CN106305516A - Culture method for reducing lernaea disease and enteritis of crucians - Google Patents
Culture method for reducing lernaea disease and enteritis of crucians Download PDFInfo
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- CN106305516A CN106305516A CN201610690697.9A CN201610690697A CN106305516A CN 106305516 A CN106305516 A CN 106305516A CN 201610690697 A CN201610690697 A CN 201610690697A CN 106305516 A CN106305516 A CN 106305516A
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- fingerling
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- carassius auratus
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 title claims abstract description 62
- 201000010099 disease Diseases 0.000 title claims abstract description 28
- 208000004232 Enteritis Diseases 0.000 title claims abstract description 23
- 238000012136 culture method Methods 0.000 title abstract 4
- 241000696958 Lernaea Species 0.000 title abstract 3
- 239000000284 extract Substances 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 32
- 239000000843 powder Substances 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 240000002900 Arthrospira platensis Species 0.000 claims abstract description 7
- 235000016425 Arthrospira platensis Nutrition 0.000 claims abstract description 7
- 210000003746 feather Anatomy 0.000 claims abstract description 7
- 235000013379 molasses Nutrition 0.000 claims abstract description 7
- 229940082787 spirulina Drugs 0.000 claims abstract description 7
- 241000252229 Carassius auratus Species 0.000 claims description 50
- 238000012258 culturing Methods 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 210000000582 semen Anatomy 0.000 claims description 15
- 241000720946 Hypophthalmichthys molitrix Species 0.000 claims description 10
- 230000037396 body weight Effects 0.000 claims description 10
- 230000003203 everyday effect Effects 0.000 claims description 8
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 6
- 241000123871 Gueldenstaedtia verna Species 0.000 claims description 6
- 239000011575 calcium Substances 0.000 claims description 6
- 229910052791 calcium Inorganic materials 0.000 claims description 6
- 244000166124 Eucalyptus globulus Species 0.000 claims description 5
- 241001093152 Mangifera Species 0.000 claims description 5
- 239000010022 Myron Substances 0.000 claims description 5
- 241001439614 Myron Species 0.000 claims description 5
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 5
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 5
- 240000008042 Zea mays Species 0.000 claims description 5
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 5
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 5
- 235000005822 corn Nutrition 0.000 claims description 5
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 238000009877 rendering Methods 0.000 claims description 5
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 5
- 239000006228 supernatant Substances 0.000 claims description 5
- 244000025254 Cannabis sativa Species 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 238000002791 soaking Methods 0.000 abstract description 3
- 244000052616 bacterial pathogen Species 0.000 abstract description 2
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 244000126014 Valeriana officinalis Species 0.000 abstract 1
- 235000013832 Valeriana officinalis Nutrition 0.000 abstract 1
- 239000004480 active ingredient Substances 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 244000005700 microbiome Species 0.000 abstract 1
- 235000016788 valerian Nutrition 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000008223 sterile water Substances 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 241000345998 Calamus manan Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000012364 cultivation method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 241000411851 herbal medicine Species 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 235000012950 rattan cane Nutrition 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The invention discloses a culture method capable of reducing the lernaea disease and the enteritis of crucians. The method specifically comprises the following steps: (1) selection and processing of a culture pond; (2) addition and processing of fries; (3) bait feeding. According to the method, the culture pond is sterilized and disinfected by virtue of a mixture of Manchurian lilae bark extract and valeriana officinalis extract before the fries are added, so that germs and microorganisms in the culture pond can be effectively killed, and the germ infection rate of the fries can be reduced; before the fries are added, the fries are soaked in a soaking solution, so that the disease rate of the lernaea disease of the crucians is reduced to 1.1 to 1.3 percent, and is reduced by 6.6 to 6.8 percent compared with that of an ordinary culture method; the crucians are fed with baits, wherein active ingredients of traditional Chinese herbal medicaments are compounded with spirulina powder, feather powder and molasses powder, so that the disease rate of enteritis of the crucians is reduced to 1.6 to 1.9 percent, and is reduced by 12.7 to 13.0 percent compared with that of the ordinary culture method.
