CN107211924A - A kind of method of cabezon indoor artificial propagation - Google Patents

Abstract

A kind of method of cabezon indoor artificial propagation, promoted production by reinforced cultivating of surviving the winter, the artificial repening of the collection transport, indoor domestication, parent population of wild cabezon and hatch and produce seedling step and constitute, it is characterized in that selecting the wild cabezon adult fish of collection, by transport, reserve parent fish is cultivated into indoors artificial domestication, the transit for carrying out cabezon, survive the winter after reinforced cultivating, by accelerating the ripening, select gonad development it is good by sex ration 1:1.5 2 pairings, make cabezon mate internal fertilization, embryonic development, take pregnant female fish that embryonic development is good, belly expands to put in a suitable place to breed and float over 15 18m³Wait to produce in special polyethylene mesh sheet production seedling frame in nursery pond, the yolk seedling of output is swum in nursery pond through producing the mesh of seedling frame, isolates female fish, is carried out cabezon indoors artificial and is bred, the long a length of 2.5 3.5cm cabezon juvenile fish of adult.

Description

A kind of method of cabezon indoor artificial propagation

Technical field

The present invention relates to the method for the reproduction technique of fish, especially cabezon indoor artificial propagation.

Background technology

Cabezon Sebastisucus marmoratus (Cuvier et Valenciennes) are under the jurisdiction of on taxology Spoke fin net-rope Actinopterygii, Rockfish shape mesh Scorpaeniformes, Rockfish section Scorpaenidae, Chang Rockfish category Sebastiscus, is commonly called as stone perch, Shi Hu, Shi Jiugong and brave head fish；Cabezon inhabits coastal waters cay sea area, China coast It is distributed, it is more in southern East China Sea, South China Sea distribution；It is a kind of warm warm nature bottom ovoviviparity fish；The head of cabezon Back side tool rib spine, the recessed depth of interorbital space, narrower, eye socket bone lower edge is inermis, and preorbital bone lower edge has a blunt spine；Upper lower jaw, vomer and palate Bone has serration band；Dorsal spine 12；Pectoral fin fin ray is often 18；There are 5 irregular bands of dead color on side；It is a length of into fish body 10-20cm, body weight is 50-200g；Cabezon general 2-3 ages are ripe, and breeding season is in annual December-May in next year.

Cabezon meat is fine and smooth, delicious flavour high resilience, and nutritive value enriches, and economic value is high, is one kind quite by joyous The economy small fishes met, it is fast-selling in high-grade hotel and hotel；The many scientific researches of China, production are single from the eighties in last century Position has carried out the research of some Ecologies to cabezon, and 2006 brilliant, and good to have studied salinity, PH and temperature ecological The embryonic development of factor pair cabezon and the experiment of larvae growth influence, Qiu Chenggong in 2013 etc. have studied bait and temperature to brown Chang The influence of Rockfish early growth and developments and artificial breeding；Propagate seed artificially at this stage and mainly or by fishing catch natural fingerling, it is difficult To meet the demand of cultivation, overfishing causes its natural resources drastically to decline, and destroys natural resources.It is therefore desirable to the fish The further research of indoor artificial propagation technology is carried out, to reach that biological control is produced, numerous raisers couple had both been met The demand of seed, adds a good kind for the fan that fishes again；Simultaneously by enhancement releasing, it can repair and conservation of nature money Source, to make up the negative effect that overfishing is brought.

The content of the invention

It is an object of the invention to provide a kind of cabezon indoor artificial propagation technology.

