CN109924146A - A kind of cultural method of ecological fresh water fish - Google Patents
A kind of cultural method of ecological fresh water fish Download PDFInfo
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- CN109924146A CN109924146A CN201711362162.XA CN201711362162A CN109924146A CN 109924146 A CN109924146 A CN 109924146A CN 201711362162 A CN201711362162 A CN 201711362162A CN 109924146 A CN109924146 A CN 109924146A
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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
- 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
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Abstract
The invention discloses a kind of cultural methods of ecological fresh water fish, comprising the following steps: (1) selects suitable pond；(2) preparation of ponds；(3) fingerling stocking；(4) water quality management；(5) feeding management；(6) prevention and control of plant diseases, pest control；(7) it catches.The present invention can be improved the cultivation quality and yield of fresh-water fishes; and the fresh-water fishes of this method cultivation maintain the natural flavour mountaineous of fresh-water fishes, and smooth, non sludge taste Fresh & Tender in Texture is the excellent aquatic products of green non-pollution; and it can be realized scientific feeding management; the prevention and treatment of pest and disease damage is played while health care, so that the prevention and control of plant diseases, pest control is thorough, disease control rate reaches 100%; ecology, environmental protection; production cost is low, high financial profit, is suitble to large-scale production；It mixes in the breeding process of fresh-water fishes by green grass with mixed feed in the way of feeding, significantly improves the quality of fresh-water fishes, it is technically simple, cost of investment is low, risk is small, strong operability, is easily mastered application, it is easy to popularize.
Description
Technical field
The present invention relates to a kind of cultural methods of ecological fresh water fish.
Background technique
In recent years, it with a large amount of rises of freshwater fish culturing, is found during cultivation, it is rationally and effective due to lacking
Method for breeding, lead to that fresh-water fishes form quality, quantity is decreased obviously, moreover, existing freshwater fish culturing technology is in order to improve
Yield helps the too fast growth of fresh-water fishes or too fast solution fresh water using the synthetic of more chemical classes, antibiotics etc.
Various pest and disease damages in fish growth course influence, although greatly shortening the culturing time of fresh-water fishes or in the very short time
The influence of pest and disease damage is inside controlled, but the quality of fresh-water fishes is on the other hand caused to generate variation, it is often more important that using chemistry
After class drug or antibiotic, medicament residue can be transferred in human body in the internal of fresh-water fishes during people are edible, right
People's health impacts, and the use of chemical classes or antibiotic can bring pollution to environment, be unfavorable for ecological, environmental protective.
Summary of the invention
Place, the present invention provide a kind of cultural method of ecological fresh water fish in order to overcome the deficiencies of the prior art.
The present invention is achieved by the following technical solutions:
A kind of cultural method of ecological fresh water fish, which comprises the following steps:
(1) select suitable pond: selecting pond area is 3-5 mus, and the depth of water is 2.5-3 meters, 20-25 lis of bottom of pond mud
Rice, irrigation condition is good, the pure and fresh pond of water quality, and prepares an aerator in pond edge；
(2) preparation of ponds: using first dredging, then lime disinfection is used；
(3) fingerling stocking: physical strong, neat specification the fry of selection is put in a suitable place to breed, puts 3000-3500 tail, fry in a suitable place to breed per acre
It must be disinfected before putting in a suitable place to breed；
(4) water quality management: carrying out oxygenation to water using aerator 2 times a week, 3-5 hours each；1 times a week to pond
New water regulation water quality is filled, every time plus water depth is 15-20 centimetres, makes water oxygen content 4.3-4.6mg/L every 20-25 days
With EM biological bacteria preparation full pool spilling head；
(5) feeding management: the feedstuff feeding of raising is divided into three phases, and respectively laundering period at initial stage, middle stable is raw
Long stage and later period weight gain and overwintering stage, the raising of three phases use semistarvation method for breeding, and the feed of three phases is main
Using biological fermentation feed and green grass feed；It feeds feed to feed daily twice, be fed respectively in the morning, afternoon, feed in the morning
Amount accounts for the 1/3 of whole day feeding volume, and account for 2/3 in the afternoon；
(6) prevention and control of plant diseases, pest control: fresh-water fishes common disease has red skin disease, fin rot, enteritis disease, and outer sprinkle for oral administration is generally taken mutually to tie
The treatment method of conjunction, it is outer to sprinkle mainly based on the disinfectants such as bleaching powder, chlorine dioxide, it is used in conjunction 3 days；It takes orally with " three blooms " pharmaceutical chemistry
Effect is preferable, every 50-60 kilograms of fish body reuse 0.4-0.6 kilograms of three blooms mixed with flour paste after admix in feed and feed, company
With 5-7 days；
(7) it catches: in due course listing big specification adult fish harvesting, reduce the fish loading amount of pond waters, promote later period pond fish fast
Fast-growing is long.
