CN102550457A - Early propagation method for hyriopsis cumingii seeds - Google Patents

Early propagation method for hyriopsis cumingii seeds Download PDF

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CN102550457A
CN102550457A CN201210014430XA CN201210014430A CN102550457A CN 102550457 A CN102550457 A CN 102550457A CN 201210014430X A CN201210014430X A CN 201210014430XA CN 201210014430 A CN201210014430 A CN 201210014430A CN 102550457 A CN102550457 A CN 102550457A
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freshwater mussel
breeding
pond
seedling
water
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CN102550457B (en
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白志毅
李家乐
王照旗
韩学凯
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Shanghai Maritime University
Shanghai Ocean University
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    • 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 an early propagation method for hyriopsis cumingii seeds in methods for breeding hyriopsis cumingii. By the early propagation method for the hyriopsis cumingii seeds, the technology for early propagation of the hyriopsis cumingii is successfully developed for the first time in China, parent hyriopsis cumingii and seeds thereof are originally artificially bred in a greenhouse, early maturity of the gonads of the parent hyriopsis cumingii and quick growth of the seeds in early spring are promoted to succeed by adopting the technology of water temperature regulation and directional breeding of biological bait, and 80 percent of hyriopsis cumingii can reach the bead plugging specification; and the early propagation method for the hyriopsis cumingii seeds is technically characterized by mainly comprising the steps of selecting the parent hyriopsis cumingii, breeding the parent hyriopsis cumingii, collecting seedlings, breeding the hyriopsis cumingii seedlings at the parasitic stage, breeding juveniles after the seedlings are removed, breeding young hyriopsis cumingii and the like.

Description

A kind of hydriopsis cumingii seed is breeding method early
Technical field
The present invention relates to the breeding method of a kind of hydriopsis cumingii, be specifically related to breeding method morning of the seed of a kind of hydriopsis cumingii.
Background technology
Hydriopsis cumingii is commonly called as freshwater mussel, pearl freshwater mussel, triangle freshwater mussel, is one type of fresh water bivalve, belongs to lamellibranchiata; Eulamellibranchia; Unionidae, sail freshwater mussel belong to, and are distributed widely in provinces such as Hunan, Hubei, Anhui, Jiangsu, Zhejiang, Jiangxi, distribute more with Poyang Lake and other large and medium-sized lakes especially; And output is higher, is the distinctive outstanding fresh water pearl culturing clam of China.The hydriopsis cumingii of natural waters or cultivating pool generally April early and middle ten days begin the breeding; The 5-6 month is the breeding peak period; Most freshwater mussel farmings are selected the female freshwater mussel of hydriopsis cumingii of tens ripe hook Jie larvas in bosom in order to grow seedlings in advance in up to ten thousand the freshwater mussels in pond, this traditional seedling-cultivating method shortcoming is a lot; As: selected close freshwater mussel is not the good hydriopsis cumingii of performance of growing cultured pearls, but cherishes ripe hook Jie larva hydriopsis cumingii early; Workload is big, time and effort consuming; Damage to the hydriopsis cumingii of growing cultured pearls is big; Be subject to weather influence, emergence rate is low, seed production stability difference etc.For all the foregoing reasons, cause that early-breeding seedlings seed quality is low, quantity is few, seed is posted seedling at the beginning of producing and still mainly concentrating on 5 months; Post the foster November extremely then of hydriopsis cumingii that seedling is produced May; Most of little freshwater mussel can not reach the inserted sheet specification, can only wait until spring in the coming year in addition autumn inserted sheet, delay the production of growing cultured pearls greatly; Shorten and grow cultured pearls the cycle, strengthened aquaculture cost and risk.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the deficiency in the existing hydriopsis cumingii seedling-cultivating method, and a kind of stable and high yields, good hydriopsis cumingii seed breeding method morning of freshwater mussel seedling are provided.
