CN102283158A - Parent hyriopsis cumingii propagating and pairing facilities and method for structuring large scale hyriopsis cumingii families - Google Patents
Parent hyriopsis cumingii propagating and pairing facilities and method for structuring large scale hyriopsis cumingii families Download PDFInfo
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- CN102283158A CN102283158A CN2011102003123A CN201110200312A CN102283158A CN 102283158 A CN102283158 A CN 102283158A CN 2011102003123 A CN2011102003123 A CN 2011102003123A CN 201110200312 A CN201110200312 A CN 201110200312A CN 102283158 A CN102283158 A CN 102283158A
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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
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- 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 relates to parent hyriopsis cumingii propagating and pairing facilities and a method for structuring large scale hyriopsis cumingii families. The facilities comprise two water supplying tanks and pairing ponds with the same number with the structural family coefficient. The water supplying tanks are connected with each pairing pond through pipelines and can inject water to the pairing ponds; each pairing pond is an individual pond and is provided with an overflow port; the pairing ponds are provided with hyriopsis cumingii hanging brackets, and the parent hyriopsis cumingii is placed in mesh clips of the hyriopsis cumingii hanging brackets. The parent hyriopsis cumingii propagating and pairing method for structuring the large scale hyriopsis cumingii families is characterized by comprising the following steps: (1) selecting the water supplying tanks; (2) building the pairing ponds; (3) paving the pipelines; (4) sex discrimination for the parent hyriopsis cumingii; (5) hanging the hyriopsis cumingii; and (6) day-to-day management and inspection. The overall parent hyriopsis cumingii propagating and pairing facilities for structuring the large scale hyriopsis cumingii families are accurate in design and can meet the strict requirements on breeding aquatic livestock families; and compared with the traditional facilities, the facilities disclosed in the invention have the advantages of low cost, small difficulty in construction, strong controllability, high accuracy and the like. In the process of structuring the families, the fertilization situation of the parent hyriopsis cumingii can be more easily inspected and the day-to-day management is easier, the efficiency is higher, moreover, the manpower and materials are greatly saved.
Description
Technical field
The present invention relates to the genetic breeding field of aquatic livestock, particularly relate to a kind of close freshwater mussel that makes up the extensive family of hydriopsis cumingii and breed combo facility and method.
Background technology
Hydriopsis cumingii is the topmost fresh water pearl pearl culturing clam of China, has important economic worth.China is world pearl big producing country, and the fresh water pearl annual production surpasses 1000 tons, accounts for more than 95% of world's pearl production, but its actual market output value differs greatly with it, and this mainly produces big specification with China, high-quality pearl pearl culturing clam breeding is rare relevant.The key of revitalizing China's pearl sector is that seed selection produces the pearl culturing clam breeding of big specification, high-quality pearl, selects breeding to show important especially on a large scale to hydriopsis cumingii.Family selective breeding has become present aquatic livestock and has selected one of important means of breeding, is the important channel of improvement aquatic livestock germplasm.
The hydriopsis cumingii reproductive biology significantly is different from marine shellfish.At male and female freshwater mussel gonadal maturation mating season, male freshwater mussel is discharged sperm to water, sperm forms fertilized egg with ovum after entering female freshwater mussel gill cavity child-bearing capsule, fertilized egg is finished embryonic development in the child-bearing capsule, peculiar larva type to the fresh water bivalves---hook Jie larva, ripe hook Jie larva parasitizes on the histoorgans such as some freshwater fish gill, fin after the capsule of giving birth to children is discharged and seeks parasitic life, continues the postembryonal development battalion's life of dwelling at the end that comes off to the young freshwater mussel, again through young freshwater mussel, one-tenth freshwater mussel until sexual maturity.
The aquatic livestock family selective breeding is as a kind of extremely precise breeding method, and its building process must the various possibility of strict control factor of influence.Family makes up and adopts a hero to how female system usually, and family must strictness independently be avoided the sperm cross pollution each other.The hydriopsis cumingii tradition is bred combo and is carried out in Xiao Tuchi usually.As make up the extensive family of hydriopsis cumingii, and adopt traditional facility, close freshwater mussel breeds combo need be with numerous little Tu Chi, and must guarantee separately fully, and especially when meeting continuous rainstorm weather, its ground potential condition and drainage system required precision are high.This traditional Facilities Construction difficulty is big, cost is high, expend a large amount of manpower and materials.
