CN105900875A - Grass carp culture technology - Google Patents
Grass carp culture technology Download PDFInfo
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- CN105900875A CN105900875A CN201610256435.1A CN201610256435A CN105900875A CN 105900875 A CN105900875 A CN 105900875A CN 201610256435 A CN201610256435 A CN 201610256435A CN 105900875 A CN105900875 A CN 105900875A
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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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/24—Heavy metals; Compounds thereof
- A61K33/32—Manganese; Compounds thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/40—Peroxides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/11—Pteridophyta or Filicophyta (ferns)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/41—Crassulaceae (Stonecrop family)
-
- 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 invention relates to the technical field of aquatic product culture, and particularly discloses a grass carp culture technology. The grass carp culture technology comprises the following steps of fishpond selecting, fishpond water processing, fry processing, fry putting, feed feeding and water quality managing. According to the grass carp culture technology, grass carp fries are firstly processed with traditional Chinese medicine processing liquid and then processed with mixed liquid of hydrogen peroxide and potassium permanganate before being put into a fishpond, and therefore not only can the adaptive capacity and the disease resistance of grass carps to the growth environment be improved to prevent the phenomenon that the fries die after being put into the fishpond, but also the high quality of the fries can be guaranteed; feed added with traditional Chinese medicine ingredients is used before and after the fries are put into the fishpond, therefore, absorption of the grass carps on the nutritional ingredients can be promoted, the nutritional value of the grass carps can be improved, the disease resistance of the grass carps can be improved, the growth speed of the grass carps can be increased, and the freshness and the compactness of fry flesh can be improved.
Description
Technical field
The invention belongs to aquaculture technical field, the cultural technique of a kind of Ctenopharyngodon idellus.
Background technology
Ctenopharyngodon idellus also known as Ctenopharyngodon idellus, oil grass carp, grass grass carp, beluga, charlatan etc., with Mylopharyngodon piceus, Aristichthys nobilis, Hypophthalmichthys molitrix and referred to as China four everybody
Fish.Ctenopharyngodon idellus build is longer, the most cylindrical, and abdominal part is without squama；Head is put down flat, and afterbody is flat-sided；Mouth is curved, and mouth limit need not.Ctenopharyngodon idellus
It is distributed widely in China plains region in addition to Xinjiang and Qinghai-Tibet Platean.
Ctenopharyngodon idellus feeding habits are simple, and rapidly, meat fertilizer is tender in growth, and meat flavour is delicious, and bony spur is few, are well suited for knife with shaped cutting edge and make chrysanthemum fish
Deng moulding dish, it is loved by the people.Ctenopharyngodon idellus is typical herbivorous fishes, and adult fish is to absorb water grass in its natural state, happiness
The kind of food has Herba vallisneriae Spiralis, hydrilla verticillata, Herba Spirodelae etc..Under Artificial feeding conditions, the pasture and water that all kinds of happiness of throwing something and feeding is eaten, terrestrial grass family
Grass class and all kinds of concentrated feed.But the not only meat freshness of Ctenopharyngodon idellus in the market is inadequate, it is the most rotten to boil, and internal residual
Harmful composition.
Summary of the invention
For the problems referred to above, it is desirable to provide the cultural technique of a kind of Ctenopharyngodon idellus, in being mixed with by Ctenopharyngodon idellus is thrown something and fed
The nuisance free feed of medicine composition, is not only able to strengthen the disease resistance of Ctenopharyngodon idellus, accelerate the speed of growth, and can promote Ctenopharyngodon idellus meat
Delicious degree and degree of compacting.
