CN111226834A - Ecological cultivation method of red and white koi - Google Patents
Ecological cultivation method of red and white koi Download PDFInfo
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- CN111226834A CN111226834A CN202010040310.1A CN202010040310A CN111226834A CN 111226834 A CN111226834 A CN 111226834A CN 202010040310 A CN202010040310 A CN 202010040310A CN 111226834 A CN111226834 A CN 111226834A
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- 238000012364 cultivation method Methods 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 241000252233 Cyprinus carpio Species 0.000 claims abstract description 68
- 150000001875 compounds Chemical class 0.000 claims abstract description 20
- 241000251468 Actinopterygii Species 0.000 claims abstract description 14
- 238000009395 breeding Methods 0.000 claims abstract description 10
- 240000004784 Cymbopogon citratus Species 0.000 claims abstract description 7
- 235000017897 Cymbopogon citratus Nutrition 0.000 claims abstract description 7
- 240000008790 Musa x paradisiaca Species 0.000 claims abstract description 7
- 235000018290 Musa x paradisiaca Nutrition 0.000 claims abstract description 7
- 238000012216 screening Methods 0.000 claims abstract description 6
- 241000243686 Eisenia fetida Species 0.000 claims description 10
- 241001290772 Limnodrilus Species 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 240000002900 Arthrospira platensis Species 0.000 claims description 5
- 235000016425 Arthrospira platensis Nutrition 0.000 claims description 5
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 claims description 5
- 235000019733 Fish meal Nutrition 0.000 claims description 5
- 244000068988 Glycine max Species 0.000 claims description 5
- 235000010469 Glycine max Nutrition 0.000 claims description 5
- 240000005926 Hamelia patens Species 0.000 claims description 5
- BJIOGJUNALELMI-ONEGZZNKSA-N Isoeugenol Natural products COC1=CC(\C=C\C)=CC=C1O BJIOGJUNALELMI-ONEGZZNKSA-N 0.000 claims description 5
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- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 claims description 5
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 5
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 5
- 235000011034 Rubus glaucus Nutrition 0.000 claims description 5
- 244000235659 Rubus idaeus Species 0.000 claims description 5
- 235000009122 Rubus idaeus Nutrition 0.000 claims description 5
- 241000767840 Semiaquilegia Species 0.000 claims description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 5
- 240000008042 Zea mays Species 0.000 claims description 5
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- MBLBDJOUHNCFQT-LXGUWJNJSA-N aldehydo-N-acetyl-D-glucosamine Chemical compound CC(=O)N[C@@H](C=O)[C@@H](O)[C@H](O)[C@H](O)CO MBLBDJOUHNCFQT-LXGUWJNJSA-N 0.000 claims description 5
- 229960003237 betaine Drugs 0.000 claims description 5
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- BJIOGJUNALELMI-ARJAWSKDSA-N cis-isoeugenol Chemical compound COC1=CC(\C=C/C)=CC=C1O BJIOGJUNALELMI-ARJAWSKDSA-N 0.000 claims description 5
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- 229960004949 glycyrrhizic acid Drugs 0.000 claims description 5
- UYRUBYNTXSDKQT-UHFFFAOYSA-N glycyrrhizic acid Natural products CC1(C)C(CCC2(C)C1CCC3(C)C2C(=O)C=C4C5CC(C)(CCC5(C)CCC34C)C(=O)O)OC6OC(C(O)C(O)C6OC7OC(O)C(O)C(O)C7C(=O)O)C(=O)O UYRUBYNTXSDKQT-UHFFFAOYSA-N 0.000 claims description 5
- 239000001685 glycyrrhizic acid Substances 0.000 claims description 5
- -1 glycyrrhizic acid amine Chemical class 0.000 claims description 5
- 235000019410 glycyrrhizin Nutrition 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 230000000266 injurious effect Effects 0.000 claims description 5
- 238000003973 irrigation Methods 0.000 claims description 5
- 230000002262 irrigation Effects 0.000 claims description 5
- 230000036244 malformation Effects 0.000 claims description 5
- 239000008267 milk Substances 0.000 claims description 5
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
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- 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
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- 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
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
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- 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
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- 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
- A23K20/105—Aliphatic or alicyclic compounds
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- 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
- A23K20/121—Heterocyclic compounds containing oxygen or sulfur as hetero atom
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- A23K20/158—Fatty acids; Fats; Products containing oils or fats
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- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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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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- 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
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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
- 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
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Abstract
The invention provides an ecological breeding method of red and white koi, which is characterized by comprising the following steps: (1) preparing a culture pond; (2) stocking the fry; (3) feeding the feed; (4) screening fish fries; (5) and (5) daily management. The construction of the pond in the early stage and the improvement of the water quality ensure that the growth of the koi is facilitated; the fancy carp can grow rapidly by feeding the artificial compound feed in the later period, the banana peel and the compound basin added in the artificial compound feed can obviously improve the vividness of the fancy carp, and the added lemongrass can obviously improve the immunity of the fancy carp, so that the morbidity and the mortality of the fancy carp are reduced, and the economic benefit is improved.
