CN104255605B - Aquaculture utilizes the method for herbal control fish disease - Google Patents
Aquaculture utilizes the method for herbal control fish disease Download PDFInfo
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- CN104255605B CN104255605B CN201410493998.3A CN201410493998A CN104255605B CN 104255605 B CN104255605 B CN 104255605B CN 201410493998 A CN201410493998 A CN 201410493998A CN 104255605 B CN104255605 B CN 104255605B
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Abstract
The invention discloses a kind of method that aquaculture utilizes herbal control fish disease, comprise the steps: 1), preparation medicament；Described medicament is made up of the component of following weight: sweet wormwood 3～5g, Herba Andrographitis 1～3g, the capsule of weeping forsythia 1～3g, kuh-seng 2～5g, radix bupleuri 3～5g, folium eucalypti 2～5g, rough gentian 2～4g, tarragon 1～3g and bluish dogbane 1～3g；2), framework shape bait throwing in district is set in fishpond；3), medicament is put into mesh bag, obtain Chinese herbal medicine hanging bag；Chinese herbal medicine hanging bag is suspended in framework shape bait throwing in district, and controls the degree of depth that Chinese herbal medicine hanging bag is in water；When throw something and feed feed time, the cultivation fish in fishpond is gathered in bait throwing in district in a large number, by shoal of fish frictional impact Chinese herbal medicine hanging bag, promotes that medicament release in Chinese herbal medicine hanging bag in water, thus reaches the purpose of preventing and curing of fish disease.
Description
Technical field
The invention belongs to aquatic animal disease preventing and treating (fishing medicine) technical field, be specifically related in a kind of aquaculture utilize grass
The fish disease prevention and cure method of medicine.
Background technology
Existing aquatic products medication is broadly divided into three classes, and one is chlorinated product, and such as bleaching powder extraction, (fishpond sterilization consumption is 20g/m3,
Culturing pool preventing and treating consumption is 0.4～0.8g/m3), sodium dichloro cyanurate (0.3～0.6g/m3), sym-closene (0.1～
0.5g/m3), chlorine peroxide (0.5～2.0g/m3) etc., the subject matter that chlorinated product uses is that the chlorine that improper use causes exceeds standard；
Two is antibiotics, such as chloramphenicol, nitrofuran, chloroform, colchicine, dapsone and flagyl etc., for using antibiosis
Element class medicament produce negative effect develop immunity to drugs bacterial strain, aquatic products left drug, destroy microecological balance, to siberian crabapple
The generation inhibitory action etc. of system；Three is insecticide, mainly has mercurous nitrate, metrifonate, copper sulphate and copper iron mixture, seven water sulfuric acid
Zinc, phoxim etc., subject matter is situation heavy metals exceeding standard occur.
At present splash the mode of medicament in the full pool of the many employings of prevention and controls of pond culture pest and disease damage, and this method would generally cause
Large-area fish stress reaction, the situation thus the growth affecting fish is paddled；And the full pool splashes the drug dose that medicament needs
Relatively big, it is a bigger financial burden for breeding enterprise；And owing to residual quantity is big, food security is brought huge hidden danger.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of method that aquaculture utilizes herbal control fish disease, this
Bright method can make fish when striving food collision friction Chinese herbal medicine hanging bag and promote to discharge medicament.
In order to solve above-mentioned technical problem, the present invention provides a kind of method that aquaculture utilizes herbal control fish disease,
Comprise the steps:
1), preparation medicament:
Described medicament is made up of the component of following weight: sweet wormwood 3～5g, Herba Andrographitis 1～3g, the capsule of weeping forsythia 1～3g, kuh-seng 2～
5g, radix bupleuri 3～5g, folium eucalypti 2～5g, rough gentian 2～4g, tarragon 1～3g and bluish dogbane 1～3g；
2), framework shape bait throwing in district is set in fishpond；
3), medicament is put into mesh bag, obtain Chinese herbal medicine hanging bag；Chinese herbal medicine hanging bag is suspended in framework shape bait throwing in district, and
Control the degree of depth that Chinese herbal medicine hanging bag is in water；
When throw something and feed feed time, the cultivation fish in fishpond is gathered in bait throwing in district in a large number, by shoal of fish frictional impact Chinese herbal medicine hang
Bag, promotes that the medicament (referring to the water soluble ingredient in medicament) in Chinese herbal medicine hanging bag discharges to water, thus reaches preventing and curing of fish disease
Purpose.
