depth of water of described cement pit is 0.5～0.6 meter.
8. method according to claim 1 is characterized in that, described salinize culture during, change water weekly one time, change water 1/3rd at every turn, regulate each lake salt degree after changing water, make it consistent with original salinity.
9. method according to claim 1 is characterized in that, the month that described salinize weight reducing is cultured is: the Northeast is 4～September, the North China is 3～June, and the Northwest is 4～October, and the southwest is 2～May, the East China is 2～June, and the South China is 1～May.
10. according to each described method of claim 1 to 9, it is characterized in that, may further comprise the steps:
S1. select not damaged, do not have infection, do not have deformity, the healthy and strong bighead of physique, body weight is 2kg～20kg, before putting into the pond recuperation, carries out the sampling check of forbidden drug, gets rid of the residual bighead of forbidden drug;
Bighead is divided into the bighead of different size by body weight; Described different size is five kinds of specifications: body weight be 2～3kg for the A specification, body weight be 3～5kg be the B specification, body weight be 5～7kg be the C specification, body weight be 7～10kg be the D specification, body weight be 10kg～20kg be the E specification;
S2. cement pit recuperation: the adult fish that S1 is chosen is that to put into specification after 15～20 minutes be that the cement pit of 8m * 6m * (0.6～1) m was recuperated 30 days for the saline sook of 0.01～0.03g/L liquor potassic permanganate or 4～5% with concentration, the cement pit water filling degree of depth is 0.5～0.8 meter, and the density of bighead is 6～8kg/m
3The bighead of putting into same specification in cement pit is together in series all cement pits, and constantly add water and discharge water, the formation flowing water that allows, bighead was cement pit recuperation 30 days;
S3. salinize is cultured: water in the cement pit is discharged, the salt solution of 2 degree is injected the pond, injecting salt solution and draining carries out simultaneously, when reaching 2, the cement pit salinity stops into water and draining when spending, the salinize of beginning hydrostatic is cultured, salinity increased by 2 degree every day during the hydrostatic salinize was cultured, and reached 8 degree backs and kept 8 degree constant; Any feed of not throwing something and feeding during salinize is cultured;
Described hydrostatic salinize is changed water weekly one time during culturing, and changes water 1/3rd at every turn, regulates each lake salt degree after changing water, makes it consistent with original salinity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310174546.4A CN103283645B (en) | 2013-05-13 | 2013-05-13 | Salinization weight-reducing bighead carp culture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310174546.4A CN103283645B (en) | 2013-05-13 | 2013-05-13 | Salinization weight-reducing bighead carp culture method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103283645A true CN103283645A (en) | 2013-09-11 |
| CN103283645B CN103283645B (en) | 2015-05-20 |
Family
ID=49085630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310174546.4A Active CN103283645B (en) | 2013-05-13 | 2013-05-13 | Salinization weight-reducing bighead carp culture method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103283645B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103782933A (en) * | 2013-09-18 | 2014-05-14 | 哈尔滨派腾农业科技有限公司 | Freshwater fish cultivation method |
| CN105746419A (en) * | 2016-04-27 | 2016-07-13 | 广东黄沙渔业基地有限公司 | Slimming fish pond culture device and culture method thereof |
| CN106106283A (en) * | 2016-06-30 | 2016-11-16 | 广东省农业科学院蚕业与农产品加工研究所 | A kind of compartment application ozone improves the method for fish slimming effect |
| CN106172091A (en) * | 2016-06-30 | 2016-12-07 | 广东省农业科学院蚕业与农产品加工研究所 | A kind of compartment application chlorine dioxide improves the method for fish slimming effect |
| CN107079845A (en) * | 2017-05-12 | 2017-08-22 | 饶平县腾跃食品有限公司 | A kind of freshwater aquiculture perch desilts taste method |
| CN107318716A (en) * | 2017-08-10 | 2017-11-07 | 重庆市江津区润酷水产养殖家庭农场 | A kind of cultivating system and cultural method of fish of reducing weight |
| CN108739551A (en) * | 2018-07-25 | 2018-11-06 | 清远市绿之源渔业科技有限公司 | A kind of cultural method of weight reducing bullhead |
| CN109362613A (en) * | 2018-10-31 | 2019-02-22 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | The method for propagating low fat crucian artificially |