In order to address the above problem technical scheme of the present invention is such:
A kind of hydriopsis cumingii seed is breeding method early, may further comprise the steps:
1>close freshwater mussel is selected: optimize energetic, the shell not damaged, body weight be with preceding 10% close freshwater mussel in batch freshwater mussel, and then therefrom select shell wide with the close freshwater mussel of shell length ratio greater than average proportions 15~20%, as breeding close freshwater mussel;
2>close freshwater mussel is cultivated: adopt the green house breeding method; Build up close freshwater mussel mid-November and cultivate green house, area 2-3 is advisable in mu/pond, hangs preferred close freshwater mussel into the greenhouse as early as possible after the water filling of pond in the booth; In case the greenhouse internal-external temperature difference becomes big, make close freshwater mussel produce temperature difference stress reaction and damage; Every mu of greenhouse only hangs close freshwater mussel 300-400, and close freshwater mussel greenhouse cultivation can be cherished ripe hook Jie larva to March in the coming year after 2 months, notices in the cultivating process whether make regular check on booth has breakage, and in time cleans accumulated snow;
3>to collect seedling: the female freshwater mussel that will nourish ripe hook Jie larva is picked out; 3h dries in the shade; Put into fill fresh pond water post seedling with aquarium, the density of hook Jie larva that the host fish adheres to is controlled at 3~40,000/kg host fish, all operations in the process of collecting seedling all carries out in the greenhouse;
4>parasitic stage freshwater mussel seedling is cultivated: the breeding density of host fish is with 1m 2Put 1~1.5kg in the nursery pond in a suitable place to breed and be advisable, the nursery pond greenhouse is the shading green house, to reduce the stimulation of illumination to the host fish; With cistern and larval rearing water circulation, through the water raising temperature of fry nursing pool of cistern in the printing opacity green house, nursery pond and cistern water body volume ratio are 1: 5; Cistern is the new water of filling regularly; Improvement water quality is regulated the new water yield of filling according to environmental temperature, guarantees that the water temperature reduction is no more than 2 ℃; After hook Jie larva on the parasitic fish drops at the bottom of the nursery pond, parasitic fish is pulled out, got into young freshwater mussel breeding phase;
5>taking off behind the seedling young freshwater mussel to cultivate: the breeding density of freshwater mussel seedling is 1m 2Put freshwater mussel seedling 2~30,000 in the nursery pond in a suitable place to breed, young freshwater mussel breeding phase water temperature is regulated with parasitic stage freshwater mussel seedling and is cultivated;
6>young freshwater mussel is cultivated: change greatly young freshwater mussel over to pond May in the greenhouse outside and cultivate, the breeding density of young freshwater mussel is that every net cage is put 100~150 freshwater mussel seedlings in a suitable place to breed, and per hectare is put 600,000 in a suitable place to breed.
In step 1>selected close freshwater mussel, the male and female ratio is 3: 1, and selecting the close freshwater mussel time is at the beginning of 11 months.
Step 2>in, before the water filling of pond, at first remove remaining hydriopsis cumingii and other freshwater shellfishes at the bottom of the pond; Avoid causing germplasm pollution, nutrient competition etc.; Adopt lime disinfection then, consumption is a 60-80kg/ mu, adopts high light-passing plastic cloth and steel structure support thereof on the pond, to build green house at last; After green house is put up, the pond water filling.
Step 3>in, said host fish be physique healthy and strong, move about active, bright in colour, do not have and hinder anosis yellow cartfish, body weight is best at 50 ± 10g, supports temporarily at the booth of growing seedlings before adhering to hook Jie larva.
Step 4>in, water flow velocity is 1~1.5T/h in the control nursery pond.
Step 5>in, in the control nursery pond water flow velocity in advance the slow later stage fast, flow velocity 0.5~2T/h, night is greater than daytime.
Step 5>in, add nutritive mud every day, for fear of mud too much and the dead angle that mud is piled up occurs, cause young freshwater mussel to be embedded in wherein death by suffocation, the addition of nutritive mud is high consistent with the shell of young freshwater mussel, and severe quantization interpolation nutritive mud, once a day.
Step 5>in, grasp the pond every day at least 2 times, evacuate the freshwater mussel seedling, hand can not be run at the bottom of the pond during behaviour pond.
Beneficial effect: hydriopsis cumingii of the present invention early breeding method has taken the lead in pulling through at home the hydriopsis cumingii key problem in technology of breeding ahead of time; Originally close freshwater mussel and seed thereof are carried out artificial culture in the greenhouse; Take water temperature to regulate and biological feed directive breeding technology, impel close freshwater mussel sexual gland ripen in advance and seed growth achieving success fast in early spring.Breeding method can be posted seedling March and carry out seed production this morning, prolonged the growth cycle 2 months of freshwater mussel then, make hydriopsis cumingii early numerous young freshwater mussel seed output reach ten thousand/m of 1-2 2, the young freshwater mussel physique of breeding out is good, and neat specification can make about 80% to educate the jib clam shell then and reach more than the 13cm, can satisfy the requirement that hydriopsis cumingii inserts pearl then fully, shortens the half a year to 1 in cycle year of growing cultured pearls, and has great economy and social benefit.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, further set forth the present invention below in conjunction with specific embodiment.