Technical scheme include the collection transport of wild cabezon, indoor domestication, the reinforced cultivating of surviving the winter of parent population, Artificial repening, which is promoted production and hatched, produces seedling step, it is characterized in that in annual 6-8 months, wild cabezon is collected from sea area, body is selected Table is hindered without sassafras, disease-free whose body weight is 50-60g, and a length of 8-12cm of body adult fish is transported, compartment using box thermal car The interior specification for placing aquarium is long 1m × wide 1m × depth 1m, each aquarium depth of water 70-80cm, is equipped with vehicle-mounted inflator pump, even Continuous constantly inflation, keeps oxygen in water ＞ 5mg/l, temperature control is at 23-25 DEG C, and salinity is 22-25, and cabezon is divided in band In the fish pavilion of lid polyethylene mesh sheet, each aquarium places 8-10 fish pavilion, is held up most beneath with shelf or with sky fish pavilion It is rebasing, enhancing fish pavilion water coke slurry；2000-3000g is temporarily supported at each fish pavilion, after the completion of fish pavilion is placed, is tied with nylon rope, upper face pressure Firmly fix, it is ensured that fish pavilion is immersed in 15-20cm under water body；Ocean temperature, observation are measured during long-distance transport every 1-1.5h to fill Gas and fish survive situation, and water temperature is adjusted in time；Cabezon is tamed, and domestication pool is indoor cement pit, the long 5.5m of cement pit specification, A width of 2.5m, pond depth is 1.3m, and available depth is 1.1-1.2m, and domestication pool is equipped with Roche air blower and successively inflated, Oxygen in water ＞ 5mg/l are kept, pneumatic head density is 0.5-1/m²；Cabezon is put in a suitable place to breed in preprepared domestication pool In, domestication pool water temperature and salinity and being consistent in transportation, Wen Cha≤± 0.5 DEG C, Yan Du Cha≤± 0.5, domestication pool Covering 70-80% the shelter from heat or light individual layers of rate in top shelter from heat or light film；After cabezon adapts to small size pond environment 8-12h, entered with fresh and alive shrimp Row draws food, tames after successfully 10-15d, seawater salinity is reduced step by step, and 1 salinity is dropped per 3-4d, until natural sea-water 10-12；Surely Surely raise after 10-15d, progressively transit feeds full price eel compound feed, and a diameter of 4-6mm soft particle is made by hand, is fed Mode feeds to throw food；During domestication, feed daily 2 times, be throw feeding amount in 1 day 40% in the morning, and be 60% in the afternoon, fresh and alive feed Feeding volume is with the 5-8% of fish body weight, and mixed bait feeding volume is with the 1-2% of fish body weight；Soil pick-up 1 time, checks ingesting for fish daily, Excrement and surplus bait are excluded, polluted-water is reduced；Water is changed 1 time per 7-10d, each quantity of exchanged water is 70-80%, fall pond one per 30-40d It is secondary, change water and the when of falling pond, control the temperature difference≤± 0.5 DEG C, salinity≤± 0.5；Parent fish live through the winter reinforced cultivating, feed with eel material and Fresh small fish shrimp collocation, the morning feeds eel feed, and feeding volume is the 1-2% of parent population body weight, feeds afternoon fresh small Fish shrimp, feeding volume is the 5-8% of fish body weight, observes the situation of ingesting of parent population, feeding volume is adjusted in time；Salinity is improved step by step, From salinity 10-12 during cultivation, 1 salinity is improved per 3-4d, until stable in salinity 16-18；Water temperature is with weather temperature Drop and reduce, temperature control is at 10.5-14.5 DEG C during reinforcing of surviving the winter；Soil pick-up 1 time, observes ingesting and activity feelings for parent population daily Condition, excludes residual bait and excrement, keeps good water body environment, and water is changed 1 time per 5-6d, and each quantity of exchanged water is 60-70%, notes fresh The temperature and salinity of seawater, control the temperature difference≤± 0.5 DEG C, and salinity is poor≤± 0.5, reduce dashing forward for caused by changing water temperature and