CN109169425A - A kind of cultural method of the super Tilapia mossambica of northern area - Google Patents

A kind of cultural method of the super Tilapia mossambica of northern area Download PDF

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CN109169425A
CN109169425A CN201811226633.9A CN201811226633A CN109169425A CN 109169425 A CN109169425 A CN 109169425A CN 201811226633 A CN201811226633 A CN 201811226633A CN 109169425 A CN109169425 A CN 109169425A
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pond
parts
water
feed
super
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杨川
梁贺
王婷婷
高凤丽
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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
    • A01K61/10—Culture of aquatic animals of fish
    • 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
    • A01K61/10—Culture of aquatic animals of fish
    • A01K61/13—Prevention or treatment of fish diseases
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/22—Animal feeding-stuffs from material of animal origin from fish
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/24—Animal feeding-stuffs from material of animal origin from blood
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/116—Heterocyclic compounds
    • A23K20/137—Heterocyclic compounds containing two hetero atoms, of which at least one is nitrogen
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/142—Amino acids; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/142—Amino acids; Derivatives thereof
    • A23K20/147—Polymeric derivatives, e.g. peptides or proteins
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/163—Sugars; Polysaccharides
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/174—Vitamins
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K50/00—Feeding-stuffs specially adapted for particular animals
    • A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
    • 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
    • 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
    • Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87—Re-use of by-products of food processing for fodder production

Abstract

The present invention discloses a kind of cultural method of super Tilapia mossambica of northern area, including three pond selection, floating cultivation, adult fish culture steps, wherein floating cultivation include floating pond select, summer flower put in a suitable place to breed, feed, four, point pond step, wherein adult fish culture include pond clean up the pond disinfection, put the seedling time, daily management, adult fish shift, five steps of disease prevention and cure.The present invention solves the winter issue that northern area cultivates super Tilapia mossambica; also the culture difficulty of seed is solved; excellent living environment is provided for adult fish rearing; improve the survival rate of fry, used float type feed is strong to the protectiveness of water quality, does not pollute that water quality, efficiency of feed utilization are high, fry growth is fast.