The improvement of the method for herbal control fish disease is utilized: float according to cultivation fish and take the photograph bait as the aquaculture of the present invention
Behavior controls the Chinese herbal medicine hanging bag degree of depth in water；
The Chinese herbal medicine hanging bag degree of depth is divided into three below different levels:
Being the fish on upper strata for life water layer, the Chinese herbal medicine hanging bag degree of depth in water is 1～10cm；
Being the fish in middle level for life water layer, the Chinese herbal medicine hanging bag degree of depth in water is 12～20cm；
Being the fish of lower floor for life water layer, the Chinese herbal medicine hanging bag degree of depth in water is 22～30cm.
Remarks illustrate:
1, by domestication, fish that bait throwing in can be concentrated, it is suitable for Chinese herbal medicine hanging bag.
2, less than water because of Chinese herbal medicine density, some circular stones (such as cobblestone) can be placed in mesh bag and control Chinese herbal medicine
The hanging bag degree of depth in water, or Chinese herbal medicine hanging bag is bundled on waddy, control Chinese herbal medicine by the length of regulation waddy
The hanging bag degree of depth in water.Mesh bag is nylon net bag or fishing net is made, and it is (general that the mesh of mesh bag is necessarily less than the particle diameter of medicinal material
For 30-50 mesh), so that it is guaranteed that medicinal material will not spill from mesh.
3, as the general knowledge of the industry:
Life water layer is the fish on upper strata, generally refers to silver carp, flathead etc.；
Life water layer is the fish in middle level, generally refers to grass carp, sticks up mouth, largemouth bass etc.；
Life water layer is the fish of lower floor, generally refers to snakehead, carp, crucian carp etc..
Aquaculture as the present invention utilizes the further improvements in methods of herbal control fish disease: Chinese herbal medicine hanging bag exists
Quantity in framework shape bait throwing in district is adjusted (the equally spaced setting of Chinese herbal medicine hanging bag) according to cultured fishes density.
Specific as follows:
When density is ＜ 1000 tails/mu, fishpond arranges 1 bait throwing in district, and the specification in bait throwing in district is 10 meters × 20 meters, is throwing
Bait district is uniformly arranged the Chinese herbal medicine hanging bag (that is, being spaced about about 5 meters between Chinese herbal medicine hanging bag (4)) of 12, each medium-height grass
The weight of the medicament in medicine hanging bag (4) is 16～26g；
When density is 1000～during 2000 tails/mu, and fishpond arranges 1 bait throwing in district, and the specification in bait throwing in district is 10 meters × 20 meters,
The Chinese herbal medicine hanging bag (4) (that is, being spaced about about 4 meters between Chinese herbal medicine hanging bag (4)) of 15 it is uniformly arranged, often in bait throwing in district
The weight of the medicament in individual Chinese herbal medicine hanging bag (4) is 18～28g；
When density is > 2000 tails/mu, fishpond (1) arranges the bait throwing in district (3) of 2～5, and the specification of bait throwing in district (3) is 10 meters
× 20 meters, each bait throwing in district (3) is uniformly arranged the Chinese herbal medicine hanging bag (4) of 20, and (that is, the spacing between Chinese herbal medicine hanging bag (4) is about
It is about 3 meters), the weight of the medicament in each Chinese herbal medicine hanging bag (4) is 22～32g.
Remarks illustrate: when general density often exceedes 100～200 tail of 2000 tails as the truth of a matter/mu, corresponding many increases
1 bait throwing in district；
Aquaculture as the present invention utilizes the further improvements in methods of herbal control fish disease: spring and autumn every
The medicament changed in a Chinese herbal medicine hanging bag for 30 days；The medicament that summer was changed in a Chinese herbal medicine hanging bag every 15 days.