Embodiment 1:
The step of this hydriopsis cumingii seed breeding method morning is following:
1. close freshwater mussel is selected:
Optimize energetic, shell not damaged, body weight is with preceding 10% close freshwater mussel in batch freshwater mussel, as alternative close freshwater mussel, and then selects therefrom that shell is wide grows the close freshwater mussel of ratio greater than average proportions 15~20% with shell, and as breeding close freshwater mussel, the male and female ratio is 3: 1 in the close freshwater mussel; The time of selecting close freshwater mussel is at the beginning of 11 months, has promptly just gone into the season in winter, is date of 5~15 ℃ to select close freshwater mussel at temperature.Wherein, the proterties of female freshwater mussel and male freshwater mussel is differentiated and is seen table 1 for details.
The proterties of female freshwater mussel of table 1 and male freshwater mussel is differentiated
The close freshwater mussel that chooses needs transportation immediately, avoids violent top during transportation quite.The parent freshwater mussel is loaded and transported with bamboo basket, at the bottom of basket, puts one deck pasture and water place mat earlier, and it is neat to put into close freshwater mussel pendulum then; Let the delivery port of freshwater mussel make progress, be close to one by one, and then spread one deck pasture and water up; Lay out freshwater mussel again, the multiple one deck of layer added a cover sealing and can be loaded and transported like this; After arriving the destination, open basket immediately, close freshwater mussel is gone into the pond support temporarily.
2. close freshwater mussel is cultivated:
Adopt the green house breeding method, build up close freshwater mussel mid-November and cultivate green house, area 2-3 is advisable in mu/pond, at first clear pond; Remaining hydriopsis cumingii and other freshwater shellfishes at the bottom of the removing pond avoids causing germplasm pollution, nutrient competition etc., adopts lime disinfection then; Consumption is a 60-80kg/ mu, adopts high light-passing plastic cloth and steel structure support thereof to build green house in the top, pond at last, after green house is put up; The pond water filling is hung preferred close freshwater mussel into the greenhouse after the water filling as early as possible, otherwise the greenhouse internal-external temperature difference becomes big; Make close freshwater mussel produce temperature difference stress reaction and damage, every mu of greenhouse only hangs close freshwater mussel 300-400, and close freshwater mussel greenhouse cultivation is after 2 months; Can cherish ripe hook Jie larva to March in the coming year, noting making regular check on booth in the cultivating process has not breakage, in time cleans accumulated snow.
3. collect seedling:
Can collect seedling at the beginning of 3 months, will nourish female freshwater mussel of ripe hook Jie larva and pick out, the 3h that dries in the shade, put into fill fresh pond water post seedling with aquarium, the density of hook Jie larva that the host fish adheres to is 3~40,000/kg host fish, above-mentioned all operations all carries out in the greenhouse.
The host fish is selected about individual weight 50g, and body surface smooth and mucus are abundant, and the healthy yellow cartfish that anosis nothing is hindered is supported in the greenhouse before posting seedling temporarily, and breeding 1,000,000 young freshwater mussels needs 75kg host fish.
1>close freshwater mussel produces seedling:
1) select the ripe female close freshwater mussel of hook Jie larva:
It is plentiful abundant to select external gill; It is isabelline that color is, or the atropurpureus female close freshwater mussel alternate with lark, penetrates into position, external gill stage casing with pin; Take out hook Jie larva carefully along gill filament direction then, can take out of one continuously the dam freshwater mussel of fine rule outside shell be good.
2) inspection hook Jie larval maturity:
Outward appearance: the outer gill lamella is very plentiful, and the gill filament is sturdy, appears orange-yellow or kermesinus.
Byssus: with the dissecting needle pricking method gill lamella, if can take thread hook Jie larva of a tapeworm or the cercaria of a schistosome worm out of, then the hook Jie larva of a tapeworm or the cercaria of a schistosome worm in the explanation " child-bearing capsule " grows maturation, and ripe hook Jie larva of a tapeworm or the cercaria of a schistosome worm byssus prosperity is interweaved and has formed filamentous together.
