CN102835340B - Breeding method of Rillengrundel - Google Patents
Breeding method of Rillengrundel Download PDFInfo
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- CN102835340B CN102835340B CN2012103627472A CN201210362747A CN102835340B CN 102835340 B CN102835340 B CN 102835340B CN 2012103627472 A CN2012103627472 A CN 2012103627472A CN 201210362747 A CN201210362747 A CN 201210362747A CN 102835340 B CN102835340 B CN 102835340B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention discloses a breeding method of Rillengrundel (Parapocryptes serperaster (Richardson)), relates to an aquaculture method, and provides the breeding method of Rillengrundel. The breeding method comprises the steps of: preparing a cultivation pool; collecting and cultivating a parent fish; carrying out natural oviposition and manual handling, and cultivating fish fry by rich water. The problem that the parent fish of Rillengrundel does not eat any feed in a cement pit is solved by directionally cultivating diatom in an earthen basin; planktonic animals are killed by trichlorphon for creating a good mouth-open feeding environment for larval fishes of Rillengrundel; the problem that the larval stage feed of the larval fishes of Rillengrundel is grabbed by the planktonic animals is sloved; ostrea rivularis is bred in the earthen basin by a hanging method; the problem of the larval stage feed source in the earthen basin of the larval fishes of Rillengrundel is solved; the problem of mouth-open feeding difficulty of the larval fishes of Rillengrundel is solved, and a positive and effective way is provided to improve the breeding quantity of Rillengrundel.
Description
Technical field
The present invention relates to a kind of aquaculture method, especially relate to a kind of mating system of secondary Ping of lizard shape Ya Acenthogobius flavimanus.
Background technology
Secondary Ping of lizard shape Ya Acenthogobius flavimanus, English name: Rillengrundel, latin name: Parapocryptes serperaster (Richardson, 1846), (Gobioidei), Acenthogobius flavimanus section (Gobiidae), secondary Ping Ya Acenthogobius flavimanus belong to (Paraopcryptes) to Li Shu Yu Acenthogobius flavimanus suborder, are commonly called as pigeon fish, onychostoma simus or spend fish in vain.The different name of the same race of secondary Ping of lizard shape Ya Acenthogobius flavimanus comprises: Apocryptes henlei Bleeker, 1849; Apocryptes macrolepis Bleeker, 1851; Apocryptes serperaster Richardson, 1846; Boleophthalmus smithi Fowler, 1934; Parapocryptes cantonensis Herre, 1932 and Parapocryptes macrolepis Bleeker, 1851; Chinese different name of the same race comprises big secondary Ping of squama Ya Acenthogobius flavimanus.Secondary Ping of lizard shape Ya Acenthogobius flavimanus is the water warm small fishes, inhabits river mouth degree of saltiness water and offshore beach place, also lives in the downstream river freshwater.In China, the wild distributed areas of secondary Ping of lizard shape Ya Acenthogobius flavimanus are the most northern to Foochow, Fujian, and south is to Hainan Island, and each Hekou District of Zhujiang River basin is the abundantest area of wild pigeon fish resource amount.Secondary Ping of lizard shape Ya Acenthogobius flavimanus is bright in luster, exquisiteness Fresh ﹠ Tender in Texture, in local famous dish by the title titled with " rivers and mountains mermaid ".Zhujiang River basin, Guangdong Province always abounds with secondary Ping of lizard shape Ya Acenthogobius flavimanus, and in last century five, the sixties, Zhuhai area annual production once reached 3000 ~ 4000 tons.But owing to extremely catch the influence that coyoting, natural conditions worsen, use chemical fertilizer, industrial pollution etc., oneself no longer is suitable for its breeding and growth the habitat of original secondary Ping of lizard shape Ya Acenthogobius flavimanus.At present, the annual production of secondary Ping of lizard shape Ya Acenthogobius flavimanus only about 50 tons, protects wild secondary Ping of lizard shape Ya Acenthogobius flavimanus resource very urgent.Therefore, press for a kind of artificial breeding method that can increase secondary Ping of lizard shape Ya Acenthogobius flavimanus resource quantity.
Summary of the invention
The object of the present invention is to provide a kind of mating system of secondary Ping of lizard shape Ya Acenthogobius flavimanus.