Sweet wormwood, formal name used at school: Artemisia carvifolia, it is under the jurisdiction of chrysanthemum mesh, composite family, artemisia.Containing bitter principle etc., only have
The effect itched.
Herba Andrographitis, formal name used at school: Andrographis paniculata, it is under the jurisdiction of Lamiales, Acanthaceae, justicia subfamily, covers watt
Race, punching Nelumbo.Leaf contains diterpenic lactone, eradicates and contains outside andrographolide, the also hydroxyl Han 5----7,8,2', 3'--tetra-
Methoxy flavone, 5--hydroxyl--7,8,2'--trimethoxy flavone, 5,2'--dihydroxy--7,8--dimethoxy flavone, celery
Element--7,4'--dimethyl ether, α--sitosterol etc., herb still deoxygenates containing 14----11--oxidation andrographolide, 14--deoxygenate--
11,12--bis-dehydrogenation andrographolide.There is swelling and pain relieving effect.
The capsule of weeping forsythia, formal name used at school: Forsythia suspensa, it is under the jurisdiction of and twists colored mesh, sweet-scented osmanthus suborder, Oleaceae, sweet-scented osmanthus subfamily, fourth
Fragrant race, Forsythia Vahl.The capsule of weeping forsythia is mainly containing compounds such as benzyl carbinol glycoside, lignan and glycoside, pentacyclic triterpene Lou, volatile oils.
Have antibacterial, anti-inflammatory, antipyretic, town is told, diuresis cardiac stimulant, anti-liver damage, ease pain, suppress phosphodiesterase, antiviral, hypotensive, press down
Elastin laminin enzyme activity processed, antiendotoxin etc. act on.
Kuh-seng, formal name used at school: Sophora flavescens, it is under the jurisdiction of beans mesh, pulse family, kuh-seng genus, Sophora.Containing biology in root
Alkali: matrine, oxymatrine etc., has effect of desinsection.
Radix bupleuri, formal name used at school: Bupleurum chinense, it is under the jurisdiction of Umbellales, Umbelliferae, Bupleurum.Radix bupleuri its composition master
Saikoside to be contained, sterol, volatile oil (bupleurumol, eugenol etc.), aliphatic acid (oleic acid, linolenic acid, palmitic acid, stearic acid
Deng) and polysaccharide etc., also containing compositions such as flavones, polyalcohol, cumarin and trace elements, there is effect of anti-inflammatory.
Folium eucalypti, formal name used at school: Eucalyptus robusta, be under the jurisdiction of Myrtales, Myrtaceae, Leptospermoideae, Xi Zi race,
Eucalyptus belongs to.Containing big fruit eucalyptus aldehyde, Tritriacontane-16 in leaf, 18-diketone, containing blue gum aldehyde in leaf and bud, possibly together with Huang in leaf
Ketone compounds: Quercetin, quercitrin, rutin, hyperin etc..There is the function of removing toxic substances.
Rough gentian, formal name used at school: Gentiana scabra, it is under the jurisdiction of and twists colored mesh, Gentianaceae, rough gentian subfamily, rough gentian race, Gentiana.
Root bitter principle Han secoiridoid glycosides: gentiopicrin, swertiamarin, sweroside, Amarogentin, trace hardship work as medicine ester
Glucoside, alkaloid: erythricine.There is anti-inflammatory, antibacterial action.
Tarragon, formal name used at school: Artemisia argyi, it is under the jurisdiction of Campanulales, composite family, tubular flower subfamily, yellow chamomile race, chrysanthemum Asia
Race, artemisia, wormwood artemisia subgenus.Containing volatile oil, in oil predominantly I, 8-folium eucalypti essence, α-absinthol, α-phellandrene, β-cloves alkene, amphene,
Camphor, carvone, trans reed alcohol, I-alpha-terpineol.There is effect antibacterial, antimycotic.