Summary of the invention
For addressing the above problem, overcome in the prior art and to make up the existing difficulty of the extensive family of hydriopsis cumingii, the invention provides a kind of close freshwater mussel that makes up the extensive family of hydriopsis cumingii and breed combo facility and method to solve defective and the deficiency in the conventional art.
To achieve these goals, design technology project of the present invention is as follows:
A kind of close freshwater mussel that makes up the extensive family of hydriopsis cumingii breeds the combo facility, comprises feed cistern and combo pond.Feed cistern connects the combo pond by inlet channel, and water filling in the combo pond, and close freshwater mussel is positioned in the combo pond, it is characterized in that, described combo pond, its number equates with the man coefficient of structure, described each combo pond is the separate tanks body, and combo is provided with gap in the pond, and the combo pond is provided with and hangs the freshwater mussel support.
Above-mentioned a kind of close freshwater mussel that makes up the extensive family of hydriopsis cumingii breeds the combo facility, it is characterized in that described feed cistern comprises two, and two feed cisterns are alternately had holidays by turns to supplying water in the combo pond.The geopotentia of two feed cisterns should be higher than the geopotentia in combo pond, can form artesian water.
Above-mentioned a kind of close freshwater mussel that makes up the extensive family of hydriopsis cumingii breeds the combo facility, it is characterized in that not good enough as the ground potential condition, feed cistern also is provided with suction pump, the described suction pump supply combo pond that continues to draw water from feed cistern.
Above-mentioned a kind of close freshwater mussel that makes up the extensive family of hydriopsis cumingii breeds the combo facility, it is characterized in that, described combo pond is following one of them:
The simple pond that forms of piling up of fragment of brick, pool inner wall is equipped with the waterproof membrane that is used for water conservation;
The pond that fiberglass is made;
Aquarium.
Above-mentioned a kind of close freshwater mussel that makes up the extensive family of hydriopsis cumingii breeds the combo facility, it is characterized in that, described inlet channel is a pvc pipe, comprise trunk line and quantity and the identical lateral of combo pond quantity, trunk line connects feed cistern, one end of each lateral connects trunk line, and the other end connects the combo pond.
Above-mentioned a kind of close freshwater mussel that makes up the extensive family of hydriopsis cumingii breeds the combo facility, it is characterized in that described combo pond is provided with water inlet, and water inlet adopts the design of " duckbilled " shape, so that current are fan-shaped spray.Inlet channel is imported the water source by water inlet in the combo pond, described water inlet is provided with the control valve of controlled water flow size, and described combo pond gap is arranged at the below of water inlet.
Above-mentioned a kind of close freshwater mussel that makes up the extensive family of hydriopsis cumingii breeds the combo facility, it is characterized in that, described extension freshwater mussel support is arranged in the combo pond end away from water inlet.
A kind of close freshwater mussel that makes up the extensive family of hydriopsis cumingii breeds method for group matching, it is characterized in that, comprises following steps:
(1) selects feed cistern, selects two big ponds more than 5 mu, the dried pool sterilization of also fully being exposed to the sun mating season before, the fresh water bivalves such as hydriopsis cumingii that may exist with thorough elimination.The back is to the pond water filling, and regularly applies fertilizer such as fermentation duck excrement to the pond to guarantee Chi Shui " fertile, live, refreshing ", guarantees the abundance of bait such as plankton;
(2) build the combo pond, the combo pond is built near the feed cistern, and quantity makes up tame coefficient with desire and decides, and extension freshwater mussel support is set on each combo pond;
(3) lay inlet channel, be communicated with feed cistern and combo pond with the pvc pipe road, two feed cisterns are alternately had holidays by turns and are supplied water in the combo pond, treat to change when one of them feed cistern water yield falls sharply and make another feed cistern, and then with the feed cistern that the water yield falls sharply annotate new water and abundant rich water, so having holidays by turns is used alternatingly;
(4) close freshwater mussel male and female are differentiated, adopt syringe to extract hydriopsis cumingii parent freshwater mussel gonadal tissue and place microscopically to observe, to differentiate sperm and ovum.