Description

A kind of cultural method of the super Tilapia mossambica of northern area
Technical field
The present invention relates to technical field of aquaculture, and in particular to a kind of cultural method of the super Tilapia mossambica of northern area.
Background technique
Tilapia mossambica is commonly called as: African crucian, non-crucian carp, Vietnam fish, Nan Yang crucian carp etc..Original refers to using Mozambique as type locality Mouth incubates non-crucian carp category fish species: non-crucian carp (scientific name: Oreochromis mossambicus) is incubated in Mozambique mouthful, is now Family Cichlidae Non- crucian carp category and mouth incubate non-crucian carp category etc. and belong to being commonly called as jointly for several fish；Tilapia is referred to as in English.It is world's aquatic products now The cultured freshwater fish of the emphasis scientific research culture of industry, and it is known as one of the main source of the following animal protein, it is usually raw It is living also to be moved in the salt water of different salt contents in fresh water, lake can also be survived in, river, in the shallow water in pond, it has Very strong adaptability can also breed in the narrow waters of area, or even can grow in paddy field, and less to dissolved oxygen Water have extremely strong adaptability, most Tilapia mossambicas are omnivorousness, often eat and aquatic plant and mince.
Super Tilapia mossambica is the aquaculture new varieties for introducing popularization Zhengzhou City's Fishery technical centre for spreading recent years, but Influence and super Tilapia mossambica due to unreasonable aquaculture model and adverse circumstances are always in the winter issue of northern area It restricts us to be widely applied, affects the economic benefit and sustainable development of industry.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of cultural method of super Tilapia mossambica, specific technical solution is such as Under:
A kind of cultural method of the super Tilapia mossambica of northern area, includes the following steps:
Step 1, pond selects: pond surrounding is waterproof plastic film, and pond bottom three-level ash rammed earth, area 1-3 mus of pond is not Deng, depth 1-2 meters of pond, the water inlet of pond water source, draining are convenient, and pond is equipped with 1 aerator；
Step 2, floating cultivates:
(1) floating pond is selected: floating pool area 300m2, pond is all covered tightly Ru Caipeng with the good plastic film of light transmission by top Form, is equipped with water circle device in pond, and the one end in pond is equipped with water source water inlet, and the other end in pond is equipped with water source water outlet, in pond Configured with a blowing-type aerator, bottom of pond disinfection is carried out to pond with quick lime before discharging water, temperature is kept for 20 DEG C or more in canopy, 17 DEG C of water temperature or more；
(2) summer flower is put in a suitable place to breed: putting and super Tilapia mossambica summer flower is carried out dipping to fish body with the penicillin of 80 million international units before summer flower Disinfection；
(3) feed: it is 42% trionyx sinensis feed that feed, which selects protein content,；
(4) divide pond: being cultivated by the early spring of one and a half months, when cultivation specification reaches 120 tails/kg, a point pond is carried out to seed and is operated；
Step 3, adult fish culture:
(1) pond is cleaned up the pond disinfection: using lime disinfection, pond shares that the full pond quick lime 75kg is uniformly dry to spill per acre, Zhi Houxun Speed adds water to 40cm, adds water to 60cm within second day；
(2) it puts the seedling time: water source in pond being tested before putting seedling, it is ensured that quick lime toxicity has disappeared in water source in pond It loses；
(3) daily management: patrolling the variation of pool observation water quality daily, keeps the transparency of water to be equipped with water in 30cm, pond and recycles Device, pond side are equipped with water source water inlet, and the pond other side is equipped with water source water outlet, is equipped with aerator inside pond, it is ensured that Pond water source enough oxygen content, feed use extruding floating feed, launch extruding drift in 8 a.m., 12 noon, 6 pm Floating feed；
(4) adult fish shifts: when temperature is lower than 10 DEG C, fry in pond should be shifted, be transferred to wintering pond, it is described to get over The good plastic film that is equipped with light transmission above winter pond all covers tightly in pond such as dish canopy form, is equipped with water circulation dress in the wintering pond It sets, wintering pond one end is equipped with water source water inlet, and the wintering pond other end is equipped with water source water outlet, is equipped with aerator inside wintering pond, Ensure enough oxygen content in pool inner water, temperature is kept for 20 DEG C or more, 17 DEG C of water temperature or more in canopy；
(5) disease prevention and cure: per half a month periodically carries out water disinfection with bromine, chlorinated product, and three yellow, Herba Andrographitis guarantors were launched every 20 days Protect the liver and gallbladder of fry.
Further, pond water source is Deep Underground water in the step 1, and water quality is pure and fresh, pollution-free, water temperature is high, pH value 6.5-8.0。