Description
Technical field
The invention belongs to technical field of aquaculture, a kind of cultivation side reducing Carassius auratus anchor head Sao disease and enteritis disease
Method.
Background technology
The omnivorefish that Carassius auratus is mainly food with plant, happiness is gregarious and goes, and selects food and occupies;Fine and tender taste, meat nutriture value
Being worth the highest, every hectogram meat is containing 13 grams of protein, 11 grams of fat, and contains the mineral such as substantial amounts of calcium, phosphorus, ferrum;The medicinal valency of Carassius auratus
Be worth high, its flat sweet in the mouth of property, enter stomach, kidney, have with middle qi-restoratives, except the feed of thin, stomach warming, effect of invigorating middle warmer anger.
The Carassius auratus that nutritive value is so enriched is very popular, but occurs anchor head Sao sick in the growth course of Carassius auratus and intestinal
Scorching sick, not only cause flesh of fish matter and mouthfeel by strong influence, and greatly improve the mortality rate of Carassius auratus;Therefore, send out
Bright a kind of sick and enteritis disease cultural method of Carassius auratus anchor head Sao that can effectively reduce is current problem demanding prompt solution.
Summary of the invention
For the problems referred to above, reduce the sick cultural method with enteritis disease of Carassius auratus anchor head Sao, energy it is desirable to provide a kind of
Enough effectively reducing Carassius auratus anchor head Sao disease disease rate and enteritis disease disease rate, anchor head Sao disease disease rate is reduced to 1.1% ~ 1.3%, relatively
Common cultural method reduces by 6.6% ~ 6.8%, and enteritis disease disease rate is reduced to 1.6% ~ 1.9%, relatively common cultural method reduces
12.7%~13.0%。
The present invention is achieved through the following technical solutions:
A kind of cultural method reducing Carassius auratus anchor head Sao disease and enteritis disease, concrete grammar is as follows:
(1) selection of culturing pool and process
Early Febuary, to select area be 4 ~ 6 mu, pond is 2.4 ~ 2.6m deeply, silt depth is that the pond of 0.15 ~ 0.17m is as cultivation
Pond, is 0.06 ~ 0.08m with taking out pump machine and pump water to the depth of water of culturing pool, and every mu of water surface is uniformly sprinkled into sudden and violent Corium Equi extract and figured silk fabrics
Mixture 220 ~ the 240g of grass extract ploughs deeply mud 0.15 ~ 0.17m, is exposed to the sun in the sun 3 ~ 5 days, injects water and makes culturing pool
It is 1.7 ~ 1.9m deeply;
(2) input of fingerling and process
By weight be 35 ~ 40g/ tail, not damaged, disease-free, the Carassius auratus fingerling of robust growth and weight be 100 ~ 110g/ tail, nothing
Damage, Hypophthalmichthys molitrix fingerling disease-free, robust growth render to culturing pool, the injected volume of Carassius auratus fingerling be 1600 ~ 1700 tails/mu,
The injected volume of Hypophthalmichthys molitrix fingerling is 160 ~ 170 tails/mu;Described Carassius auratus fingerling is first clear with sterilized water before rendering to culturing pool
Wash 2 times, then soak 19 ~ 21min with soak;
Described soak, is prepared according to the following steps: by Semen Ziziphi Spinosae extract that weight portion is 0.7 ~ 0.9 part, weight portion
Be the Semen Lepidii extract (Semen Descurainiae extract) of 1.1 ~ 1.3 parts and Rhizoma valerianae latifoliae extract that weight portion is 1.6 ~ 1.8 parts put into weight portion be 7200 ~
Decocting in the water of 7400 parts, filter, take supernatant, it is 66 ~ 68 DEG C that room temperature naturally cools to temperature, add weight portion be 3.3 ~
The Fructus Mangifera Indicae myron of 3.5 parts and the Eucalyptus juice mix homogeneously that weight portion is 5.2 ~ 5.4 parts, obtain soak;
(3) bait feeding
Throwing in bait in culturing pool, in fingerling is thrown in 9 days, the day injected volume of bait is the 2.9% ~ 3.3% of Carassius auratus body weight, often
Day throws in 5 times;After fingerling is thrown in 9 days, the injected volume of bait is the 2.2% ~ 2.6% of Carassius auratus body weight, throws in every day 3 times, until
Capture.
As inventing further scheme: the sudden and violent Corium Equi extract described in step (1) with the weight ratio of Rhizoma et radix valerianae extract is
1:1.9~2.1。
As inventing further scheme: the bait described in step (3), it is made up of the raw material of following weight portion: spirulina
6 ~ 8 parts of powder, corn germ cake 18 ~ 20 parts, feather powder 14 ~ 16 parts, 7 ~ 9 parts of molasses powder, bean cake 35 ~ 40 parts, wooden calcium sulfonate 2 ~ 3
Part, Radix et Rhizoma Thalictri 0.22 ~ 0.24 part, Gueldenstaedtia verna 0.16 ~ 0.20 part, Caulis Seu Folium Lespedezae Bicoloris 0.31 ~ 0.33 part, Herba Gonostegiae Hirtae 0.44 ~ 0.46 part, white
0.12 ~ 0.16 part of rattan.
As inventing further scheme: Radix et Rhizoma Thalictri used in the present invention, Gueldenstaedtia verna, Caulis Seu Folium Lespedezae Bicoloris, Herba Gonostegiae Hirtae and Herba Calami tetradactyli
Content all in terms of dry weight weight.
Beneficial effects of the present invention: a kind of cultural method reducing Carassius auratus anchor head Sao disease and enteritis disease that the present invention provides,
Use the mixture of sudden and violent Corium Equi extract and Rhizoma et radix valerianae extract that culturing pool is carried out sterilizing before fingerling is thrown in, it is possible to effectively
Kill the pathogenic bacteria and microorganism contained in culturing pool, reduce the courses of infection rate of fish body;Before fingerling is thrown in, with the leaching of the present invention
Fish body is soaked by bubble liquid so that Caput Carassius auratus Sao disease disease rate is reduced to 1.1% ~ 1.3%, relatively common cultural method reduces
6.6%~6.8%;Carassius auratus is thrown something and fed by the bait using the present invention, the effective ingredient of its Chinese herbal medicine and Spirulina powder, feather powder
With molasses powder complex role so that Carassius auratus enteritis disease disease rate is reduced to 1.6% ~ 1.9%, relatively common cultural method reduces
12.7%~13.0%。
Detailed description of the invention
With specific embodiment, the present invention is described below, but is not limitation of the present invention.
Embodiment 1
In the embodiment of the present invention, a kind of cultural method reducing Carassius auratus anchor head Sao disease and enteritis disease, concrete grammar is as follows:
(1) selection of culturing pool and process
Early Febuary, to select area be 4 mu, pond deeply for 2.4m, silt depth be the pond of 0.15m as culturing pool, with taking out pump machine
Water to the depth of water pumping culturing pool is 0.06m, and every mu of water surface is uniformly sprinkled into sudden and violent Corium Equi extract and the mixture of Rhizoma et radix valerianae extract
220g ploughs deeply mud 0.15m, is exposed to the sun in the sun 3 days, injects water and makes the culturing pool depth of water be 1.7m;
(2) input of fingerling and process
By weight be 35/ tail, not damaged, disease-free, the Carassius auratus fingerling of robust growth and weight be 100/ tail, not damaged, anosis
Evil, the Hypophthalmichthys molitrix fingerling of robust growth render to culturing pool, and the injected volume of Carassius auratus fingerling is 1600 tails/mu, the input of Hypophthalmichthys molitrix fingerling
Amount is 160 tails/mu;Described Carassius auratus fingerling, first used sterile water wash 2 times before rendering to culturing pool, then uses soak
Soak 19min;
Described soak, is prepared according to the following steps: be 1.1 by Semen Ziziphi Spinosae extract, weight portion that weight portion is 0.7 part
Semen Lepidii extract (Semen Descurainiae extract) and the Rhizoma valerianae latifoliae extract that weight portion is 1.6 parts of part put into decoction in the water that weight portion is 7400 parts,
Filtering, take supernatant, it is 66 DEG C that room temperature naturally cools to temperature, adds weight portion and is the Fructus Mangifera Indicae myron of 3.3 parts and weight portion is
The Eucalyptus juice mix homogeneously of 5.2 parts, obtains soak;
(3) bait feeding
Throwing in bait in culturing pool, in fingerling is thrown in 9 days, the day injected volume of bait is the 2.9% of Carassius auratus body weight, and every day throws
Put 5 times;After fingerling is thrown in 9 days, the injected volume of bait is the 2.2% of Carassius auratus body weight, throws in every day 3 times, until capture.
