CN104170778A - Large-scale common sucker breeding method capable of controlling temperature of circulating water - Google Patents

Large-scale common sucker breeding method capable of controlling temperature of circulating water Download PDF

Info

Publication number
CN104170778A
CN104170778A CN201410405407.2A CN201410405407A CN104170778A CN 104170778 A CN104170778 A CN 104170778A CN 201410405407 A CN201410405407 A CN 201410405407A CN 104170778 A CN104170778 A CN 104170778A
Authority
CN
China
Prior art keywords
water
breeding
water temperature
prelarva
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.)
Pending
Application number
CN201410405407.2A
Other languages
Chinese (zh)
Inventor
梁洪海
占阳
吴明传
周平
陈诗伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YONGFENG YIFAN AQUATIC SCIENCE AND TECHNOLOGY Co Ltd
Original Assignee
YONGFENG YIFAN AQUATIC SCIENCE AND TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YONGFENG YIFAN AQUATIC SCIENCE AND TECHNOLOGY Co Ltd filed Critical YONGFENG YIFAN AQUATIC SCIENCE AND TECHNOLOGY Co Ltd
Priority to CN201410405407.2A priority Critical patent/CN104170778A/en
Publication of CN104170778A publication Critical patent/CN104170778A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Abstract

The invention discloses a large-scale common sucker breeding method capable of controlling the temperature of circulating water. The method comprises the following steps of parent fish selection, parent fish rearing, artificial spawning induction, artificial fertilization, artificial incubation, larva fish cultivation, disease control and the like. In an artificial breeding process, the temperature of the water is controlled in a range of 15-20 DEG C by using a circulating water temperature controlling technology, the water is circulated and is used efficiently, the prosperous breeding period of common suckers is greatly prolonged, adverse effects on artificial breeding due to over low water temperature in the early stage and over high water temperature in the later stage are avoided, and the problems that the water quantity is insufficient, the water quality is deteriorated and the water is polluted in the breeding period are solved. According to the technical scheme obtained from scientific experimental research and production practice, the spawning induction rate, the spawning rate, the fertility rate, the hatching rate and the emergence rate of the common suckers can be greatly improved, the bottleneck on large-scale breeding of the common suckers is solved, and the large-scale common sucker breeding method plays an important role in scientific research, population protection and artificial breeding of the common suckers.

