CN105379649A - Ecological early-breeding method of rhodeus in greenhouse cement pond - Google Patents
Ecological early-breeding method of rhodeus in greenhouse cement pond Download PDFInfo
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- CN105379649A CN105379649A CN201510788533.5A CN201510788533A CN105379649A CN 105379649 A CN105379649 A CN 105379649A CN 201510788533 A CN201510788533 A CN 201510788533A CN 105379649 A CN105379649 A CN 105379649A
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- 241000594026 Rhodeus Species 0.000 title claims abstract description 35
- 239000004568 cement Substances 0.000 title claims abstract description 29
- 238000009395 breeding Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 230000001488 breeding effect Effects 0.000 claims abstract description 21
- 239000013505 freshwater Substances 0.000 claims abstract description 12
- 241000237536 Mytilus edulis Species 0.000 claims abstract description 11
- 235000020638 mussel Nutrition 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 235000013305 food Nutrition 0.000 claims description 28
- 241000238557 Decapoda Species 0.000 claims description 12
- 239000008188 pellet Substances 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 11
- 239000013589 supplement Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 241000195493 Cryptophyta Species 0.000 claims description 5
- 241000700141 Rotifera Species 0.000 claims description 5
- 210000001015 abdomen Anatomy 0.000 claims description 4
- 241001302187 Moina Species 0.000 claims description 3
- 239000010985 leather Substances 0.000 claims description 3
- 238000009400 out breeding Methods 0.000 claims description 3
- 210000001672 ovary Anatomy 0.000 claims description 3
- 210000003101 oviduct Anatomy 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 231100000241 scar Toxicity 0.000 claims description 3
- 210000000582 semen Anatomy 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 241000251468 Actinopterygii Species 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 5
- 230000013011 mating Effects 0.000 abstract description 2
- 239000003337 fertilizer Substances 0.000 abstract 2
- 238000007689 inspection Methods 0.000 abstract 1
- 230000017448 oviposition Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 8
- 238000012258 culturing Methods 0.000 description 4
- 238000007726 management method Methods 0.000 description 4
- 230000001902 propagating effect Effects 0.000 description 3
- 230000001850 reproductive effect Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 102000002322 Egg Proteins Human genes 0.000 description 2
- 108010000912 Egg Proteins Proteins 0.000 description 2
- 241000446313 Lamella Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 210000004681 ovum Anatomy 0.000 description 2
- 208000002874 Acne Vulgaris Diseases 0.000 description 1
- 241000238571 Cladocera Species 0.000 description 1
- 241000252210 Cyprinidae Species 0.000 description 1
- 241000252206 Cypriniformes Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 206010000496 acne Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- LGZXYFMMLRYXLK-UHFFFAOYSA-N mercury(2+);sulfide Chemical group [S-2].[Hg+2] LGZXYFMMLRYXLK-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 210000004279 orbit Anatomy 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
Provided is an ecological early-breeding method of rhodeus in a greenhouse cement pond. The method comprises the production steps of breeding outside cages of parents for rhodeusbreeding, ecological fertilizer water and biological bait culture, daily management, fish fry counting and explantation of the parents. The ecological early-breeding method of the rhodeus in the greenhouse cement pond is characterized in that in early March, the temperature of water in a greenhouse is raised to 12 DEG C or above, the parents of the rhodeus are gathered in net cages of the greenhouse cement pond through net hauling operation to select the parents for breeding, and the selected parents are moved into a ground-based greenhouse cement pond; till the middle of March or late March, freshwater mussels are put in the ground-based greenhouse cement pond for mating and oviposition of the rhodeus; during March and April, ecological fertilizer water and biological bait culture is conducted; till July, regular inspection is conducted, and biological bait is appropriately supplemented; till the middle of July or late July, net hauling is conducted to conduct fish fry counting and explantation of the parents, and cultured fish fry can be put in a pond for conventional breeding.
Description
Technical field
The present invention relates to Li Ke Interpretive subfamily Bitterling Welfare and belong to artificial propagation of fish technology, especially the ecological early propagating technology of Bitterling Welfare booth cement pit.