As inventing further scheme: the sudden and violent Corium Equi extract described in step (1) with the weight ratio of Rhizoma et radix valerianae extract is
1:1.9。
As inventing further scheme: the bait described in step (3), it is made up of the raw material of following weight portion: spirulina
6 parts of powder, corn germ cake 18 parts, feather powder 14 parts, 7 parts of molasses powder, bean cake 35 parts, wooden calcium sulfonate 2 parts, Radix et Rhizoma Thalictri 0.22
Part, Gueldenstaedtia verna 0.16 part, Caulis Seu Folium Lespedezae Bicoloris 0.31 part, Herba Gonostegiae Hirtae 0.44 part, Herba Calami tetradactyli 0.12 part.
Embodiment 2
In the embodiment of the present invention, a kind of cultural method reducing Carassius auratus anchor head Sao disease and enteritis disease, concrete grammar is as follows:
(1) selection of culturing pool and process
Early Febuary, to select area be 5 mu, pond deeply for 2.5m, silt depth be the pond of 0.16m as culturing pool, with taking out pump machine
Water to the depth of water pumping culturing pool is 0.07m, and every mu of water surface is uniformly sprinkled into sudden and violent Corium Equi extract and the mixture of Rhizoma et radix valerianae extract
230g ploughs deeply mud 0.16m, is exposed to the sun in the sun 4 days, injects water and makes the culturing pool depth of water be 1.8m;
(2) input of fingerling and process
By weight be 38g/ tail, not damaged, disease-free, the Carassius auratus fingerling of robust growth and weight be 105g/ tail, not damaged, nothing
Disease, the Hypophthalmichthys molitrix fingerling of robust growth render to culturing pool, and the injected volume of Carassius auratus fingerling is 1650 tails/mu, the throwing of Hypophthalmichthys molitrix fingerling
It is high-volume 165 tails/mu;Described Carassius auratus fingerling, first used sterile water wash 2 times before rendering to culturing pool, then with soaking
Immersion bubble 20min;
Described soak, is prepared according to the following steps: be 1.2 by Semen Ziziphi Spinosae extract, weight portion that weight portion is 0.8 part
Semen Lepidii extract (Semen Descurainiae extract) and the Rhizoma valerianae latifoliae extract that weight portion is 1.7 parts of part put into decoction in the water that weight portion is 7300 parts,
Filtering, take supernatant, it is 67 DEG C that room temperature naturally cools to temperature, adds weight portion and is the Fructus Mangifera Indicae myron of 3.4 parts and weight portion is
The Eucalyptus juice mix homogeneously of 5.3 parts, obtains soak;
(3) bait feeding
Throwing in bait in culturing pool, in fingerling is thrown in 9 days, the day injected volume of bait is the 3.1% of Carassius auratus body weight, and every day throws
Put 5 times;After fingerling is thrown in 9 days, the injected volume of bait is the 2.4% of Carassius auratus body weight, throws in every day 3 times, until capture.
As inventing further scheme: the sudden and violent Corium Equi extract described in step (1) with the weight ratio of Rhizoma et radix valerianae extract is
1:2。
As inventing further scheme: the bait described in step (3), it is made up of the raw material of following weight portion: spirulina
7 parts of powder, corn germ cake 19 parts, feather powder 15 parts, 8 parts of molasses powder, bean cake 38 parts, wooden calcium sulfonate 2.5 parts, Radix et Rhizoma Thalictri 0.23
Part, Gueldenstaedtia verna 0.18 part, Caulis Seu Folium Lespedezae Bicoloris 0.32 part, Herba Gonostegiae Hirtae 0.45 part, Herba Calami tetradactyli 0.14 part.