Description
Technical Field
The invention relates to the technical field of aquaculture, in particular to an ecological cultivation method of red and white koi.
Background
The cyprinus carpio is also called as noble fish, which is a lucky symbol, the cyprinus carpio is named as bright brocade-like color and multi-pose stripe, and the cyprinus carpio is called as a living jewel in water; the fancy carp belongs to the euryhydric fish, has mild character, strong vitality, high reproduction rate and good adaptability, and is popular with fish enthusiasts; however, in the prior art, the cultured fancy carps have the defects of insufficient bright color and insufficient growth vigor of the bred fancy carps, so that the ornamental value of the bred fancy carps is influenced, and great economic loss is caused.
Disclosure of Invention
Aiming at the technical problems, the invention provides an ecological cultivation method of red and white koi.
In order to achieve the purpose, the invention adopts the following technical scheme: an ecological breeding method of red and white koi is characterized by comprising the following steps:
(1) preparing a culture pond:
selecting a place with ventilation and sunny exposure, sufficient water flow and convenient drainage and irrigation to construct a pond with the area of 1300-2000m2The depth of the pond is 1.5-1.8m, the slope ratio is 1:1, one end of a diagonal line of the pond is provided with a water inlet, the other end of the diagonal line of the pond is provided with a water outlet, the water inlet is positioned at the middle upper part of the pond wall, the water outlet is positioned at the lower part of the pond wall, and the water inlet and the water outlet are both provided with valves;
(2) stocking the fry:
putting strong, non-injurious and non-malformation red and white fancy carp fries into the pond, wherein the stocking density is 60-80/m23-5 days before the red and white fancy carp fries are put in, the water quality improving liquid is put in the pond, and the using amount is 0.5-0.7g/m3；
(3) Feeding the feed:
after 3-5 days of putting the red and white fancy carp fry, spraying soybean milk in a whole pool for feeding, and feeding artificial compound feed when the red and white fancy carp fry grows to 3-5 cm;
(4) fry screening:
carrying out primary selection when the red and white carp fries grow to 3-5cm, removing deformed, full red and full white fries, then carrying out secondary selection when the red and white carp fries grow to 8-10cm, and removing fries with red heads and incomplete red streaks, fries with red streaks of the whole body and no two formation, fries with red streaks deviated and fries with red specks accounting for more than 60%;
(5) daily management:
the pond is patrolled once every morning and evening to remove impurities in the pond and keep the interior of the pond clean and sanitary; the water temperature is high in summer, the water depth is controlled to be 110-; after autumn, the weather turns cool, and the water depth is controlled to be 80 cm.
The water quality improving liquid comprises the following components in parts by weight: 8-14 parts of fructus ulmi, 6-9 parts of fructus broussonetiae, 5-7 parts of muskroot-like semiaquilegia root, 0.2-0.5 part of isoeugenol, 0.8-1.0 part of sodium phytate, 3-5 parts of potassium stearate and 80-100 parts of water.
The artificial compound feed comprises the following components in parts by weight: 32-40 parts of fish meal, 17-23 parts of bean cake, 12-16 parts of bran, 60-80 parts of corn flour, 15-20 parts of shrimp shell powder, 8-10 parts of banana peel, 2-4 parts of raspberry, 3-5 parts of vegetable oil, 0.1-0.3 part of carotene, 0.1-0.3 part of spirulina, 0.1-0.3 part of betaine, 9-11 parts of lemongrass and 0.2-0.5 part of glycyrrhizic acid amine.
In the step (3), when the artificial compound feed is fed to the red and white fancy carp fry, the red worm and the limnodrilus are supplemented, and the red worm and the limnodrilus are soaked in 3% saline solution for 5-8min before feeding, rinsed with clean water and fed.
In the step (3), when the water temperature is 15-20 ℃, feeding for 1 time a day, wherein the daily feeding amount accounts for 1-3% of the total weight of the fish body; feeding for 2-3 times a day when the water temperature is 20-30 ℃, wherein the daily feeding amount accounts for 3-5% of the total weight of the fish body.
