CN104381160A - Pollution-free fresh water artificial aquaculture technology for lateolabrax maculates - Google Patents
Pollution-free fresh water artificial aquaculture technology for lateolabrax maculates Download PDFInfo
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- CN104381160A CN104381160A CN201410578949.XA CN201410578949A CN104381160A CN 104381160 A CN104381160 A CN 104381160A CN 201410578949 A CN201410578949 A CN 201410578949A CN 104381160 A CN104381160 A CN 104381160A
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- Prior art keywords
- fish
- perch
- fresh water
- lateolabrax
- maculates
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
Abstract
The invention relates to a pollution-free fresh water artificial aquaculture technology for lateolabrax maculates. The technology comprises the steps of changing the growing conditions of the lateolabrax maculates by a series of measures, namely, cleaning and disinfecting a desalination pool, selecting high-quality fish fries, selecting seawater with the concentration which is the same as that of the production area of the fish fries for aquaculture, gradually desalting the seawater according to a certain concentration gradient, feeding the fish fries with minced fillet bait, converting the aquaculture way into an adult fish aquaculture way after juvenile fishes reach a certain standard, and adjusting the influence of weather, water temperature, ingestion and the like to the growth of the lateolabrax maculates in the aquaculture process to enable the lateolabrax maculates to adapt to the artificial aquaculture environment. Therefore, the yield and the benefit are effectively improved, the high-quality and pollution-free lateolabrax maculates can be obtained, and the development of the lateolabrax maculates aquaculture industry is promoted.
Description
Technical field
The present invention relates to the nuisanceless fresh water artificial culture technology of a kind of flower perch, particularly relate to and scale can cultivate rapidly fresh water flower perch, the nuisanceless artificial culture technology of increasing economic efficiency.
Background technology
Flower perch is violent predacious fish, and it has wide temperature, wide salt, grows fast, that strong adaptability, disease are few, profitable feature.Flower bass matter is fine and smooth, delicious flavour.Nutritious, deeply look at by consumers in general parent.Fresh water flower perch is to universal colored perch cultivation, enrich freshwater fish culturing kind, improve fresh-water fishes economic benefit significant, especially food-safety problem receives publicity day by day, the non-harmful perch of high-quality more people paid close attention to, and becomes the new direction of aquaculture research.How by flower perch is carried out nuisanceless Freshwater cultivation, by desalinating and the means such as domestication, the selection of improvement bait and input, ensure the seed output and quality of flower perch seed, increases economic efficiency, become the Main way of research.
Summary of the invention
The object of the present invention is to provide the nuisanceless fresh water artificial culture technology of a kind of more effective colored perch, improve the seed output and quality of flower perch.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: the nuisanceless fresh water artificial culture technology of a kind of flower perch, comprises the following steps:
Intake-discharge pipe, the gentle stone of gas tube are joined in fishpond;
Arrange desalination pond and with disinfecting solution of potassium permanganate rinse after, then add and purchase seedling ground identical salinity seawater;
Purchase more than total length 4cm, neat specification, energy are strong, the colored perch period of metamorphosis seedling of nothing deformity is thrown in for cultivating seed, desalinate fry;
Throw in enough fresh, agreeable to the taste bait, reach after more than 9cm until fry total length and can proceed to marketable fish poud cultivation;
Every tail reaches more than 500g, can gather in the crops.
On the basis of technique scheme, the present invention can also do following improvement:
Fresh-water pool area is moderate, and the depth of water should keep about 0.8m, marketable fish poud about depth of water 1.5m; Arrange behind fishpond, with disinfecting solution of potassium permanganate, fresh water flush is clean and count for subsequent use with the seawater purchasing the identical salinity in seedling ground in pond; The fresh-water pool mouth of a river adopts diagonal way to arrange, and water inlet is higher than face, pond, and discharge outlet and the water surface are high together, and nylon mesh tulle seals, and prevents and treats the animals such as snake, the frog, mouse simultaneously; Join the gentle stone of gas tube.
The concrete grammar of further described juvenile fish input and desalination is as follows:
Purchase more than total length 4cm, neat specification, energy are strong, the colored perch period of metamorphosis seedling of nothing deformity is cultivate seed; By the liquor potassic permanganate soaking disinfection of fry 20mg/L, by 500 tails/m
2density is thrown in, and starts desalination, take out a part of Chi Shui every day, then slowly inject fresh water, its salinity is declined after it shakes down and can normally ingest, and desalination gradient is salinity reduction every day 0.2%; Approximately pass through the desalination process of 7 ~ 10d, when the salinity of Chi Shui is below 0.05%, fry can adapt to fresh water environment completely.