The present invention is achieved through the following technical solutions:
The cultural technique of a kind of Ctenopharyngodon idellus, comprises the following steps: fishpond selection, pool water treatment, fry process, fry input, feedstuff
Throw something and feed and water quality management；
(1) bottom, pond reason: plough deeply 40-60cm by the bottom of the pond in fishpond, be exposed to the sun 6-8 days；Do drug disinfection to process at the bottom of smooth pond, be exposed to the sun
2-4 days；Spreading at the bottom of pond at the bottom of one layer of smooth pond of quick lime, be exposed to the sun 2-4 days；One layer of sodium bicarbonate and the mixture of oxygenation agent is being spread at the bottom of pond
At the bottom of smooth pond, it is exposed to the sun 3-5 days；Change end water transfer from bottom to top, the pH value at the bottom of regulating reservoir, at the bottom of refreshing pond alive, increase dissolved oxygen, degraded poison
Element；
(2) pool water treatment: in the water surface planting algae of fishpond 50%-60%, hornwort, black algae, najas marina are by area ratio 2:1:1 kind
Plant；Photosynthesis makes pH value in water raise, and oxygen in water increases；
(3) fry processes: uses and disinfects liquid to fry disinfection, disinfects liquid by weight by following raw material
Preparation: venushair fern 2-4 part, Herba Kalanchoes Laciniatae 3-5 part, Herba Portulacae Grandiflorae 2-4 part, hydrogen peroxide 20-25 part, potassium permanganate 15-17 part；
(4) fry is thrown in: every mu of Ctenopharyngodon idellus 7000-8000 tail throwing in equivalent weight size and Carassius auratus 1000-1500 tail and Misgurni anguillicaudati
The mixing of 800-1000 tail is put in a suitable place to breed；Carassius auratus and Misgurni anguillicaudati can stir bed mud when ingesting, and promote mineralization of organic material to improve water quality, and not with
Ctenopharyngodon idellus robs food；Every 5-10 mu pond match power is one, the aerator of 1-3 kilowatt, for the oxygen that the growth offer of fry is sufficient
Condition；
(5) feedstuff feeding: the feedstuff 3 times of throwing something and feeding every day, feeding volume ensures that Ctenopharyngodon idellus is eaten up for 2-3 hour, adjusts according to weather and temperature
Feeding volume and Feeding time；
(6) water quality management: the mixture regulating water quality of splashed at the water surface every 15-20 days quick lime and phosphate fertilizer, keeps water saturating
Lightness is at 30-40cm；Carrying out changing water once every 10-12 days, quantity of exchanged water is the 1/10 of whole water, discharge the Excreta in pond and
Residual bait, prevents and treats water quality deterioration.
As inventing further scheme: disinfect liquid and use following steps to be prepared:
A, the leaf of venushair fern 2-4 part is watered 500-700 times fried 1-2 hour, add fried 2-3 hour of Herba Portulacae Grandiflorae 2-4 part, add
Enter Herba Kalanchoes Laciniatae 3-5 part fried 0.5-1 hour, it is thus achieved that Chinese medicine treatment fluid；
B, the Chinese medicine treatment fluid of step a is placed it is cooled to temperature and is 10-15 DEG C, fry is put into the Chinese medicine after cooling and processes
Liquid soaks, carries out sterilizing；
C, hydrogen peroxide 20-25 part, potassium permanganate 15-17 part are uniformly mixed, are watered 200-300 times and are diluted；
D, the fry processed through step b is put in the treatment fluid of step c, carry out further sterilizing process.
As inventing further scheme: feedstuff is prepared by following raw material by weight: Semen Maydis 18-20 part, Semen Glycines 15-
20, green vegetable 10-12 part, Herba Potentillae Chinensis 0.6-0.8 part, Herba Pentanematis Indici 1.1-1.3 part, Herba Medicaginis 0.4-0.6 part, bone meal 3-5 part, peeled shrimp 5-
10 parts, distiller's grains of beer 0.5-0.7 part, sodium bicarbonate 0.2-0.4 part.
As inventing further scheme: feedstuff is prepared by following steps by weight:
A, Semen Maydis 18-20 part, Semen Glycines 15-20 are ground into powder, mix homogeneously with distiller's grains of beer 0.5-0.7 part, sealed fermenting
5-7 days；
B, Herba Potentillae Chinensis 0.6-0.8 part is ground to form pureed, mix homogeneously with bone meal 3-5 part, sealed fermenting 3-5 days；
C, Herba Pentanematis Indici 1.1-1.3 part, Herba Medicaginis 0.4-0.6 part are ground to form pureed, peeled shrimp 5-10 part is crushed, mix homogeneously；
D, raw material step a, b, c obtained add sodium bicarbonate 0.2-0.4 part mix homogeneously, sealed fermenting 8-10 days, pelletize, obtain
To feedstuff.