(5) hang freshwater mussel, the hydriopsis cumingii parent freshwater mussel of differentiating male and female is hung in the network folder on the extension freshwater mussel support on the combo pond, hang with 1 male freshwater mussel and 10～15 female freshwater mussels in each combo pond.
(6) daily management and inspection must be checked the water inlet in each combo pond every day, prevent that foreign matter from stopping up and cause that into water is not smooth.One-period on the seven was opened the shell inspection of being fertilized to all female freshwater mussels in the combo pond, the female freshwater mussel that is fertilized is write down one by one and whether regular check hook Jie larva reaches maturity, the female freshwater mussel of hook Jie larvae development maturation in time adopts healthy yellow cartfish to post seedling, and the back continues to carry out by normally breeding flow process.Must change male freshwater mussel for the combo pond that fertilization record had not been arranged always, and take out behind the former male freshwater mussel and within 15 days replaceable another the male freshwater mussel in fertilization female freshwater mussel rear is not arranged yet.
Beneficial effect of the present invention:
The a whole set of close freshwater mussel that makes up the extensive family of hydriopsis cumingii breeds combo facilities design precision, satisfies the strict demand of aquatic livestock family breeding, than traditional facility have cost low, build that difficulty is little, controllability reaches the accuracy advantages of higher by force.Be easier to check close freshwater mussel fertilization situation and daily management in the family building process, efficient is higher, uses manpower and material resources sparingly greatly.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention;
Fig. 2 is the perspective view in combo pond;
Fig. 3 is a combo pond schematic top plan view;
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easier to understand, in conjunction with specifically illustrating, be further elaborated.
Referring to Fig. 1, a kind of close freshwater mussel that makes up the extensive family of hydriopsis cumingii breeds the combo facility, 200, two feed cisterns 100 in combo pond that comprise two feed cisterns 100 and equate with the man coefficient of structure connect combo ponds 200 by inlet channel 300 and are supplied water in combo pond 200.The geopotentia of two feed cisterns 100 is higher than the geopotentia in combo pond 200, therefore the water in the feed cistern 100 can flow in the combo pond 200 voluntarily, when local potential condition is not good enough, feed cistern 100 also is provided with suction pump, suction pump is with in the water suction inlet channel 300 in the feed cistern 100, and inlet channel 300 is transported to water in each combo pond 200 again.Two feed cisterns 100 alternately supply water for combo pond 200, treating to change when the water yield in one of them feed cistern 100 falls sharply supplies water another feed cistern 100, after feed cistern 100 new water of filling that the water yield is fallen sharply and abundant rich water, so having holidays by turns is used alternatingly to guarantee the fertile degree of feed cistern.
Inlet channel 300 is a pvc pipe, comprises the lateral 320 that trunk line 310 and quantity equate with combo pond 200 quantity, and trunk line 310 connects feed cistern 100, and an end of each lateral 320 connects trunk line 310, and the other end connects combo pond 200.Current at first flow into the trunk line 310 from feed cistern 100, and the back flows into the corresponding combo pond 200 from each lateral 320.
Referring to Fig. 2, each combo pond 200 is the separate tanks body, has avoided the cross pollution of hydriopsis cumingii sperm.Build in the process in combo pond in reality, build the combo pond and can adopt following several mode: the simple pond that forms of piling up of (1) fragment of brick, pool inner wall is equipped with the waterproof membrane that is used for water conservation; (2) the fiberglass pond of making; (3) aquarium etc.
Referring to Fig. 3, the water inlet 210 in each combo pond 200 adopts the design of " duckbilled " shape, so that current are fan-shaped spray.Combo pond 200 is provided with and hangs freshwater mussel support 230, the parent freshwater mussel is positioned in the network folder on the extension freshwater mussel support 230 in the combo pond 200, hang freshwater mussel support 230 and be arranged in the combo pond 200 a end away from water inlet 210, make that hanging freshwater mussel support 230 can be in the into downstream of water current all the time, be in order to enter unlikely being directly injected on the close freshwater mussel of current in the combo pond 200 from water inlet 210, to influence fertilization or cause miscarriage simultaneously.