salinity Become the influence to parent fish rearing；One layer of 70-80% is covered above parent fish rearing pond to shelter from heat or light the film that shelters from heat or light of rate, and creates quiet dim Environment, reduces interference；Artificial repening is promoted production, and gradually the ripe, month in next year 3-4 is cabezon to parent population sexual gland since annual December Gland maturity is given birth to the peak period of yolk seedling, is during which chosen the good parent population of gonad development, is 1 by sex ration:1.5-2 pairing, puts Support and accelerated the ripening in parent population mating pond with internal fertilization, embryonic development until hatching is emerged；Parent population breeding density is 8-10 tails/m², Temperature control is at 11.5-13.5 DEG C, and salinity control is in 16-17, and dissolved oxygen ＞ 5mg/l, pneumatic head density is 1-2/m², continuously Constantly inflation；Water frequency is changed in increase, stimulates cabezon gonadal maturation, and 2-3d changes water 1 time, and each quantity of exchanged water is 60-70%, The stabilization of keeping temperature and salinity when changing water, the temperature difference≤± 0.2 DEG C, salinity is poor≤and ± 0.2；Gonad development and embryo hatching phase Between, feed is with fresh small fish shrimp, and feeding volume is the 5-8% of parent population body weight, and feed as the 40% of 1 day forage volume in the morning, under Noon, to feed 60%, observes the situation of ingesting of parent population, feeding volume is adjusted in time；Parent population mating covers one layer of 70-80% above pond The film that shelters from heat or light for rate of sheltering from heat or light, dim environment of keeping quite reduces emergency reaction influence embryonic development；Routine observation parent population sexual gland into Ripe situation, checks the embryonic development in female fish body, catches out female fish maw and expand severity, soft light pressure belly, anal orifice is shown in Female fish to yolk seedling puts 15-18m in a suitable place to breed³Wait to produce in the special polyethylene mesh sheet production seedling frame of nursery pond, the female fish of induction concentrates suitable Profit production seedling, the yolk seedling of output is freely swum in nursery pond through producing the mesh of seedling frame；Hatching production seedling, with a kind of special female fish with The cuboid production seedling frame of yolk seedling separation, production seedling frame is fabricated to framework by diameter 6mm stainless steel round steel, and a length of 70-80cm is a width of 35-45cm, a height of 40-50cm, polyethylene mesh sheet mesh are 1-1.2cm, and production seedling frame is placed on indoor raising of seedling pond and kept afloat dew Go out 1/3；Nursery pond puts seedling density domination in ten thousand tails of 1-2/m³, controlled temporarily to support according to different cabezon Individual Sizes and fish brood amount Wait to produce female fish quantity in production seedling frame, each production seedling frame temporarily supports 6-10 tails, after nursery pond fry density reaches, catches out female fish and takes out Whether empty production seedling frame, the female fish production of sorting is, and that produces sky is put back into parent fish rearing pond, carries out postpartum reinforced cultivating；Female fish of sky is not produced Pond is changed to wait to produce；One layer of 70-80% of covering shelters from heat or light the film that shelters from heat or light of rate, dim environment of keeping quite above production seedling pond；Produce seedling water temperature Control is at 14.5-16.5 DEG C, and salinity is 16-17, dissolved oxygen ＞ 5mg/l；After producing female fish and temporarily supporting production seedling frame, routine observation is female Fish produces growth of cereal crop seedlings condition, and random multidraw measures fry density, and transfer production seedling frame changes pond breeding after density reaches.Just output is good Yolk seedling can normally swim, happiness becomes light and in inner lead cluster after fry body a length of 3.5-4.5mm, 8-10h, lasts 50-60d Cultivation, the long long 2.5-3.5cm cabezons juvenile fish of adult.

