CN105746401A - Hybrid aquaculture method for Cherax quadricarinatus - Google Patents

Hybrid aquaculture method for Cherax quadricarinatus Download PDF

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Publication number
CN105746401A
CN105746401A CN201610126384.0A CN201610126384A CN105746401A CN 105746401 A CN105746401 A CN 105746401A CN 201610126384 A CN201610126384 A CN 201610126384A CN 105746401 A CN105746401 A CN 105746401A
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fish
management
pool
pond
water
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CN201610126384.0A
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Inventor
李传美
刘聪聪
刘升永
刘月月
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Wuhe County Jinmantang Ecological Plating And Cultivation Home Farm
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Wuhe County Jinmantang Ecological Plating And Cultivation Home Farm
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Priority to CN201610126384.0A priority Critical patent/CN105746401A/en
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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
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • 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)
  • Botany (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 hybrid aquaculture method for Cherax quadricarinatus, and mainly relates to a method for aquaculturing the Cherax quadricarinatus and jewel fish in a hybrid manner. The method specifically comprises several procedures of pond management, fish seed stocking and management, condition management, feeding management, disease prevention and treatment and harvesting. Compared with the prior art, the method has the following steps that (1) the Cherax quadricarinatus and the jewel fish are aquacultured in the hybrid manner according to the similar living conditions of the Cherax quadricarinatus and the jewel fish and different main living water levels, so that the utilization rate of a pond is increased; (2) corresponding aquatic plants are planted at the bottom and water surface of the pond to provide inhabiting and living environments for the Cherax quadricarinatus and the jewel fish and adjust the water quality to increase the dissolved oxygen content in the pond; (3) a proper living environment is provided with the Cherax quadricarinatus and the jewel fish through respective stages of scientific management and aquaculture, so that the Cherax quadricarinatus and the jewel fish can grow rapidly, and higher-quality Cherax quadricarinatus and jewel fish can be obtained; therefore, the economic benefit of pond aquaculture is greatly enhanced.

