CN105432515A - Weishan lake carp breeding method - Google Patents

Weishan lake carp breeding method Download PDF

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Publication number
CN105432515A
CN105432515A CN201510774006.9A CN201510774006A CN105432515A CN 105432515 A CN105432515 A CN 105432515A CN 201510774006 A CN201510774006 A CN 201510774006A CN 105432515 A CN105432515 A CN 105432515A
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China
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lake
carp
weishan
parent population
wild
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CN201510774006.9A
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杨成胜
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • 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

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  • 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

The invention discloses a weishan lake carp breeding method. High-quality weishan lake carps are selected from weishan lake carps to serve as parent fish, by means of hybridization and backcross, the weishan lake carps with the stable hereditary character are selected to serve as parents and hybridized with wild weishan lake carps in the lake region, the character of the weishan lake carps is optimized, the wild weishan lake carps in the lake region are bred, and fish productivity of the high-quality wild weishan lake carps in the lake region is improved.

Description

A kind of Weishan Lake carp selection
Technical field
The present invention relates to technical field of aquatic production, be specifically related to a kind of Weishan Lake carp selection.
Background technology
Weishan Lake carp is one of main special product in lake region, is growth in Nansi Lake, breeding is very fast, produces more a kind of fish, have long enjoyed a good reputation, Weishan Lake carp perches lake water low layer, property is loved the new water, and easily jump, dorsal fin, tail fin present redness, side scale is golden yellow, there is the dun spot of a line centre, resembles root silver line, very beautiful, not only good-looking but also be fond of eating, top grade in fish; Weishan Lake carp has strong adaptability, easily breeds, grows fast feature, it is partially carnivorous ominivore-fish, can ingest for Weishan Lake carp because Nansi Lake has abundant aquatic animals and plants, in addition Weishan Lake carp has the characteristics such as fish brood amount is high, the egg-laying period is long, breeding amount is large, Weishan Lake carp overall productivity is produced in fish at Nansi Lake and is occupied critical positions, makes Weishan Lake carp become the most important economic fish of Nansi Lake; Weishan Lake carp is nutritious, Fresh & Tender in Texture, delicious flavour, extremely people like, according to surveying and determination in every hectogram Weishan Lake carp flesh of fish containing 20 grams, protein, 13 grams, fat, 18 grams, carbohydrate, calcium 65 milligrams, iron 60 milligrams containing tens kinds of free ammonias its acid and vitamin B1, vitamin B2 etc., carp property is flat, taste is sweet, has strengthening spleen and nourishing stomach, inducing diuresis for removing edema, logical breast is antiabortive, relieving cough and asthmaly waits effect, can be used for the diseases such as few weak, the edema due to deficiency of the spleen of weakness of the spleen and the stomach, food; Belong to high-protein food; its chemical composition is similar to people's muscle, is convenient to digest and assimilate and transform, and is suitable for patient and weakling; fish contain abundant odd chain fatty acid; have reduction cholesterol, the effect of prevention of arterial sclerosis and coronary heart disease, enriches containing potassium ion in carp meat; containing 334 milligrams, potassium in every hectogram meat; can hypopotassaemia be prevented and treated, increase muscle strength, consistent with the function of invigorating spleen of " the spleen governing muscles four limbs " of the traditional Chinese medical science; In every hectogram carp, containing retinol 25 microgram, dehydroretinol 5 microgram, this is useful to raising eyesight, containing abundant lecithin in fish head, to safeguarding brain nutrition, strengthens memory quite beneficial.