A kind of close freshwater mussel that makes up the extensive family of hydriopsis cumingii breeds method for group matching, it is characterized in that, comprises following steps:
(1) selects feed cistern 100, selects two big ponds more than 5 mu, the dried pool sterilization of also fully being exposed to the sun mating season before, the fresh water bivalves such as hydriopsis cumingii that may exist with thorough elimination.The back is to the pond water filling, and regularly applies fertilizer such as fermentation duck excrement to the pond to guarantee Chi Shui " fertile, live, refreshing ", guarantees the abundance of bait such as plankton;
(2) build combo pond 200, the combo pond is built near the feed cistern, and quantity is decided to make up tame coefficient, and extension freshwater mussel support is set on each combo pond;
(3) lay inlet channel 300, be communicated with feed cistern 100 and combo pond 200 with the pvc pipe road, two feed cisterns 100 alternately supply water to combo pond 200, treat to change when one of them feed cistern 100 water yield falls sharply and make another feed cistern 100, and then with the feed cistern that the water yield falls sharply annotate new water and abundant rich water, so having holidays by turns is used alternatingly;
(4) close freshwater mussel male and female are differentiated, adopt syringe to extract hydriopsis cumingii parent freshwater mussel gonadal tissue and place microscopically to observe, to differentiate sperm and ovum;
(5) hang freshwater mussel, the hydriopsis cumingii parent freshwater mussel of differentiating male and female is hung in the network folder on the extension freshwater mussel support 230 in the combo pond 200, hang with 1 male freshwater mussel and 10～15 female freshwater mussels in each combo pond 200.
(6) daily management and inspection must be checked the water inlet 210 in each combo pond 200 every day, prevent that foreign matter from stopping up and cause that into water is not smooth.One-period on the seven was opened the shell inspection of being fertilized to all female freshwater mussels in the combo pond 200, the female freshwater mussel that is fertilized is write down one by one and whether regular check hook Jie larva reaches maturity, the female freshwater mussel of hook Jie larvae development maturation in time adopts healthy yellow cartfish to post seedling, and the back continues to carry out by normally breeding flow process.Must change male freshwater mussel for the combo pond 200 that fertilization record had not been arranged always, and take out behind the former male freshwater mussel and within 15 days replaceable another the male freshwater mussel in fertilization female freshwater mussel rear is not arranged yet.
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 illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (8)
1. a close freshwater mussel that makes up the extensive family of hydriopsis cumingii breeds the combo facility, comprises feed cistern and combo pond.Feed cistern connects the combo pond by inlet channel, and water filling in the combo pond, and close freshwater mussel is positioned in the combo pond, it is characterized in that, described combo pond, its number equates with the man coefficient of structure, described each combo pond is the separate tanks body, and combo is provided with gap in the pond, and the combo pond is provided with and hangs the freshwater mussel support.
2. breed the combo facility according to the described a kind of close freshwater mussel that makes up the extensive family of hydriopsis cumingii of claim 1, it is characterized in that, described feed cistern comprises two, and described two feed cisterns are alternately had holidays by turns and supplied water into the combo pond, and the geopotentia of two feed cisterns should be higher than the geopotentia in combo pond.
3. breed the combo facility according to the described a kind of close freshwater mussel that makes up the extensive family of hydriopsis cumingii of claim 2, it is characterized in that feed cistern also is provided with suction pump, the described suction pump supply combo pond that from feed cistern, continues to draw water.
4. breed the combo facility according to the described a kind of close freshwater mussel that makes up the extensive family of hydriopsis cumingii of claim 1, it is characterized in that, following one of them can be adopted in described combo pond:
The simple pond that forms of piling up of fragment of brick, pool inner wall is equipped with the waterproof membrane that is used for water conservation;
The pond that fiberglass is made;
Aquarium.
5. breed the combo facility according to the described a kind of close freshwater mussel that makes up the extensive family of hydriopsis cumingii of claim 1, it is characterized in that, described inlet channel is a pvc pipe, comprise the lateral that trunk line and quantity equate with combo pond quantity, trunk line connects feed cistern, one end of each lateral connects trunk line, and the other end connects the combo pond.