The method of the cabezon indoor artificial propagation of the present invention was tested through 2015 and 2016, and transportation survival rate reaches More than 98.88%, survival rate more than 97.07% is tamed, the long 2.5-3.5cm cabezons juvenile fish 2.1 ten thousand of long adult is obtained respectively Tail and 2.5 ten thousand tails.Reach that biological control produces the demand of seed, while by enhancement releasing, to repair and conservation of nature money Contribute in source.

Embodiment

Embodiment 1：The specific implementation step of the method for whole artificial propagation is as follows in a kind of cabezon room：Wild cabezon Collect transport：On July 21st, 2013 and on July 18th, 2014, collect wild from the horizontal city's running water fishing boat in Zhejiang Province six twice Cabezon, it is 50-60g, a length of 8-12cm of the body tail of adult fish 2000, transport to select body surface without sassafras wound, disease-free whose body weight Method, which is used, places long × wide × deep respectively 1m plastic aquaria 4, each aquarium water in box insulated lorry, compartment Depth is 70-80cm, is equipped with vehicle-mounted inflator pump, successively inflation, and water body is in tumbling state, keeps oxygen in water ＞ 5mg/l, Temperature control is at 23-25 DEG C, and salinity is 22-25, according to the characteristics of cabezon cluster accumulation volt bottom, causes to reduce automobile bumpiness Abrasive purpose is contacted between fish body, fish is divided in the fish pavilion with lid polythene net piece, fish pavilion is stainless with a diameter of 6mm's Steel grows into 70-80cm, a width of 35-45cm, and a height of 10-15cm skeletons, polyethylene mesh sheet mesh is 1-1.2cm, by filling Gas effect can effectively carry out water body exchange, it is ensured that the dissolved oxygen of water body in fish pavilion；Each aquarium places 8-10 fish pavilion, Stainless steel shelf thick most beneath use 10cm is held up or rebasing with empty fish pavilion, and the fish pavilion water coke slurry under enhancing is unobstructed, Mei Geyu 2000-3000g is temporarily supported at pavilion, is tied after the completion of placement with nylon rope, fish pushes down fixation above pavilion, it is ensured that fish pavilion is immersed under water body 15-20cm；Long-distance transport needs 6-8h, during which survives situation every 1-1.5h measurements ocean temperature, observation inflation and fish, can Ice cube is supplemented in time to adjust water temperature, can be safely reached to destination, be put preprepared cabezon domestication pool in a suitable place to breed in time, It is respectively 791 tails and 1193 tails, transportation survival rate difference that the cabezon checked after 48 hours 2 years 2013 and 2014, which survives number, For 98.88% and 99.42%.