The present invention includes following steps:
1) cultivating the pond prepares: cultivation is argillo arenaceous at the bottom of the pond, pond, water inlet mid-February, and the depth of water is controlled at 0.5～0.8m, salinity control is 10 ‰～15 ‰, water inlet is pressed the sterilization of available chlorine 15 ~ 20mg/L concentration with chlorine-containing disinfectant, with end oxygenation aeration, oxygenation power 1.5 ~ 2.5w/m
2, behind the aeration, the biological compound organic fertilizer of splashing, after the fertilising, each fine morning is by 1.5～7.5g/m first
2Consumption topdresses, and at 20 ~ 40cm, diatom concentration reaches 10 up to water transparency control
3Ind/mL;
2) parent population gathers and cultivates: at the beginning of 3 months, acquisition volume focuses on the secondary flat tooth Acenthogobius flavimanus of wild lizard shape between 50 ~ 100g, with fresh water preparation 10 ~ 15mg/L potassium permanganate (KMnO
4) put into after the immersion and cultivate the pond, require the raun gonad development at II ~ III phase, female-male proportion ♀: ♂=1: 1, after putting into parent population, add biological compound organic fertilizer, make regular check on the sexual gland of secondary Ping of lizard shape Ya Acenthogobius flavimanus, cultivate and reached the gonad development IV phase in 28 ~ 33 days, can prepare natural spawning and breed;
3) natural spawning and artificial treatment: in lunar calendar March 28 ~ 30, April 12 ~ 14, April 28 ~ 30, spawning peak can appear 4 times May 12 ~ 14, each spawning peak arrived 5 days before, use 90% crystal chlorophos and reach 0.5mg/L, kill the zooplankton among the water body, use the chlorophos of 0.5mg/L after 5 days again, kill the zooplankton of resting egg hatching, behind the spawning peak 3 days, it is lunar calendar April 1 ~ 3, April 16 ~ 19, May 1 ~ 3, May 16 ~ 19, prelarva occurs and hatch the peak, at this moment, in cultivating the pond, hang 0.5 ~ 1.5/m of foster Crassostrea rivularis (specification 150 ~ 250g/ only) with mesh bag every day
2, and adopt the immersible pump jet to stimulate Crassostrea rivularis to lay eggs, continuous 7 days, so that the open-mouthed bait of sufficient trochophore as secondary Ping of lizard shape Ya Acenthogobius flavimanus prelarva to be provided;
4) rich water is grown seedlings: when fish-egg is hatched at nursery pond, prepare a bite bait in addition and cultivate the pond, use biological compound organic fertilizer to keep bait and cultivate that cladocera content is not less than 10/mL in the water body of pond, prelarva the 7th day, beginning is to nursery pond splash soya-bean milk and fodder yeast, and the amount of splashing is each 3 ~ 4.5g soya-bean milk/m
2With 3 ~ 4.5g fodder yeast/m
2Splash every day 2 times, from prelarva the 10th day, bait is cultivated the pond water filtration, the addition of pressing 10cm/ days is introduced nursery pond, to replenish fresh water quality and agreeable to the taste biological feed, prelarva the 15th day, in soya-bean milk and fodder yeast, add fish meal, prelarva was cultivated after 28 ~ 32 days, can grow up to is the fry of 1.5 ~ 2cm, and the nursery pond water body need use biological organic complex fertilizer to keep water transparency control at 20 ~ 40cm between nursery stage, and body length is that the fry of 1.5 ~ 2cm can change cultivating pool over to and forms breed.
In step 1), the area in described cultivation pond can be 600 ~ 2000m
2, pool age is more than 2 ~ 3 years; Described water inlet can be filtered through 120 ~ 150 mesh sieve tulles; The time of described sterilization can be 48 ~ 36h; The described time with end oxygenation aeration can be 24 ~ 48h; Described biological compound organic fertilizer can adopt the biological compound organic fertilizer that is rich in silicate of prior immersion 2 ~ 4h, and usage amount is 15 ~ 25g/m
2
Rapid 2) in, the time of described immersion can be 10 ~ 15min; Preferably after putting into parent population, add biological compound organic fertilizer 1.5 ~ 7.5g/m according to water transparency each fine morning to the biological compound organic fertilizer of described interpolation
2The control water transparency is at 20 ~ 40cm, and diatom concentration reaches 10
3Ind/ml.Algae powder 0.1 ~ 0.2Kg/m threw something and fed in per 5 days
2In the pond.