Nansi Lake is the Weishan Lake that is cascaded, the clear Yanghu Lake, Du Shan lake, the general name in four lakes, lake, Nanyang, be positioned at the west and south, Shandong Province, 125 kilometers long from south to north, east two is wide 5 ~ 25 kilometers, girth more than 300 kilometer, lake region area more than 1200 square kilometre, moisture storage capacity 19.3 billion cubic meter, lakebed is smooth, water quality is fertile, pasture and water grow thickly, aquatic resources are abundanter, the river construction of secondary dam is built in lake, lake region people for being separated into higher level lake and Liang Chu waters, subordinate lake, make lacustrine fishes be in respective waters respectively naturally to multiply, growth, fish have a small amount of intercommunication although open a sluice gate and draw out some water every year and during ship lockage, but human factor have impact on the population colonization of fish, add and propagate artificially and the carrying out of Releasing and enhancing, other kind carps are made to enter lake frequently, Weishan Lake carp variet complexity is serious, lake region catching intensity is excessive, the mesh of fishing is less, the specification of the wild Weishan Lake carp of Nansi Lake is more and more less in recent years, quantity is also fewer and feweri, lose the species the advantage of Weishan Lake carp gradually, the enforcement of project of South-to-North water diversion, proposes new demand to ecosystem of lake regions construction, and ecosystem of lake regions construction be unable to do without lake region characteristic species, therefore needs protection Nansi Lake Weishan Lake carp local characteristic badly, carries out seed selection to Weishan Lake carp.
Summary of the invention
For improving the quantity and quality of Weishan Lake carp, strengthen and protection Weishan Lake carp local characteristic, the present invention devises a kind of Weishan Lake carp selection.
Technical scheme of the present invention is, a kind of Weishan Lake carp selection, it is characterized in that: two place's wild Weishan Lake carp bleeding points are set respectively in the upper and lower level lake of Nansi Lake, amount to and wild Weishan Lake carp bleeding point is everywhere set, collect wild Weishan Lake carp parent population, the spacing of wild Weishan Lake carp parent population bleeding point is greater than 30 kms.
Wild Weishan Lake carp parent population is put in a suitable place to breed respectively after collecting and cultivates in the different ponds of Weishan Lake carp Breeding Center, raun, milter are separately cultivated, the one the raun or milter selected from a bleeding point is only put in each pond in a suitable place to breed, and carry out mark and record respectively, each parent population makes archives, detailed record parent population correlation circumstance, sets up parent population family.
The selection criteria of wild Weishan Lake carp parent population is: possess individual more than 2000 grams of this kind merit, raun, individual more than 1500 grams of milter, parent population 2-4 age, long more than 30 centimetres of body; Parent population fin squama is complete, body colour is bright-coloured, and build is streamlined, and dorsal fin is long, the dark fork-shaped of tail fin, and dorsal fin, tail fin present redness, and side scale is golden yellow, and side line is silvery white in color.
Enter mating season, the male and female parent population that different location is collected is intersected to breed and breeds, cultivate respectively, carry out preferably in cultivating process, spray breeding phase, yearlings breeding phase, young fish of two years, fingerlings of two years breeding phase, adult fish breeding phase respectively carry out selecting for 2-3 time excellent respectively, finally select the parent fish rearing in support of Weishan Lake adult fish of cyprinoid, preferred reserve parent fish amount retained is 2%-5%, the Weishan Lake carp individual that therefrom fast, the individual specification of growth selection speed is large, varietal character is pure, parent population is cultivated in support, and sets up reserve parent fish family.