Indoor acclimatization culture：Domestication pool is indoor cement pit, the long 5.5m of cement pit specification, a width of 2.5m, and pond depth is 1.3m, available depth is 1.1-1.2m, and domestication pool is equipped with Roche air blower and successively inflated, and keeps oxygen in water ＞ 5mg/l, pneumatic head density is 0.5-1/m²；The cabezon just transported to is put in a suitable place to breed in preprepared domestication pool, tamed Covered above the gentle salinity of water and being consistent in transportation, Wen Cha≤± 0.5 DEG C, Yan Du Cha≤± 0.5, domestication pool The shelter from heat or light individual layers of rate of 70-80% shelter from heat or light film；After cabezon adapts to small size pond environment 8-12h, carried out drawing food with fresh and alive shrimp, just Normally ingested in accelerating adaptation indoor environment, tame after successfully 10-15d, seawater salinity is reduced step by step, 1 salinity is dropped per 3-4d, Until natural sea-water 10-12；Stable to raise after 10-15d, progressively transit feeds full price eel compound feed (powdery), does by hand Into a diameter of 4-6mm soft particle, existing use is now done, mode is fed and is fed to throw food；During domestication, feed daily 2 times, be in the morning 1 day throw feeding amount 40%, be 60% in the afternoon, fresh and alive feedstuff feeding amount with fish body weight 5-8% be advisable, mixed bait feeding volume with The 1-2% of fish body weight is advisable, and observation fish robs food situation to judge to feed quantity；Place is fed in cabezon happiness cluster accumulation volt Four angles of domestication pool at bottom；Soil pick-up 1 time, checks ingesting for fish daily, excludes excrement and surplus bait, reduces polluted-water；Per 7-10d Change water 1 time, each quantity of exchanged water is 70-80%, falls pond once per 30-40d, changes water and the when of falling pond, note the temperature of fresh seawater And salinity, control the temperature difference≤± 0.5 DEG C, salinity≤± 0.5,2013 and 2014 year is lasted 3-4 months for 2 years and raised and train respectively, enters It is respectively 773 tails and 1158 tails to enter to check cabezon before parent fish live through the winter to survive number, and it is respectively 97.72% He to obtain domestication survival rate 97.07%.The reinforced cultivating of surviving the winter of parent population：With the reduction of temperature, it is ripe that cabezon enters survive the winter reinforced cultivating and sexual gland Process, parent population food ration is reduced and reduced with water temperature during surviving the winter, and gonad development is accelerated over time, to meet parent population Sexual gland is ripe, it is necessary to more preferable nutritional need；Feed is arranged in pairs or groups with eel material (powdery) and fresh small fish shrimp, and feed eel in the morning Fish meal, feeding volume is the 1-2% of parent population body weight, feeds fresh small fish shrimp afternoon, and feeding volume is the 5-8% of fish body weight, The situation of ingesting of parent population is observed, feeding volume is adjusted in time；Salinity is improved step by step, and from salinity 10-12 during cultivation, 1 is improved per 3-4d Individual salinity, until it is stable in salinity 16-18, improve the bittern that salinity uses Zhoushan Of Zhejiang Province saltern, Baume degrees 11-12；Water temperature with The decline of weather temperature and reduce, temperature control is at 10.5-14.5 DEG C during reinforcing of surviving the winter；Soil pick-up 1 time, observes parent population daily Ingest and active situation, exclude residual bait and excrement, keep good water body environment, change water 1 time per 5-6d, each quantity of exchanged water is 60-70%, notes the temperature and salinity of fresh seawater, controls the temperature difference≤± 0.5 DEG C, salinity is poor≤and ± 0.5, reduce and made because changing water Into influence of the mutation to parent fish rearing of temperature and salinity；The film that shelters from heat or light is covered above parent fish rearing pond, quiet dim ring is created Border, reduces interference.Artificial repening is promoted production：Parent population sexual gland gradually ripe, the perpendicular month in year 3-4 is cabezon sexual gland since annual December Maturation is given birth to the peak period of yolk seedling；On March 16th, 2015 and on March 19th, 2016, the good parent of gonad development is chosen respectively Fish, is 1 by sex ration:1.5-2 is matched, and is put in a suitable place to breed and is accelerated the ripening in parent population mating pond with internal fertilization, embryonic development until hatching Seedling；Parent population breeding density is 8-10 tails/m², temperature control is at 11.5-13.5 DEG C, and salinity is controlled in 16-18, dissolved oxygen ＞ 5mg/ L, pneumatic head density is 1-2/m², successively inflation；Water frequency is changed in increase, stimulates cabezon gonadal maturation, 2-3d Change water 1 time, each quantity of exchanged water is 60-70%, the stabilization of keeping temperature and salinity when changing water, the temperature difference≤± 0.2 DEG C, salinity is poor≤ ±0.2；Gonad development and embryo hatching period, sufficient feed, abundant nutrition meet cabezon gonad development and hatching institute The energy needed, feed is the 5-8% of fish body weight with fresh small fish shrimp, feeding volume, and feed the 40% of 1 day forage volume in the morning, Feed 60% afternoon, observe the situation of ingesting of parent population, feeding volume is adjusted in time；Parent population mating covers one layer of 70-80% above pond The film that shelters from heat or light for rate of sheltering from heat or light, dim environment of keeping quite reduces emergency reaction influence embryonic development；Routine observation parent population sexual gland into Ripe situation, checks the embryonic development in female fish body, catches out female fish maw and expand severity, soft light pressure belly, anal orifice is shown in Female fish to yolk seedling puts 15-18m in a suitable place to breed³Wait to produce in the special production seedling frame of nursery pond, the female fish of induction concentrates smoothly production seedling, output Yolk seedling through produce seedling frame mesh freely swim in nursery pond.Hatching production seedling：Separated with a kind of special female fish with yolk seedling Cuboid production seedling frame, production seedling frame is fabricated to framework by diameter 6mm stainless steel round steel, and a length of 70-80cm, a width of 35-45cm are high For 40-50cm, polyethylene mesh sheet mesh is 1-1.2cm, and production seedling frame is placed on indoor raising of seedling pond and kept afloat and exposes 1/3；Nursery Seedling density domination is put in ten thousand tails of 1-2/m in pond³, controlled temporarily to support according to different cabezon Individual Sizes and fish brood amount and treated in production seedling frame The female fish quantity of production, each production seedling frame temporarily supports 6-10 tails, and the general yellow tails of seedling 2-5 ten thousand of fish spawning female per tail treat nursery pond fry density After reaching, catch out female fish and take out production seedling frame, whether empty sorting female fish production is, production it is empty be put back into parent fish rearing pond, progress postpartum is strong Change and cultivate；The female fish for not producing sky changes pond and waits to produce；One layer of 70-80% of covering shelters from heat or light the film that shelters from heat or light of rate above production seedling pond, keeps quite Dim environment；Seedling water temperature control system is produced at 14.5-16.5 DEG C, salinity is 16-17, dissolved oxygen ＞ 5mg/l；Wait that producing female fish temporarily supports Produce after seedling frame, routine observation mother's fish production growth of cereal crop seedlings condition, 2-6 point of the general mother fish production seedling time in morning, random multidraw measurement Fry density, transfer production seedling frame changes pond breeding after density reaches；The good yolk seedling of firm output can normally swim, and fry body is long For 3.5-4.5mm, happiness becomes light and in inner lead cluster after 8-10h, lasts 50-60d cultivation, obtains respectively within 2015 and 2016 Obtain the long long tail of 2.5-3.5cm cabezons juvenile fish 2.1 ten thousand of adult and 2.5 ten thousand tails.