Microscopy: place microscopically to observe hook Jie larva of taking out, if the whole or big portion of the hook Jie larva rupture of membranes in visual field, and two shells can agitate the sixth of the twelve Earthly Branches slightly, and the byssus adhesion shows that then hook Jie larva is ripe mostly.
3) produce seedling:
The female freshwater mussel wash clean that hook Jie larva of choosing is ripe reveals empty 0.5~1h in the cool, and the length of time is looked air humidity and adjusted; Lie in the big basin of the directly about 50cm in the end, high 20~25cm, every basin is put 10 and is advisable, and adds clear water (being no more than 1 ℃ with the pond water temperature difference) to the female freshwater mussel of submergence just and is as the criterion; Female freshwater mussel is discharged into the floccule of bulk; After about 30~45min has certain density, take out female freshwater mussel, put into another big basin and continue to let it produce seedling.
2>collect seedling:
In big basin, stir water body with hand lightly, the floccule that contains hook Jie larva is scattered, the host fish is put into produce the seedling basin, every female freshwater mussel is put into host fish 0.5~1kg usually, carries out hydrostatic and collects seedling; The time of collecting seedling is controlled at 10~20min, and density is advisable with 3~40,000/kg host fish, during collecting seedling, gives oxygenation in the product seedling basin with a small-sized oxygen increasing pump; Adopt the host fish of seedling and should in time put into the raising of flowing water nursery pond.
4. parasitic stage freshwater mussel seedling is cultivated:
The emphasis that parasitic stage freshwater mussel seedling is cultivated is that the host fish is raised, and the breeding density of host fish is with 1m 2Nursery pond is put host fish 1~1.5kg in a suitable place to breed and is advisable.With cistern and larval rearing water circulation, through the water raising temperature of fry nursing pool of cistern in the printing opacity green house, the volume ratio of nursery pond and cistern water body is 1: 5; Cistern is the new water of filling regularly; Improvement water quality is regulated the new water yield of filling according to environmental temperature, guarantees that the water temperature reduction is no more than 2 ℃.
The flow velocity of larval rearing water is good with 1~1.5T/h, and at 8 o'clock in morning every day, at 12 o'clock at noon and at 5 o'clock in afternoon are respectively surveyed water temperature once, and average, and when the accumulative total water temperature reaches 180 ℃, will take off seedling, generally needs 7~16d; Small particles to the gill filament and fin ray disappears, and the accumulative total water temperature reaches 200 ℃, and the freshwater mussel seedling has taken off basically, in time the host fish is pulled out gently, changes young freshwater mussel breeding phase over to.
5. young freshwater mussel is cultivated after taking off seedling:
1>breeding density: 1m 2Putting freshwater mussel seedling 2~30,000 in the nursery pond in a suitable place to breed is advisable;
2>water temperature is regulated: young freshwater mussel breeding phase carries out in the greenhouse, and water temperature is regulated with parasitic stage freshwater mussel seedling and cultivated;
3>control flow velocity: the pond water flow velocity in advance the slow later stage fast, flow velocity 0.5~2T/h, night is greater than daytime;
4>increasing dissolved oxygen: pond water-soluble oxygen amount must not be lower than 5mg/L;
5>add nutritive mud: add nutritive mud every day, the addition of nutritive mud high with the shell of young freshwater mussel (0.3mm~1cm) consistent, for fear of mud too much and the dead angle that mud is piled up occurs, severe quantization interpolation nutritive mud, once a day;
6>behaviour pond refining seedling: too concentrate and death by suffocation for fear of the freshwater mussel seedling, adhere to diligent behaviour pond, evacuate the freshwater mussel seedling every day at least 2 times, during the behaviour pond, hand is not run at the bottom of the pond.
6. young freshwater mussel is cultivated:
Get into May, the outdoor ponds water temperature rises, adopts net cage to cultivate young freshwater mussel.
1>water body and net cage sterilization: lime disinfection concentration is 350mg/L, earlier quicklime is added suitable quantity of water during use and melts rapidly, evenly splashes in full pond, and EDD is 7~10d;
2>stocking size: the freshwater mussel seedling of the long 0.8cm~1cm of shell;
3>breeding density: the net cage size is 50cm * 50cm * 10cm, puts 100~150 freshwater mussel seedlings in a suitable place to breed with every net cage, and per hectare is put 600,000 in a suitable place to breed and is advisable;
4>net cage hangs foster: about every case spacing 4m, keeping hanging under water, 30cm is advisable at the place;
5>adding nutritive mud: thickness is 0.8~1cm, with the upright degree of being of young freshwater mussel;
6>duty is washed etting: the periphtic algae on the etting wants duty to scrub.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; The present invention also has various changes and modifications under the prerequisite that does not break away from spirit and scope of the invention, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.