Background technology
Bitterling Welfare (Rhodeus), be under the jurisdiction of Cypriniformes, Cyprinidae, Interpretive subfamily, be the wild freshwater fish of a kind of small-sized omnivorousness, each large water system all has distribution, especially to be many on the south the Changjiang river, there is special reproductive habit (ovum originates in the gill lamella of freshwater mussel).Bitterling Welfare, omnivorousness, based on algae, food is pasture and water, the blade of higher plant, algae, the organic matter of precipitation, zooplankton, aquatic insect and cladocera etc., for the algal tufa phenomenon controlling eutrophication water generation, the substrate of river training, view waters, cultivating pool has positive role.In addition, Bitterling Welfare has nuptial coloration, mating season, and milter color is abnormal bright-coloured, and belly is Chinese red, fin pale red, rhynchodaenm and eye socket periphery tool pearl star, and viewing and admiring fan by Chinese primary fish likes having ornamental value deeply.Meanwhile, Bitterling Welfare also can be used as a herb material, has and adds essence benefit marrow, mend the fire of three Jiao, beneficial taste, play effect of acne poison.In scientific research and breeding production, because Bitterling Welfare is small fishes, it can be used as the forage fiss of some large-scale predacious fishes; Because its breeding cycle is shorter, also zoopery fish can be developed as.
In recent years, water environment pollutes, people be excessively capture, natural resources amount that illegal electricity, the factor such as fried, malicious fish have had a strong impact on Bitterling Welfare, and Bitterling Welfare fertility is more weak, its special reproductive habit (ovum originates in the gill lamella of freshwater mussel) becomes the bottleneck carrying out artificial propagation techniques research, hinders the exploitation to its follow-up scientific research, ecology, economic worth.Carrying out and deeply, being necessary a kind of ecological breeding method exploring low-carbon (LC), environmental protection along with artificial propagation techniques, while Bitterling Welfare expands breeding, makes environmental friendliness maximize, ecological benefits optimization; Meanwhile, for adapting to routinize, large-scale cultivation, being also necessary to explore a kind of early breeding method, making the Bitterling Welfare bred then descend the pool as early as possible, so acquisition large size fingerling, Shortening culturing period.
Summary of the invention
The object of this invention is to provide the ecological early propagating technology of a kind of Bitterling Welfare booth cement pit.
Technical scheme of the present invention comprises Bitterling Welfare and breeds the production stage shifted out with the putting in a suitable place to breed of parent, ecological rich water and culture of living feeds, daily management, fry numeration, fry counting and parent; It is characterized in that at the beginning of 3 months, in canopy, water temperature rises to more than 12 DEG C, adopt and draw in the net operation and Bitterling Welfare parent concentrated in the net cage of indoor water mud sump carry out breeding selecting with parent, the raun that selection can see pure and fresh ovary profile, oviduct slightly extends is individual and light milter of pressing belly to have the outflow of milky seminal fluid is individual, sex ration is 2:1, requires that the institute's parent population that selects physically fit vigor is good, scale and the complete body surface smooth of fin ray be without scar; Carry out early-stage preparations before breeding moves into continental rise booth cement pit with parent, comprise the building of continental rise cement pit plastic film shed, the sterilization of cement pit, filtered water inlet, continental rise cement pit specification is 100-150m
2; Adopt Transportation mode that breeding is moved into continental rise booth cement pit with parent, breeding density is 10-15 tail/m
2; To mid or late March, continental rise booth water temperature rises to more than 18 DEG C, throws in freshwater mussel in cement pit, and throwing in density is 3-5/m
2, for Bitterling Welfare mate and oviposit; Bitterling Welfare parent put in a suitable place to breed with ecological breeding during, water inlet employing 60 order mesh bag filters, put early stage in a suitable place to breed and do not change water, ecological rich water, cultivates algae, and parent tries one's best with wheel animalcule, Moina biological feed in water body as food, food organisms density 1 time is detected every 2-3 days, when food organisms density is higher than 10/L, then stop throwing something and feeding artifical compound feed, artifical compound feed selects 1
#shrimp pellet, start to change water after throwing in freshwater mussel, change the mouth of a river and the draining pvc pipe overlap 60 order mesh bags and prevent fry discharge of restricting water supply is installed, water is changed 1 time every 10 days, each quantity of exchanged water 1/5-1/4, detects food organisms density after changing water, when food organisms density is lower than 50/L, then drag for from external source pond into food organisms in time supplement and expand numerous, parent throws something and feeds 1
#shrimp pellet, mid or late May, to July, changes mouth of a river pvc pipe and changes cover 40 order mesh bag, change water 1 time, each quantity of exchanged water 1/2 every 1 week, and detected food organisms density 1 time every 3-5 days, supplement according to quantity, parent throws something and feeds 1
#shrimp pellet, fry throws something and feeds 0 on a small quantity
#food tamed and dociled by shrimp pellet; To mid or late July, draw in the net with 20 order leather strap nets, check fry and count, shift out parent, during fry specification total length 1.5-3cm, fry can be put into pond and be carried out conventional cultivation.