The beneficial effects of the present invention are: the present invention can be improved the cultivation quality and yield of fresh-water fishes, and this method is supported
The fresh-water fishes grown maintain the natural flavour mountaineous of fresh-water fishes, and smooth, non sludge taste Fresh & Tender in Texture is the excellent water of green non-pollution
Product, and can be realized scientific feeding management, the prevention and treatment of pest and disease damage is played while health care, so that the prevention and control of plant diseases, pest control is thorough
Bottom, disease control rate reach 100%, and ecology, environmental protection, production cost is low, high financial profit, is suitble to large-scale production；In fresh water
It mixes in the breeding process of fish by green grass with mixed feed in the way of feeding, significantly improves the quality of fresh-water fishes, it is technically simple, throw
It provides that at low cost, risk is small, strong operability, is easily mastered application, is easy to popularize.
Specific embodiment
Below in conjunction with specific embodiment, the present invention will be described in detail, herein illustrative examples and explanation of the invention
For explaining the present invention, but it is not as a limitation of the invention.
Embodiment 1
A kind of cultural method of ecological fresh water fish, comprising the following steps:
(1) select suitable pond: selecting pond area is 3 mu, the depth of water be 2.5 meters, 20 centimetres of bottom of pond mud, irrigation and drainage item
Part is good, the pure and fresh pond of water quality, and prepares an aerator in pond edge；
(2) preparation of ponds: using first dredging, then lime disinfection is used；
(3) fingerling stocking: physical strong, neat specification the fry of selection is put in a suitable place to breed, 3000 tails is put in a suitable place to breed per acre, before fry is put in a suitable place to breed
It must disinfect；
(4) water quality management: 2 times a week using aerator to water carry out oxygenation, 3 hours every time；Add 1 times a week to pond
New water regulation water quality is infused, every time plus water depth is 15 centimetres, makes water oxygen content 4.3mg/L every 20 days with EM biological bacteria system
Agent full pool spilling head；
(5) feeding management: the feedstuff feeding of raising is divided into three phases, and respectively laundering period at initial stage, middle stable is raw
Long stage and later period weight gain and overwintering stage, the raising of three phases use semistarvation method for breeding, and the feed of three phases is main
Using biological fermentation feed and green grass feed；It feeds feed to feed daily twice, be fed respectively in the morning, afternoon, feed in the morning
Amount accounts for the 1/3 of whole day feeding volume, and account for 2/3 in the afternoon；
(6) prevention and control of plant diseases, pest control: fresh-water fishes common disease has red skin disease, fin rot, enteritis disease, and outer sprinkle for oral administration is generally taken mutually to tie
The treatment method of conjunction, it is outer to sprinkle mainly based on the disinfectants such as bleaching powder, chlorine dioxide, it is used in conjunction 3 days；It takes orally with " three blooms " pharmaceutical chemistry
Effect is preferable, and every 50 kilograms of fish bodies reuse 0.4 kilogram of three bloom and feed with admixing in feed after flour paste mixing, is used in conjunction 5 days；
(7) it catches: in due course listing big specification adult fish harvesting, reduce the fish loading amount of pond waters, promote later period pond fish fast
Fast-growing is long.
Embodiment 2
A kind of cultural method of ecological fresh water fish, comprising the following steps:
(1) select suitable pond: selecting pond area is 5 mu, the depth of water be 3 meters, 25 centimetres of bottom of pond mud, irrigation condition
It is good, the pure and fresh pond of water quality, and an aerator is prepared in pond edge；
(2) preparation of ponds: using first dredging, then lime disinfection is used；
(3) fingerling stocking: physical strong, neat specification the fry of selection is put in a suitable place to breed, 3500 tails is put in a suitable place to breed per acre, before fry is put in a suitable place to breed
It must disinfect；
(4) water quality management: 2 times a week using aerator to water carry out oxygenation, 5 hours every time；Add 1 times a week to pond
New water regulation water quality is infused, every time plus water depth is 20 centimetres, makes water oxygen content 4.6mg/L every 25 days with EM biological bacteria system
Agent full pool spilling head；
(5) feeding management: the feedstuff feeding of raising is divided into three phases, and respectively laundering period at initial stage, middle stable is raw
Long stage and later period weight gain and overwintering stage, the raising of three phases use semistarvation method for breeding, and the feed of three phases is main
Using biological fermentation feed and green grass feed；It feeds feed to feed daily twice, be fed respectively in the morning, afternoon, feed in the morning
Amount accounts for the 1/3 of whole day feeding volume, and account for 2/3 in the afternoon；
(6) prevention and control of plant diseases, pest control: fresh-water fishes common disease has red skin disease, fin rot, enteritis disease, and outer sprinkle for oral administration is generally taken mutually to tie
The treatment method of conjunction, it is outer to sprinkle mainly based on the disinfectants such as bleaching powder, chlorine dioxide, it is used in conjunction 3 days；It takes orally with " three blooms " pharmaceutical chemistry
Effect is preferable, and every 60 kilograms of fish bodies reuse 0.6 kilogram of three bloom and feed with admixing in feed after flour paste mixing, is used in conjunction 7 days；
(7) it catches: in due course listing big specification adult fish harvesting, reduce the fish loading amount of pond waters, promote later period pond fish fast
Fast-growing is long.