High-quality parent population in the reserve parent fish obtained in above-mentioned steps and parent population family is carried out backcrossing and breeds, continue to cultivate preferably respectively, through hybridizing and backcrossing, selection has this kind merit, the Weishan Lake carp of stabilization characteristics of genetics is cultivated, for raising up seed as the special pool of parent population; Expand after propagating and cultivating through scale, the Weishan Lake carp expanding propagating and cultivating is carried out big lake as parent population and releases, make it to hybridize with wild Weishan Lake carp in lake, optimize the proterties of Weishan Lake carp, improve the aquatic products power of the wild Weishan Lake carp of lake region high-quality.
Beneficial effect: the present invention selects high-quality Weishan Lake carp to do parent population from Weishan Lake carp, through hybridizing and backcrossing, the Weishan Lake carp of stabilization characteristics of genetics is selected to do parent, hybridize with the wild Weishan Lake carp in lake region, optimize the proterties of Weishan Lake carp, seed selection is carried out to the wild Weishan Lake carp in lake region, improves the aquatic products power of the wild Weishan Lake carp of lake region high-quality.
Embodiment
For further illustrating the present invention, set forth below in conjunction with specific embodiment.
A kind of Weishan Lake carp selection, it is characterized in that: select the Du Shan lake in Nansi Lake higher level lake, waters, secondary dam, the high building waters in Liu Zhuan waters and subordinate lake, place, four waters, Han Zhuan check gate waters, amount to and wild Weishan Lake carp bleeding point is everywhere set, collect wild Weishan Lake carp parent population, the spacing of wild Weishan Lake carp parent population bleeding point is greater than 30 kms; Above four waters site collection wild Weishan Lake carp parent populations, cultivate in 8 ponds dividing female, male parent population to put Weishan Lake fish seeding ground Weishan Lake carp Breeding Center in a suitable place to breed, the one the raun or milter selected from a bleeding point is only put in each pond in a suitable place to breed, and carry out mark, detailed record parent population correlation circumstance, sets up parent population family.
The selection criteria of wild Weishan Lake carp parent population is: possess individual more than 2000 grams of this kind merit, raun, individual more than 1500 grams of milter, parent population 2-4 age, long more than 30 centimetres of body; Parent population fin squama is complete, body colour is bright-coloured, and build is streamlined, and dorsal fin is long, the dark fork-shaped of tail fin, and dorsal fin, tail fin present redness, and side scale is golden yellow, and side line is silvery white in color.
Enter mating season, the male and female parent population of 8 pond rearings is intersected to breed and breeds, cultivate respectively, carry out preferably in cultivating process, spray breeding phase, yearlings breeding phase, young fish of two years, fingerlings of two years breeding phase, adult fish breeding phase respectively carry out selecting for 2-3 time excellent respectively, finally select the parent fish rearing in support of Weishan Lake adult fish of cyprinoid, preferred reserve parent fish amount retained is 2%-5%, the Weishan Lake carp individual that therefrom fast, the individual specification of growth selection speed is large, varietal character is pure, parent population is cultivated in support, and sets up reserve parent fish family.
High-quality parent population in the reserve parent fish obtained in above-mentioned steps and parent population family is carried out backcrossing and breeds, continue to cultivate preferably respectively, through hybridizing and backcrossing, selection has this kind merit, the Weishan Lake carp of stabilization characteristics of genetics is cultivated, for raising up seed as the special pool of parent population; Expand after propagating and cultivating through scale, the Weishan Lake carp expanding propagating and cultivating is carried out big lake as parent population and releases, make it to hybridize with wild Weishan Lake carp in lake, optimize the proterties of Weishan Lake carp, improve the aquatic products power of the wild Weishan Lake carp of lake region high-quality.