Description

Mullet cycle water temperature control scale breeding method
Technical field
The present invention relates to a kind of mullet mating system, be specifically related to mullet cycle water temperature control scale breeding method.
Background technology
Mullet is subordinate to Cypriniformes, Catostomidae, and the past also claims Catostomidae, is Asia endemic species, is distributed in Yangtze River in China and the Min River, belongs to national secondary and lays special stress on protecting aqua-marine life.Mullet has Important Economic to be worth, and has important scientific value in taxonomy and zoogeography.Mullet has good market prospects.Mullet is warm in nature to be tamed and dociled, and inhabits lower floor in water body, belongs to ominivore-fish.From cultivation practice, this kind feed easily solves, grows fast, individual large, the merit such as population yield is high, premunition is strong, is suitable for pond, lake, reservoir, stream cultivation, is expected to become the breed variety of tool promotional value.The mullet young has ornamental value, the very vigorous particularly external pet fish huge market demand of the market demand.
At present, mullet disappeares in the Min River, also increasingly exhausted in the Changjiang river.Artificial propagation about mullet; China aquatic science and technology worker has some researchs and successful experience, although artificial propagation succeeds, mullet large-scale artificial raising technology is not broken through yet; cause cultivating seed and artificial releasing seed lacks very much, also affect industry development.The main cause that affects seed scale breeding is: 1. mullet reproductive characteristic is unique, and breeding difficulty is large, as mullet gonad maturity at late March to mid-April, variations in temperature is large, the onset of ovulation is extremely short, the artificial induced spawning time easily misses; 2. incubating oosperm process is long, and not, limiting factor is indefinite in incubation condition research, and in production, incubation rate is low often occurs with embryo's abnormal rate is high; 3. parent population is not enough.Because wild type is difficult for obtaining, and cultivate sexual maturity parent for up to 6 to 8 years, most enterprises is difficult to bear long-term cultivation human and material resources that mullet is spent, financial resources.4. some key technologies of early stage cultivation of seed also have to be solved.In production practices, all there is the phenomenon of high mortality in mullet from hatching to early stage seed rearing for over ten years.From industry development, although pond culture has had experience, due to mullet seed supply wretched insufficiency, therefore, adult fish culture area is little, and promoted extension is limited, restriction industry development.
Summary of the invention
The object of this invention is to provide mullet cycle water temperature control scale breeding method, solve mullet and cultivate from the prelarva of hastening parturition the problem that all occurs high mortality.
Technical scheme of the present invention is that its mating system is:
(1) parent population is selected: press biological property, age, body weight gain and male and female and differentiate selection.Biological property: kermes fish length is height 2.4 ~ 3.6 times, for long 3.4 ~ 5.1 times, be long 7.8 ~ 8.9 times of caudal peduncle, for high 11.9 ~ 13.8 times of caudal peduncle, long is long 2.0 ~ 2.9 times of kiss, is 8.6 ~ 10.8 times of eye footpath, dorsal fin 4.50-57, anal fin 3.11-12; Lateral line scales 48-53; Outside gill raker 30-39; Hypopharynx tooth 1 row, 50-80, age body weight: 7 ages of raun or more than 7 ages, more than body weight 8 ㎏, more than long 75 ㎝ of body; Milter is more than 6 ages, more than long 70 ㎝ of body, more than body weight 7 ㎏; Male and female are differentiated: raun anal fin is sharper, the 3rd branch fin ray is longer, star-pursuing is little and smooth, and the star-pursuing on tail fin inferior lobe the first branch fin ray is also less, and breeding season is from eye footpath gill cover upper limb to the crown, there is a scarlet twill, milter anal fin is round, and the 3rd branch fin ray is shorter, and star-pursuing is large and coarse, star-pursuing on tail fin inferior lobe the first branch fin ray is also larger, and breeding season has a scarlet twill from eye footpath gill cover upper limb to the crown;
(2) parent fish rearing: should select to ventilate on the sunny side in place, have abundant water resources, and water quality is good, water nonpollution, irrigation and drainage are convenient, irrigation and drainage shunting, loam or sandy loam, be applicable to building the cultivation place of breeding fish in pond; Water quality requirement is pure and fresh, pollution-free, dissolved oxygen is sufficient, have abundant water resources, dissolved oxygen more than 4 mg/litre, 30 centimetres of left and right of transparency, pH value 6.5~8.5; Lay eggs first 1 month, wash by water every day 5 ~ 6 hours, to stimulate parent population gonad development; Cultivate pond and require earth dyke solid, without leaking, ooze, long-pendingly become silted up shallowly, have abundant water resources, irrigation and drainage are convenient, and single pond is with 5~10 mu, and 1.8 ~ 2.5 meters of the depth of waters are advisable; Breeding density, 5 ~ 6 age parent population, body weight 6 ~ 10,000 gram/fish, put 200 ~ 300 kilograms of female, male parent populations in a suitable place to breed for every mu; Collocation silver carp, bighead seed or adult fish, also can raise together with the parent populations such as paddlefish; Parent population feed be take manufactured feed as main, supplement some water earthworms, trash fish slurry; The forage volume of throwing something and feeding every day rests in 1 ~ 5% of parent population body weight in pond, and day throwing amount should change and regulate with water temperature; Water temperature is in the time of 20 ℃~32 ℃, and each was thrown and raised 1 time every day at the upper and lower noon; Water temperature, below 16 ~ 20 ℃, is thrown something and fed 1 time every day, and 8 ℃ are stopped to feed below, start bath about 30 days before laying eggs, and avoid parent population overfertilization;
