CN1435088A - Method for artificial raising kanglang whitefish in pond - Google Patents

Method for artificial raising kanglang whitefish in pond Download PDF

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Publication number
CN1435088A
CN1435088A CN02113289A CN02113289A CN1435088A CN 1435088 A CN1435088 A CN 1435088A CN 02113289 A CN02113289 A CN 02113289A CN 02113289 A CN02113289 A CN 02113289A CN 1435088 A CN1435088 A CN 1435088A
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China
Prior art keywords
pond
whitefish
kanglang
feeding
feed
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CN02113289A
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CN1172582C (en
Inventor
杨君兴
陈银瑞
李再云
刘元增
黄明华
张培清
董仲瑜
夏黎亮
张绍才
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Kunming Institute of Zoology of CAS
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Kunming Institute of Zoology of CAS
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Priority to CNB021132895A priority Critical patent/CN1172582C/en
Publication of CN1435088A publication Critical patent/CN1435088A/en
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Publication of CN1172582C publication Critical patent/CN1172582C/en
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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

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Abstract

The invention relates to a method for artificial raising kanglang whitefish in pond, belonging to the technical field of fish product culture. The method for artificial raising kanglang whitefish in pond includes clearing pond with disinfectant, adding clear water in 0.8 m depth, raising fry in pond with water temperature of 8-25 deg.c twice a day, and feeding with feed separately: feeding yolk or rotifer before one month, then feeding yolk, soybean milk and mixed feed, and feeding the mixed feed after 5 months, wherein the feed amount is 5 yolk each time, the soybean milk is 0.5 kg soybean per day, the soybean milk is ground into slurry, and the amount of the mixed feed is 1 kg each time at the early stage and is increased as the fish grows up. The method for artificial domestication of kanglang whitefish in pond has the advantages of simple and convenient operation, low cost and high fry survival rate, and the special fish of kanglang whitefish which enters a deep water area of 40-50 meters to grow and develop when the kanglang whitefish grows to about 5 centimeters in natural condition and is transferred to a gravel sand beach of a shallow water area and spawning at a karst cave water outlet after sexual maturity, namely the special fish of kanglang whitefish domesticated to become a pond artificial culture variety.