Outstanding feature of the present invention is: 1) solve the ecological early propagating technology of Bitterling Welfare booth cement pit, relative to Bitterling Welfare indoor artificial propagation technology, decrease the quantity of wastewater effluent of 80%, institute's sewage effluent is through ecological purification, water quality index is better than indoor artificial propagation, bait throwing in when eliminating indoor artificial propagation and soil pick-up operation link of the clear end, reduce labor management cost, define the reproductive modes of low-carbon environment-friendly; 2) ecological early numerous seed is relative to the seed of natural propagation and artificial propagation, seed emerges and has done sth. in advance about 1 month, and survival rate improves, individual large, the later stage breeding environment strong adaptability of the cultivation same period, guarantee to obtain large size fingerling then, general mid or late July, average length can reach 2.5cm, and nature or artificial propagation seed reach dimension about September; 3) solve multiple key technology points such as ecological rich water in ecological breeding process, food organisms control, breeding density, define operational procedure, easy and simple to handle, be easy to accept and promote.
Embodiment
Production technology step of the present invention comprises: Bitterling Welfare breeds and shifts out with the putting in a suitable place to breed of parent, culture of living feeds and inoculation, daily management, fry numeration, fry counting and parent.
One, Bitterling Welfare breeds putting in a suitable place to breed with parent:
At the beginning of 3 months, in canopy, water temperature rises to more than 12 DEG C, adopt and draw in the net operation and Bitterling Welfare parent concentrated in the net cage of indoor water mud sump carry out breeding selecting with parent, the raun that selection can see pure and fresh ovary profile, oviduct slightly extends is individual and light milter of pressing belly to have the outflow of milky seminal fluid is individual, sex ration is 2:1, requires that the institute's parent population that selects physically fit vigor is good, scale and the complete body surface smooth of fin ray be without scar; Early-stage preparations are carried out before breeding moves into continental rise booth cement pit with parent, comprise the building of continental rise cement pit plastic film shed, the sterilization of cement pit, filtered water inlet, continental rise cement pit rectangle, have and independently enter draining and continuous charge is arranged, water inlet bushing screen tulle, delivery port inserts a pvc pipe of restricting water supply, and forms small slope at the bottom of pond from water inlet direction to water outlet, culturing pool water level 120cm, area is 100-150m
2, repair smooth at the bottom of culturing pool as far as possible, put front 1-2 days in a suitable place to breed, with high concentration liquor potassic permanganate full pool spilling head, immersion, rinse well afterwards, dry pond 1-2 days, puts first 1 day in a suitable place to breed, culturing pool is intake, and adopt Transportation mode that breeding is moved into continental rise booth cement pit with parent, breeding density is 10-15 tail/m
2, to mid or late March, continental rise booth water temperature rises to more than 18 DEG C, throws in freshwater mussel in cement pit, and throwing in density is 3-5/m
2, for Bitterling Welfare mate and oviposit;
Two, ecological rich water and culture of living feeds:
Put early stage in a suitable place to breed, do not change water, ecological rich water, cultivate algae, parent tries one's best with the biological feed such as wheel animalcule, Moina in water body as food, to when throwing in freshwater mussel, water quality is fattened and in water body, organic debris content increases, and freshwater mussel food supply is sufficient, now water body macrozooplankton is ingested by parent, monitoring food organisms kind and specification, and supplement small-sized wheel animalcule from external source pond and carry out ecology and cultivate, maintenance wheel animalcule density is higher than 30/L;
Three, daily management:
Bitterling Welfare parent put in a suitable place to breed with ecological breeding during, water inlet employing 60 order mesh bag filters, detected food organisms density 1 time every 2-3 days; If find, food organisms density is higher than 10/L, then stop throwing something and feeding artifical compound feed, and artifical compound feed selects 1
#shrimp pellet, start to change water after putting freshwater mussel, draining pvc pipe overlaps 60 order mesh bags and prevents fry discharge, water is changed 1 time every 10 days, each quantity of exchanged water 1/5-1/4, detects food organisms density after changing water, if find, food organisms density is lower than 50/L, then drag for from external source pond into food organisms in time supplement and expand numerous, parent throws something and feeds 1
#shrimp pellet, mid or late May, to July, changes mouth of a river pvc pipe and changes cover 40 order mesh bag, change water 1 time, each quantity of exchanged water 1/2 every 1 week, and detected food organisms density 1 time every 3-5 days, supplement according to quantity, parent throws something and feeds 1
#shrimp pellet, fry throws something and feeds 0 on a small quantity
#food tamed and dociled by shrimp pellet;
Four, fry numeration, fry counting and parent shift out
To mid or late July, draw in the net with 20 order leather strap nets (polythene net), check fry and count, shifting out parent, general every 100m
2can move 10000-15000 tail fry to, fry specification total length 1.5-3cm, when average length is about 2.5cm, fry can be put into pond and be carried out conventional cultivation.