Description

A kind of polyculture method of Australia freshwater lobster
Technical field
The invention belongs to aquaculture industry technical field, be specifically related to the polyculture method of a kind of Australia freshwater lobster.
Background technology
nullAustralia freshwater lobster is rich in low fat、High protein and the necessary calcium of the mankind and several amino acids,Delicious flavour,Owing to Australian Lobster egg laying amount is few,Aquaculture management experience lacks,Cause that Australian Lobster incubation rate and survival rate are low,Yield is always not high yet,Market is constantly in the state that supply falls short of demand,Jade perch originates in the freshwater of Australia,Like perching above water body,There is growth fast、Feeding habits are assorted、Lower oxygen concentration resistance、Strong adaptability and the advantage such as disease resistance is strong,Cultivation survival rate is of a relatively high,Existing pool is in order to increase economic interests,Generally adopt the method strengthening Jade perch density,But which decrease the survival rate of Jade perch,And the meat of Jade perch can be influenced by considerable influence,It is thus desirable to a kind of cultural method of research,Both the space resources in pond can effectively have been utilized,The economic benefit of cultivation can be increased substantially again.
Summary of the invention
It is an object of the invention to low for existing Australian Lobster survival rate and that Jade perch pond utilization rate is low problem, it is provided that the polyculture method of a kind of Australia freshwater lobster.
The present invention is achieved by the following technical solutions: the polyculture method of a kind of Australia freshwater lobster, and Australia freshwater lobster and Jade perch are raised together with, and concrete cultural method is as follows:
(1) pond management: select pollution-free source, irrigate convenient rectangle pool and carry out disinfection, it is at the bottom of hard soil bottom pool, big Cornu Cervi tongue is uniformly being planted at the bottom of the pool, area coverage is 1/5th at the bottom of the pool, every 5 mu of aerators that two 3kw are set, plant bellyband duckweed at pond edge, account for 1/4th of the pool water water surface, before cultivation, remove the harmful organisms in the pool;
(2) put management in a suitable place to breed: in mid-March, put the health young shrimp of 3-4cm, 6000 tails/mu in a suitable place to breed;In mid-May, stocking size is the Jade perch of 100-150g/ tail, 500 tails/mu;
(3) by loop heating system, condition management: before putting shrimp Seedling in a suitable place to breed, if water temperature does not reach 18 DEG C, ensures that pool coolant-temperature gage is higher than 18 DEG C, the water-soluble oxygen amount in the pool is 3-5mg/L, and adjustment pH value is 7.0-8.0, when water temperature is higher than 32 DEG C, draws in the net to hide above pond;
(4) feed management: in the juvenile prawn stage, adopt trash fish pulping feed, day bait amount be the 2-4% of shrimp body weight;Be gradually increased the ratio of plant feed after 15 days, until when putting Jade perch in a suitable place to breed, the ratio of plant feed increases to 50%, day bait amount be the 6-8% of shrimp body weight;After putting Jade perch in a suitable place to breed, increase animal fodder ratio to 70%, day bait amount be the 4-6% of fish body gross weight;Being gradually increased the ratio of plant feed after 5 days, after reaching adult fish, the ratio of plant feed is 70%;
(5) disease control: rely mainly on prevention, regularly adopts solution of photosynthetic bacteria regulating water quality unreasonable like a shrew, uses chlorinated product that water body is carried out disinfection, make regular check on fish body, if it occur that antibacterial infects, process in time, and antibacterial spreads in preventing and treating;
(6) receipts are caught: the growing state according to Jade perch, in the first tenday period of a month in October, the Jade perch reaching marketable fish are fished for, have fished for and can fish for Lobster.
Wherein, described in feed in management, every day throws something and feeds 3-4 time, and wherein the feedstuff of 60-70% is throw something and feed to evening afternoon.
Big Cornu Cervi tongue is stronger to adaptive capacity to environment, temperature 15-26 DEG C, pH value 6.0-7.2 when easily grow, this condition is also close with the growing environment of Australia freshwater lobster and Jade perch simultaneously, it is provided that while oxygen, moreover it is possible to provide hidden habitat for Lobster.