(3) artificial induced spawning: the ripe male and female parent population preferably of selectivity, moves to support to storage pond, holding pond and separately supports temporarily; Water temperature maintains 15~20 ℃, and nanometer microtubule aeration aerating also makes water body flow; During supporting temporarily, stop feeding, the medicine used of hastening parturition is No. 2, ovulation induction element, injection chorionic gonadotrophin, maleic acid DOM collocation use; Female male parent injected dose is different, and employing low dosage accelerates the ripening, high dose is hastened parturition, and needle gage is 24 hours, and the dosage of specifically hastening parturition is as follows:
(4) artificial insemination: adopt semi-dry process to be fertilized, female parent population is picked up, mature egg is extruded in the basin of drying, separately male parent population seminal fluid extruded or with suction pipe sucking-off, with pouring in the basin of dress ovum after 0.3 ~ 0.5% saline solution dilution, with light stirring of feather, smart ovum mixed, add clear water in a small amount, stir again 1 ~ 2 minute, add clear water and wash ovum 3 ~ 4 times, can move into water suction frame or small-sized net cage water suction; Postpartum, parent population injectable dextrose monohydrate 10ml and gentamicin sulphate 1ml anti-inflammatory, put back to former parent fish pond;
(5) artificial incubation: use effective cycle water temperature control hatching system, comprise the facilities such as temperature adjustment circulation, multiple stage circulation filtering ponds, clarifier-tank, cistern, sunshade net, make cycle water reach water temperature, current and the condition of water quality of the most applicable mullet hatching, thereby greatly improve incubation rate; Water temperature is controlled at 15 ℃-20 ℃; Optimum water temperature is 16 ℃~18 ℃; Circulating water flow is controlled at 10~15 liters/min; Water quality is pure and fresh, no suspended substance, nontoxic, harmless, pollution-free, plankton is few, dissolved oxygen more than 6 mg/litre, pH6.5~8.5; Putting ovum density is 2000 ~ 3000/liter; Use cycle water temperature control hatching system also to reach the object of water saving;
(6) prelarva is cultivated: after membrane, fry is to the flat trip stage, adopt micro-pipeline mode to cultivate, prelarva after membrane is put into prelarva and cultivate pond, prelarva is cultivated pond 5m * 1.6m * 0.75m, the breeding density of prelarva is every cubic metre of water body 0.8 ten thousand~10,000 tails, nurturing period requirement current are even, water quality is pure and fresh, dissolved oxygen is sufficient, maintenance prelarva reposes at the bottom of pond, evacuate in time fry in heaps, reject in time dead seedling, dirty, nurturing period needs 3~5 days prelarvas to start vertically to move about according to water temperature is different, within 4~6 days, starts flat trip; After flat trip, can descend the pool to carry out fry culturing or sale;
(7) disease control: notice in artificial propagation process that water quality controls, vigilant especially ammonia nitrogen, nitrite exceed standard, mullet is hastened parturition the SS of parent population N02--N below 0.005mg/L, and water temperature is controlled at 15~20 ℃, and pH value is 7.0~8.5, NH 3-N is below 0.1mg/L; The diseases such as the easy trouble of prelarva is suffocated, bubble illness, saprolegniasis, abnormality disease, cause the large quantities of death of prelarva, and this is also to cause the low reason of mullet spray survival rate of fish fry.
Beneficial effect of the present invention is; by the technical scheme obtaining from scientific experiment research and production practices above; can make spawning rate, spawning rate, fertilization rate, incubation rate and the emergence rate of mullet significantly promote; solved the bottleneck of the scale breeding of mullet, the scientific research of mullet, population protection and artificial propagation have all been of great importance.
Embodiment
Following examples are that this explanation is elaborated, and the present embodiment is only explanation the present invention, rather than in order to limit the scope of the invention.
Mullet cycle water temperature control scale breeding method, its mating system is:
(1) parent population is selected: press biological property, age, body weight gain and male and female and differentiate selection.Biological property: kermes fish length is height 2.4 ~ 3.6 times, for long 3.4 ~ 5.1 times, be long 7.8 ~ 8.9 times of caudal peduncle, for high 11.9 ~ 13.8 times of caudal peduncle, long is long 2.0 ~ 2.9 times of kiss, is 8.6 ~ 10.8 times of eye footpath, dorsal fin 4.50-57, anal fin 3.11-12; Lateral line scales 48-53; Outside gill raker 30-39; Hypopharynx tooth 1 row, 50-80, age body weight: 7 ages of raun or more than 7 ages, more than body weight 8 ㎏, more than long 75 ㎝ of body; Milter is more than 6 ages, more than long 70 ㎝ of body, more than body weight 7 ㎏; Male and female are differentiated: raun anal fin is sharper, the 3rd branch fin ray is longer, star-pursuing is little and smooth, and the star-pursuing on tail fin inferior lobe the first branch fin ray is also less, and breeding season is from eye footpath gill cover upper limb to the crown, there is a scarlet twill, milter anal fin is round, and the 3rd branch fin ray is shorter, and star-pursuing is large and coarse, star-pursuing on tail fin inferior lobe the first branch fin ray is also larger, and breeding season has a scarlet twill from eye footpath gill cover upper limb to the crown;