Claims (8)

1. hydriopsis cumingii seed breeding method morning is characterized in that, may further comprise the steps:
1>close freshwater mussel is selected: optimize energetic, the shell not damaged, body weight be with preceding 10% close freshwater mussel in batch freshwater mussel, and then therefrom select shell wide with the close freshwater mussel of shell length ratio greater than average proportions 15~20%, as breeding close freshwater mussel;
2>close freshwater mussel is cultivated: adopt the green house breeding method; Build up close freshwater mussel mid-November and cultivate green house, area 2-3 is advisable in mu/pond, hangs preferred close freshwater mussel into the greenhouse as early as possible after the water filling of pond in the booth; In case the greenhouse internal-external temperature difference becomes big, make close freshwater mussel produce temperature difference stress reaction and damage; Every mu of greenhouse only hangs close freshwater mussel 300-400, and close freshwater mussel greenhouse cultivation can be cherished ripe hook Jie larva to March in the coming year after 2 months, notices in the cultivating process whether make regular check on booth has breakage, and in time cleans accumulated snow;
3>to collect seedling: the female freshwater mussel that will nourish ripe hook Jie larva is picked out; 3h dries in the shade; Put into fill fresh pond water post seedling with aquarium, the density of hook Jie larva that the host fish adheres to is controlled at 3~40,000/kg host fish, all operations in the process of collecting seedling all carries out in the greenhouse;
4>parasitic stage freshwater mussel seedling is cultivated: the breeding density of host fish is with 1m 2Put 1~1.5kg in the nursery pond in a suitable place to breed and be advisable, the nursery pond greenhouse is the shading green house, to reduce the stimulation of illumination to the host fish; With cistern and larval rearing water circulation, through the water raising temperature of fry nursing pool of cistern in the printing opacity green house, nursery pond and cistern water body volume ratio are 1: 5; Cistern is the new water of filling regularly; Improvement water quality is regulated the new water yield of filling according to environmental temperature, guarantees that the water temperature reduction is no more than 2 ℃; After hook Jie larva on the parasitic fish drops at the bottom of the nursery pond, parasitic fish is pulled out, got into young freshwater mussel breeding phase;
5>taking off behind the seedling young freshwater mussel to cultivate: the breeding density of freshwater mussel seedling is 1m 2Put freshwater mussel seedling 2~30,000 in the nursery pond in a suitable place to breed, young freshwater mussel breeding phase water temperature is regulated with parasitic stage freshwater mussel seedling and is cultivated;
6>young freshwater mussel is cultivated: change greatly young freshwater mussel over to pond May in the greenhouse outside and cultivate, the breeding density of young freshwater mussel is that every net cage is put 100~150 freshwater mussel seedlings in a suitable place to breed, and per hectare is put 600,000 in a suitable place to breed.
2. a kind of hydriopsis cumingii seed according to claim 1 is breeding method early, it is characterized in that in step 1>selected close freshwater mussel, the male and female ratio is 3: 1, and selecting the close freshwater mussel time is at the beginning of 11 months.
3. a kind of hydriopsis cumingii seed according to claim 1 is breeding method early, it is characterized in that, and step 2>in; Before the water filling of pond, at first remove remaining hydriopsis cumingii and other freshwater shellfishes at the bottom of the pond, avoid causing germplasm pollution, nutrient competition etc.; Adopt lime disinfection then, consumption is a 60-80kg/ mu, adopts high light-passing plastic cloth and steel structure support thereof on the pond, to build green house at last; After green house is put up, the pond water filling.
4. a kind of hydriopsis cumingii seed according to claim 1 is breeding method early; It is characterized in that, step 3>in, said host fish is that physique is healthy and strong, the yellow cartfish active, bright in colour, that the nothing wound is anosis moves about; Body weight is best at 50 ± 10g, and it is preceding foster temporarily at the booth of growing seedlings to adhere to hook Jie larva.