Bluish dogbane, formal name used at school: Apocynum venetum, it is under the jurisdiction of and twists colored mesh, Apocynaceae, oleander subfamily, oleander
Race, Apocynum.Containing Quercetin, Isoquercitrin, hyperin etc. in leaf, root is containing cymarin, K-strophanthus time
Glucoside-β, convallatoxigenin.Have and have the effect relieved inflammation or internal heat.
Though said herbal medicine is conventional medicine, but this Chinese herb compound coordinates the peculiar effect produced to be that the present invention is only
Wound.Wherein, the parasite such as Trichodina, little melonworm is mainly killed in sweet wormwood 3～5g, kuh-seng 2～5g, the combination of bluish dogbane 1～3g；
Herba Andrographitis 1～3g, the capsule of weeping forsythia 1～3g, folium eucalypti 2～5g combination the most antiviral；Radix bupleuri 3～5g, rough gentian 2～4g, tarragon 1～
The combination of 3g is mainly antibacterium, fungi.These combinations are compounded in this recipe, form unique effect that disinfection is degerming
Really.
Remarks illustrate: preferably the formula of medicament be sweet wormwood 4g, Herba Andrographitis 2g, capsule of weeping forsythia 2g, kuh-seng 3g, radix bupleuri 4g, folium eucalypti 3g,
Rough gentian 3g, tarragon 2g and bluish dogbane 2g.
The bait throwing in district in fishpond is the place that fish are concentrated most in Feeding time section, and Chinese herbal medicine hanging bag is by fish frictional impact
After, promote to discharge medicament (water soluble ingredient referring in medicament), thus reach the purpose that disinfection is degerming.
The invention belongs to the pest control method that spacetabs type is administered, say it is that diseases prevention overweights and cures the disease from using.
The component that the medicament of the present invention is selected is conventional Chinese herbal medicine, and therefore, the present invention has low cost, it is simple to extensive
The advantage promoted the use of.
The Chinese herbal medicine hanging bag technology of the present invention possesses safety factor, and reason is as follows:
1., safety own to fish (external application and without for oral administration), the medication of long-term low dose nontoxic to fish (low toxicity) nothing
Evil (low evil)；
2., degerming by zonal disinfection, it is to avoid the full pool use medicament to cause fish are large-area stress be anti-
Should, i.e. fish irritability is less.
Compared with prior art, the present invention has the advantages that:
1., unique bactericidal effect, compared with the antibiotic external application with disabling at present, there is green, safety, noresidue, nothing
Three advantages caused；
2., do not have or rare medicine is residual, to breeding water body environmental friendliness, the beneficial algae in breeding water body will not be killed；
3., effectively protect breeding water body and breeding environment, and fish body raising self function defence resistance is had significantly
Effect
4., reduce the consumption of Chinese herbal medicine, thus reduce cost；
5., reduce fish pond and change the number of times of water.
6., make the average weight gain of cultivation fish dramatically increase, and effectively reduce the death rate.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described in further detail.
Fig. 1 is the schematic diagram of the present invention.
Detailed description of the invention
A kind of method that embodiment 1, aquaculture utilize herbal control fish disease, carries out following steps successively:
1), preparation medicament:
Described medicament is made up of the component of following weight: sweet wormwood 4g, Herba Andrographitis 2g, capsule of weeping forsythia 2g, kuh-seng 3g, radix bupleuri 4g, eucalyptus
Leaf 3g, rough gentian 3g, tarragon 2g and bluish dogbane 2g；
2), framework shape bait throwing in district 3 (for usual manner) is set in fishpond 1, and each framework shape bait throwing in district 3 arranges one
Feeding hack, feeding platform, feeding tray 2 (for usual manner)；
This framework shape bait throwing in district 3 is prepared in a conventional manner, particularly as follows: utilize netting gear parcel foam or mould
Material bottle, thus surround the framework shape bait throwing in district 3 of a rectangle.
3), medicament is put into mesh bag, obtain Chinese herbal medicine hanging bag 4；By lanyard, Chinese herbal medicine hanging bag 4 is suspended on framework shape throw
In bait district 3, because Chinese herbal medicine density is less than water, therefore can place some circular stones (such as cobblestone) in mesh bag and control medium-height grass
The medicine hanging bag 4 degree of depth in water, or Chinese herbal medicine hanging bag 4 is bundled on waddy, in being controlled by the length of regulation waddy
The herbal medicine hanging bag 4 degree of depth in water.
When throw something and feed feed time, the cultivation fish in fishpond 1 is gathered in bait throwing in district 3 in a large number, by shoal of fish frictional impact Chinese herbal medicine
Hanging bag 4, promotes that the medicament (referring to the water soluble ingredient in medicament) in Chinese herbal medicine hanging bag 4 discharges to water；Thus reach to prevent and treat fish
Sick purpose.
Following experiment has been carried out according to method described in embodiment 1:
(experiment place is positioned at Zhejiang, Yuhang District, Hangzhou Heng Ze ecological agriculture Science and Technology Ltd. Kowloon cultivation base in experiment 1
Ground):
1., experimental group: fishpond 1 scale is 12 mu, and main foster crucian, density is 2100 tails/mu；Fishpond 1 arranges the bait throwing in of 2
District 3, this bait throwing in district 3 is the rectangle of long 20 meters × wide 10 meters, and each bait throwing in district 3 is uniformly arranged (that is, substantially equally spaced setting)
20 Chinese herbal medicine hanging bags 4；The weight of the medicament in each Chinese herbal medicine hanging bag 4 is 25g.The Chinese herbal medicine hanging bag 4 degree of depth in water is
25cm。
It was a cycle every 15 days, changes the medicament in a Chinese herbal medicine hanging bag 4.
2. being, with scale 12 mu, main foster crucian, density is that the fishpond 1 of 2100 tails/mu (is not provided with medicine as blank group
Agent).
3. being, with scale 12 mu, main support crucian, density is that the fishpond 1 of 2100 tails/mu organizes 1 as a comparison: by medicament according to
The mode of " full the pool splash medicament " is splashed, and splashes once every 15 days, and each consumption is 1000g.
4. being, with scale 12 mu, main support crucian, density is that the fishpond 1 of 2100 tails/mu organizes 2 as a comparison: by medicament according to
The mode of " full the pool splash medicament " is splashed, and splashes once every 15 days, and each consumption is 5000g.
On May 30th, 2013 throws in fry, and each fishpond 1 all marks 30 tail crucians (size is essentially identical), and claims
Weight；
Experimental group: on June 7th, 2013 carrys additionally Chinese herbal medicine hanging bag 4 first, the most every two weeks (15 days) changes a medicament；
Contrast groups 1 and contrast groups on June 7th, 2,2013 are splashed medicament first, a medicament of later splashing every 15 days.
Experimental group, blank group, contrast groups 1 and contrast groups 2 are all thrown something and fed according to the same amount of conventional feed mode of throwing something and feeding.
Start on June 7th, 2013 to add up the cultivation fish death fish quantity in fishpond 1 every day, draw the general mortality rate of crucian；
Simultaneously statistics every month change water frequency, randomly draw, on August 6th, 2013, the crucian that 10 tail tags record a demerit and weigh.The results are shown in Table
1:
Table 1
| Group | Average weight gain (g/ tail) | Change water frequency (secondary/moon) | General mortality rate (%) |
| Experimental group | 165 | 1 | 8.9 |
| Blank group | 98 | 3 | 12.3 |
| Contrast groups 1 | 110 | 3 | 11.2 |
| Contrast groups 2 | 123 | 3 | 10.8 |
(experiment place is positioned at Zhejiang, Yuhang District, Hangzhou Heng Ze ecological agriculture Science and Technology Ltd. three white pool cultivation in experiment 2
Base)
1., experimental group: fishpond 1 scale is 8 mu, cultivates largemouth bass, and density is 1800 tails/mu；Fishpond 1 arranges the throwing of 1
Bait district 3, this bait throwing in district is the rectangle of long 20 meters × wide 10 meters, and bait throwing in district 3 is uniformly arranged 15 Chinese herbal medicine hanging bags 4；Each medium-height grass
The weight of the medicament in medicine hanging bag 4 is 25g.The Chinese herbal medicine hanging bag 4 degree of depth in water is 20cm.
It was a cycle every 15 days, changes the medicament in a Chinese herbal medicine hanging bag 4.
2. being, with scale 8 mu, cultivate largemouth bass, density is that the fishpond 1 of 1800 tails/mu (is not provided with medicine as blank group
Agent).
3. being, with scale 8 mu, cultivate largemouth bass, density is that the fishpond 1 of 1800 tails/mu organizes 1 as a comparison: pressed by medicament
Mode according to " full the pool splash medicament " is splashed, and splashes once every 15 days, and each consumption is 375g.
4. being, with scale 8 mu, cultivate largemouth bass, density is that the fishpond 1 of 1800 tails/mu organizes 2 as a comparison: pressed by medicament
Mode according to " full the pool splash medicament " is splashed, and splashes once every 15 days, and each consumption is 1875g.
On May 24th, 2013 throws in fry, and each fishpond 1 all marks 30 tail largemouth bass (size is essentially identical), and carries out
Weigh；
On May 25th, 2013 carrys additionally Chinese herbal medicine hanging bag 4 first, the medicament in the most every two weeks (15 days) more medicine dressing change bag；
Expire the pool first in contrast groups 1 and contrast groups May 25 in 2,2013 to splash medicament, a medicine of later splashing every 15 days
Agent.
Experimental group, blank group, contrast groups 1 and contrast groups 2 are all thrown something and fed according to the same amount of conventional feed mode of throwing something and feeding.
Start on May 25th, 2013 to add up the cultivation fish death fish quantity in fishpond 1 every day, draw each group of largemouth bass
General mortality rate；Simultaneously statistics every month change water frequency, randomly draw, on June 26th, 2013, the largemouth bass that 10 tail tags record a demerit and claim
Weight.The results are shown in Table 2:
Table 2
| Group | Average weight gain (g/ tail) | Change water frequency (secondary/moon) | General mortality rate (%) |
| Experimental group | 145 | 1 | 7.9 |
| Blank group | 89 | 2 | 12.7 |
| Contrast groups 1 | 106 | 3 | 11.4 |
| Contrast groups 2 | 115 | 3 | 10.9 |
(experiment place is positioned at Zhejiang, Yuhang District, Hangzhou Heng Ze ecological agriculture Science and Technology Ltd. Kowloon cultivation base in experiment 3
Ground)
1., experimental group: fishpond 1 scale is 5 mu, cultivates snakehead, and density is 980 tails/mu；Fishpond 1 arranges the bait throwing in district of 1
3, this bait throwing in district 3 is the rectangle of long 20 meters × wide 10 meters, and bait throwing in district 3 is uniformly arranged 12 Chinese herbal medicine hanging bags 4；Each Chinese herbal medicine is hung
The weight of the medicament in bag 4 is 25g.The Chinese herbal medicine hanging bag 4 degree of depth in water is 25cm.
It was a cycle every 30 days, changes the medicament in a Chinese herbal medicine hanging bag 4.
2. being, with scale 5 mu, cultivate snakehead, density is that the fishpond 1 of 980 tails/mu is as blank group (being not provided with medicament).
3. being, with scale 5 mu, cultivate snakehead, density is that the fishpond 1 of 980 tails/mu organizes 1 as a comparison: by medicament according to
The mode of " full the pool splash medicament " is splashed, and splashes once every 30 days, and each consumption is 300g.
4. being, with scale 5 mu, cultivate snakehead, density is that the fishpond 1 of 980 tails/mu organizes 2 as a comparison: by medicament according to
The mode of " full the pool splash medicament " is splashed, and splashes once every 30 days, and each consumption is 1500g.
On March 6th, 2013 throws in fry, and each fishpond 1 all marks 30 tail snakeheads (size is essentially identical), and claims
Weight；
On March 7th, 2013 carrys additionally Chinese herbal medicine hanging bag 4 first, the medicament changed in a Chinese herbal medicine hanging bag 4 every 30 days；
Contrast groups 1 and contrast groups March 7 in 2,2013 are splashed medicament first, a medicament of later splashing every 30 days.
Experimental group, blank group, contrast groups 1 and contrast groups 2 are all thrown something and fed according to the same amount of conventional feed mode of throwing something and feeding.
Start on March 7th, 2013 to add up the snakehead death fish quantity in fishpond 1 every day, draw the total dead of each group of snakehead
Die rate；Simultaneously statistics every month change water frequency, randomly draw, on April 20th, 2013, the snakehead that 10 tail tags record a demerit and weigh.Knot
Fruit is shown in Table 3:
Table 3
| Group | Average weight gain (g/ tail) | Change water frequency (secondary/moon) | General mortality rate (%) |
| Experimental group | 156 | 1 | 8.2 |
| Blank group | 103 | 3 | 13.1 |
| Contrast groups 1 | 118 | 3 | 12.5 |
| Contrast groups 2 | 124 | 3 | 11.8 |
(experiment place is positioned at Zhejiang, Yuhang District, Hangzhou Heng Ze ecological agriculture Science and Technology Ltd. three white pool cultivation in experiment 4
Base)
1., experimental group: fishpond 1 scale is 3.2 mu, cultivates grass carp, and density is 970 tails/mu；Fishpond 1 arranges the bait throwing in of 1
District 3, this bait throwing in district 3 is the rectangle of long 20 meters × wide 10 meters, and bait throwing in district 3 is uniformly arranged 12 Chinese herbal medicine hanging bags 4；Each Chinese herbal medicine
The weight of the medicament in hanging bag 4 is 25g.The Chinese herbal medicine hanging bag 4 degree of depth in water is 15cm.
It was a cycle every 30 days, changes the medicament in a Chinese herbal medicine hanging bag 4.
2. being, with scale 3.2 mu, cultivate grass carp, density is that the fishpond 1 of 970 tails/mu (is not provided with medicine as blank group
Agent).
On March 10th, 2013 throws in fry, and each fishpond 1 all marks 30 tail grass carps (size is essentially identical), and claims
Weight；
On March 11st, 2013 carrys additionally Chinese herbal medicine hanging bag 4 first, the medicament changed in a Chinese herbal medicine hanging bag 4 every 30 days.
Experimental group, blank group are all thrown something and fed according to the same amount of conventional feed mode of throwing something and feeding.
Start on March 11st, 2013 to add up the grass carp death fish quantity in fishpond 1 every day, draw the total dead of each group of grass carp
Die rate；Simultaneously statistics every month change water frequency, randomly draw, on April 15th, 2013, the grass carp that 10 tail tags record a demerit and weigh.Knot
Fruit is shown in Table 4:
Table 4
| Group | Average weight gain (g/ tail) | Change water frequency (secondary/moon) | General mortality rate (%) |
| Experimental group | 126 | 1 | 8.9 |
| Blank group | 95 | 3 | 12.1 |
Finally, in addition it is also necessary to be only several specific embodiments of the present invention it is noted that listed above.Obviously, this
Bright it is not limited to above example, it is also possible to have many deformation.Those of ordinary skill in the art can be from present disclosure
The all deformation directly derived or associate, are all considered as protection scope of the present invention.