The invention has the beneficial effects that: the construction of the pond in the early stage and the improvement of the water quality of the pond lead the growth of the koi to be facilitated; the fancy carp can grow rapidly by feeding the artificial compound feed in the later period, the banana peel and the compound basin added in the artificial compound feed can obviously improve the vividness of the fancy carp, and the added lemongrass can obviously improve the immunity of the fancy carp, so that the morbidity and the mortality of the fancy carp are reduced, and the economic benefit is improved.
Detailed Description
The invention is further illustrated by the following examples:
an ecological breeding method of red and white koi is characterized by comprising the following steps:
(1) preparing a culture pond:
selecting a place with ventilation and sunny exposure, sufficient water flow and convenient drainage and irrigation to construct a pond with the area of 1300-2000m2The depth of the pond is 1.5-1.8m, the slope ratio is 1:1, one end of a diagonal line of the pond is provided with a water inlet, the other end of the diagonal line of the pond is provided with a water outlet, the water inlet is positioned at the middle upper part of the pond wall, the water outlet is positioned at the lower part of the pond wall, and the water inlet and the water outlet are both provided with valves;
(2) stocking the fry:
putting strong, non-injurious and non-malformation red and white fancy carp fries into the pond, wherein the stocking density is 60-80/m23-5 days before the red and white fancy carp fries are put in, the water quality improving liquid is put in the pond, and the using amount is 0.5-0.7g/m3；
(3) Feeding the feed:
after 3-5 days of putting the red and white fancy carp fry, spraying soybean milk in a whole pool for feeding, and feeding artificial compound feed when the red and white fancy carp fry grows to 3-5 cm;
(4) fry screening:
carrying out primary selection when the red and white carp fries grow to 3-5cm, removing deformed, full red and full white fries, then carrying out secondary selection when the red and white carp fries grow to 8-10cm, and removing fries with red heads and incomplete red streaks, fries with red streaks of the whole body and no two formation, fries with red streaks deviated and fries with red specks accounting for more than 60%;
(5) daily management:
the pond is patrolled once every morning and evening to remove impurities in the pond and keep the interior of the pond clean and sanitary; the water temperature is high in summer, the water depth is controlled to be 110-; after autumn, the weather turns cool, and the water depth is controlled to be 80 cm.
The water quality improving liquid comprises the following components in parts by weight: 8-14 parts of fructus ulmi, 6-9 parts of fructus broussonetiae, 5-7 parts of muskroot-like semiaquilegia root, 0.2-0.5 part of isoeugenol, 0.8-1.0 part of sodium phytate, 3-5 parts of potassium stearate and 80-100 parts of water.
The artificial compound feed comprises the following components in parts by weight: 32-40 parts of fish meal, 17-23 parts of bean cake, 12-16 parts of bran, 60-80 parts of corn flour, 15-20 parts of shrimp shell powder, 8-10 parts of banana peel, 2-4 parts of raspberry, 3-5 parts of vegetable oil, 0.1-0.3 part of carotene, 0.1-0.3 part of spirulina, 0.1-0.3 part of betaine, 9-11 parts of lemongrass and 0.2-0.5 part of glycyrrhizic acid amine.
In the step (3), when the artificial compound feed is fed to the red and white fancy carp fry, the red worm and the limnodrilus are supplemented, and the red worm and the limnodrilus are soaked in 3% saline solution for 5-8min before feeding, rinsed with clean water and fed.
In the step (3), when the water temperature is 15-20 ℃, feeding for 1 time a day, wherein the daily feeding amount accounts for 1-3% of the total weight of the fish body; feeding for 2-3 times a day when the water temperature is 20-30 ℃, wherein the daily feeding amount accounts for 3-5% of the total weight of the fish body.
Embodiment 1 an ecological breeding method of red and white koi, comprising the following steps:
(1) preparing a culture pond:
selecting a place with ventilation and sunny exposure, sufficient water flow and convenient drainage and irrigation to construct a pond with the area of 1300m2The depth of the pond is 1.5m, the slope ratio is 1:1, one end of a diagonal line of the pond is provided with a water inlet, the other end of the diagonal line of the pond is provided with a water outlet, the water inlet is positioned at the middle upper part of the pond wall, the water outlet is positioned at the lower part of the pond wall, and valves are arranged on the water inlet and the water outlet;
(2) stocking the fry:
putting healthy, non-injurious and non-malformation red and white fancy carp fries into the pond, wherein the stocking density is 60 fries/m23 days before the red and white fancy carp fries are put into the pondAdding water quality improving solution in an amount of 0.5g/m3；
(3) Feeding the feed:
after 3 days of putting the red and white fancy carp fry, spraying soybean milk in a whole pool for feeding, and feeding artificial compound feed when the red and white fancy carp fry grows to 3-5 cm;
(4) fry screening:
carrying out primary selection when the red and white carp fries grow to 3-5cm, removing deformed, full red and full white fries, then carrying out secondary selection when the red and white carp fries grow to 8-10cm, and removing fries with red heads and incomplete red streaks, fries with red streaks of the whole body and no two formation, fries with red streaks deviated and fries with red specks accounting for more than 60%;
(5) daily management:
the pond is patrolled once every morning and evening to remove impurities in the pond and keep the interior of the pond clean and sanitary; the water temperature is high in summer, the water depth is controlled to be 110cm, and the brocade carp is prevented from scalding the tail; after autumn, the weather turns cool, and the water depth is controlled to be 80 cm.