6. breed the combo facility according to the described a kind of close freshwater mussel that makes up the extensive family of hydriopsis cumingii of claim 5, it is characterized in that described combo pond is provided with water inlet, water inlet adopts the design of " duckbilled " shape, so that current are fan-shaped spray.Inlet channel injects the water source by water inlet in the combo pond, described water inlet is provided with the control valve of controlled water flow size, and described combo pond gap is arranged at the below of water inlet.
7. breed the combo facility according to the described a kind of close freshwater mussel that makes up the extensive family of hydriopsis cumingii of claim 1, it is characterized in that, described extension freshwater mussel support is arranged on the combo pond end away from water inlet.
8. a close freshwater mussel that makes up the extensive family of hydriopsis cumingii breeds method for group matching, it is characterized in that, comprises following steps:
(1) selects feed cistern, selects two big ponds more than 5 mu, the dried pool sterilization of also fully being exposed to the sun mating season before, the fresh water bivalves such as hydriopsis cumingii that may exist with thorough elimination.The back is to the pond water filling, and regularly applies fertilizer such as fermentation duck excrement to the pond to guarantee Chi Shui " fertile, live, refreshing ", guarantees the abundance of bait such as plankton;
(2) build the combo pond, the combo pond is built near the feed cistern, and quantity is decided to make up tame coefficient, and extension freshwater mussel support is set on each combo pond;
(3) lay inlet channel, be communicated with feed cistern and combo pond with the pvc pipe road, two feed cisterns are alternately had holidays by turns and are supplied water in the combo pond, treat to change when one of them feed cistern water yield falls sharply and make another feed cistern, and then with the feed cistern that the water yield falls sharply annotate new water and abundant rich water, so having holidays by turns is used alternatingly;
(4) close freshwater mussel male and female are differentiated, adopt syringe to extract hydriopsis cumingii parent freshwater mussel gonadal tissue and place microscopically to observe, to differentiate sperm and ovum;
(5) hang freshwater mussel, the hydriopsis cumingii parent freshwater mussel of differentiating male and female is hung in the network folder on the extension freshwater mussel support in the combo pond, hang with 1 male freshwater mussel and 10～15 female freshwater mussels in each combo pond;
(6) daily management and inspection must be checked the water inlet in each combo pond every day, prevent that foreign matter from stopping up and cause that into water is not smooth.One-period on the seven was opened the shell inspection of being fertilized to all female freshwater mussels in the combo pond, the female freshwater mussel that is fertilized is write down one by one and whether regular check hook Jie larva reaches maturity, the female freshwater mussel of hook Jie larvae development maturation in time adopts healthy yellow cartfish to post seedling, and the back continues to carry out by normally breeding flow process.Must change male freshwater mussel for the combo pond that fertilization record had not been arranged always, and take out behind the former male freshwater mussel and within 15 days replaceable another the male freshwater mussel in fertilization female freshwater mussel rear is not arranged yet.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103181344A (en) * | 2012-05-14 | 2013-07-03 | 浙江农林大学 | Pearl culturing method |
| CN106665453A (en) * | 2016-12-13 | 2017-05-17 | 大连海洋大学 | Scallop seaborne temporary culture purification system based on aquaculture area bottom seawater development and utilization |
| CN113598100A (en) * | 2021-09-01 | 2021-11-05 | 贵州省畜禽遗传资源管理站 | Three-dimensional planting and breeding method of rhizoma alismatis, whitmania pigra and hyriopsis cumingii |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103181344A (en) * | 2012-05-14 | 2013-07-03 | 浙江农林大学 | Pearl culturing method |
| CN103181344B (en) * | 2012-05-14 | 2014-12-10 | 浙江农林大学 | Pearl culturing method |
| CN106665453A (en) * | 2016-12-13 | 2017-05-17 | 大连海洋大学 | Scallop seaborne temporary culture purification system based on aquaculture area bottom seawater development and utilization |
| CN106665453B (en) * | 2016-12-13 | 2019-08-13 | 大连海洋大学 | The marine temporarily feeding purification system of scallop based on the development and utilization of aquaculture sea area bottom seawater |
| CN113598100A (en) * | 2021-09-01 | 2021-11-05 | 贵州省畜禽遗传资源管理站 | Three-dimensional planting and breeding method of rhizoma alismatis, whitmania pigra and hyriopsis cumingii |
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Application publication date: 20111221 |