Further, following parts by weight of component: 30-50 parts of dregs of beans, shrimp med is pressed using trionyx sinensis feed when feeding in the step 2 15-25 parts, 30-50 parts of corn flour, 15-30 parts of wheat-middlings, 6-10 parts of cassava leaves, 5-10 parts of spinach, 10-15 parts of egg shell, earthworm 10-15 parts of powder, 10-15 parts of nutritive adhesive, 1-3 parts of calcium dihydrogen phosphate, 10-15 parts of vegetable oil and 50-60 parts of water.
Further, extruding floating feed used in step 3 daily management presses following parts by weight of component: chicken meal 500-600 parts, 120-200 parts of tapioca, 450-650 parts of fish meal, 300-500 parts of shrimp med, 750-850 parts of meat meal tankage, thick blood 600-650 parts of powder, 500-600 parts of dregs of beans, 400-500 parts of peanut meal, 600-650 parts of cotton dregs, 500-550 parts of flax dregs of rice, wheat 500-700 parts of flour, 600-700 parts of corn flour, 300-400 parts of rice protein powder, 0-300 parts of fish molten slurry protein 20, pea egg 200-300 parts of white powder, 200-300 parts of cuttlefish powder, 200-300 parts of Gluten, 150-250 parts of globulin powder, fish multidimensional 10-20 Part, 20-30 parts of sodium humate, 5-10 parts of vitamin c class, 3-5 parts of carnitine.
The present invention discloses a kind of cultural method of super Tilapia mossambica of northern area, the cultivation heated by using vinyl house Mode solves the winter issue that northern area cultivates super Tilapia mossambica, also solves the culture difficulty of seed；In super Rofe Fish summer flower carries out disinfection to fish body and pond before putting in a suitable place to breed, avoids the possibility of summer flower lesion；Pond is used during adult fish rearing Pool source quality is excellent, pollution-free, water temperature is high, and excellent living environment is provided for adult fish rearing, improves the survival of fry Rate；Used float type feed is strong to the protectiveness of water quality, does not pollute that water quality, efficiency of feed utilization are high, fry growth is fast.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described, Obviously, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It gives in the present invention Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, Belong to the scope of protection of the invention.
Embodiment 1:
A kind of cultural method of the super Tilapia mossambica of northern area, includes the following steps:
Step 1, pond selects: pond surrounding is waterproof plastic film, and pond bottom three-level ash rammed earth, 1 mu of pond area is differed, Pond is 1 meter deep, and pond water source is Deep Underground water, and water quality is pure and fresh, pollution-free, water temperature is high, the water inlet of pH value 6.5, drains convenient, pond Equipped with 1 aerator；
Step 2, floating cultivates:
(1) floating pond is selected: floating pool area 300m2, pond is all covered tightly Ru Caipeng with the good plastic film of light transmission by top Form, is equipped with water circle device in pond, and the one end in pond is equipped with water source water inlet, and the other end in pond is equipped with water source water outlet, in pond Configured with a blowing-type aerator, bottom of pond disinfection is carried out to pond with quick lime before discharging water, temperature is kept for 20 DEG C or more in canopy, 17 DEG C of water temperature or more；
(2) summer flower is put in a suitable place to breed: putting and super Tilapia mossambica summer flower is carried out dipping to fish body with the penicillin of 80 million international units before summer flower Disinfection；
(3) feed: feed selects 30 parts of the dregs of beans that protein content is 42%, 15 parts of shrimp med, 30 parts of corn flour, 15 parts of wheat-middlings, cassava 6 parts of leaf, 5 parts of spinach, 10 parts of egg shell, 10 parts of earthworm powder, 10 parts of nutritive adhesive, 1 part of calcium dihydrogen phosphate, 10 parts of vegetable oil and The trionyx sinensis feed that 50 parts of water；
(4) divide pond: being cultivated by the early spring of one and a half months, when cultivation specification reaches 120 tails/kg, a point pond is carried out to seed and is operated；
Step 3, adult fish culture:
(1) pond is cleaned up the pond disinfection: using lime disinfection, pond shares that the full pond quick lime 75kg is uniformly dry to spill per acre, Zhi Houxun Speed adds water to 40cm, adds water to 60cm within second day；
(2) it puts the seedling time: water source in pond being tested before putting seedling, it is ensured that quick lime toxicity has disappeared in water source in pond It loses；
(3) daily management: patrolling the variation of pool observation water quality daily, keeps the transparency of water to be equipped with water in 30cm, pond and recycles Device, pond side are equipped with water source water inlet, and the pond other side is equipped with water source water outlet, is equipped with aerator inside pond, it is ensured that Pond water source enough oxygen content, feed use 500 parts of chicken meal, 120 parts of tapioca, 450 parts of fish meal, 300 parts of shrimp med, meat bone 750 parts of powder, 600 parts of thick blood meal, 500 parts of dregs of beans, 400 parts of peanut meal, 600 parts of cotton dregs, 500 parts of flax dregs of rice, wheat flour 500 Part, 600 parts of corn flour, 300 parts of rice protein powder, 0 part of the molten slurry protein 20 of fish, 200 parts of Fed Protein Powder of Pea Insteal, 200 parts of cuttlefish powder, paddy 200 parts of protein powder, 150 parts of globulin powder, 10 parts of fish multidimensional, the extruding of 20 parts of sodium humate, 5 parts of vitamin c class, 3 parts of carnitine Floating feed launches extruding floating feed in 8 a.m., 12 noon, 6 pm；