In step 4), described bait is cultivated pond water body volume and be can be 0.5 ~ 1 with larval rearing water body bulk ratio; Described filtration can adopt 60 mesh sieve tulles to filter.
Advantage of the present invention shows that native pond interior orientation cultivates diatom and solve secondary Ping of lizard shape Ya Acenthogobius flavimanus parent population in the do not ingest problem of any feed of cement pit; Killing zooplankton with chlorophos is that secondary Ping of lizard shape Ya Acenthogobius flavimanus prelarva is created good initial feeding environment, solves secondary Ping of lizard shape Ya Acenthogobius flavimanus prelarva open-mouthed bait is robbed food by zooplankton problem; Hang in the soil pond and support Crassostrea rivularis, solve the problem of secondary Ping of lizard shape Ya Acenthogobius flavimanus prelarva soil pond inner opening feed source.The method applied in the present invention has solved the problem of secondary Ping of lizard shape Ya Acenthogobius flavimanus prelarva initial feeding difficulty, breeds quantity active and effective approach is provided for improving secondary Ping of lizard shape Ya Acenthogobius flavimanus.
Embodiment
Following examples will the present invention is further illustrated.
1, cultivating the pond prepares: selecting at the bottom of a bite pond is that argillo arenaceous Tu Chi is as cultivating pond, area 1300m
2, 2 years ages of the pool.Water inlet on February 15, the depth of water 0.7 ~ 0.8m, salinity 13 ‰ ~ 14 ‰, water inlet is filtered through 120 mesh sieve tulles, presses available chlorine 20mg/L concentration strict sterilization with bleaching powder.Use end oxygenation aeration 24h behind the sterilization 48h, oxygenation power 2kW.Splash and soak the biological compound organic fertilizer 25kg that is rich in silicate of 3 ~ 4h in advance second day fine morning behind the aeration.After the fertilising, topdress by the biological compound organic fertilizer consumption of 10kg each fine morning first, and at 20 ~ 30cm, diatom concentration reaches (3～5) * 10 up to water transparency control
3Ind/mL.
2, parent population gathers and cultivates: at the beginning of 3 months, purchase collection filters out secondary flat tooth Acenthogobius flavimanus 1000 tails of body weight wild lizard shape between 60 ~ 95g, and each 500 tail of male and female are with fresh water preparation 10mg/L potassium permanganate (KMnO
4) soak 10min after, put into and cultivate the pond.The raun gonad development of putting into is at II ~ III phase, female-male proportion ♀: ♂=1: 1.After putting into parent population, the biological compound organic fertilizer 3.5 ~ 5.5g/m of each fine interpolation
2Control water transparency control water transparency is at 20 ~ 30cm, and diatom concentration reaches (3～5) * 10
3Ind/mL.Algae powder 0.15kg/m threw something and fed in per 5 days
2In the pond, make regular check on the sexual gland of secondary Ping of lizard shape Ya Acenthogobius flavimanus, cultivate that raun all reaches the gonad development IV phase after 29 ~ 30 days, prepare natural spawning and breed.
3, natural spawning and artificial treatment: by above-mentioned cultivation, spawning peak appears April 30 to May 1 (lunar calendar March 28 ~ 29), it is April 25 that spawning peak arrived preceding 5 days, use 90% crystal chlorophos and reach 0.5ppm, kill the zooplankton among the water body, April 30 was used the chlorophos of 0.5ppm again, killed the zooplankton of resting egg hatching.With water tumbler sampling Detection water body band ovum quantity, the estimation egg laying amount is about 600,000 ~ 800,000.Behind the spawning peak 3 days, namely prelarva occurs May 4 to May 5 and hatch the peak, with plankton dredger sampling Detection Chi Shui, the estimation output of seedling is about 360,000 ~ 480,000, and incubation rate is about 60%.At this moment, in cultivating the pond, hang 1/m of foster Crassostrea rivularis (specification 150 ~ 250g/ only) with mesh bag every day
2, and adopt the immersible pump jet to stimulate Crassostrea rivularis to lay eggs, and continuous 7 days, so that the open-mouthed bait of sufficient trochophore as secondary Ping of lizard shape Ya Acenthogobius flavimanus prelarva to be provided.