Compared with prior art, the invention has the beneficial effects as follows: the cultural technique of the Ctenopharyngodon idellus that the present invention provides is by grass
Fish fry enters Chi Qianxian Chinese medicine treatment fluid, then processes with the mixed liquor of hydrogen peroxide and potassium permanganate, is not only able to carry
Rise Ctenopharyngodon idellus to the adaptation ability of growing environment and disease resistance, dead after preventing fry from entering pond, and ensure that the good of fry
Quality；After Grass carps' fries enters Qian Ru pond, pond, use the feedstuff being added with Chinese medicine ingredients, be not only able to promote that nutrition is become by Ctenopharyngodon idellus
The absorption divided, improves the nutritive value of Ctenopharyngodon idellus, and can promote its disease resistance and the speed of growth, improve the fresh of fry meat
Degree and degree of compacting.
Detailed description of the invention
Embodiment 1
In the embodiment of the present invention, the cultural technique of a kind of Ctenopharyngodon idellus, comprise the following steps: at fishpond selection, pool water treatment, fry
Reason, fry input, feedstuff feeding and water quality management；
(1) bottom, pond reason: plough deeply 40cm by the bottom of the pond in fishpond, be exposed to the sun 6 days；Do drug disinfection to process at the bottom of smooth pond, be exposed to the sun 2 days；
Spreading at the bottom of pond at the bottom of one layer of smooth pond of quick lime, be exposed to the sun 2 days；In the smooth pond of mixture spreading one layer of sodium bicarbonate and oxygenation agent at the bottom of pond
The end, it is exposed to the sun 3 days；Change end water transfer from bottom to top, the pH value at the bottom of regulating reservoir, at the bottom of refreshing pond alive, increase dissolved oxygen, toxin of degrading；
(2) pool water treatment: in the water surface planting algae of fishpond 50%-60%, hornwort, black algae, najas marina are by area ratio 2:1:1 kind
Plant；Photosynthesis makes in water pH value raise, and oxygen in water increases, thus provides good growing environment, accelerating fish for fry
The speed of growth of Seedling, improves the nutritional labeling of fry；
(3) fry processes: uses and disinfects liquid to fry disinfection, disinfects liquid by weight by following raw material
Preparation: venushair fern 2 parts, Herba Kalanchoes Laciniatae 3 parts, Herba Portulacae Grandiflorae 2 parts, hydrogen peroxide 20 parts, 15 parts of potassium permanganate；
(4) fry is thrown in: every mu of Ctenopharyngodon idellus 7000 tail throwing in equivalent weight size mixes with Carassius auratus 1000 tail and Misgurni anguillicaudati 800 tail to be put
Support；Carassius auratus and Misgurni anguillicaudati can stir bed mud when ingesting, and promote mineralization of organic material to improve water quality, and do not rob food with Ctenopharyngodon idellus；Every 5-10
Mu pond match power is one, the aerator of 1-3 kilowatt, for the Oxygen Condition that the growth offer of fry is sufficient；
(5) feedstuff feeding: the feedstuff 3 times of throwing something and feeding every day, feeding volume ensures that Ctenopharyngodon idellus is eaten up for 2 hours, adjusts according to weather and temperature and throws
Feed amount and Feeding time；
(6) water quality management: the mixture regulating water quality of splashed at the water surface every 15 days quick lime and phosphate fertilizer, keeps water transparence
At 30cm；Carried out changing water once every 10 days, discharge the Excreta in pond and residual bait, prevent and treat water quality deterioration.