(2) parent fish rearing: should select to ventilate on the sunny side in place, have abundant water resources, and water quality is good, water nonpollution, irrigation and drainage are convenient, irrigation and drainage shunting, loam or sandy loam, be applicable to building the cultivation place of breeding fish in pond; Water quality requirement is pure and fresh, pollution-free, dissolved oxygen is sufficient, have abundant water resources, dissolved oxygen more than 4 mg/litre, 30 centimetres of left and right of transparency, pH value 6.5~8.5; Lay eggs first 1 month, wash by water every day 5 ~ 6 hours, to stimulate parent population gonad development; Cultivate pond and require earth dyke solid, without leaking, ooze, long-pendingly become silted up shallowly, have abundant water resources, irrigation and drainage are convenient, and single pond is with 5~10 mu, and 1.8 ~ 2.5 meters of the depth of waters are advisable; Breeding density, 5 ~ 6 age parent population, body weight 6 ~ 10,000 gram/fish, put 200 ~ 300 kilograms of female, male parent populations in a suitable place to breed for every mu; Collocation silver carp, bighead seed or adult fish, also can raise together with the parent populations such as paddlefish; Parent population feed be take manufactured feed as main, supplement some water earthworms, trash fish slurry; The forage volume of throwing something and feeding every day rests in 1 ~ 5% of parent population body weight in pond, and day throwing amount should change and regulate with water temperature; Water temperature is in the time of 20 ℃~32 ℃, and each was thrown and raised 1 time every day at the upper and lower noon; Water temperature, below 16 ~ 20 ℃, is thrown something and fed 1 time every day, and 8 ℃ are stopped to feed below, start bath about 30 days before laying eggs, and avoid parent population overfertilization;
(3) artificial induced spawning: the ripe male and female parent population preferably of selectivity, moves to support to storage pond, holding pond and separately supports temporarily; Water temperature maintains 15~20 ℃, and nanometer microtubule aeration aerating also makes water body flow; During supporting temporarily, stop feeding, the medicine used of hastening parturition is No. 2, ovulation induction element, injection chorionic gonadotrophin, maleic acid DOM collocation use; Female male parent injected dose is different, and employing low dosage accelerates the ripening, high dose is hastened parturition, and needle gage is 24 hours, and the dosage of specifically hastening parturition is as follows:
(4) artificial insemination: adopt semi-dry process to be fertilized, female parent population is picked up, mature egg is extruded in the basin of drying, separately male parent population seminal fluid extruded or with suction pipe sucking-off, with pouring in the basin of dress ovum after 0.3 ~ 0.5% saline solution dilution, with light stirring of feather, smart ovum mixed, add clear water in a small amount, stir again 1 ~ 2 minute, add clear water and wash ovum 3 ~ 4 times, can move into water suction frame or small-sized net cage water suction; Postpartum, parent population injectable dextrose monohydrate 10ml and gentamicin sulphate 1ml anti-inflammatory, put back to former parent fish pond;
(5) artificial incubation: use effective cycle water temperature control hatching system, comprise the facilities such as temperature adjustment circulation, multiple stage circulation filtering ponds, clarifier-tank, cistern, sunshade net, make cycle water reach water temperature, current and the condition of water quality of the most applicable mullet hatching, thereby greatly improve incubation rate; Water temperature is controlled at 15 ℃-20 ℃; Optimum water temperature is 16 ℃~18 ℃; Circulating water flow is controlled at 10~15 liters/min; Water quality is pure and fresh, no suspended substance, nontoxic, harmless, pollution-free, plankton is few, dissolved oxygen more than 6 mg/litre, pH6.5~8.5; Putting ovum density is 2000 ~ 3000/liter; Use cycle water temperature control hatching system also to reach the object of water saving;
(6) prelarva is cultivated: after membrane, fry is to the flat trip stage, adopt micro-pipeline mode to cultivate, prelarva after membrane is put into prelarva and cultivate pond, prelarva is cultivated pond 5m * 1.6m * 0.75m, the breeding density of prelarva is every cubic metre of water body 0.8 ten thousand~10,000 tails, nurturing period requirement current are even, water quality is pure and fresh, dissolved oxygen is sufficient, maintenance prelarva reposes at the bottom of pond, evacuate in time fry in heaps, reject in time dead seedling, dirty, nurturing period needs 3~5 days prelarvas to start vertically to move about according to water temperature is different, within 4~6 days, starts flat trip; After flat trip, can descend the pool to carry out fry culturing or sale;
(7) disease control: notice in artificial propagation process that water quality controls, vigilant especially ammonia nitrogen, nitrite exceed standard, mullet is hastened parturition the SS of parent population N02--N below 0.005mg/L, and water temperature is controlled at 15~20 ℃, and pH value is 7.0~8.5, NH 3-N is below 0.1mg/L; The diseases such as the easy trouble of prelarva is suffocated, bubble illness, saprolegniasis, abnormality disease, cause the large quantities of death of prelarva, and this is also to cause the low reason of mullet spray survival rate of fish fry.