Bellyband duckweed belongs to perennial swimming property water plant, and growth conditions is close with the growing environment of Australia freshwater lobster and Jade perch, it is possible to decomposes the harmful substance in the water of the pool, improves pond water quality.
The present invention has the advantage that compared to existing technology
(1) utilize Australia freshwater lobster and the suitable living condition of Jade perch close, the feature that main life water layer is different, raise together with, improve the utilization rate in pool;
(2) cultivate corresponding pasture and water respectively at water-bed and the water surface, provide to Lobster and Jade perch and perch and living environment, regulating water quality, increase the dissolved oxygen amount in the pool;
(3) each stage cultivated by scientific management, provide suitable growing environment for it, enable Lobster and Jade perch fast-growth, obtain quality preferably Lobster and Jade perch, be greatly improved the economic interests of pond culture.
Detailed description of the invention
Embodiment
A kind of polyculture method of Australia freshwater lobster, Australia freshwater lobster and Jade perch are raised together with, and concrete cultural method is as follows:
(1) pond management: select pollution-free source, irrigate convenient rectangle pool and carry out disinfection, it is at the bottom of hard soil bottom pool, big Cornu Cervi tongue is uniformly being planted at the bottom of the pool, area coverage is 1/5th at the bottom of the pool, every 5 mu of aerators that two 3kw are set, plant bellyband duckweed at pond edge, account for 1/4th of the pool water water surface, before cultivation, remove the harmful organisms in the pool;
(2) put management in a suitable place to breed: in mid-March, put the health young shrimp of 3-4cm, 6000 tails/mu in a suitable place to breed;In mid-May, stocking size is the Jade perch of 100-150g/ tail, 500 tails/mu;
(3) by loop heating system, condition management: before putting shrimp Seedling in a suitable place to breed, if water temperature does not reach 18 DEG C, ensures that pool coolant-temperature gage is higher than 18 DEG C, the water-soluble oxygen amount in the pool is 3-5mg/L, and adjustment pH value is 7.0-8.0, when water temperature is higher than 32 DEG C, draws in the net to hide above pond;
(4) feed management: in the juvenile prawn stage, adopt trash fish pulping feed, day bait amount be the 2-4% of shrimp body weight;Be gradually increased the ratio of plant feed after 15 days, until when putting Jade perch in a suitable place to breed, the ratio of plant feed increases to 50%, day bait amount be the 6-8% of shrimp body weight;After putting Jade perch in a suitable place to breed, increase animal fodder ratio to 70%, day bait amount be the 4-6% of fish body gross weight;Being gradually increased the ratio of plant feed after 5 days, after reaching adult fish, the ratio of plant feed is 70%;
(5) disease control: rely mainly on prevention, regularly adopts solution of photosynthetic bacteria regulating water quality unreasonable like a shrew, uses chlorinated product that water body is carried out disinfection, make regular check on fish body, if it occur that antibacterial infects, process in time, and antibacterial spreads in preventing and treating;
(6) receipts are caught: the growing state according to Jade perch, in the first tenday period of a month in October, the Jade perch reaching marketable fish are fished for, have fished for and can fish for Lobster.
Wherein, described in feed in management, every day throws something and feeds 3-4 time, and wherein the feedstuff of 60-70% is throw something and feed to evening afternoon.
In the present embodiment, pond area is 5 mu, and after cultivating according to above method, the survival rate of Australia freshwater lobster is 82.6%, and the survival rate of Jade perch is 94.7%, and its Mass Distribution is as follows:
Table 1
Wherein the body weight distribution of Australia freshwater lobster is as follows:
Lobster body weight is distributed Quantity (tail) Counterpoise (g) Accounting (%)
G < 100 9019 82.5 36.4
100≤g < 200g 14199 137.6 57.3
g≥200 1562 216.8 6.3
Table 2
By data in analytical table 1 and table 2 it can be seen that the survival rate of Australia freshwater lobster and Jade perch is all in higher level, and Jade perch has basically reached the standard of marketable fish, and culturing time is short, remarkable in economical benefits;Australia freshwater lobster majority is at left and right near 100g, and small part is even up to more than 200g, wherein maximum Lobster has reached 241.6g, it is in relatively Gao Shuipin, at same pond culture Lobster and Jade perch, not only simplify management process, improve survival rate, gained Lobster and Jade perch commodity are relatively strong, and economic benefit is obvious, is suitable to promote on a large scale.