Claims (2)

1. a kind of method of cabezon indoor artificial propagation, including the collection transport of wild cabezon, indoor domestication, parent population more Winter reinforced cultivating, artificial repening are promoted production and hatched production seedling step, it is characterized in that annual 6-8 months, collect wild brown from sea area Chang Rockfish, it is 50-60g, a length of 8-12cm of body adult fish, using box insulation to select body surface without sassafras wound, disease-free whose body weight Car is transported, and the specification that aquarium is placed in compartment is long 1m × wide 1m × depth 1m, each aquarium depth of water 70-80cm, is equipped with car Inflator pump is carried, successively inflation, keep oxygen in water ＞ 5mg/l, temperature control is at 23-25 DEG C, and salinity is 22-25, brown Chang Rockfish are divided in the fish pavilion with lid polythene net piece, and each aquarium places 8-10 fish pavilion, and shelf support is used most beneath Rise or rebasing with empty fish pavilion, enhancing fish pavilion water coke slurry；2000-3000g is temporarily supported at each fish pavilion, after the completion of fish pavilion is placed, uses nylon Rope is tied, and fixation is pushed down above, it is ensured that fish pavilion is immersed in 15-20cm under water body；During long-distance transport sea is measured every 1-1.5h Coolant-temperature gage, observation inflation and fish survive situation, and water temperature is adjusted in time；Cabezon is tamed, and domestication pool is indoor cement pit, cement The long 5.5m of pond specification, a width of 2.5m, pond depth are 1.3m, and available depth is 1.1-1.2m, and domestication pool is equipped with Roche air blower Successively inflation, keeps oxygen in water ＞ 5mg/l, and pneumatic head density is 0.5-1/m²；Cabezon is put in a suitable place to breed advance In ready domestication pool, domestication pool water temperature and salinity and being consistent in transportation, Wen Cha≤± 0.5 DEG C, salinity is poor ≤ ± 0.5, the shelter from heat or light individual layers of rate of covering 70-80% shelter from heat or light film above domestication pool；Treat that cabezon adapts to small size pond environment 8-12h Afterwards, carried out drawing food with fresh and alive shrimp, tame after successfully 10-15d, seawater salinity is reduced step by step, 1 salinity is dropped per 3-4d, until Natural sea-water 10-12；Stable to raise after 10-15d, progressively transit feeds full price eel compound feed, and a diameter of 4- is made by hand 6mm soft particle, feeds mode and is fed to throw food；During domestication, feed daily 2 times, be throw feeding amount in 1 day 40% in the morning, under Noon is 60%, and fresh and alive feedstuff feeding amount is with the 5-8% of fish body weight, and mixed bait feeding volume is with the 1-2% of fish body weight；Daily soil pick-up 1 time, ingesting for fish is checked, excrement and surplus bait is excluded, polluted-water is reduced；Water is changed per 7-10d 1 time, and each quantity of exchanged water is 70- 80%, fall pond once per 30-40d, change water and the when of falling pond, control the temperature difference≤± 0.5 DEG C, salinity≤± 0.5；Parent fish live through the winter is strengthened Cultivate, feed is arranged in pairs or groups with eel material and fresh small fish shrimp, feed eel feed in the morning, feeding volume is the 1- of parent population body weight 2%, feed fresh small fish shrimp afternoon, feeding volume is the 5-8% of fish body weight, observes the situation of ingesting of parent population, in time adjustment Feeding volume；Salinity is improved step by step, and from salinity 10-12 during cultivation, 1 salinity is improved per 3-4d, until stable in salinity 16-18； Water temperature is reduced with the decline of weather temperature, and temperature control is at 10.5-14.5 DEG C during reinforcing of surviving the winter；Soil pick-up 1 time, sees daily Ingesting and active situation for parent population is examined, residual bait and excrement is excluded, good water body environment is kept, water is changed 1 time per 5-6d, water is changed every time To measure as 60-70%, note the temperature and salinity of fresh seawater, control the temperature difference≤± 0.5 DEG C, salinity is poor≤and ± 0.5, reduction is because