As inventing further scheme: disinfect liquid and use following steps to be prepared:
A, the leaf of venushair fern 2 parts is watered 500 times fried 1 hour, add fried 2 hours of Herba Portulacae Grandiflorae 2 parts, add Herba Kalanchoes Laciniatae 3 parts
Fried 0.5 hour, it is thus achieved that Chinese medicine treatment fluid；
B, the Chinese medicine treatment fluid of step a is placed that to be cooled to temperature be 10 DEG C, fry is put into the Chinese medicine treatment fluid after cooling
Middle immersion, carries out sterilizing；
C, hydrogen peroxide 20 parts, 15 parts of potassium permanganate are uniformly mixed, are watered 200 times and are diluted；
D, the fry processed through step b is put in the treatment fluid of step c, carry out further sterilizing process.
As inventing further scheme: feedstuff is prepared by following raw material by weight: Semen Maydis 18 parts, Semen Glycines 15, green vegetable
10 parts, Herba Potentillae Chinensis 0.6 part, Herba Pentanematis Indici 1.1 parts, Herba Medicaginis 0.4 part, bone meal 3 parts, 5 parts of peeled shrimp, distiller's grains of beer 0.5 part, sodium bicarbonate 0.2
Part.
As inventing further scheme: feedstuff is prepared by following steps by weight:
A, Semen Maydis 18 parts, Semen Glycines 15 are ground into powder, mix homogeneously with distiller's grains of beer 0.5 part, sealed fermenting 5 days；
B, Herba Potentillae Chinensis 0.6 part is ground to form pureed, mix homogeneously with bone meal 3 parts, sealed fermenting 3 days；
C, Herba Pentanematis Indici 1.1 parts, Herba Medicaginis 0.4 part are ground to form pureed, 5 parts of peeled shrimp is crushed, mix homogeneously；
D, raw material step a, b, c obtained add 0.2 part of mix homogeneously of sodium bicarbonate, sealed fermenting 8 days, pelletize, obtain feedstuff.
Embodiment 2
In the embodiment of the present invention, the cultural technique of a kind of Ctenopharyngodon idellus, comprise the following steps: at fishpond selection, pool water treatment, fry
Reason, fry input, feedstuff feeding and water quality management；
(1) bottom, pond reason: plough deeply 50cm by the bottom of the pond in fishpond, be exposed to the sun 7 days；Do drug disinfection to process at the bottom of smooth pond, be exposed to the sun 3 days；
Spreading at the bottom of pond at the bottom of one layer of smooth pond of quick lime, be exposed to the sun 3 days；In the smooth pond of mixture spreading one layer of sodium bicarbonate and oxygenation agent at the bottom of pond
The end, it is exposed to the sun 4 days；Change end water transfer from bottom to top, the pH value at the bottom of regulating reservoir, at the bottom of refreshing pond alive, increase dissolved oxygen, toxin of degrading；
(2) pool water treatment: in the water surface planting algae of fishpond 50%-60%, hornwort, black algae, najas marina are by area ratio 2:1:1 kind
Plant；Photosynthesis makes in water pH value raise, and oxygen in water increases, thus provides good growing environment, accelerating fish for fry
The speed of growth of Seedling, improves the nutritional labeling of fry；
(3) fry processes: uses and disinfects liquid to fry disinfection, disinfects liquid by weight by following raw material
Preparation: venushair fern 3 parts, Herba Kalanchoes Laciniatae 4 parts, Herba Portulacae Grandiflorae 3 parts, hydrogen peroxide 23 parts, 16 parts of potassium permanganate；
(4) fry is thrown in: every mu of Ctenopharyngodon idellus 7500 tail throwing in equivalent weight size mixes with Carassius auratus 1300 tail and Misgurni anguillicaudati 900 tail to be put
Support；Carassius auratus and Misgurni anguillicaudati can stir bed mud when ingesting, and promote mineralization of organic material to improve water quality, and do not rob food with Ctenopharyngodon idellus；Every 8 mu of ponds
Pool match power is one, the aerator of 2 kilowatts, for the Oxygen Condition that the growth offer of fry is sufficient；
(5) feedstuff feeding: the feedstuff 3 times of throwing something and feeding every day, feeding volume ensures that Ctenopharyngodon idellus is eaten up for 2.5 hours, adjusts according to weather and temperature
Feeding volume and Feeding time；
(6) water quality management: the mixture regulating water quality of splashed at the water surface every 18 days quick lime and phosphate fertilizer, keeps water transparence
At 35cm；Carried out changing water once every 11 days, discharge the Excreta in pond and residual bait, prevent and treat water quality deterioration.