| CN111165394A (en) * | 2019-12-25 | 2020-05-19 | 中山市鸿源农业生态科技有限公司 | Novel weight-reducing fish culture method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101023741A (en) * | 2007-03-22 | 2007-08-29 | 中国水产科学研究院长江水产研究所 | Pool culturing composite system with water-saving and safety function |
| CN102293174A (en) * | 2011-07-22 | 2011-12-28 | 广东省中山食品水产进出口集团有限公司 | Method for cultivating slim grass carp |
-
2013
- 2013-05-13 CN CN201310174546.4A patent/CN103283645B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101023741A (en) * | 2007-03-22 | 2007-08-29 | 中国水产科学研究院长江水产研究所 | Pool culturing composite system with water-saving and safety function |
| CN102293174A (en) * | 2011-07-22 | 2011-12-28 | 广东省中山食品水产进出口集团有限公司 | Method for cultivating slim grass carp |
Non-Patent Citations (4)
| Title |
|---|
| 张熊: "怎样高效养殖鳙鱼", 《渔业致富指南》 * |
| 曾凡美: "咸化瘦身鱼悄然走俏清远", 《海洋与渔业》 * |
| 章征忠等: ""pH、盐度、碱度对淡水养殖种类影响的研究进展"", 《中国水产科学》 * |
| 蓝宗坚: ""咸化瘦身养鱼模式"", 《海洋与渔业》 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103782933A (en) * | 2013-09-18 | 2014-05-14 | 哈尔滨派腾农业科技有限公司 | Freshwater fish cultivation method |
| CN105746419A (en) * | 2016-04-27 | 2016-07-13 | 广东黄沙渔业基地有限公司 | Slimming fish pond culture device and culture method thereof |
| CN106106283A (en) * | 2016-06-30 | 2016-11-16 | 广东省农业科学院蚕业与农产品加工研究所 | A kind of compartment application ozone improves the method for fish slimming effect |
| CN106172091A (en) * | 2016-06-30 | 2016-12-07 | 广东省农业科学院蚕业与农产品加工研究所 | A kind of compartment application chlorine dioxide improves the method for fish slimming effect |
| CN106106283B (en) * | 2016-06-30 | 2019-04-05 | 广东省农业科学院蚕业与农产品加工研究所 | A kind of method that compartment application ozone improves fish slimming effect |
| CN107079845A (en) * | 2017-05-12 | 2017-08-22 | 饶平县腾跃食品有限公司 | A kind of freshwater aquiculture perch desilts taste method |
| CN107318716A (en) * | 2017-08-10 | 2017-11-07 | 重庆市江津区润酷水产养殖家庭农场 | A kind of cultivating system and cultural method of fish of reducing weight |
| CN108739551A (en) * | 2018-07-25 | 2018-11-06 | 清远市绿之源渔业科技有限公司 | A kind of cultural method of weight reducing bullhead |
| CN109362613A (en) * | 2018-10-31 | 2019-02-22 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | The method for propagating low fat crucian artificially |
| CN111165394A (en) * | 2019-12-25 | 2020-05-19 | 中山市鸿源农业生态科技有限公司 | Novel weight-reducing fish culture method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103283645B (en) | 2015-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103283645B (en) | Salinization weight-reducing bighead carp culture method | |
| CN104509490B (en) | Simulated ecological breeding method for Chinese soft-shelled turtles | |
| CN104719223B (en) | Tor-brevifilis pond artificial aquaculture method | |
| CN104686427B (en) | A kind of intensive ecological cultivation method of Sungkiang weever | |
| Andersen et al. | Spat production of the great scallop (Pecten maximus): a roller coaster | |
| CN104115789A (en) | Giant salamander breeding method | |
| CN104542407B (en) | Two-stage cultivation method for loach offspring seeds | |
| CN107494340A (en) | A kind of ecological fish culture method | |
| CN107439437A (en) | A kind of Urechis uniconctus cultural method | |
| CN103609518A (en) | Bionic breeding method of giant salamanders | |
| CN104186431B (en) | A kind of method of one step food chain high-density breeding artemia of utilization single cell protein | |
| CN103907551B (en) | Method for inducing hucho taimen young fishes to open mouths and to be domesticated | |
| CN104488766A (en) | Culturing technology for middle-aged macrobrachium rosenbergii | |
| CN109329133A (en) | A kind of high-quality barramundi upgrading volume increase breeding method | |
| CN107637553A (en) | Macrobrachium rosenbergii feeding method | |
| CN103766280B (en) | Toxicant elimination and fish-odor removal culturing method for soft-shelled turtles | |
| CN107996509A (en) | A kind of laying duck cultural method for improving laying rate | |
| CN116034923B (en) | Oyster fattening method partially replacing marine microorganism algae for manual intervention | |
| CN105010179B (en) | A kind of seawater cage culture method of perch | |
| Roca et al. | Improving larval culture and rearing techniques on common snook (Centropomus undecimalis) | |
| Hagiwara et al. | Live Food in Aquaculture: Proceedings of the Live Food and Marine Larviculture Symposium held in Nagasaki, Japan, September 1–4, 1996 | |
| CN105052837B (en) | The breeding method of pelyad fry initial feed | |
| CN108575826A (en) | A kind of cultural method improving rainbow trout disease resistance | |
| CN108293926A (en) | A kind of biological breeding method of the long octopus young | |
| Li et al. | Freshwater pearl culture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |