CN108575826A - A kind of cultural method improving rainbow trout disease resistance - Google Patents
A kind of cultural method improving rainbow trout disease resistance Download PDFInfo
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- CN108575826A CN108575826A CN201810294100.8A CN201810294100A CN108575826A CN 108575826 A CN108575826 A CN 108575826A CN 201810294100 A CN201810294100 A CN 201810294100A CN 108575826 A CN108575826 A CN 108575826A
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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
- 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
Abstract
The invention belongs to aquaculture fields, disclose a kind of cultural method improving rainbow trout disease resistance, include the following steps：The pond for having brushed cement is cleaned, is carried out disinfection to pond with limewash；It splashes on the water surface of pond fertilizer；The fry that size is impartial, body grows 3~5cm is selected, fry is launched by the seedling amount of putting of 5000~10000 tails/mu；It after fry is launched, is fed using fry bait, respectively feeds once, fed every time by 5~10% forage volume of rainbow trout weight sooner or later；It after fry maturation, is fed with mixed fodder, is fed every time by the 10~15% of rainbow trout weight；Every month carries out primary antivirus comprehensively to fish pond, periodically removes bottom of pond deposit every month.The method of the present invention is easy to operate, and rainbow trout autoimmunity function and disease resistance are high, and survival rate is high, and the speed of growth is fast, high financial profit.
Description
Technical field
The invention belongs to aquaculture field, more particularly to a kind of cultural method improving rainbow trout disease resistance.
Background technology
Rainbow trout belongs to a kind of cold aqueous predacious fish of salmonidae, originates in the U.S., is in purple because its individual has 1 along side line
Red and pink, wide and scarlet rainbow band, it is straight along arriving tail fin base portion, it is particularly gorgeous in breeding period, like rainbow, therefore named rainbow
Trout.It is stingless in rainbow trout meat, it is easy to digest, rich in vitamin D, iron, unsaturated fatty acid, ammonia necessary to human body can be supplied by also containing
The needed by human body elements such as base acid, minerals, vitamin A and vitamin D have activating brain cell, delay brain aging, reduce blood
Fat prevents the effect of artery sclerosis, myocardial infarction, strong muscles and bones, except therefore rainbow trout is commonly referred to as ginseng in water for this, has higher
Nutritive value.
With the raising of social consumption level, the consumption market of rainbow trout is also gradually expanding, and the cultivation market of rainbow trout has
Vast potential for future development, currently, artificial breeding is one of the main source of commodity rainbow trout.Existing rainbow trout cultivation is mainly extensive
The pond culture of type is vulnerable to the attack of parasite, and easily lead to rainbow trout by virus, bacterial infective diseases in the breeding process
Survival rate it is low, in order to improve the disease resistance of rainbow trout, most raisers select addition antibiotic to improve the disease resistances of rainbow trouts, but long
Phase can be not only detrimental to health using antibiotic, also can cause environmental pollution.
Invention content
Technical problem to be solved by the invention is to provide a kind of cultural method improving rainbow trout disease resistance, this method operations
Simply, rainbow trout autoimmunity function and disease resistance are high, and survival rate is high, and the speed of growth is fast, high financial profit.
The technical solution that the present invention solves above-mentioned technical problem is as follows：
A kind of cultural method improving rainbow trout disease resistance, includes the following steps：
(1) pond arranges：Selection long 10~20m, wide 5~10m, cultivation fish of deep 0.3~1.2 meter of the pond as rainbow trout
Water inlet pipe is arranged by pond bottom and surrounding brush at cement in the pool at the top of pond, in pond bottom setting outlet pipe, pond
It is additionally provided with warm and humid sensor and aerator；Illumination lamp is set outside pond；The pond for having brushed cement is cleaned, with limewash pair
Pond carries out disinfection；Then discharge water flushing, after solarization 1~3 day, the water filling into pond；
(2) pond manages：Splash on the water surface of pond fertilizer, sprinkling in every 5~7 days is primary, sprinkling three times, with increasing after fertilising
Oxygen machine is to 6~9 hours of fish pond oxygenation；
(3) seedling nursing is put：The fry that size is impartial, body grows 3~5cm is selected, seedling amount is put by 5000~10000 tails/mu
Fry is launched；It after fry is launched, is fed using fry bait, respectively feeds sooner or later once, press rainbow trout weight every time
5~10% forage volume fed；After fry maturation, fed with mixed fodder, every time by rainbow trout weight 10~
15% is fed；
(4) daily management：Fish pond is maked an inspection tour daily, it is found that the water surface has rubbish floating object or dead fish to salvage in time；Every 7
It replaces the 1/3 of water, is opened 8~10 hours of aerator oxygenation at night, and every month carries out primary antivirus comprehensively to fish pond, often
Periodically remove bottom of pond deposit within a month.
Preferably, water plant described in step (2) is one kind in canna, hay grass, watermifoil, eel grass, hornwort
Or it is a variety of.
Preferably, fertilizer described in step (2) includes the raw material of following parts by weight：50~60 parts of fermented cow dung, dried silkworm chrysalis meal
40~50 parts, 40~50 parts of charcoal, 30~40 parts of cotton seed meal, 20~30 parts of calcium humate, 15~20 parts of potassium dihydrogen phosphate, sulphur
10~15 parts of sour zinc, 10~15 parts of sodium molybdate, 10~15 parts of amino acid fermentation object, 8~12 parts of Chinese medicine slag, ascorbic acid 5~10
Part, 3~6 parts of heteroauxin.
Preferably, the Chinese medicine slag includes Hua Zhucao, rhizoma atractylodis, mumps stem, flies grass, marigold, one kind in Radix Astragali or more
Kind mixture.
Preferably, fry bait described in step (3) includes the raw material of following parts by weight：50~60 parts of rapeseed, earthworm
40~50 parts of powder, 30~40 parts of selenoprotein, 20~30 parts of egg yolk, 15~25 parts of oyster shell whiting, 10~20 parts of sodium carbonate magnesium are compound
10~15 parts of vitamin, 5~10 parts of trace element, 3~10 parts of lactic acid bacteria, 3~10 parts of antiseptic.
Preferably, the antiseptic is 5-10 in mass ratio by molasses fermented liquid, chitosan, actinomyces, bacillus:3-
5:1:1 composition.
Preferably, mixed fodder described in step (3) includes the raw material of following parts by weight：50~60 parts of edible fungi residues, dish
40~50 parts of seed oil, 40~50 parts of meat meal tankage, 40~50 parts of dried small shrimp, 20~30 parts of egg-shell meal, 20~30 parts of motherwort, bar any of several broadleaf plants root
20~30 parts, 20~30 parts of Hericium erinaceus, 15~30 parts of lactic acid bacteria, 10~15 parts of medical stone, 5~10 parts of multi-vitamins.
Preferably, antivirus described in step (4) refers to being killed virus to pond and pond water with disinfectant, and usage amount is
100~150ml/m2。
Preferably, the disinfectant includes the raw material of following parts by weight：20~30 parts of carbendazim, heteroauxin 20~30
Part, 20~30 parts of capsaicine, 20~30 parts of felwort extracting solution, 10~20 parts of climbing groundsel extracting solution, dodecyl sodium sulfate 5~
10 parts.
The advantageous effect of the present invention compared with prior art：
(1) cultural method of the present invention can improve the cultivation quality and yield of rainbow trout, and the rainbow trout meat flavour of cultivation is delicious, mouthfeel
It is good, it can realize that scientific feeding management, disease control rate reach 100%, ecology, environmental protection, production cost is low, economic benefit
Height is suitble to large-scale production.
(2) cultural method of the present invention feeds different feeds in different cultivation stages, can grow up to provide to bamboo shoot shell fish and fill
Divide nutrient, feeds utilized is natural material, does not use commodity mixed feed, is free of chemical synthetic drug, antibiotics,
Production cost is reduced, and the rainbow trout quality of output is good.