Claims (2)

1. the polyculture method of Australia freshwater lobster, it is characterised in that Australia freshwater lobster and Jade perch are raised together with, and concrete cultural method is as follows:
(1) pond management: select pollution-free source, irrigate convenient rectangle pool and carry out disinfection, it is at the bottom of hard soil bottom pool, big Cornu Cervi tongue is uniformly being planted at the bottom of the pool, area coverage is 1/5th at the bottom of the pool, every 5 mu of aerators that two 3kw are set, plant bellyband duckweed at pond edge, account for 1/4th of the pool water water surface, before cultivation, remove the harmful organisms in the pool;
(2) put management in a suitable place to breed: in mid-March, put the health young shrimp of 3-4cm, 6000 tails/mu in a suitable place to breed;In mid-May, stocking size is the Jade perch of 100-150g/ tail, 500 tails/mu;
(3) by loop heating system, condition management: before putting shrimp Seedling in a suitable place to breed, if water temperature does not reach 18 DEG C, ensures that pool coolant-temperature gage is higher than 18 DEG C, the water-soluble oxygen amount in the pool is 3-5mg/L, and adjustment pH value is 7.0-8.0, when water temperature is higher than 32 DEG C, draws in the net to hide above pond;
(4) feed management: in the juvenile prawn stage, adopt trash fish pulping feed, day bait amount be the 2-4% of shrimp body weight;Be gradually increased the ratio of plant feed after 15 days, until when putting Jade perch in a suitable place to breed, the ratio of plant feed increases to 50%, day bait amount be the 6-8% of shrimp body weight;After putting Jade perch in a suitable place to breed, increase animal fodder ratio to 70%, day bait amount be the 4-6% of fish body gross weight;Being gradually increased the ratio of plant feed after 5 days, after reaching adult fish, the ratio of plant feed is 70%;
(5) disease control: rely mainly on prevention, regularly adopts solution of photosynthetic bacteria regulating water quality unreasonable like a shrew, uses chlorinated product that water body is carried out disinfection, make regular check on fish body, if it occur that antibacterial infects, process in time, and antibacterial spreads in preventing and treating;
(6) receipts are caught: the growing state according to Jade perch, in the first tenday period of a month in October, the Jade perch reaching marketable fish are fished for, have fished for and can fish for Lobster.
2. the polyculture method of a kind of Australia as claimed in claim 1 freshwater lobster, it is characterised in that described in feed in management, every day throws something and feeds 3-4 time, and wherein the feedstuff of 60-70% is throw something and feed to evening afternoon.
CN201610126384.0A 2016-03-07 2016-03-07 Hybrid aquaculture method for Cherax quadricarinatus Pending CN105746401A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106171894A (en) * 2016-07-23 2016-12-07 汪洋 A kind of cultural method of bellyband duckweed
CN106171893A (en) * 2016-07-23 2016-12-07 汪洋 A kind of method for culturing seedlings of water planting bellyband duckweed
CN106234281A (en) * 2016-11-01 2016-12-21 耿明生 A kind of cultural method of Australian Lobster
CN106386601A (en) * 2016-08-26 2017-02-15 长沙市望城区洲海水产养殖有限公司 Lobster breeding method
CN108719156A (en) * 2018-05-31 2018-11-02 海宁市鸿海养殖有限公司 A kind of method that Australia freshwater lobster is efficiently bred
CN112616759A (en) * 2021-01-14 2021-04-09 钟小龙 Australia freshwater lobster large water surface gridding culture device

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CN104604763A (en) * 2015-01-06 2015-05-13 江苏省渔业技术推广中心 Method for culturing pseudobagrusfulvidraco in lobster culturing pond in mixed mode
CN104770317A (en) * 2015-04-03 2015-07-15 江苏农牧科技职业学院 Ecological mixed aquaculture method for bitterling and crayfish
CN104855318A (en) * 2015-05-27 2015-08-26 易述春 Method for culturing crayfishes

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CN103385195A (en) * 2013-08-08 2013-11-13 苏州市相城区兴湖生态农业专业合作社 Fresh water lobster breeding method
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106171894A (en) * 2016-07-23 2016-12-07 汪洋 A kind of cultural method of bellyband duckweed
CN106171893A (en) * 2016-07-23 2016-12-07 汪洋 A kind of method for culturing seedlings of water planting bellyband duckweed
CN106386601A (en) * 2016-08-26 2017-02-15 长沙市望城区洲海水产养殖有限公司 Lobster breeding method
CN106234281A (en) * 2016-11-01 2016-12-21 耿明生 A kind of cultural method of Australian Lobster
CN106234281B (en) * 2016-11-01 2019-03-29 耿明生 A kind of cultural method of Australian Lobster
CN108719156A (en) * 2018-05-31 2018-11-02 海宁市鸿海养殖有限公司 A kind of method that Australia freshwater lobster is efficiently bred
CN112616759A (en) * 2021-01-14 2021-04-09 钟小龙 Australia freshwater lobster large water surface gridding culture device

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Application publication date: 20160713