4, rich water is grown seedlings: May 4 fish-egg when nursery pond is hatched, prepare a bite bait in addition and cultivate the pond.It is 1: 1 with larval rearing water body bulk ratio that bait is cultivated pond water body volume, uses biological compound organic fertilizer to keep bait and cultivates that cladocera content maintains 12 ~ 15/mL in the water body of pond.Prelarva the 7th day, beginning is to nursery pond splash soya-bean milk and fodder yeast, and the amount of splashing is each 3 ~ 4g soya-bean milk/m
2With 3 ~ 4g fodder yeast/m
2, splash every day 2 times.With plankton dredger sampling Detection Chi Shui, estimate that fry quantity is 250,000 ~ 300,000 tails in the native pond.From prelarva the 10th day, bait to be cultivated Chi Shui filter through 60 mesh sieve tulles, the addition of pressing 10cm/ days is introduced nursery pond, to replenish fresh water quality and agreeable to the taste biological feed.Prelarva the 15th day is added fish meal in soya-bean milk and fodder yeast, the fish meal addition is 20% of soya-bean milk and the fodder yeast gross weight of splashing day.Prelarva was cultivated after 30 days, and growing up to is the fry of 1.5 ~ 2cm.Amount to secondary Ping of lizard shape Ya Acenthogobius flavimanus fry 60,000 tails behind the clear pond, all change cultivating pool over to and form breed.The nursery pond water body uses biological organic complex fertilizer to keep water transparency control at 20 ~ 30cm between nursery stage.
The open-mouthed bait that the invention solves nutritional need, the prelarva of parent population in the cultivating process of secondary Ping of lizard shape Ya Acenthogobius flavimanus seedling supplies with and prelarva grows to the key issues such as bait feeding technology in 1.5 ~ 2cm fry stage, for lizard shape secondary Ping Ya Xia tiger on a large scale artificial breeding efficient ways is provided.
Claims (10)
1. the mating system of secondary Ping of lizard shape Ya Acenthogobius flavimanus is characterized in that may further comprise the steps:
1) cultivating the pond prepares: cultivation is argillo arenaceous at the bottom of the pond, pond, water inlet mid-February, and the depth of water is controlled at 0.5～0.8m, salinity control is 10 ‰～15 ‰, water inlet is pressed the sterilization of available chlorine 15～20mg/L concentration with chlorine-containing disinfectant, with end oxygenation aeration, oxygenation power 1.5～2.5w/m
2, behind the aeration, the biological compound organic fertilizer of splashing, after the fertilising, each fine morning is by 1.5～7.5g/m first
2Consumption topdresses, and at 20～40cm, diatom concentration reaches 10 up to water transparency control
3Ind/mL;
2) parent population gathers and cultivates: at the beginning of 3 months, acquisition volume focuses on the secondary flat tooth Acenthogobius flavimanus of wild lizard shape between 50～100g, with fresh water preparation 10～15mg/L potassium permanganate (KMnO
4) put into after the immersion and cultivate the pond, require the raun gonad development at II～III phase, female-male proportion ♀: ♂=1: 1, after putting into parent population, add biological compound organic fertilizer, make regular check on the sexual gland of secondary Ping of lizard shape Ya Acenthogobius flavimanus, cultivate and reached the gonad development IV phase in 28～33 days, can prepare natural spawning and breed;
3) natural spawning and artificial treatment: in lunar calendar March 28～30, April 12～14, April 28～30, spawning peak can appear 4 times May 12～14, each spawning peak arrived 5 days before, use 90% crystal chlorophos and reach 0.5mg/L, kill the zooplankton among the water body, use the chlorophos of 0.5mg/L after 5 days again, kill the zooplankton of resting egg hatching, behind the spawning peak 3 days, it is lunar calendar April 1～3, April 16～19, May 1～3, May 16～19, prelarva occurs and hatch the peak, at this moment, in cultivating the pond, hang 0.5～1.5/m of foster Crassostrea rivularis (specification 150～250g/ only) with mesh bag every day
2, and adopt the immersible pump jet to stimulate Crassostrea rivularis to lay eggs, continuous 7 days, so that the open-mouthed bait of sufficient trochophore as secondary Ping of lizard shape Ya Acenthogobius flavimanus prelarva to be provided;