Claims (4)

1. mullet cycle water temperature control scale breeding method, its feature mating system is:
(1) parent population is selected: press biological property, age, body weight gain and male and female and differentiate selection; Biological property: kermes fish length is height 2.4 ~ 3.6 times, for long 3.4 ~ 5.1 times, be long 7.8 ~ 8.9 times of caudal peduncle, for high 11.9 ~ 13.8 times of caudal peduncle, long is long 2.0 ~ 2.9 times of kiss, is 8.6 ~ 10.8 times of eye footpath, dorsal fin 4.50-57, anal fin 3.11-12; Lateral line scales 48-53; Outside gill raker 30-39; Hypopharynx tooth 1 row, 50-80, age body weight: 7 ages of raun or more than 7 ages, more than body weight 8 ㎏, more than long 75 ㎝ of body; Milter is more than 6 ages, more than long 70 ㎝ of body, more than body weight 7 ㎏; Male and female are differentiated: raun anal fin is sharper, the 3rd branch fin ray is longer, star-pursuing is little and smooth, and the star-pursuing on tail fin inferior lobe the first branch fin ray is also less, and breeding season is from eye footpath gill cover upper limb to the crown, there is a scarlet twill, milter anal fin is round, and the 3rd branch fin ray is shorter, and star-pursuing is large and coarse, star-pursuing on tail fin inferior lobe the first branch fin ray is also larger, and breeding season has a scarlet twill from eye footpath gill cover upper limb to the crown;
(2) parent fish rearing: should select to ventilate on the sunny side in place, have abundant water resources, and water quality is good, water nonpollution, irrigation and drainage are convenient, irrigation and drainage shunting, loam or sandy loam, be applicable to building the cultivation place of breeding fish in pond; Water quality requirement is pure and fresh, pollution-free, dissolved oxygen is sufficient, have abundant water resources, dissolved oxygen more than 4 mg/litre, 30 centimetres of left and right of transparency, pH value 6.5~8.5; Lay eggs first 1 month, wash by water every day 5 ~ 6 hours, to stimulate parent population gonad development; Cultivate pond and require earth dyke solid, without leaking, ooze, long-pendingly become silted up shallowly, have abundant water resources, irrigation and drainage are convenient, and single pond is with 5~10 mu, and 1.8 ~ 2.5 meters of the depth of waters are advisable; Breeding density, 5 ~ 6 age parent population, body weight 6 ~ 10,000 gram/fish, put 200 ~ 300 kilograms of female, male parent populations in a suitable place to breed for every mu; Collocation silver carp, bighead seed or adult fish, also can raise together with the parent populations such as paddlefish; Parent population feed be take manufactured feed as main, supplement some water earthworms, trash fish slurry; The forage volume of throwing something and feeding every day rests in 1 ~ 5% of parent population body weight in pond, and day throwing amount should change and regulate with water temperature; Water temperature is in the time of 20 ℃~32 ℃, and each was thrown and raised 1 time every day at the upper and lower noon; Water temperature, below 16 ~ 20 ℃, is thrown something and fed 1 time every day, and 8 ℃ are stopped to feed below, start bath about 30 days before laying eggs, and avoid parent population overfertilization;
(3) artificial induced spawning: the ripe male and female parent population preferably of selectivity, moves to support to storage pond, holding pond and separately supports temporarily; Water temperature maintains 15~20 ℃, and nanometer microtubule aeration aerating also makes water body flow; During supporting temporarily, stop feeding, the medicine used of hastening parturition is No. 2, ovulation induction element, injection chorionic gonadotrophin, maleic acid DOM collocation use; Female male parent injected dose is different, and employing low dosage accelerates the ripening, high dose is hastened parturition, and needle gage is 24 hours, and the dosage of specifically hastening parturition is as follows:
(4) artificial insemination: adopt semi-dry process to be fertilized, female parent population is picked up, mature egg is extruded in the basin of drying, separately male parent population seminal fluid extruded or with suction pipe sucking-off, with pouring in the basin of dress ovum after 0.3 ~ 0.5% saline solution dilution, with light stirring of feather, smart ovum mixed, add clear water in a small amount, stir again 1 ~ 2 minute, add clear water and wash ovum 3 ~ 4 times, can move into water suction frame or small-sized net cage water suction; Postpartum, parent population injectable dextrose monohydrate 10ml and gentamicin sulphate 1ml anti-inflammatory, put back to former parent fish pond;