As inventing further scheme: disinfect liquid and use following steps to be prepared:
A, the leaf of venushair fern 3 parts is watered 550 times fried 1.5 hours, add fried 2.5 hours of Herba Portulacae Grandiflorae 3 parts, add Herba Kalanchoes Laciniatae
4 parts fried 0.8 hour, it is thus achieved that Chinese medicine treatment fluid；
B, the Chinese medicine treatment fluid of step a is placed that to be cooled to temperature be 13 DEG C, fry is put into the Chinese medicine treatment fluid after cooling
Middle immersion, carries out sterilizing；
C, hydrogen peroxide 23 parts, 16 parts of potassium permanganate are uniformly mixed, are watered 250 times and are diluted；
D, the fry processed through step b is put in the treatment fluid of step c, carry out further sterilizing process.
As inventing further scheme: feedstuff is prepared by following raw material by weight: Semen Maydis 19 parts, Semen Glycines 18, green vegetable
11 parts, Herba Potentillae Chinensis 0.7 part, Herba Pentanematis Indici 1.2 parts, Herba Medicaginis 0.5 part, bone meal 4 parts, 8 parts of peeled shrimp, distiller's grains of beer 0.6 part, sodium bicarbonate 0.3
Part.
As inventing further scheme: feedstuff is prepared by following steps by weight:
A, Semen Maydis 19 parts, Semen Glycines 18 are ground into powder, mix homogeneously with distiller's grains of beer 0.6 part, sealed fermenting 6 days；
B, Herba Potentillae Chinensis 0.7 part is ground to form pureed, mix homogeneously with bone meal 4 parts, sealed fermenting 4 days；
C, Herba Pentanematis Indici 1.2 parts, Herba Medicaginis 0.5 part are ground to form pureed, 8 parts of peeled shrimp is crushed, mix homogeneously；
D, raw material step a, b, c obtained add 0.3 part of mix homogeneously of sodium bicarbonate, sealed fermenting 9 days, pelletize, obtain feedstuff.
Embodiment 3
In the embodiment of the present invention, the cultural technique of a kind of Ctenopharyngodon idellus, comprise the following steps: at fishpond selection, pool water treatment, fry
Reason, fry input, feedstuff feeding and water quality management；
(1) bottom, pond reason: plough deeply 60cm by the bottom of the pond in fishpond, be exposed to the sun 8 days；Do drug disinfection to process at the bottom of smooth pond, be exposed to the sun 4 days；
Spreading at the bottom of pond at the bottom of one layer of smooth pond of quick lime, be exposed to the sun 4 days；In the smooth pond of mixture spreading one layer of sodium bicarbonate and oxygenation agent at the bottom of pond
The end, it is exposed to the sun 5 days；Change end water transfer from bottom to top, the pH value at the bottom of regulating reservoir, at the bottom of refreshing pond alive, increase dissolved oxygen, toxin of degrading；
(2) pool water treatment: in the water surface planting algae of fishpond 50%-60%, hornwort, black algae, najas marina are by area ratio 2:1:1 kind
Plant；Photosynthesis makes in water pH value raise, and oxygen in water increases, thus provides good growing environment, accelerating fish for fry
The speed of growth of Seedling, improves the nutritional labeling of fry；
(3) fry processes: uses and disinfects liquid to fry disinfection, disinfects liquid by weight by following raw material
Preparation: venushair fern 4 parts, Herba Kalanchoes Laciniatae 5 parts, Herba Portulacae Grandiflorae 4 parts, hydrogen peroxide 25 parts, 17 parts of potassium permanganate；
(4) fry is thrown in: every mu of Ctenopharyngodon idellus 7500 tail throwing in equivalent weight size mixes with Carassius auratus 1300 tail and Misgurni anguillicaudati 900 tail to be put
Support；Carassius auratus and Misgurni anguillicaudati can stir bed mud when ingesting, and promote mineralization of organic material to improve water quality, and do not rob food with Ctenopharyngodon idellus；Every 10 mu
Pond match power is one, the aerator of 3 kilowatts, for the Oxygen Condition that the growth offer of fry is sufficient；
(5) feedstuff feeding: the feedstuff 3 times of throwing something and feeding every day, feeding volume ensures that Ctenopharyngodon idellus is eaten up for 3 hours, adjusts according to weather and temperature and throws
Feed amount and Feeding time；
(6) water quality management: the mixture regulating water quality of splashed at the water surface every 20 days quick lime and phosphate fertilizer, keeps water transparence
At 40cm；Carried out changing water once every 12 days, discharge the Excreta in pond and residual bait, prevent and treat water quality deterioration.