The concrete grammar of throwing something and feeding is further as follows:
Desalination phase calico bass seedling easily kills and devour mutually, therefore makes fry be satiated with food as far as possible; Fry has just entered pond and to have thrown something and fed fresh fish gruel; The colored perch postlarva artifical compound feed of pulverizing can be admixed after 2d in the rotten bait of fish, and strengthen the ratio of manufactured feed gradually, day feeding volume be 15% of fish body weight; When fry total length reaches about 4.5cm, start colored perch postlarva granular mixed feed of throwing something and feeding, day feeding volume be 10% of fish body weight; When fry total length reaches 5 ~ 8cm, in feed, be mixed into appropriate juvenile fish granular mixed feed add vast scale gradually, day feeding volume be 6% of fish body weight; Desalination and bait throwing in every day 4 times during taming and dociling food, the bait throwing in time is 7:00,11:00,15:00,19:00, and each throwing is raised rear 0.5h and cleared up residual bait; Through the reinforced cultivating of about 1 month, flower perch total length can reach more than 9cm, can proceed to adult fish culture.
It is as follows that further described adult fish feeds concrete body method:
The breeding density of adult fish is about 10000 tails/hm
2; Throw something and feed and adopt flower perch granular mixed feed, throw something and feed every day 3 ~ 4 times, each 30min, according to the situation of ingesting of weather, water temperature and fish, reasonable adjusting throws the amount of raising and number of times of throwing something and feeding, and body weight reaches about 500g and can catch.
The invention has the beneficial effects as follows:
1. desalinate speed fast, effective;
2. domestication is fast, and grow neat, survival rate is high;
3. nuisanceless freshwater aquiculture, cost is low, and output is high, and quality is good, remarkable in economical benefits.
Embodiment
Build the fresh-water pool of 4 × 4, keep depth of water 0.8m, 1 hectare of marketable fish poud, keep depth of water 1.5m, ensure the water requirement of plant, water source is pollution-free.By fresh-water pool, marketable fish poud sterilization.Throw in 8000 tail left and right fries, desalination, desalination gradient is salinity reduction every day 0.2%.Desalination process can be completed after 7-10 days.Guarantee bait every day is abundant, within one day, throws in 4 times.About 1 month, can be taken in marketable fish poud after seed grows to 9cm and feed, breeding density was about 10000 tails/hm
2, throw something and feed every day 3 ~ 4 times, each 30min, can adjust according to the change of temperature and air pressure.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. spend the nuisanceless fresh water artificial culture technology of perch, it is characterized in that, described nuisanceless fresh water is propagated artificially and is comprised the steps:
Intake-discharge pipe, the gentle stone of gas tube are joined in fishpond;
Arrange desalination pond and with disinfecting solution of potassium permanganate rinse after, then add and purchase seedling ground identical salinity seawater;
Purchase more than total length 4cm, neat specification, energy are strong, the colored perch period of metamorphosis seedling of nothing deformity is thrown in for cultivating seed, desalinate fry;
Throw in enough fresh, agreeable to the taste bait, reach after more than 9cm until fry total length and can proceed to marketable fish poud cultivation;
Every tail reaches more than 500g, can gather in the crops.
2. one spends the nuisanceless fresh water artificial culture technology of perch according to claim 1, it is characterized in that, the concrete steps in described arrangement breeding pond are as follows:
Fresh-water pool area is moderate, and the depth of water should keep about 0.8m, marketable fish poud about depth of water 1.5m; Arrange behind fishpond, with disinfecting solution of potassium permanganate, fresh water flush is clean and count for subsequent use with the seawater purchasing the identical salinity in seedling ground in pond; The fresh-water pool mouth of a river adopts diagonal way to arrange, and water inlet is higher than face, pond, and discharge outlet and the water surface are high together, and nylon mesh tulle seals, and prevents and treats the animals such as snake, the frog, mouse simultaneously; Join the gentle stone of gas tube.
3. one spends the nuisanceless fresh water artificial culture technology of perch according to claim 1, it is characterized in that, the concrete grammar of described juvenile fish input and desalination is as follows:
Purchase total length 4 more than cm, neat specification, energy colored perch period of metamorphosis seedling that is strong, nothing deformity is cultivate seed; By the liquor potassic permanganate soaking disinfection of fry 20mg/L, by 500 tails/m
2density is thrown in, and starts desalination, take out a part of Chi Shui every day, then slowly inject fresh water, its salinity is declined after it shakes down and can normally ingest, and desalination gradient is salinity reduction every day 0.2%; Approximately pass through the desalination process of 7 ~ 10 d, when the salinity of Chi Shui is below 0.05%, fry can adapt to fresh water environment completely.
4. the nuisanceless fresh water artificial culture technology of a kind of flower perch according to claim 1, is characterized in that, described in the concrete grammar of throwing something and feeding as follows:
Desalination phase calico bass seedling easily kills and devour mutually, therefore makes fry be satiated with food as far as possible; Fry has just entered pond and to have thrown something and fed fresh fish gruel; The colored perch postlarva artifical compound feed of pulverizing can be admixed after 2d in the rotten bait of fish, and strengthen the ratio of manufactured feed gradually, day feeding volume be 15% of fish body weight; When fry total length reaches about 4.5 cm, start colored perch postlarva granular mixed feed of throwing something and feeding, day feeding volume be 10% of fish body weight; When fry total length reaches 5 ~ 8 cm, in feed, be mixed into appropriate juvenile fish granular mixed feed add vast scale gradually, day feeding volume be 6% of fish body weight; Desalination and bait throwing in every day 4 times during taming and dociling food, the bait throwing in time is 7:00,11:00,15:00,19:00, each throw raise after 0.5 h clear up residual bait; Through the reinforced cultivating of about 1 month, flower perch total length can reach 9 more than cm, can proceed to adult fish culture.