5. a kind of hydriopsis cumingii seed according to claim 1 is breeding method early, it is characterized in that, and step 4>in, water flow velocity is 1~1.5T/h in the control nursery pond.
6. a kind of hydriopsis cumingii seed according to claim 1 is breeding method early, it is characterized in that, step 5>in, in the control nursery pond water flow velocity in advance the slow later stage fast, flow velocity 0.5~2T/h, night is greater than daytime.
7. a kind of hydriopsis cumingii seed according to claim 1 is breeding method early, it is characterized in that, and step 5>in; Add nutritive mud every day; Too much for fear of mud and the mud accumulation occurs dead angle causes young freshwater mussel to be embedded in wherein death by suffocation, and the addition of nutritive mud is high consistent with the shell of young freshwater mussel; And severe quantization interpolation nutritive mud, once a day.
8. a kind of hydriopsis cumingii seed according to claim 1 is breeding method early, it is characterized in that, and step 5>in, grasp the pond every day at least 2 times, evacuate the freshwater mussel seedling, hand can not be run at the bottom of the pond during behaviour pond.
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CN103478025A (en) * 2013-08-23 2014-01-01 中国水产科学研究院淡水渔业研究中心 Cultivating method of hyriopsis cumingii with golden yellow shell
CN103548728A (en) * 2013-10-25 2014-02-05 中国水产科学研究院淡水渔业研究中心 Standardized anodonta woodiana population establishing method special for freshwater environment monitoring
CN109601463A (en) * 2018-12-18 2019-04-12 中国水产科学研究院淡水渔业研究中心 A kind of freshwater shellfish indoor stereo artificial breeding system and its application
CN109619005A (en) * 2019-02-15 2019-04-16 安徽瀚沣渔业科技发展有限公司 A kind of cultural method of solenaia oliveivora
CN110269016A (en) * 2019-07-04 2019-09-24 湖南文理学院 Artificial raise seedling method based on water pearl culture
CN110278895A (en) * 2019-07-08 2019-09-27 湖南文理学院 A kind of high yield freshwater mussel kind selection based on fresh water pearl
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陈学进: "三角帆蚌优质苗种人工繁育技术", 《渔业致富指南》 *

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CN103478025A (en) * 2013-08-23 2014-01-01 中国水产科学研究院淡水渔业研究中心 Cultivating method of hyriopsis cumingii with golden yellow shell
CN103548728A (en) * 2013-10-25 2014-02-05 中国水产科学研究院淡水渔业研究中心 Standardized anodonta woodiana population establishing method special for freshwater environment monitoring
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CN109601463A (en) * 2018-12-18 2019-04-12 中国水产科学研究院淡水渔业研究中心 A kind of freshwater shellfish indoor stereo artificial breeding system and its application
CN109619005A (en) * 2019-02-15 2019-04-16 安徽瀚沣渔业科技发展有限公司 A kind of cultural method of solenaia oliveivora
CN110269016A (en) * 2019-07-04 2019-09-24 湖南文理学院 Artificial raise seedling method based on water pearl culture
CN110278895A (en) * 2019-07-08 2019-09-27 湖南文理学院 A kind of high yield freshwater mussel kind selection based on fresh water pearl
CN110301382A (en) * 2019-08-13 2019-10-08 中国水产科学研究院淡水渔业研究中心 A kind of method that the young freshwater mussel of solenaia oliveivora is cultivated
CN110301382B (en) * 2019-08-13 2021-08-20 中国水产科学研究院淡水渔业研究中心 Method for cultivating young solen crassipes
CN112262797A (en) * 2020-10-28 2021-01-26 安徽水韵环保股份有限公司 Artificial breeding method of giant clam
CN112471017A (en) * 2020-12-17 2021-03-12 安徽水韵环保股份有限公司 Artificial breeding technology of fish tail wedge mussel
CN112616733A (en) * 2020-12-18 2021-04-09 安徽水韵环保股份有限公司 Artificial breeding method of mussels
CN112616735A (en) * 2020-12-31 2021-04-09 安徽水韵环保股份有限公司 Artificial breeding technology of cave limussels
CN112690234A (en) * 2021-01-18 2021-04-23 安徽水韵环保股份有限公司 Artificial breeding method of young solenopsis amabilis based on host fish
CN113229189A (en) * 2021-04-13 2021-08-10 南昌大学 Hook-medium larva collecting and seedling posting integrated seedling posting pool and seedling posting method

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