Embodiment 3
A kind of cultural method of ecological fresh water fish, comprising the following steps:
(1) select suitable pond: selecting pond area is 4 mu, the depth of water be 2.8 meters, 23 centimetres of bottom of pond mud, irrigation and drainage item
Part is good, the pure and fresh pond of water quality, and prepares an aerator in pond edge；
(2) preparation of ponds: using first dredging, then lime disinfection is used；
(3) fingerling stocking: physical strong, neat specification the fry of selection is put in a suitable place to breed, 3200 tails is put in a suitable place to breed per acre, before fry is put in a suitable place to breed
It must disinfect；
(4) water quality management: 2 times a week using aerator to water carry out oxygenation, 4 hours every time；Add 1 times a week to pond
New water regulation water quality is infused, every time plus water depth is 18 centimetres, makes water oxygen content 4.5mg/L every 23 days with EM biological bacteria system
Agent full pool spilling head；
(5) feeding management: the feedstuff feeding of raising is divided into three phases, and respectively laundering period at initial stage, middle stable is raw
Long stage and later period weight gain and overwintering stage, the raising of three phases use semistarvation method for breeding, and the feed of three phases is main
Using biological fermentation feed and green grass feed；It feeds feed to feed daily twice, be fed respectively in the morning, afternoon, feed in the morning
Amount accounts for the 1/3 of whole day feeding volume, and account for 2/3 in the afternoon；
(6) prevention and control of plant diseases, pest control: fresh-water fishes common disease has red skin disease, fin rot, enteritis disease, and outer sprinkle for oral administration is generally taken mutually to tie
The treatment method of conjunction, it is outer to sprinkle mainly based on the disinfectants such as bleaching powder, chlorine dioxide, it is used in conjunction 3 days；It takes orally with " three blooms " pharmaceutical chemistry
Effect is preferable, and every 55 kilograms of fish bodies reuse 0.5 kilogram of three bloom and feed with admixing in feed after flour paste mixing, is used in conjunction 6 days；
(7) it catches: in due course listing big specification adult fish harvesting, reduce the fish loading amount of pond waters, promote later period pond fish fast
Fast-growing is long.
Claims (1)
1. a kind of cultural method of ecological fresh water fish, which comprises the following steps:
(1) select suitable pond: selecting pond area is 3-5 mus, and the depth of water is 2.5-3 meters, 20-25 centimetres of bottom of pond mud, row
Filling condition is good, the pure and fresh pond of water quality, and prepares an aerator in pond edge；
(2) preparation of ponds: using first dredging, then lime disinfection is used；
(3) fingerling stocking: physical strong, neat specification the fry of selection is put in a suitable place to breed, puts 3000-3500 tail in a suitable place to breed per acre, fry is put in a suitable place to breed
Before must disinfect；
(4) water quality management: carrying out oxygenation to water using aerator 2 times a week, 3-5 hours each；It is filled 1 times a week to pond
New water regulates and controls water quality, and every time plus water depth is 15-20 centimetres, and water oxygen content 4.3-4.6mg/L is made to use EM every 20-25 days
Biological bacteria preparation full pool spilling head；
(5) feeding management: the feedstuff feeding of raising is divided into three phases, respectively laundering period at initial stage, middle stable growth step
Section and later period weight gain and overwintering stage, the raising of three phases use semistarvation method for breeding, and the feed of three phases mainly uses
Biological fermentation feed and green grass feed；It feeds feed to feed daily twice, be fed respectively in the morning, afternoon, morning feeding volume accounts for
The 1/3 of whole day feeding volume, account for 2/3 in the afternoon；
(6) prevention and control of plant diseases, pest control: fresh-water fishes common disease has red skin disease, fin rot, enteritis disease, and for oral administration outer sprinkle generally is taken to combine
Treatment method, it is outer to sprinkle mainly based on the disinfectants such as bleaching powder, chlorine dioxide, it is used in conjunction 3 days；It takes orally with " three blooms " pharmaceutical chemistry effect
Preferably, every 50-60 kilograms of fish body reuses 0.4-0.6 kilograms of three bloom and feeds with admixing in feed after flour paste mixing, and 5-7 is used in conjunction
It；
(7) it catches: in due course listing big specification adult fish harvesting, reduce the fish loading amount of pond waters, promote the fast fast-growing of later period pond fish
It is long.
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| CN201711362162.XA CN109924146A (en) | 2017-12-18 | 2017-12-18 | A kind of cultural method of ecological fresh water fish |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110663595A (en) * | 2019-11-13 | 2020-01-10 | 广西壮族自治区水产科学研究院 | Tilapia breeding method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110663595A (en) * | 2019-11-13 | 2020-01-10 | 广西壮族自治区水产科学研究院 | Tilapia breeding method |
| CN110663595B (en) * | 2019-11-13 | 2021-10-19 | 广西壮族自治区水产科学研究院 | Tilapia breeding method |
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Application publication date: 20190625 |