changing Water causes the mutation of temperature and salinity to the influence of parent fish rearing；One layer of 70-80% is covered above parent fish rearing pond to shelter from heat or light rate Shelter from heat or light film, creates quiet dim environment, reduces interference；Artificial repening is promoted production, since annual December parent population sexual gland gradually into The ripe, month in next year 3-4 is that cabezon sexual gland maturation is given birth to the peak period of yolk seedling, during which chooses the good parent population of gonad development, presses Sex ration is 1:1.5-2 is matched, and is put in a suitable place to breed and is accelerated the ripening in parent population mating pond with internal fertilization, embryonic development until hatching is emerged；Parent Fish breeding density is 8-10 tails/m², temperature control is at 11.5-13.5 DEG C, and salinity is controlled in 16-17, dissolved oxygen ＞ 5mg/l, is filled Gas head density is 1-2/m², successively inflation；Water frequency is changed in increase, stimulates cabezon gonadal maturation, and 2-3d changes water 1 Secondary, each quantity of exchanged water is 60-70%, the stabilization of keeping temperature and salinity when changing water, the temperature difference≤± 0.2 DEG C, salinity is poor≤± 0.2；Gonad development and embryo hatching period, feed is with fresh small fish shrimp, and feeding volume is the 5-8% of parent population body weight, the morning Feed as the 40% of 1 day forage volume, to feed 60%, observe the situation of ingesting of parent population, feeding volume is adjusted in time in the afternoon；Parent population is handed over The film that shelters from heat or light for rate of sheltering from heat or light with one layer of 70-80% of covering above pond, dim environment of keeping quite reduces emergency reaction influence embryo Development；Routine observation parent population sexual gland mature condition, checks the embryonic development in female fish body, catches out female fish maw and expand severity, hand The soft light pressure belly of sense, female fish that anal orifice sees yolk seedling puts 15-18m in a suitable place to breed³The special polyethylene mesh sheet production seedling of nursery pond Wait to produce in frame, the female fish of induction concentrates smoothly production seedling, the yolk seedling of output is freely swum in nursery pond through producing the mesh of seedling frame；Hatching Seedling is produced, the cuboid separated with a kind of special female fish with yolk seedling produces seedling frame, production seedling frame is made by diameter 6mm stainless steels round steel Into framework, a length of 70-80cm, a width of 35-45cm, a height of 40-50cm, polyethylene mesh sheet mesh are 1-1.2cm, and production seedling frame is put Nursery pond, which is kept afloat, indoors exposes 1/3；Nursery pond puts seedling density domination in ten thousand tails of 1-2/m³, according to different cabezons individual Size and fish brood amount are waited to produce female fish quantity, each produce seedling frame and temporarily support 6-10 tails, treat nursery pond fry to control temporarily to support in production seedling frame After density reaches, catch out female fish and take out production seedling frame, whether empty sorting female fish production is, production sky is put back into parent fish rearing pond, is produced Reinforced cultivating afterwards；The female fish for not producing sky changes pond and waits to produce；One layer of 70-80% of covering shelters from heat or light the film that shelters from heat or light of rate above production seedling pond, keeps Quiet dim environment；Seedling water temperature control system is produced at 14.5-16.5 DEG C, salinity is 16-17, dissolved oxygen ＞ 5mg/l；Wait to produce female fish temporary Support after production seedling frame, routine observation mother's fish production growth of cereal crop seedlings condition, random multidraw measures fry density, transfer production seedling after density reaches Frame changes pond breeding.

2. the method for a kind of cabezon indoor artificial propagation according to claim 1, it is characterized in that a length of 70- in fish pavilion 80cm, a width of 35-45cm, a height of 10-15cm, the mesh of polyethylene mesh sheet is 1-1.2cm.