Embodiment 3
In the embodiment of the present invention, a kind of cultural method reducing Carassius auratus anchor head Sao disease and enteritis disease, concrete grammar is as follows:
(1) selection of culturing pool and process
Early Febuary, to select area be 6 mu, pond deeply for 2.6m, silt depth be the pond of 0.17m as culturing pool, with taking out pump machine
The water pumping culturing pool is ~ 0.08m to the depth of water, and every mu of water surface is uniformly sprinkled into sudden and violent Corium Equi extract and the mixture of Rhizoma et radix valerianae extract
240g ploughs deeply mud 0.17m, is exposed to the sun in the sun 5 days, injects water and makes the culturing pool depth of water be 1.9m;
(2) input of fingerling and process
By weight be 40g/ tail, not damaged, disease-free, the Carassius auratus fingerling of robust growth and weight be 110g/ tail, not damaged, nothing
Disease, the Hypophthalmichthys molitrix fingerling of robust growth render to culturing pool, and the injected volume of Carassius auratus fingerling is 1700 tails/mu, the throwing of Hypophthalmichthys molitrix fingerling
It is high-volume 170 tails/mu;Described Carassius auratus fingerling, first used sterile water wash 2 times before rendering to culturing pool, then with soaking
Immersion bubble 21min;
Described soak, is prepared according to the following steps: be 1.3 by Semen Ziziphi Spinosae extract, weight portion that weight portion is 0.9 part
Semen Lepidii extract (Semen Descurainiae extract) and the Rhizoma valerianae latifoliae extract that weight portion is 1.8 parts of part put into decoction in the water that weight portion is 7200 parts,
Filtering, take supernatant, it is 66 ~ 68 DEG C that room temperature naturally cools to temperature, adds Fructus Mangifera Indicae myron and weight portion that weight portion is 3.5 parts
It is the Eucalyptus juice mix homogeneously of 5.4 parts, obtains soak;
(3) bait feeding
Throwing in bait in culturing pool, in fingerling is thrown in 9 days, the day injected volume of bait is the 3.3% of Carassius auratus body weight, and every day throws
Put 5 times;After fingerling is thrown in 9 days, the injected volume of bait is the 2.6% of Carassius auratus body weight, throws in every day 3 times, until capture.
As inventing further scheme: the sudden and violent Corium Equi extract described in step (1) with the weight ratio of Rhizoma et radix valerianae extract is
1:2.1。
As inventing further scheme: the bait described in step (3), it is made up of the raw material of following weight portion: spirulina
8 parts of powder, corn germ cake 20 parts, feather powder 16 parts, 9 parts of molasses powder, bean cake 40 parts, wooden calcium sulfonate 3 parts, Radix et Rhizoma Thalictri 0.24
Part, Gueldenstaedtia verna 0.20 part, Caulis Seu Folium Lespedezae Bicoloris 0.33 part, Herba Gonostegiae Hirtae 0.46 part, Herba Calami tetradactyli 0.16 part.
Carassius auratus anchor head Sao is sick and the cultural method of enteritis disease commonly cultivates with the Carassius auratus of comparative example to use the present embodiment to reduce
Carassius auratus is cultivated by method, adds up its anchor head Sao disease disease rate and enteritis disease disease rate, Experimental comparison results's such as following table:
Table 1 embodiment and the comparing result of comparative example
Embodiment group 1 | Embodiment group 2 | Embodiment group 3 | Comparative example group | |
Anchor head Sao disease disease rate (%) | 1.3 | 1.2 | 1.1 | 7.9 |
Enteritis disease disease rate (%) | 1.9 | 1.7 | 1.6 | 14.6 |
As it can be seen from table 1 the crucian cultivation method of the present invention can effectively reduce Carassius auratus anchor head Sao disease disease rate and enteritis disease
Disease rate, anchor head Sao disease disease rate is 1.1% ~ 1.3%, relatively common cultural method reduces by 6.6% ~ 6.8%, and enteritis disease disease rate is
1.6% ~ 1.9%, relatively common cultural method reduces by 12.7% ~ 13.0%.