(3) the rainbow trout head that cultural method of the present invention is cultivated is big, and survival rate is high, and per mu yield is high, has higher economy
Benefit.
Specific implementation mode
The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit
Determine the scope of the present invention.
Embodiment 1
A kind of cultural method improving rainbow trout disease resistance, includes the following steps：
(1) pond arranges：Select long 10m, wide 5m, cultivation fish pond of deep 0.3 meter of the pond as rainbow trout, by pond bottom
And water inlet pipe is arranged at cement in surrounding brush at the top of pond, and outlet pipe is arranged in pond bottom, warm and humid sensing is additionally provided in pond
Device and aerator；Illumination lamp is set outside pond；The pond for having brushed cement is cleaned, is carried out disinfection to pond with limewash；
Then discharge water flushing, after solarization 1~3 day, the water filling into pond；
(2) pond manages：Splash on the water surface of pond fertilizer, sprinkling in every 5~7 days is primary, sprinkling three times, with increasing after fertilising
Oxygen machine is to 6~9 hours of fish pond oxygenation；
Wherein, fertilizer includes the raw material of following parts by weight：50 parts of fermented cow dung, 40 parts of dried silkworm chrysalis meal, 40 parts of charcoal, cottonseed
30 parts of powder, 20 parts of calcium humate, 15 parts of potassium dihydrogen phosphate, 10 parts of zinc sulfate, 10 parts of sodium molybdate, 10 parts of amino acid fermentation object, flower
4 parts of bamboo grass, 4 parts of rhizoma atractylodis, 5 parts of ascorbic acid, 3 parts of heteroauxin；
(3) seedling nursing is put：The fry of selection size equalization, the long 3cm of body carries out fry by the seedling amount of putting of 5000 tails/mu
It launches；It after fry is launched, is fed using fry bait, respectively feeds primary, each 5% feed for pressing rainbow trout weight sooner or later
Amount is fed；It after fry maturation, is fed with mixed fodder, is fed every time by the 10% of rainbow trout weight；
Wherein, fry bait includes the raw material of following parts by weight：50 parts of rapeseed, 40 parts of earthworm powder, 30 parts of selenoprotein, chicken
20 parts of yolk, 15 parts of oyster shell whiting, 10 parts of sodium carbonate magnesium, 10 parts of multi-vitamins, 5 parts of trace element, 3 parts of lactic acid bacteria, antiseptic 3
Part；Antiseptic is 5 in mass ratio by molasses fermented liquid, chitosan, actinomyces, bacillus:3:1:1 composition；
Wherein, mixed fodder includes the raw material of following parts by weight：50 parts of edible fungi residues, 40 parts of rapeseed oil, 40 parts of meat meal tankage,
40 parts of dried small shrimp, 20 parts of egg-shell meal, 20 parts of motherwort, 20 parts of bar any of several broadleaf plants root, 20 parts of Hericium erinaceus, 15 parts of lactic acid bacteria, 10 parts of medical stone are multiple
Close 5 parts of vitamin；
(4) daily management：Fish pond is maked an inspection tour daily, it is found that the water surface has rubbish floating object or dead fish to salvage in time；Every 7
It replaces the 1/3 of water, is opened 8~10 hours of aerator oxygenation at night, every month with disinfectant to pond and pond water into
Row antivirus, usage amount 100ml/m2, periodically remove bottom of pond deposit every month；
Wherein disinfectant includes the raw material of following parts by weight：20 parts of carbendazim, 20 parts of heteroauxin, 20 parts of capsaicine, dragon
20 parts of courage grass extracting solution, 10 parts of climbing groundsel extracting solution, 5 parts of dodecyl sodium sulfate.
Embodiment 2
A kind of cultural method improving rainbow trout disease resistance, includes the following steps：
(1) pond arranges：Select long 15m, wide 8m, cultivation fish pond of deep 0.8 meter of the pond as rainbow trout, by pond bottom
And water inlet pipe is arranged at cement in surrounding brush at the top of pond, and outlet pipe is arranged in pond bottom, warm and humid sensing is additionally provided in pond
Device and aerator；Illumination lamp is set outside pond；The pond for having brushed cement is cleaned, is carried out disinfection to pond with limewash；
Then discharge water flushing, after solarization 1~3 day, the water filling into pond；
(2) pond manages：Splash on the water surface of pond fertilizer, sprinkling in every 5~7 days is primary, sprinkling three times, with increasing after fertilising
Oxygen machine is to 6~9 hours of fish pond oxygenation；
Wherein, fertilizer includes the raw material of following parts by weight：55 parts of fermented cow dung, 45 parts of dried silkworm chrysalis meal, 45 parts of charcoal, cottonseed
35 parts of powder, 25 parts of calcium humate, 15 parts of potassium dihydrogen phosphate, 12 parts of zinc sulfate, 12 parts of sodium molybdate, 12 parts of amino acid fermentation object, Zha
5 parts of cheek stem flies 5 parts of grass, 8 parts of ascorbic acid, 5 parts of heteroauxin；
(3) seedling nursing is put：The fry of selection size equalization, the long 4cm of body carries out fry by the seedling amount of putting of 8000 tails/mu
It launches；It after fry is launched, is fed using fry bait, respectively feeds primary, each 8% feed for pressing rainbow trout weight sooner or later
Amount is fed；It after fry maturation, is fed with mixed fodder, is fed every time by the 12% of rainbow trout weight；
Wherein, fry bait includes the raw material of following parts by weight：55 parts of rapeseed, 45 parts of earthworm powder, 35 parts of selenoprotein, chicken
25 parts of yolk, 20 parts of oyster shell whiting, 15 parts of sodium carbonate magnesium, 12 parts of multi-vitamins, 8 parts of trace element, 8 parts of lactic acid bacteria, antiseptic 5
Part；Antiseptic is 8 in mass ratio by molasses fermented liquid, chitosan, actinomyces, bacillus:5:1:1 composition；
Wherein, mixed fodder includes the raw material of following parts by weight：55 parts of edible fungi residues, 45 parts of rapeseed oil, 45 parts of meat meal tankage,
45 parts of dried small shrimp, 25 parts of egg-shell meal, 25 parts of motherwort, 25 parts of bar any of several broadleaf plants root, 25 parts of Hericium erinaceus, 20 parts of lactic acid bacteria, 12 parts of medical stone are multiple
Close 8 parts of vitamin；
(4) daily management：Fish pond is maked an inspection tour daily, it is found that the water surface has rubbish floating object or dead fish to salvage in time；Every 7
It replaces the 1/3 of water, is opened 8~10 hours of aerator oxygenation at night, every month with disinfectant to pond and pond water into
Row antivirus, usage amount 120ml/m2, periodically remove bottom of pond deposit every month；
Wherein disinfectant includes the raw material of following parts by weight：25 parts of carbendazim, 25 parts of heteroauxin, 25 parts of capsaicine, dragon
25 parts of courage grass extracting solution, 15 parts of climbing groundsel extracting solution, 8 parts of dodecyl sodium sulfate.
Embodiment 3
A kind of cultural method improving rainbow trout disease resistance, includes the following steps：
(1) pond arranges：Select long 20m, wide 10m, cultivation fish pond of deep 1.2 meters of the pond as rainbow trout, by pond bottom
Water inlet pipe is arranged at cement in portion and surrounding brush at the top of pond, and outlet pipe is arranged in pond bottom, warm and humid biography is additionally provided in pond
Sensor and aerator；Illumination lamp is set outside pond；The pond for having brushed cement is cleaned, is disappeared to pond with limewash
Poison；Then discharge water flushing, after solarization 1~3 day, the water filling into pond；
(2) pond manages：Splash on the water surface of pond fertilizer, sprinkling in every 5~7 days is primary, sprinkling three times, with increasing after fertilising
Oxygen machine is to 6~9 hours of fish pond oxygenation；
Wherein, fertilizer includes the raw material of following parts by weight：60 parts of fermented cow dung, 50 parts of dried silkworm chrysalis meal, 50 parts of charcoal, cottonseed
40 parts of powder, 30 parts of calcium humate, 20 parts of potassium dihydrogen phosphate, 15 parts of zinc sulfate, 15 parts of sodium molybdate, 15 parts of amino acid fermentation object, ten thousand
6 parts of longevity chrysanthemum, 6 parts of Radix Astragali slag, 10 parts of ascorbic acid, 6 parts of heteroauxin；
(3) seedling nursing is put：The fry of selection size equalization, the long 5cm of body carries out fry by the seedling amount of putting of 10000 tails/mu
It launches；It after fry is launched, is fed using fry bait, respectively feeds primary, each 10% feeding for pressing rainbow trout weight sooner or later
Doses is fed；It after fry maturation, is fed with mixed fodder, is fed every time by the 15% of rainbow trout weight；
Wherein, fry bait includes the raw material of following parts by weight：60 parts of rapeseed, 50 parts of earthworm powder, 40 parts of selenoprotein, chicken
30 parts of yolk, 25 parts of oyster shell whiting, 20 parts of sodium carbonate magnesium, 15 parts of multi-vitamins, 10 parts of trace element, 10 parts of lactic acid bacteria, antibacterial
10 parts of agent；Antiseptic is 10 in mass ratio by molasses fermented liquid, chitosan, actinomyces, bacillus:5:1:1 composition；
Wherein, mixed fodder includes the raw material of following parts by weight：60 parts of edible fungi residues, 50 parts of rapeseed oil, 50 parts of meat meal tankage,
50 parts of dried small shrimp, 30 parts of egg-shell meal, 30 parts of motherwort, 30 parts of bar any of several broadleaf plants root, 30 parts of Hericium erinaceus, 30 parts of lactic acid bacteria, 15 parts of medical stone are multiple
Close 10 parts of vitamin；
(4) daily management：Fish pond is maked an inspection tour daily, it is found that the water surface has rubbish floating object or dead fish to salvage in time；Every 7
It replaces the 1/3 of water, is opened 8~10 hours of aerator oxygenation at night, every month with disinfectant to pond and pond water into
Row antivirus, usage amount 150ml/m2, periodically remove bottom of pond deposit every month；
Wherein disinfectant includes the raw material of following parts by weight：30 parts of carbendazim, 30 parts of heteroauxin, 30 parts of capsaicine, dragon
30 parts of courage grass extracting solution, 20 parts of climbing groundsel extracting solution, 10 parts of dodecyl sodium sulfate.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of cultural method improving rainbow trout disease resistance, which is characterized in that include the following steps：
(1) pond arranges：Selection long 10~20m, wide 5~10m, cultivation fish pond of deep 0.3~1.2 meter of the pond as rainbow trout,
By pond bottom and surrounding brush at cement, water inlet pipe is set at the top of pond, outlet pipe is set in pond bottom, is also set in pond
There are warm and humid sensor and aerator；Illumination lamp is set outside pond；The pond for having brushed cement is cleaned, with limewash to pond
It carries out disinfection；Then discharge water flushing, after solarization 1~3 day, the water filling into pond；
(2) pond manages：It splashes on the water surface of pond fertilizer, sprinkling in every 5~7 days is primary, and sprinkling three times, uses aerator after fertilising
To 6~9 hours of fish pond oxygenation；
(3) seedling nursing is put：The fry that size is impartial, body grows 3~5cm is selected, seedling amount is put to fish by 5000~10000 tails/mu
Seedling is launched；After fry is launched, fed using fry bait, respectively feed sooner or later it is primary, every time by rainbow trout weight 5~
10% forage volume is fed；After fry maturation, fed with mixed fodder, every time by rainbow trout weight 10~15% into
Row is fed；
(4) daily management：Fish pond is maked an inspection tour daily, it is found that the water surface has rubbish floating object or dead fish to salvage in time；More every 7 days
The 1/3 of water is changed, is opened 8~10 hours of aerator oxygenation at night, every month carries out primary antivirus comprehensively, every month to fish pond
Periodically remove bottom of pond deposit.