Claims (1)
1. the ecological early breeding method of Bitterling Welfare booth cement pit, comprises Bitterling Welfare and breeds the production stage shifted out with the putting in a suitable place to breed of parent, ecological rich water and culture of living feeds, daily management, fry numeration, fry counting and parent; It is characterized in that at the beginning of 3 months, in canopy, water temperature rises to more than 12 DEG C, adopt and draw in the net operation and Bitterling Welfare parent concentrated in the net cage of indoor water mud sump carry out breeding selecting with parent, the raun that selection can see pure and fresh ovary profile, oviduct slightly extends is individual and light milter of pressing belly to have the outflow of milky seminal fluid is individual, sex ration is 2:1, requires that the institute's parent population that selects physically fit vigor is good, scale and the complete body surface smooth of fin ray be without scar; Carry out early-stage preparations before breeding moves into continental rise booth cement pit with parent, comprise the building of continental rise cement pit plastic film shed, the sterilization of cement pit, filtered water inlet, continental rise cement pit specification is 100-150m
2; Adopt Transportation mode that breeding is moved into continental rise booth cement pit with parent, breeding density is 10-15 tail/m
2, to mid or late March, continental rise booth water temperature rises to more than 18 DEG C, throws in freshwater mussel in cement pit, and throwing in density is 3-5/m
2, for Bitterling Welfare mate and oviposit; Bitterling Welfare parent put in a suitable place to breed with ecological breeding during, water inlet employing 60 order mesh bag filters, and puts early stage in a suitable place to breed and does not change water, ecological rich water, cultivate algae, and parent for food, detected food organisms density 1 time every 2-3 days with wheel animalcule, Moina biological feed in water body as far as possible; When food organisms density is higher than 10/L, then stop throwing something and feeding artifical compound feed, artifical compound feed selects 1
#shrimp pellet, start to change water after throwing in freshwater mussel, change the mouth of a river and the draining pvc pipe overlap 60 order mesh bags and prevent fry discharge of restricting water supply is installed, water is changed 1 time every 10 days, each quantity of exchanged water 1/5-1/4, detects food organisms density after changing water, when food organisms density is lower than 50/L, then drag for from external source pond into food organisms in time supplement and expand numerous, parent throws something and feeds 1
#shrimp pellet, mid or late May, to July, changes mouth of a river pvc pipe and changes cover 40 order mesh bag, change water 1 time, each quantity of exchanged water 1/2 every 1 week, and detected food organisms density 1 time every 3-5 days, supplement according to quantity, parent throws something and feeds 1
#shrimp pellet, fry throws something and feeds 0 on a small quantity
#food tamed and dociled by shrimp pellet; To mid or late July, draw in the net with 20 order leather strap nets, check fry and count, shift out parent, fry specification reaches total length 1.5-3cm, when average length is about 2.5cm, puts into pond and carries out conventional cultivation.
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CN201510788533.5A CN105379649B (en) | 2015-11-17 | 2015-11-17 | A kind of Bitterling Welfare greenhouses cement pond ecological morning breeding method |
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CN201510788533.5A CN105379649B (en) | 2015-11-17 | 2015-11-17 | A kind of Bitterling Welfare greenhouses cement pond ecological morning breeding method |
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CN105379649A true CN105379649A (en) | 2016-03-09 |
CN105379649B CN105379649B (en) | 2018-02-09 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106106297A (en) * | 2016-07-29 | 2016-11-16 | 辽宁省淡水水产科学研究院 | A kind of colored stone artificial fecundation method |
CN106259106A (en) * | 2016-08-17 | 2017-01-04 | 广西吉品环保科技有限公司 | A kind of method of hillside fields, southern hills area ecologic breeding Ctenopharyngodon idellus |
CN107114284A (en) * | 2017-05-10 | 2017-09-01 | 临沂大学 | A kind of Bitterling Welfare fish-eggs gather hatching apparatus |
CN109329135A (en) * | 2018-12-10 | 2019-02-15 | 西藏自治区农牧科学院水产科学研究所 | A kind of Lhasa is naked to split buttocks fry rearing method |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106106297A (en) * | 2016-07-29 | 2016-11-16 | 辽宁省淡水水产科学研究院 | A kind of colored stone artificial fecundation method |
CN106259106A (en) * | 2016-08-17 | 2017-01-04 | 广西吉品环保科技有限公司 | A kind of method of hillside fields, southern hills area ecologic breeding Ctenopharyngodon idellus |
CN107114284A (en) * | 2017-05-10 | 2017-09-01 | 临沂大学 | A kind of Bitterling Welfare fish-eggs gather hatching apparatus |
CN109329135A (en) * | 2018-12-10 | 2019-02-15 | 西藏自治区农牧科学院水产科学研究所 | A kind of Lhasa is naked to split buttocks fry rearing method |
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