The water quality improving liquid comprises the following components in parts by weight: 8 parts of fructus ulmi, 6 parts of fructus broussonetiae, 5 parts of muskroot-like semiaquilegia root, 0.2 part of isoeugenol, 0.8 part of sodium phytate, 3 parts of potassium stearate and 80 parts of water.
The artificial compound feed comprises the following components in parts by weight: 32 parts of fish meal, 17 parts of bean cake, 12 parts of bran, 60 parts of corn flour, 15 parts of shrimp shell powder, 8 parts of banana peel, 2 parts of raspberry, 3 parts of vegetable oil, 0.1 part of carotene, 0.1 part of spirulina, 0.1 part of betaine, 9 parts of lemongrass and 0.2 part of glycyrrhizic acid amine.
In the step (3), when the artificial compound feed is fed to the red and white fancy carp fry, the red worm and the limnodrilus are supplemented, and the red worm and the limnodrilus are soaked in 3% saline solution for 5min before being fed, rinsed by clear water and fed.
In the step (3), when the water temperature is 15 ℃, feeding for 1 time a day, wherein the daily feeding amount accounts for 1 percent of the total weight of the fish body; feeding for 2 times a day when the water temperature is 20 ℃, wherein the daily feeding amount accounts for 3 percent of the total weight of the fish body.
Embodiment 2 an ecological breeding method of red and white koi, comprising the following steps:
(1) preparing a culture pond:
selecting a place with ventilation and sunny exposure, sufficient water flow and convenient drainage and irrigation to construct a pond with the area of 2000m2The depth of the pond is 1.8m, the slope ratio is 1:1, one end of a diagonal line of the pond is provided with a water inlet, the other end of the diagonal line of the pond is provided with a water outlet, the water inlet is positioned at the middle upper part of the pond wall, the water outlet is positioned at the lower part of the pond wall, and valves are arranged on the water inlet and the water outlet;
(2) stocking the fry:
putting healthy, non-injurious and non-malformation red and white fancy carp fries into the pond, wherein the stocking density is 80 fries/m25 days before the red and white fancy carp fries are put in the pond, the water quality improving liquid is put in the pond, and the using amount is 0.7g/m3；
(3) Feeding the feed:
after 5 days of putting the red and white fancy carp fry, spraying soybean milk in a whole pool for feeding, and feeding artificial compound feed when the red and white fancy carp fry grows to 3-5 cm;
(4) fry screening:
carrying out primary selection when the red and white carp fries grow to 3-5cm, removing deformed, full red and full white fries, then carrying out secondary selection when the red and white carp fries grow to 8-10cm, and removing fries with red heads and incomplete red streaks, fries with red streaks of the whole body and no two formation, fries with red streaks deviated and fries with red specks accounting for more than 60%;
(5) daily management:
the pond is patrolled once every morning and evening to remove impurities in the pond and keep the interior of the pond clean and sanitary; the water temperature is high in summer, the water depth is controlled to be 120cm, and the brocade carp is prevented from scalding the tail; after autumn, the weather turns cool, and the water depth is controlled to be 80 cm.
The water quality improving liquid comprises the following components in parts by weight: 14 parts of fructus ulmi, 9 parts of fructus broussonetiae, 7 parts of muskroot-like semiaquilegia root, 0.5 part of isoeugenol, 1.0 part of sodium phytate, 5 parts of potassium stearate and 100 parts of water.
The artificial compound feed comprises the following components in parts by weight: 40 parts of fish meal, 23 parts of bean cake, 16 parts of bran, 80 parts of corn flour, 20 parts of shrimp shell powder, 10 parts of banana peel, 4 parts of raspberry, 5 parts of vegetable oil, 0.3 part of carotene, 0.3 part of spirulina, 0.3 part of betaine, 11 parts of lemongrass and 0.5 part of glycyrrhizic acid amine.