Claims (3)
1. one kind is reduced the sick cultural method with enteritis disease of Carassius auratus anchor head Sao, it is characterised in that concrete grammar is as follows:
(1) selection of culturing pool and process
Early Febuary, to select area be 4 ~ 6 mu, pond is 2.4 ~ 2.6m deeply, silt depth is that the pond of 0.15 ~ 0.17m is as cultivation
Pond, is 0.06 ~ 0.08m with taking out pump machine and pump water to the depth of water of culturing pool, and every mu of water surface is uniformly sprinkled into sudden and violent Corium Equi extract and figured silk fabrics
Mixture 220 ~ the 240g of grass extract ploughs deeply mud 0.15 ~ 0.17m, is exposed to the sun in the sun 3 ~ 5 days, injects water and makes culturing pool
It is 1.7 ~ 1.9m deeply;
(2) input of fingerling and process
By weight be 35 ~ 40g/ tail, not damaged, disease-free, the Carassius auratus fingerling of robust growth and weight be 100 ~ 110g/ tail, nothing
Damage, Hypophthalmichthys molitrix fingerling disease-free, robust growth render to culturing pool, the injected volume of Carassius auratus fingerling be 1600 ~ 1700 tails/mu,
The injected volume of Hypophthalmichthys molitrix fingerling is 160 ~ 170 tails/mu;Described Carassius auratus fingerling is first clear with sterilized water before rendering to culturing pool
Wash 2 times, then soak 19 ~ 21min with soak;
Described soak, is prepared according to the following steps: by Semen Ziziphi Spinosae extract that weight portion is 0.7 ~ 0.9 part, weight portion
Be the Semen Lepidii extract (Semen Descurainiae extract) of 1.1 ~ 1.3 parts and Rhizoma valerianae latifoliae extract that weight portion is 1.6 ~ 1.8 parts put into weight portion be 7200 ~
Decocting in the water of 7400 parts, filter, take supernatant, it is 66 ~ 68 DEG C that room temperature naturally cools to temperature, add weight portion be 3.3 ~
The Fructus Mangifera Indicae myron of 3.5 parts and the Eucalyptus juice mix homogeneously that weight portion is 5.2 ~ 5.4 parts, obtain soak;
(3) bait feeding
Throwing in bait in culturing pool, in fingerling is thrown in 9 days, the day injected volume of bait is the 2.9% ~ 3.3% of Carassius auratus body weight, often
Day throws in 5 times;After fingerling is thrown in 9 days, the injected volume of bait is the 2.2% ~ 2.6% of Carassius auratus body weight, throws in every day 3 times, until
Capture.
2. according to the sick cultural method with enteritis disease of the reduction Carassius auratus anchor head Sao described in claim 1, it is characterised in that step
(1) the sudden and violent Corium Equi extract described in is 1:1.9 ~ 2.1 with the weight ratio of Rhizoma et radix valerianae extract.
3. according to the sick cultural method with enteritis disease of the reduction Carassius auratus anchor head Sao described in claim 1, it is characterised in that step
(3) bait described in, is made up of the raw material of following weight portion: Spirulina powder 6 ~ 8 parts, corn germ cake 18 ~ 20 parts, feather powder 14
~ 16 parts, 7 ~ 9 parts of molasses powder, bean cake 35 ~ 40 parts, wooden calcium sulfonate 2 ~ 3 parts, Radix et Rhizoma Thalictri 0.22 ~ 0.24 part, Gueldenstaedtia verna 0.16 ~
0.20 part, Caulis Seu Folium Lespedezae Bicoloris 0.31 ~ 0.33 part, Herba Gonostegiae Hirtae 0.44 ~ 0.46 part, Herba Calami tetradactyli 0.12 ~ 0.16 part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610690697.9A CN106305516A (en) | 2016-08-20 | 2016-08-20 | Culture method for reducing lernaea disease and enteritis of crucians |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610690697.9A CN106305516A (en) | 2016-08-20 | 2016-08-20 | Culture method for reducing lernaea disease and enteritis of crucians |
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CN107616120A (en) * | 2017-09-30 | 2018-01-23 | 广西田阳县创新农业综合开发有限公司 | A kind of cultural method of selenium-rich fish |
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Application publication date: 20170111 |