(5) artificial incubation: use effective cycle water temperature control hatching system, comprise the facilities such as temperature adjustment circulation, multiple stage circulation filtering ponds, clarifier-tank, cistern, sunshade net, make cycle water reach water temperature, current and the condition of water quality of the most applicable mullet hatching, thereby greatly improve incubation rate; Water temperature is controlled at 15 ℃-20 ℃; Optimum water temperature is 16 ℃~18 ℃; Circulating water flow is controlled at 10~15 liters/min; Water quality is pure and fresh, no suspended substance, nontoxic, harmless, pollution-free, plankton is few, dissolved oxygen more than 6 mg/litre, pH6.5~8.5; Putting ovum density is 2000 ~ 3000/liter; Use cycle water temperature control hatching system also to reach the object of water saving;
(6) prelarva is cultivated: after membrane, fry is to the flat trip stage, adopt micro-pipeline mode to cultivate, prelarva after membrane is put into prelarva and cultivate pond, prelarva is cultivated pond 5m * 1.6m * 0.75m, the breeding density of prelarva is every cubic metre of water body 0.8 ten thousand~10,000 tails, nurturing period requirement current are even, water quality is pure and fresh, dissolved oxygen is sufficient, maintenance prelarva reposes at the bottom of pond, evacuate in time fry in heaps, reject in time dead seedling, dirty, nurturing period needs 3~5 days prelarvas to start vertically to move about according to water temperature is different, within 4~6 days, starts flat trip; After flat trip, can descend the pool to carry out fry culturing or sale;
(7) disease control: notice in artificial propagation process that water quality controls, vigilant especially ammonia nitrogen, nitrite exceed standard, mullet is hastened parturition the SS of parent population N02--N below 0.005mg/L, and water temperature is controlled at 15~20 ℃, and pH value is 7.0~8.5, NH 3-N is below 0.1mg/L; The diseases such as the easy trouble of prelarva is suffocated, bubble illness, saprolegniasis, abnormality disease, cause the large quantities of death of prelarva, and this is also to cause the low reason of mullet spray survival rate of fish fry.
2. mullet cycle water temperature control scale breeding method according to claim 1, it is characterized in that, described hatching m, use effective cycle water temperature control hatching system, comprise the facilities such as temperature adjustment circulation, multiple stage circulation filtering ponds, clarifier-tank, cistern, sunshade net, make cycle water reach water temperature (16 ℃-18 ℃), current and the condition of water quality of the suitableeest mullet hatching; Have abundant water resources, flow-control is at 10~15 liters/min; Water quality is pure and fresh, and plankton is few, nontoxic, harmless, pollution-free, no suspended substance, dissolved oxygen more than 6 mg/litre, pH6.5~8.5; Putting ovum density is 2000 ~ 3000/liter, uses cycle water temperature control hatching system also to reach the object of water saving simultaneously.
3. mullet cycle water temperature control scale breeding method according to claim 1, it is characterized in that, described semi-dry process is fertilized method: female parent population is picked up, mature egg is extruded in the basin of drying, separately male parent population seminal fluid is extruded or with suction pipe sucking-off, after diluting with 0.3 ~ 0.5% saline solution, poured in the basin of dress ovum, with light stirring of feather, smart ovum is mixed, add clear water in a small amount, then stir 1 ~ 2 minute, add clear water and wash ovum 3 ~ 4 times.
4. mullet cycle water temperature control scale breeding method according to claim 1, it is characterized in that, described prelarva is cultivated technology, adopt micro-pipeline mode to cultivate, prelarva after membrane is put into prelarva and cultivate pond, prelarva is cultivated pond 5m * 1.6m * 0.75m, the breeding density of prelarva is every cubic metre of water body 0.8 ten thousand~10,000 tails, nurturing period requires current even, water quality is pure and fresh, dissolved oxygen is sufficient, maintenance prelarva reposes at the bottom of pond, evacuate in time fry in heaps, reject in time dead seedling, dirty, nurturing period needs 3~5 days prelarvas to start vertically to move about according to water temperature is different, within 4~6 days, start flat trip, after flat trip, can descend the pool to carry out fry culturing or sale.
CN201410405407.2A 2014-08-18 2014-08-18 Large-scale common sucker breeding method capable of controlling temperature of circulating water Pending CN104170778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410405407.2A CN104170778A (en) 2014-08-18 2014-08-18 Large-scale common sucker breeding method capable of controlling temperature of circulating water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410405407.2A CN104170778A (en) 2014-08-18 2014-08-18 Large-scale common sucker breeding method capable of controlling temperature of circulating water