As inventing further scheme: disinfect liquid and use following steps to be prepared:
A, the leaf of venushair fern 4 parts is watered 700 times fried 2 hours, add fried 3 hours of Herba Portulacae Grandiflorae 4 parts, add Herba Kalanchoes Laciniatae 5 parts
Fried 1 hour, it is thus achieved that Chinese medicine treatment fluid；
B, the Chinese medicine treatment fluid of step a is placed that to be cooled to temperature be 15 DEG C, fry is put into the Chinese medicine treatment fluid after cooling
Middle immersion, carries out sterilizing；
C, hydrogen peroxide 25 parts, 17 parts of potassium permanganate are uniformly mixed, are watered 300 times and are diluted；
D, the fry processed through step b is put in the treatment fluid of step c, carry out further sterilizing process.
As inventing further scheme: feedstuff is prepared by following raw material by weight: Semen Maydis 20 parts, Semen Glycines 20, green vegetable
12 parts, Herba Potentillae Chinensis 0.8 part, Herba Pentanematis Indici 1.3 parts, Herba Medicaginis 0.6 part, bone meal 5 parts, 10 parts of peeled shrimp, distiller's grains of beer 0.7 part, sodium bicarbonate 0.4
Part.
As inventing further scheme: feedstuff is prepared by following steps by weight:
A, Semen Maydis 20 parts, Semen Glycines 20 are ground into powder, mix homogeneously with distiller's grains of beer 0.7 part, sealed fermenting 7 days；
B, Herba Potentillae Chinensis 0.8 part is ground to form pureed, mix homogeneously with bone meal 5 parts, sealed fermenting 5 days；
C, Herba Pentanematis Indici 1.3 parts, Herba Medicaginis 0.6 part are ground to form pureed, 10 parts of peeled shrimp is crushed, mix homogeneously；
D, raw material step a, b, c obtained add 0.4 part of mix homogeneously of sodium bicarbonate, sealed fermenting 10 days, pelletize, are raised
Material.
Claims (4)
1. the cultural technique of a Ctenopharyngodon idellus, it is characterised in that comprise the following steps: fishpond selection, pool water treatment, fry process,
Fry input, feedstuff feeding and water quality management；
(1) bottom, pond reason: plough deeply 40-60cm by the bottom of the pond in fishpond, be exposed to the sun 6-8 days；Do drug disinfection to process at the bottom of smooth pond, be exposed to the sun
2-4 days；Spreading at the bottom of pond at the bottom of one layer of smooth pond of quick lime, be exposed to the sun 2-4 days；One layer of sodium bicarbonate and the mixture of oxygenation agent is being spread at the bottom of pond
At the bottom of smooth pond, it is exposed to the sun 3-5 days；
(2) pool water treatment: in the water surface planting algae of fishpond 50%-60%, wherein hornwort, black algae, najas marina are by area ratio 2:1:1
Plantation；
(3) fry processes: uses and disinfects liquid to fry disinfection, disinfects liquid by weight by following raw material
Preparation: venushair fern 2-4 part, Herba Kalanchoes Laciniatae 3-5 part, Herba Portulacae Grandiflorae 2-4 part, hydrogen peroxide 20-25 part, potassium permanganate 15-17 part；
(4) fry is thrown in: every mu of Ctenopharyngodon idellus 7000-8000 tail throwing in equivalent weight size and Carassius auratus 1000-1500 tail and Misgurni anguillicaudati
The mixing of 800-1000 tail is put in a suitable place to breed；Every 5-10 mu pond match power is one, the aerator of 1-3 kilowatt；
(5) feedstuff feeding: the feedstuff 3 times of throwing something and feeding every day, feeding volume ensures that Ctenopharyngodon idellus is eaten up for 2-3 hour, adjusts according to weather and temperature
Feeding volume and Feeding time；
(6) water quality management: the mixture regulating water quality of splashed at the water surface every 15-20 days quick lime and phosphate fertilizer, keeps water saturating
Lightness is at 30-40cm；Carrying out changing water once every 10-12 days, quantity of exchanged water is the 1/10 of whole water.