5. one spends the nuisanceless fresh water artificial culture technology of perch according to claim 1, and it is characterized in that, it is as follows that described adult fish feeds concrete body method:
The breeding density of adult fish is about 10000 tails/hm
2; Throw something and feed and adopt flower perch granular mixed feed, throw something and feed every day 3 ~ 4 times, each 30 min, according to the situation of ingesting of weather, water temperature and fish, reasonable adjusting throws the amount of raising and number of times of throwing something and feeding, and body weight reaches about 500g and can catch.
6. complete the nuisanceless fresh water of colored perch according to claim 1 to 5 right to propagate artificially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410578949.XA CN104381160A (en) | 2014-10-24 | 2014-10-24 | Pollution-free fresh water artificial aquaculture technology for lateolabrax maculates |
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| CN201410578949.XA CN104381160A (en) | 2014-10-24 | 2014-10-24 | Pollution-free fresh water artificial aquaculture technology for lateolabrax maculates |
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| CN104381160A true CN104381160A (en) | 2015-03-04 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105379651A (en) * | 2015-11-18 | 2016-03-09 | 中国海洋大学 | Method for salinity domestication of lateolabraxjaponicus fry |
| CN105379655A (en) * | 2015-11-27 | 2016-03-09 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Method for breeding weever high in adaptability in pond |
| CN105494210A (en) * | 2016-01-05 | 2016-04-20 | 福建闽威实业股份有限公司 | New-variety reproductive regulation breeding method of lateolabrax japonicus |
| CN105830972A (en) * | 2016-03-30 | 2016-08-10 | 邵侠 | Weever fry high survival rate seedling method |
| CN105994072A (en) * | 2016-06-27 | 2016-10-12 | 上海市松江区水产技术推广站 | Songjiang perch breeding method adopting artificial formula feed |
| CN106069917A (en) * | 2016-06-22 | 2016-11-09 | 苏州市金荒田农业科技有限公司 | A kind of cultural method of nuisanceless Lateolabrax japonicus (Cuvier et Va-lenciennes) (Lateolabracis) |
| CN106818548A (en) * | 2016-12-25 | 2017-06-13 | 华大(镇江)水产科技产业有限公司 | A kind of method that largemouth bass fingerling net cage tames and dociles food |
| CN109548715A (en) * | 2018-12-05 | 2019-04-02 | 中国海洋大学 | A kind of northern area flower perch whole artificial propagation technology |
| CN112956434A (en) * | 2021-03-26 | 2021-06-15 | 青岛海洋科技馆(青岛海产博物馆、青岛水族馆) | Jellyfish germ plasm desalination culture method |
-
2014
- 2014-10-24 CN CN201410578949.XA patent/CN104381160A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105379651A (en) * | 2015-11-18 | 2016-03-09 | 中国海洋大学 | Method for salinity domestication of lateolabraxjaponicus fry |
| CN105379655A (en) * | 2015-11-27 | 2016-03-09 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Method for breeding weever high in adaptability in pond |
| CN105494210A (en) * | 2016-01-05 | 2016-04-20 | 福建闽威实业股份有限公司 | New-variety reproductive regulation breeding method of lateolabrax japonicus |
| CN105494210B (en) * | 2016-01-05 | 2016-08-24 | 福建闽威实业股份有限公司 | Lateolabrax japonicus genital regulating breeding method |
| CN105830972A (en) * | 2016-03-30 | 2016-08-10 | 邵侠 | Weever fry high survival rate seedling method |
| CN106069917A (en) * | 2016-06-22 | 2016-11-09 | 苏州市金荒田农业科技有限公司 | A kind of cultural method of nuisanceless Lateolabrax japonicus (Cuvier et Va-lenciennes) (Lateolabracis) |
| CN105994072A (en) * | 2016-06-27 | 2016-10-12 | 上海市松江区水产技术推广站 | Songjiang perch breeding method adopting artificial formula feed |
| CN105994072B (en) * | 2016-06-27 | 2019-04-12 | 上海市松江区水产技术推广站 | A kind of cultural method of Sungkiang weever artifical compound feed |
| CN106818548A (en) * | 2016-12-25 | 2017-06-13 | 华大(镇江)水产科技产业有限公司 | A kind of method that largemouth bass fingerling net cage tames and dociles food |
| CN109548715A (en) * | 2018-12-05 | 2019-04-02 | 中国海洋大学 | A kind of northern area flower perch whole artificial propagation technology |
| CN112956434A (en) * | 2021-03-26 | 2021-06-15 | 青岛海洋科技馆(青岛海产博物馆、青岛水族馆) | Jellyfish germ plasm desalination culture method |
| CN112956434B (en) * | 2021-03-26 | 2022-09-02 | 青岛海洋科技馆(青岛海产博物馆、青岛水族馆) | Jellyfish germ plasm desalination culture method |
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Application publication date: 20150304 |