Publications (1)

Publication Number Publication Date
CN104170778A true CN104170778A (en) 2014-12-03

Family

ID=51952352

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410405407.2A Pending CN104170778A (en) 2014-08-18 2014-08-18 Large-scale common sucker breeding method capable of controlling temperature of circulating water

Country Status (1)

Country Link
CN (1) CN104170778A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105123576A (en) * 2015-08-24 2015-12-09 北京渔夫水产技术开发中心 Postpartum sturgeon breeding method
CN105875442A (en) * 2015-01-04 2016-08-24 重庆安高农业发展有限公司 Myxocyprinus asiaticus culturing technology
CN105994066A (en) * 2016-06-06 2016-10-12 苏州福德龙水产养殖有限公司 Myxocyprinus asiaticus yield-increase breeding method
CN106035158A (en) * 2016-06-06 2016-10-26 苏州福德龙水产养殖有限公司 Nuisance-free myxocyprinus asiaticus breeding method
CN107347748A (en) * 2017-09-18 2017-11-17 巫溪县宏华水产养殖有限公司 A kind of mullet green nonreactive cultivation method
WO2020073280A1 (en) * 2018-10-10 2020-04-16 苏州鱼之源生物科技有限公司 Block-type ecology-imitating pond breeding and fry-rearing device and method
CN112889711A (en) * 2021-01-15 2021-06-04 中国水产科学研究院黑龙江水产研究所 Artificial breeding method of yellow large-scale barbel

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102007873A (en) * 2009-09-07 2011-04-13 杨述奇 Intensive artificial propagation method for Myxocyprinus asiaticus
CN103392646A (en) * 2013-07-23 2013-11-20 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 Method of scientifically raising Chinese high fin banded sharks in paddy fields
CN103461252A (en) * 2013-09-29 2013-12-25 四川省农业科学院水产研究所 Method for rearing and maturing myxocyprinus asiaticus parent fish
CN103478039A (en) * 2013-09-29 2014-01-01 四川省农业科学院水产研究所 Method of promoting early maturity of gonad in Myxocyprinusasiaticus
CN103503811A (en) * 2013-10-15 2014-01-15 苏州市相城区盛胡特种养殖专业合作社 Method for feeding myxocyprinus asiaticus by adoption of nano controlled-release feed
CN103734051A (en) * 2013-12-25 2014-04-23 苏州市阳澄湖现代农业发展有限公司 Chinese sucker artificial breeding method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102007873A (en) * 2009-09-07 2011-04-13 杨述奇 Intensive artificial propagation method for Myxocyprinus asiaticus
CN103392646A (en) * 2013-07-23 2013-11-20 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 Method of scientifically raising Chinese high fin banded sharks in paddy fields
CN103461252A (en) * 2013-09-29 2013-12-25 四川省农业科学院水产研究所 Method for rearing and maturing myxocyprinus asiaticus parent fish
CN103478039A (en) * 2013-09-29 2014-01-01 四川省农业科学院水产研究所 Method of promoting early maturity of gonad in Myxocyprinusasiaticus
CN103503811A (en) * 2013-10-15 2014-01-15 苏州市相城区盛胡特种养殖专业合作社 Method for feeding myxocyprinus asiaticus by adoption of nano controlled-release feed
CN103734051A (en) * 2013-12-25 2014-04-23 苏州市阳澄湖现代农业发展有限公司 Chinese sucker artificial breeding method