4) rich water is grown seedlings: when fish-egg is hatched at nursery pond, prepare a bite bait in addition and cultivate the pond, use biological compound organic fertilizer to keep bait and cultivate that cladocera content is not less than 10/mL in the water body of pond, prelarva the 7th day, beginning is to nursery pond splash soya-bean milk and fodder yeast, and the amount of splashing is each 3～4.5g soya-bean milk/m
2With 3～4.5g fodder yeast/m
2Splash every day 2 times, from prelarva the 10th day, bait is cultivated the pond water filtration, the addition of pressing 10cm/ days is introduced nursery pond, to replenish fresh water quality and agreeable to the taste biological feed, prelarva the 15th day, in soya-bean milk and fodder yeast, add fish meal, prelarva was cultivated after 28～32 days, can grow up to is the fry of 1.5～2cm, and the nursery pond water body need use biological organic complex fertilizer to keep water transparency control at 20～40cm between nursery stage, and body length is that the fry of 1.5～2cm can change cultivating pool over to and forms breed.
2. the mating system of secondary Ping of lizard shape Ya Acenthogobius flavimanus as claimed in claim 1 is characterized in that in step 1) the area in described cultivation pond is 600～2000m
2, pool age is more than 2～3 years.
3. the mating system of secondary Ping of lizard shape Ya Acenthogobius flavimanus as claimed in claim 1 is characterized in that in step 1) described water inlet is filtered through 120～150 mesh sieve tulles.
4. the mating system of secondary Ping of lizard shape Ya Acenthogobius flavimanus as claimed in claim 1 is characterized in that in step 1) the time of described sterilization is 36～48h.
5. the mating system of secondary Ping of lizard shape Ya Acenthogobius flavimanus as claimed in claim 1 is characterized in that in step 1), and the described time with end oxygenation aeration is 24～48h.
6. the mating system of secondary Ping of lizard shape Ya Acenthogobius flavimanus as claimed in claim 1 is characterized in that in step 1), and described biological compound organic fertilizer adopts the biological compound organic fertilizer that is rich in silicate that soaks 2～4h in advance, and usage amount is 15～25g/m
2
7. the mating system of secondary Ping of lizard shape Ya Acenthogobius flavimanus as claimed in claim 1 is characterized in that in step 2) in, the time of described immersion is 10～15min.
8. the mating system of secondary Ping of lizard shape Ya Acenthogobius flavimanus as claimed in claim 1, it is characterized in that in step 2) in, the biological compound organic fertilizer of described interpolation is after putting into parent population, and add biological compound organic fertilizer 1.5～7.5g/m according to water transparency each fine morning
2The control water transparency is at 20～40cm, and diatom concentration reaches 10
3Ind/mL, the per 5 days algae powder 0.1～0.2Kg/m that throw something and feed
2In the pond.
9. the mating system of secondary Ping of lizard shape Ya Acenthogobius flavimanus as claimed in claim 1 is characterized in that in step 4), and it is 0.5～1 with larval rearing water body bulk ratio that described bait is cultivated pond water body volume.
10. the mating system of secondary Ping of lizard shape Ya Acenthogobius flavimanus as claimed in claim 1 is characterized in that in step 4), and described filtration adopts 60 mesh sieve tulles to filter.
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| CN106845097A (en) * | 2017-01-12 | 2017-06-13 | 上海海洋大学 | The methods of sampling of the stock of fish under a kind of many habitat conditions |
| CN107318721A (en) * | 2017-08-04 | 2017-11-07 | 安徽省泾县丰瑞水产科技有限公司 | A kind of sturgeon seed live body open-mouthed bait breeding method |
| CN108812458B (en) * | 2018-07-12 | 2020-10-02 | 中国水产科学研究院黄海水产研究所 | Factory winter stage dormancy culture system and culture method for turbots in cold regions |
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| JP2012065625A (en) * | 2010-09-27 | 2012-04-05 | Kinki Univ | Light wavelength control rearing method for larvae of fishes |
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