(4) adult fish shifts: when temperature is lower than 10 DEG C, fry in pond should be shifted, be transferred to wintering pond, it is described to get over The good plastic film that is equipped with light transmission above winter pond all covers tightly in pond such as dish canopy form, is equipped with water circulation dress in the wintering pond It sets, wintering pond one end is equipped with water source water inlet, and the wintering pond other end is equipped with water source water outlet, is equipped with aerator inside wintering pond, Ensure enough oxygen content in pool inner water, temperature is kept for 20 DEG C or more, 17 DEG C of water temperature or more in canopy；
(5) disease prevention and cure: per half a month periodically carries out water disinfection with bromine, chlorinated product, and three yellow, Herba Andrographitis guarantors were launched every 20 days Protect the liver and gallbladder of fry.
Embodiment 2:
A kind of cultural method of the super Tilapia mossambica of northern area, includes the following steps:
Step 1, pond selects: pond surrounding is waterproof plastic film, and pond bottom three-level ash rammed earth, 3 mu of pond area are differed, Pond is 2 meters deep, and pond water source is Deep Underground water, and water quality is pure and fresh, pollution-free, water temperature is high, the water inlet of pH value 8.0, drains convenient, pond Equipped with 1 aerator；
Step 2, floating cultivates:
(1) floating pond is selected: floating pool area 300m2, pond is all covered tightly Ru Caipeng with the good plastic film of light transmission by top Form, is equipped with water circle device in pond, and the one end in pond is equipped with water source water inlet, and the other end in pond is equipped with water source water outlet, in pond Configured with a blowing-type aerator, bottom of pond disinfection is carried out to pond with quick lime before discharging water, temperature is kept for 20 DEG C or more in canopy, 17 DEG C of water temperature or more；
(2) summer flower is put in a suitable place to breed: putting and super Tilapia mossambica summer flower is carried out dipping to fish body with the penicillin of 80 million international units before summer flower Disinfection；
(3) feed: feed selects 50 parts of the dregs of beans that protein content is 42%, 25 parts of shrimp med, 50 parts of corn flour, 30 parts of wheat-middlings, cassava 10 parts of leaf, 10 parts of spinach, 15 parts of egg shell, 15 parts of earthworm powder, 15 parts of nutritive adhesive, 3 parts of calcium dihydrogen phosphate, 15 parts of vegetable oil With 60 parts of trionyx sinensis feed of water；
(4) divide pond: being cultivated by the early spring of one and a half months, when cultivation specification reaches 120 tails/kg, a point pond is carried out to seed and is operated；
Step 3, adult fish culture:
(1) pond is cleaned up the pond disinfection: using lime disinfection, pond shares that the full pond quick lime 75kg is uniformly dry to spill per acre, Zhi Houxun Speed adds water to 40cm, adds water to 60cm within second day；
(2) it puts the seedling time: water source in pond being tested before putting seedling, it is ensured that quick lime toxicity has disappeared in water source in pond It loses；
(3) daily management: patrolling the variation of pool observation water quality daily, keeps the transparency of water to be equipped with water in 30cm, pond and recycles Device, pond side are equipped with water source water inlet, and the pond other side is equipped with water source water outlet, is equipped with aerator inside pond, it is ensured that Pond water source enough oxygen content, feed use 600 parts of chicken meal, 200 parts of tapioca, 650 parts of fish meal, 500 parts of shrimp med, meat bone 850 parts of powder, 650 parts of thick blood meal, 600 parts of dregs of beans, 500 parts of peanut meal, 650 parts of cotton dregs, 550 parts of flax dregs of rice, wheat flour 700 Part, 700 parts of corn flour, 400 parts of rice protein powder, 300 parts of the molten slurry albumen of fish, 300 parts of Fed Protein Powder of Pea Insteal, 300 parts of cuttlefish powder, paddy 300 parts of protein powder, 250 parts of globulin powder, 20 parts of fish multidimensional, the extruding of 30 parts of sodium humate, 10 parts of vitamin c class, 5 parts of carnitine Floating feed launches extruding floating feed in 8 a.m., 12 noon, 6 pm；
(4) adult fish shifts: when temperature is lower than 10 DEG C, fry in pond should be shifted, be transferred to wintering pond, it is described to get over The good plastic film that is equipped with light transmission above winter pond all covers tightly in pond such as dish canopy form, is equipped with water circulation dress in the wintering pond It sets, wintering pond one end is equipped with water source water inlet, and the wintering pond other end is equipped with water source water outlet, is equipped with aerator inside wintering pond, Ensure enough oxygen content in pool inner water, temperature is kept for 20 DEG C or more, 17 DEG C of water temperature or more in canopy；
(5) disease prevention and cure: per half a month periodically carries out water disinfection with bromine, chlorinated product, and three yellow, Herba Andrographitis guarantors were launched every 20 days Protect the liver and gallbladder of fry.
What has been described above is only an embodiment of the present invention, and well known characteristic common sense does not describe excessively herein in scheme.It answers When pointing out, for those skilled in the art, under the premise of not departing from the present invention, several improvement can also be made, this It should also be shown in protection scope of the present invention a bit.