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
丁雷: "《淡水鱼养殖技术》", 31 January 2003, 中国农业大学出版社 *
刘双全 等: "胭脂鱼苗种工厂化繁育技术研究", 《现代农业科技》 *
刘胜林 等: "胭脂鱼的实用养殖技术", 《渔业致富指南》 *
吴明传: "一例胭脂鱼亲鱼N0_2--N急性中毒病例", 《江西水产科技》 *
张成林 等: "基于工厂化循环水繁育系统的胭脂鱼人工繁育效果", 《渔业现代化》 *
谢义元等: "胭脂鱼在赣江流域吉安地区人工繁殖技术的研究", 《中国水产》 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105875442A (en) * 2015-01-04 2016-08-24 重庆安高农业发展有限公司 Myxocyprinus asiaticus culturing technology
CN105123576A (en) * 2015-08-24 2015-12-09 北京渔夫水产技术开发中心 Postpartum sturgeon breeding method
CN105994066A (en) * 2016-06-06 2016-10-12 苏州福德龙水产养殖有限公司 Myxocyprinus asiaticus yield-increase breeding method
CN106035158A (en) * 2016-06-06 2016-10-26 苏州福德龙水产养殖有限公司 Nuisance-free myxocyprinus asiaticus breeding method
CN107347748A (en) * 2017-09-18 2017-11-17 巫溪县宏华水产养殖有限公司 A kind of mullet green nonreactive cultivation method
WO2020073280A1 (en) * 2018-10-10 2020-04-16 苏州鱼之源生物科技有限公司 Block-type ecology-imitating pond breeding and fry-rearing device and method
CN112889711A (en) * 2021-01-15 2021-06-04 中国水产科学研究院黑龙江水产研究所 Artificial breeding method of yellow large-scale barbel
CN112889711B (en) * 2021-01-15 2021-11-16 中国水产科学研究院黑龙江水产研究所 Artificial breeding method of yellow large-scale barbel

Similar Documents

Publication Publication Date Title
CN103283652B (en) Efficient ecological breeding method of giant freshwater prawns
CN104170778A (en) Large-scale common sucker breeding method capable of controlling temperature of circulating water
CN103563799B (en) Low temperature breeds the method for Crucian Carp Fry
CN101066046B (en) Curled-lip mandarin fish and spot and spotted mandarin fish hybridizing propagation process
CN103109767A (en) Loach fish fry artificial cultivation method
CN103109769A (en) Loach fish fry artificial propagation method
KR101281396B1 (en) Spawning induction by change of environment for takifugu
CN103444610B (en) Artificial propagation method for acrossocheilus yunnanensis
CN103931525A (en) Artificial reproduction and fry breeding method for Gymnodiptychus dybowskii
CN104642212A (en) Artificial breeding method for onychostoma simus
CN101103706B (en) Reproduction method for American reeves shad artificial cultivation parent fish
CN104273072A (en) High-yield breeding method of freshwater shrimps
Barnabe Mass rearing of the bass Dicentrarchus labrax L.
CN106942096A (en) A kind of many squamas shovel the artificial propagation breeding method of jaw fish
CN101675729B (en) Method for cultivating and artificial breeding plateau saline-alkali water area northern pike
CN106489801B (en) A kind of half pierces thick lip fish artificial seedling rearing's method
CN105918168B (en) Exopalaemon carinicauda saline-alkali water artificial cultivating method
CN104255608A (en) Artificial spawning method for thick-lipped hemibarbus labeo
CN102524128A (en) Artificial reproduction method for Pseudobagras ussuriensis
CN106212333A (en) A kind of artificial fecundation method of north palpus loach
CN104642211A (en) Artificial breeding method for procypris rabaudi
WO2020073280A1 (en) Block-type ecology-imitating pond breeding and fry-rearing device and method
CN106417117A (en) Yalong River schizothorax wangchiachii artificial proliferation and release method
CN105724298A (en) Method for factory puffer fish fry cultivation
CN102342255A (en) Method for culturing plagiognathops microlepis

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20141203