Claims (1)

1. a Weishan Lake carp selection, it is characterized in that: two place's wild Weishan Lake carp bleeding points are set respectively in the upper and lower level lake of Nansi Lake, amount to and wild Weishan Lake carp bleeding point is everywhere set, collect wild Weishan Lake carp parent population, the spacing of wild Weishan Lake carp parent population bleeding point is greater than 30 kms; Wild Weishan Lake carp parent population is put in a suitable place to breed respectively after collecting and cultivates in the different ponds of Weishan Lake carp Breeding Center, raun, milter are separately cultivated, the one the raun or milter selected from a bleeding point is only put in each pond in a suitable place to breed, and carry out mark and record respectively, each parent population makes archives, detailed record parent population correlation circumstance, sets up parent population family; The selection criteria of wild Weishan Lake carp parent population is: possess individual more than 2000 grams of this kind merit, raun, individual more than 1500 grams of milter, parent population 2-4 age, long more than 30 centimetres of body; Parent population fin squama is complete, body colour is bright-coloured, and build is streamlined, and dorsal fin is long, the dark fork-shaped of tail fin, and dorsal fin, tail fin present redness, and side scale is golden yellow, and side line is silvery white in color; Enter mating season, the male and female parent population that different location is collected is intersected to breed and breeds, cultivate respectively, carry out preferably in cultivating process, spray breeding phase, yearlings breeding phase, young fish of two years, fingerlings of two years breeding phase, adult fish breeding phase respectively carry out selecting for 2-3 time excellent respectively, finally select the parent fish rearing in support of Weishan Lake adult fish of cyprinoid, preferred reserve parent fish amount retained is 2%-5%, the Weishan Lake carp individual that therefrom fast, the individual specification of growth selection speed is large, varietal character is pure, parent population is cultivated in support, and sets up reserve parent fish family; High-quality parent population in reserve parent fish and parent population family is carried out backcrossing and breeds, continuation is cultivated preferably respectively, and through hybridizing and backcrossing, selection has this kind merit, the Weishan Lake carp of stabilization characteristics of genetics is cultivated, for raising up seed as the special pool of parent population; Expand after propagating and cultivating through scale, the Weishan Lake carp expanding propagating and cultivating is carried out big lake as parent population and releases, make it to hybridize with wild Weishan Lake carp in lake, optimize the proterties of Weishan Lake carp, improve the aquatic products power of the wild Weishan Lake carp of lake region high-quality.
CN201510774006.9A 2015-11-14 2015-11-14 Weishan lake carp breeding method Pending CN105432515A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105850799A (en) * 2016-04-19 2016-08-17 柳州市文华养殖场 Carp fry rearing method
CN105933652A (en) * 2016-05-09 2016-09-07 江苏大学 Apparatus and method for detecting sturgeon activity based on image identifying and positioning
CN109845667A (en) * 2019-04-17 2019-06-07 刘福安 A kind of selection of carp new varieties

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1444847A (en) * 2002-03-19 2003-10-01 李应森 Ecological breeding and ecological culturing method for Chinese fine hair chela crab
RU2370028C1 (en) * 2008-02-27 2009-10-20 Федеральное государственное унитарное предприятие "Магаданский научно-исследовательский институт рыбного хозяйства и океанографии" ФГУП "МагаданНИРО" Method of production of artificial fishery stocking population of pacific salmons
CN102047851A (en) * 2009-10-29 2011-05-11 上海海洋大学 Construction and stock breeding method for cultured grass carp families
CN103109762A (en) * 2013-02-10 2013-05-22 杨成胜 Nansi Lake wild crucian carp purification and rejuvenation method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1444847A (en) * 2002-03-19 2003-10-01 李应森 Ecological breeding and ecological culturing method for Chinese fine hair chela crab
RU2370028C1 (en) * 2008-02-27 2009-10-20 Федеральное государственное унитарное предприятие "Магаданский научно-исследовательский институт рыбного хозяйства и океанографии" ФГУП "МагаданНИРО" Method of production of artificial fishery stocking population of pacific salmons
CN102047851A (en) * 2009-10-29 2011-05-11 上海海洋大学 Construction and stock breeding method for cultured grass carp families
CN103109762A (en) * 2013-02-10 2013-05-22 杨成胜 Nansi Lake wild crucian carp purification and rejuvenation method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
杨成胜等: "微山湖鲤鱼无公害繁育试验", 《科学种养》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105850799A (en) * 2016-04-19 2016-08-17 柳州市文华养殖场 Carp fry rearing method
CN105933652A (en) * 2016-05-09 2016-09-07 江苏大学 Apparatus and method for detecting sturgeon activity based on image identifying and positioning
CN105933652B (en) * 2016-05-09 2018-12-14 江苏大学 A kind of sturgeon device for detecting activity and method based on image recognition positioning
CN109845667A (en) * 2019-04-17 2019-06-07 刘福安 A kind of selection of carp new varieties

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