Description

Method for artificial raising kanglang whitefish in pond
Angler
Figure A0211328900031
The pond artificial domestication method of whitefish
Technical field:
The present invention relates to Yi Zhong Angler
Figure A0211328900032
The pond artificial domestication method of whitefish belongs to fishery-ies product cultural technique field.
Background technology:
Be grown in the peculiar fish — Angler in the Fuxian Lake of Yunnan
Figure A0211328900033
Whitefish is one of the four your name fishes in Yunnan, and local people catch it for food over the past thousands of years, have created unique people-fish culture.Angler Qian the eighties Whitefish is the main product economic fish of Fuxian Lake always, is the people's along the lake pillar industry.After the eighties, since immersion of external fish and excessive fishing for, Dao Zhi Angler The whitefish population quantity falls sharply.Now faced the edge of extinction.Hui Fu Angler
Figure A0211328900036
The whitefish resource has become the important research contents in Yunnan Province.The Hang Angler of Zhi Zai Jin of the present invention The pond artificial domestication research of whitefish.By literature search, do not see the report identical with the present invention.
Summary of the invention:
Angler
Figure A0211328900038
The pond artificial domestication method of whitefish is for cleaning up the pond to the pond with disinfectants such as quicklime or bleaching powder or potassium permanganate earlier, put into clear water subsequently, its depth of water is 0.8 meter, put into pond with fry this moment, water temperature is at 8-25 ℃ during raising and train, the fry time of throwing something and feeding is secondary every day, the feed of throwing something and feeding is respectively: fed yolk or wheel animalcule before one month, feed yolk subsequently, soya-bean milk and mixed feed, the mixed feed of throwing something and feeding after 5 months, the amount of feeding of feed is each 5 of yolk, soya-bean milk 0.5 kilogram of soya bean every day is ground pulping, early stage each 1 kilogram of mixed feed is along with fish length is taken the circumstances into consideration increment greatly.
Adopt this Angler The pond artificial domestication method of whitefish, have easy and simple to handle, with low cost, the survival rate of fish fry height, and will be under natural situation, just grow in the profundal zone that enters 40-50 rice when growing into 5 centimetres of left and right sides, the peculiar fish — of the Fuxian Lake Angler that the ability migration is laid eggs to the gravel sand waste and the solution cavity delivery port place of phytal zone after sexual maturity The whitefish domestication becomes a kind of pond and propagates advantages such as kind artificially.
Embodiment:
With disinfectants such as quicklime or bleaching powder or potassium permanganate cleaned up the pond in the pond earlier, put into clear water subsequently, its depth of water is 0.8 meter, this moment is respectively with 14, the tail fry is put into the pond surplus in the of 000, water temperature is at 8-25 ℃ during raising and train, the fry time of throwing something and feeding is secondary every day, the feed of throwing something and feeding is respectively: fed yolk or wheel animalcule before one month, feed yolk, soya-bean milk and mixed feed, the mixed feed of throwing something and feeding after 5 months subsequently, the amount of feeding of feed is each 5 of yolk, soya-bean milk 0.5 kilogram of soya bean every day is ground pulping, and early stage each 1 kilogram of mixed feed is along with fish length is taken the circumstances into consideration increment greatly.Wherein, yolk needs with the double gauze parcel and rubs pulping repeatedly, complete subsequently pond float.Mixed feed is thrown something and fed by " four is fixed " method.Now raise and train out Angler with said method Tail surplus the whitefish 10,000 has reached marketable fish size.
The Angler that raises and train with above-mentioned artificial domestication method Whitefish, its detailed growing state sees the following form: the growing state when table 1. man-made pond(pool) is raised and train 30 days
Raise and train ground Raise and train pond (m 2) Put the date in a suitable place to breed Put seedling (tail) Water temperature (c °) The bait of throwing something and feeding Raise and train (my god) Measure the date Total length (cm) Survival rate (%) Remarks
Kunming 150 ?20.5.18. 400 ?14-23 The yolk wheel animalcule 30 20.6.18. 1.4-1.6 84 General supporting
The Haikou 182 ?20.5.18. 13,000 ?22-24 The yolk wheel animalcule 30 20.6.18. 2.0-2.5 90 Intensive culture
The star 35 ?20.5.18. 800 ?14.5-23 The yolk wheel animalcule 30 20.6.18. 1.0-1.2 85 General supporting
Growing state when table 2. man-made pond(pool) is raised and train 270 days
Raise and train ground Raise and train pond (m 2) Put the date in a suitable place to breed Put seedling (tail) Water temperature (c °) The bait of throwing something and feeding Raise and train (my god) Measure the date Total length (cm) Survival rate (%) Remarks
Kunming 150 ?20.5.18. 400 ?8-25 The soya-bean milk wheel animalcule 270 01.2.18 5.5-6.0 78 General supporting
The Haikou 182 ?20.5.18. 13,000 ?22-25 Mixed feed 270 01.2.18 6.5-7.5 85 Intensive culture
The star 35 ?20.5.18. 800 ?9-25 The yolk soya-bean milk 270 01.2.18 5.0-5.5 75 General supporting
Growing state when table 3. man-made pond(pool) is raised and train 570 days
Raise and train ground Raise and train pond (m 2) Put the date in a suitable place to breed Put seedling (tail) Water temperature (c °) The bait of throwing something and feeding Raise and train (my god) Measure the date Total length (cm) Survival rate (%) Remarks
Kunming 150 ?20.5.18. 400 ?8-25 Mixed feed 570 01.12.18 11-13 78 General supporting
The Haikou 182 ?20.5.18. 13,000 ?22-25 Mixed feed 570 01.12.18 15-17 85 Intensive culture
The star 35 ?20.5.18. 800 ?9-25 Mixed feed 570 01.12.18 10-12 75 General supporting

Claims (1)

  1. Yi Zhong Angler The pond artificial domestication method of whitefish, it is characterized in that with disinfectant being cleaned up the pond in the pond earlier, put into clear water subsequently, its depth of water is 0.8 meter, put into pond with fry this moment, water temperature during raising and train is at 8-25 ℃, the fry time of throwing something and feeding is secondary every day, and the feed of throwing something and feeding is respectively: fed yolk or wheel animalcule before one month, feed yolk, soya-bean milk and mixed feed subsequently, the mixed feed of throwing something and feeding after 5 months, the amount of feeding of feed is each 5 of 10,000 tail yolk, 0.5 kilogram of soya-bean milk every day, early stage each 1 kilogram of mixed feed is along with fish length is taken the circumstances into consideration increment greatly.
CNB021132895A 2002-01-26 2002-01-26 Method for artificial raising kanglang whitefish in pond Expired - Fee Related CN1172582C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB021132895A CN1172582C (en) 2002-01-26 2002-01-26 Method for artificial raising kanglang whitefish in pond

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Application Number Priority Date Filing Date Title
CNB021132895A CN1172582C (en) 2002-01-26 2002-01-26 Method for artificial raising kanglang whitefish in pond

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CN1435088A true CN1435088A (en) 2003-08-13
CN1172582C CN1172582C (en) 2004-10-27

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101554145B (en) * 2009-05-22 2011-08-24 中国科学院昆明动物研究所 Artificial domestication method of sinocyclocheilus grahami
CN105557594A (en) * 2016-01-18 2016-05-11 广德县清元水产养殖专业合作社 Small-area coregonus ussuriensis culturing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101554145B (en) * 2009-05-22 2011-08-24 中国科学院昆明动物研究所 Artificial domestication method of sinocyclocheilus grahami
CN105557594A (en) * 2016-01-18 2016-05-11 广德县清元水产养殖专业合作社 Small-area coregonus ussuriensis culturing method

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