In the step (3), when the artificial compound feed is fed to the red and white fancy carp fry, the red worm and the limnodrilus are supplemented, and the red worm and the limnodrilus are soaked in 3% saline solution for 8min before being fed, rinsed by clear water and fed.
In the step (3), when the water temperature is 20 ℃, feeding for 1 time a day, wherein the daily feeding amount accounts for 3 percent of the total weight of the fish body; feeding 3 times daily at water temperature of 30 deg.C, wherein the daily feeding amount is 5% of the total weight of the fish body.
The present invention has been described in detail with reference to the above embodiments, and it is apparent that the specific implementation of the present invention is not limited by the above embodiments, and it is within the scope of the present invention to employ various modifications of the method concept and technical solution of the present invention, or to apply the same to other applications without modification.
Claims (5)
1. An ecological breeding method of red and white koi is characterized by comprising the following steps:
(1) preparing a culture pond:
selecting a place with ventilation and sunny exposure, sufficient water flow and convenient drainage and irrigation to construct a pond with the area of 1300-2000m2The depth of the pond is 1.5-1.8m, the slope ratio is 1:1, one end of a diagonal line of the pond is provided with a water inlet, the other end of the diagonal line of the pond is provided with a water outlet, the water inlet is positioned at the middle upper part of the pond wall, the water outlet is positioned at the lower part of the pond wall, and the water inlet and the water outlet are both provided with valves;
(2) stocking the fry:
putting strong, non-injurious and non-malformation red and white fancy carp fries into the pond, wherein the stocking density is 60-80/m23-5 days before the red and white fancy carp fries are put in, the water quality improving liquid is put in the pond, and the using amount is 0.5-0.7g/m3；
(3) Feeding the feed:
after 3-5 days of putting the red and white fancy carp fry, spraying soybean milk in a whole pool for feeding, and feeding artificial compound feed when the red and white fancy carp fry grows to 3-5 cm;
(4) fry screening:
carrying out primary selection when the red and white carp fries grow to 3-5cm, removing deformed, full red and full white fries, then carrying out secondary selection when the red and white carp fries grow to 8-10cm, and removing fries with red heads and incomplete red streaks, fries with red streaks of the whole body and no two formation, fries with red streaks deviated and fries with red specks accounting for more than 60%;
(5) daily management:
the pond is patrolled once every morning and evening to remove impurities in the pond and keep the interior of the pond clean and sanitary; the water temperature is high in summer, the water depth is controlled to be 110-; after autumn, the weather turns cool, and the water depth is controlled to be 80 cm.
2. The ecological breeding method of red and white koi as claimed in claim 1, wherein the water quality improving solution comprises the following components in parts by weight: 8-14 parts of fructus ulmi, 6-9 parts of fructus broussonetiae, 5-7 parts of muskroot-like semiaquilegia root, 0.2-0.5 part of isoeugenol, 0.8-1.0 part of sodium phytate, 3-5 parts of potassium stearate and 80-100 parts of water.
3. The ecological breeding method of red and white koi as claimed in claim 1, wherein the artificial compound feed comprises the following components in parts by weight: 32-40 parts of fish meal, 17-23 parts of bean cake, 12-16 parts of bran, 60-80 parts of corn flour, 15-20 parts of shrimp shell powder, 8-10 parts of banana peel, 2-4 parts of raspberry, 3-5 parts of vegetable oil, 0.1-0.3 part of carotene, 0.1-0.3 part of spirulina, 0.1-0.3 part of betaine, 9-11 parts of lemongrass and 0.2-0.5 part of glycyrrhizic acid amine.
4. The ecological breeding method of red and white koi, as claimed in claim 1, wherein in step (3), when the artificial formula feed is fed to the fry of red and white koi, the fry of red and white koi is supplemented with the red worm and the limnodrilus nipponensis, and the red worm and the limnodrilus nipponensis are soaked in 3% saline solution for 5-8min before being fed, rinsed with clean water and fed.
5. The ecological breeding method of red and white koi as claimed in claim 1, wherein in the step (3), when the water temperature is 15-20 ℃, feeding is performed for 1 time per day, and the daily feeding amount accounts for 1-3% of the total weight of the fish body; feeding for 2-3 times a day when the water temperature is 20-30 ℃, wherein the daily feeding amount accounts for 3-5% of the total weight of the fish body.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111642428A (en) * | 2020-06-19 | 2020-09-11 | 西藏自治区农牧科学院水产科学研究所 | Indoor cement pond high-density breeding method and system for Gymnocypris acuminata |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111642428A (en) * | 2020-06-19 | 2020-09-11 | 西藏自治区农牧科学院水产科学研究所 | Indoor cement pond high-density breeding method and system for Gymnocypris acuminata |
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