Claims (4)

1. a kind of cultural method of the super Tilapia mossambica of northern area, characterized by the following steps:
Step 1, pond selects: pond surrounding is waterproof plastic film, and pond bottom three-level ash rammed earth, area 1-3 mus of pond is not Deng, depth 1-2 meters of pond, the water inlet of pond water source, draining are convenient, and pond is equipped with 1 aerator；
Step 2, floating cultivates:
(1) floating pond is selected: floating pool area 300m2, top is all covered tightly in pond such as dish canopy shape with the good plastic film of light transmission Formula is equipped with water circle device in pond, and the one end in pond is equipped with water source water inlet, and the other end in pond is equipped with water source water outlet, matches in pond It is equipped with a blowing-type aerator, bottom of pond disinfection is carried out to pond with quick lime before discharging water, temperature is kept for 20 DEG C or more in canopy, water 17 DEG C of temperature or more；
(2) summer flower is put in a suitable place to breed: putting and super Tilapia mossambica summer flower is carried out dipping to fish body with the penicillin of 80 million international units before summer flower Disinfection；
(3) feed: it is 42% trionyx sinensis feed that feed, which selects protein content,；
(4) divide pond: being cultivated by the early spring of one and a half months, when cultivation specification reaches 120 tails/kg, a point pond is carried out to seed and is operated；
Step 3, adult fish culture:
Clean up the pond disinfection in pond: using lime disinfection, pond shares that the full pond quick lime 75kg is uniformly dry to spill per acre, later rapidly plus Water adds water to 60cm in second day to 40cm；
It puts the seedling time: water source in pond being tested before putting seedling, it is ensured that quick lime toxicity has disappeared in water source in pond；
Daily management: patrolling the variation of pool observation water quality daily, and the transparency of water is kept to be equipped with water circulation dress in 30cm, pond It sets, pond side is equipped with water source water inlet, and the pond other side is equipped with water source water outlet, is equipped with aerator inside pond, it is ensured that pond Pool water source enough oxygen content, feed use extruding floating feed, launch extruding floating in 8 a.m., 12 noon, 6 pm Feed；
Adult fish transfer: when temperature is lower than 10 DEG C, should shift fry in pond, be transferred to wintering pond, described overwintering Light transmission is equipped with above pond good plastic film all covers tightly in pond such as dish canopy form, is equipped with water circulation dress in the wintering pond It sets, wintering pond one end is equipped with water source water inlet, and the wintering pond other end is equipped with water source water outlet, is equipped with aerator inside wintering pond, Ensure enough oxygen content in pool inner water, temperature is kept for 20 DEG C or more, 17 DEG C of water temperature or more in canopy；
Disease prevention and cure: per half a month periodically carries out water disinfection with bromine, chlorinated product, and three yellow, Herba Andrographitis protections were launched every 20 days The liver and gallbladder of fry.
2. a kind of cultural method of the super Tilapia mossambica of northern area as described in claim 1, it is characterised in that: the step 1 Middle pond water source is Deep Underground water, and water quality is pure and fresh, pollution-free, water temperature is high, pH value 6.5-8.0.
3. a kind of cultural method of the super Tilapia mossambica of northern area as described in claim 1, it is characterised in that: the step 2 Following parts by weight of component: 30-50 parts of dregs of beans, 15-25 parts of shrimp med, 30-50 parts of corn flour, wheat-middlings is pressed using trionyx sinensis feed when middle feeding 15-30 parts, 6-10 parts of cassava leaves, 5-10 parts of spinach, 10-15 parts of egg shell, 10-15 parts of earthworm powder, nutritive adhesive 10-15 Part, 1-3 parts of calcium dihydrogen phosphate, 10-15 parts of vegetable oil and 50-60 parts of water.
4. a kind of cultural method of the super Tilapia mossambica of northern area as described in claim 1, it is characterised in that: the step 3 Extruding floating feed used in daily management presses following parts by weight of component: 500-600 parts of chicken meal, tapioca 120-200 Part, 450-650 parts of fish meal, 300-500 parts of shrimp med, 750-850 parts of meat meal tankage, blood meal 600-650 parts thick, 500-600 parts of dregs of beans, 400-500 parts of peanut meal, 600-650 parts of cotton dregs, 500-550 parts of flax dregs of rice, 500-700 parts of wheat flour, corn flour 600-700 Part, 300-400 parts of rice protein powder, 0-300 parts of fish molten slurry protein 20,200-300 parts of Fed Protein Powder of Pea Insteal, cuttlefish powder 200-300 Part, 200-300 parts of Gluten, 150-250 parts of globulin powder, 10-20 parts of fish multidimensional, 20-30 parts of sodium humate, vitamin C 5-10 parts of class, 3-5 parts of carnitine.
CN201811226633.9A 2018-10-22 2018-10-22 A kind of cultural method of the super Tilapia mossambica of northern area Pending CN109169425A (en)

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Application publication date: 20190111