2. the cultural method according to claim 1 for improving rainbow trout disease resistance, which is characterized in that fertile described in step (2)
Material includes the raw material of following parts by weight：50~60 parts of fermented cow dung, 40~50 parts of dried silkworm chrysalis meal, 40~50 parts of charcoal, cotton seed meal
30~40 parts, 20~30 parts of calcium humate, 15~20 parts of potassium dihydrogen phosphate, 10~15 parts of zinc sulfate, 10~15 parts of sodium molybdate, ammonia
10~15 parts of base acid fermentation object, 8~12 parts of Chinese medicine slag, 5~10 parts of ascorbic acid, 3~6 parts of heteroauxin.
3. the cultural method according to claim 2 for improving rainbow trout disease resistance, which is characterized in that the Chinese medicine slag includes flower
One or more mixtures in bamboo grass, rhizoma atractylodis, mumps stem, winged grass, marigold, Radix Astragali.
4. the cultural method according to claim 1 for improving rainbow trout disease resistance, which is characterized in that fish described in step (3)
Seedling bait includes the raw material of following parts by weight：50~60 parts of rapeseed, 40~50 parts of earthworm powder, 30~40 parts of selenoprotein, egg
It is 20~30 parts yellow, 15~25 parts of oyster shell whiting, 10~20 parts of sodium carbonate magnesium, 10~15 parts of multi-vitamins, trace element 5~10
Part, 3~10 parts of lactic acid bacteria, 3~10 parts of antiseptic.
5. the cultural method according to claim 4 for improving rainbow trout disease resistance, which is characterized in that the antiseptic is by molasses
Zymotic fluid, chitosan, actinomyces, bacillus are 5-10 in mass ratio:3-5:1:1 composition.
6. the cultural method according to claim 1 for improving rainbow trout disease resistance, which is characterized in that mixed described in step (3)
Close the raw material that feed includes following parts by weight：50~60 parts of edible fungi residues, 40~50 parts of rapeseed oil, 40~50 parts of meat meal tankage, shrimp
40~50 parts of skin, 20~30 parts of egg-shell meal, 20~30 parts of motherwort, 20~30 parts of bar any of several broadleaf plants root, 20~30 parts of Hericium erinaceus, lactic acid bacteria
15~30 parts, 10~15 parts of medical stone, 5~10 parts of multi-vitamins.
7. the cultural method according to claim 1 for improving rainbow trout disease resistance, which is characterized in that step is killed described in (4)
Poison refers to being killed virus to pond and pond water with disinfectant, and usage amount is 100~150ml/m2。
8. the cultural method according to claim 7 for improving rainbow trout disease resistance, which is characterized in that the disinfectant includes such as
The raw material of lower parts by weight：20~30 parts of carbendazim, 20~30 parts of heteroauxin, 20~30 parts of capsaicine, felwort extracting solution 20
~30 parts, 10~20 parts of climbing groundsel extracting solution, 5~10 parts of dodecyl sodium sulfate.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020091606A1 (en) * | 2018-11-02 | 2020-05-07 | Inakva As | Composition and method to remove parasites from fish and to prevent or treat infestation or infection of parasites on fish |
| CN111134054A (en) * | 2020-02-18 | 2020-05-12 | 南宁学院 | Method for increasing survival rate of rainbow trout eyed eggs |
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| WO2020091606A1 (en) * | 2018-11-02 | 2020-05-07 | Inakva As | Composition and method to remove parasites from fish and to prevent or treat infestation or infection of parasites on fish |
| GB2593319A (en) * | 2018-11-02 | 2021-09-22 | Inakva As | Composition and method to remove parasites from fish and to prevent or treat infestation or infection of parasites on fish |
| GB2593319B (en) * | 2018-11-02 | 2023-02-15 | Inakva As | Composition and method to remove parasites from fish and to prevent or treat infestation or infection of parasites on fish |
| CN111134054A (en) * | 2020-02-18 | 2020-05-12 | 南宁学院 | Method for increasing survival rate of rainbow trout eyed eggs |
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Application publication date: 20180928 |