The cultural technique of a kind of Ctenopharyngodon idellus the most according to claim 1, it is characterised in that disinfect liquid and use following steps
It is prepared:
A, the leaf of venushair fern 2-4 part is watered 500-700 times fried 1-2 hour, add fried 2-3 hour of Herba Portulacae Grandiflorae 2-4 part, add
Enter fried 0.5-1 hour of Herba Kalanchoes Laciniatae 3-5 part, it is thus achieved that Chinese medicine treatment fluid；
B, the Chinese medicine treatment fluid of step a is placed it is cooled to temperature and is 10-15 DEG C, fry is put into the Chinese medicine after cooling and processes
Liquid soaks, carries out sterilizing；
C, hydrogen peroxide 20-25 part, potassium permanganate 15-17 part are uniformly mixed, are watered 200-300 times and are diluted；
D, the fry processed through step b is put in the treatment fluid of step c and soak.
The cultural technique of a kind of Ctenopharyngodon idellus the most according to claim 1, it is characterised in that feedstuff is by weight by following raw material
Preparation: Semen Maydis 18-20 part, Semen Glycines 15-20, green vegetable 10-12 part, Herba Potentillae Chinensis 0.6-0.8 part, Herba Pentanematis Indici 1.1-1.3 part, Herba Medicaginis
0.4-0.6 part, bone meal 3-5 part, peeled shrimp 5-10 part, distiller's grains of beer 0.5-0.7 part, sodium bicarbonate 0.2-0.4 part.
4. according to the cultural technique of a kind of Ctenopharyngodon idellus described in claim 1 and 3, it is characterised in that feedstuff is by weight by following
Step is prepared:
A, Semen Maydis 18-20 part, Semen Glycines 15-20 are ground into powder, mix homogeneously with distiller's grains of beer 0.5-0.7 part, sealed fermenting
5-7 days；
B, Herba Potentillae Chinensis 0.6-0.8 part is ground to form pureed, mix homogeneously with bone meal 3-5 part, sealed fermenting 3-5 days；
C, Herba Pentanematis Indici 1.1-1.3 part, Herba Medicaginis 0.4-0.6 part are ground to form pureed, peeled shrimp 5-10 part is crushed, mix homogeneously；
Raw material step a, b, c obtained adds sodium bicarbonate 0.2-0.4 part mix homogeneously, sealed fermenting 8-10 days, pelletize, obtains
Feedstuff.
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| CN106719142A (en) * | 2016-12-05 | 2017-05-31 | 全椒县城西畜牧养殖专业合作社 | A kind of method for breeding for improving grass carp meat |
| CN107593531A (en) * | 2017-09-27 | 2018-01-19 | 麻江县生产力促进中心有限责任公司 | A kind of grass carp cultural method for improving meat texture |
| CN107711618A (en) * | 2017-11-02 | 2018-02-23 | 当涂县乌溪镇海平水产养殖专业合作社 | A kind of grass carp cultural method |
| CN108207598A (en) * | 2018-01-22 | 2018-06-29 | 黄山四洋渔业科技有限公司 | The method for improving spring grass carp survival rate |
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