Claims (4)
1. the method that aquaculture utilizes herbal control fish disease, is characterized in that comprising the steps:
1), preparation medicament:
Described medicament is made up of the component of following weight: sweet wormwood 3～5g, Herba Andrographitis 1～3g, the capsule of weeping forsythia 1～3g, kuh-seng 2～5g, bavin
3～5g, folium eucalypti 2～5g, rough gentian 2～4g, tarragon 1～3g and bluish dogbane 1～3g recklessly；
2), framework shape bait throwing in district (3) is set in fishpond (1)；
3), medicament is put into mesh bag, obtain Chinese herbal medicine hanging bag (4)；Chinese herbal medicine hanging bag (4) is suspended on framework shape bait throwing in district (3)
On, and control the degree of depth that Chinese herbal medicine hanging bag (4) is in water；
Take the photograph bait behavior according to cultivation fish floating and control the Chinese herbal medicine hanging bag (4) degree of depth in water；
Chinese herbal medicine hanging bag (4) degree of depth is divided into three below different levels:
Being the fish on upper strata for life water layer, the Chinese herbal medicine hanging bag (4) degree of depth in water is 1～10cm；
Being the fish in middle level for life water layer, the Chinese herbal medicine hanging bag (4) degree of depth in water is 12～20cm；
Being the fish of lower floor for life water layer, the Chinese herbal medicine hanging bag (4) degree of depth in water is 22～30cm；
When throw something and feed feed time, the cultivation fish in fishpond (1) is gathered in bait throwing in district (3) in a large number, by shoal of fish frictional impact Chinese herbal medicine
Hanging bag (4), promotes that the medicament in Chinese herbal medicine hanging bag (4) discharges to water, thus reaches the purpose of preventing and curing of fish disease.
Aquaculture the most according to claim 1 utilizes the method for herbal control fish disease, it is characterized in that: Chinese herbal medicine hanging bag
(4) quantity in framework shape bait throwing in district (3) is adjusted according to cultured fishes density.
Aquaculture the most according to claim 1 and 2 utilizes the method for herbal control fish disease, it is characterized in that:
When density is ＜ 1000 tails/mu, fishpond (1) arranges 1 bait throwing in district (3), and the specification of bait throwing in district (3) is 10 meters × 20
Rice, is uniformly arranged the Chinese herbal medicine hanging bag (4) of 12 in bait throwing in district (3), and the weight of the medicament in each Chinese herbal medicine hanging bag (4) is 16
～26g；
When density is 1000～during 2000 tails/mu, and fishpond (1) arranges 1 bait throwing in district (3), the specification of bait throwing in district (3) is 10 meters ×
20 meters, being uniformly arranged the Chinese herbal medicine hanging bag (4) of 15 in bait throwing in district (3), the weight of the medicament in each Chinese herbal medicine hanging bag (4) is
18～28g；
When density is > 2000 tails/mu, fishpond (1) arranges the bait throwing in district (3) of 2～5, and the specification of bait throwing in district (3) is 10 meters × 20
Rice, each bait throwing in district (3) is uniformly arranged the Chinese herbal medicine hanging bag (4) of 20, and the weight of the medicament in each Chinese herbal medicine hanging bag (4) is
22～32g.
Aquaculture the most according to claim 3 utilizes the method for herbal control fish disease, it is characterized in that: spring and autumn is every
The medicament changed in a Chinese herbal medicine hanging bag (4) every 30 days；The medicine that summer was changed in a Chinese herbal medicine hanging bag (4) every 15 days
Agent.
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| CN104996324B (en) * | 2015-03-06 | 2016-04-13 | 丰宁满族自治县利滦生态养殖有限公司 | Ecological fish culture method |
| CN105123569A (en) * | 2015-07-23 | 2015-12-09 | 融安县渔业技术推广站 | Method for preventing and controlling aquacultural disease |
| CN105541033A (en) * | 2016-01-12 | 2016-05-04 | 沈勤 | Livestock and poultry aquaculture wastewater ecological treatment system |
| CN106614117A (en) * | 2016-09-30 | 2017-05-10 | 韦绍华 | Bass culturing method |
| CN106942102A (en) * | 2017-01-14 | 2017-07-14 | 陆川县品养殖专业合作社 | A kind of anti-river snail infects the cultural method of pipe strongylid |
| CN109198262A (en) * | 2018-09-12 | 2019-01-15 | 盐城工学院 | A kind of Chinese herbal feed additive and its preparation method and application for preventing and treating mullet trichodinasis |
| CN109275808A (en) * | 2018-12-06 | 2019-01-29 | 湖南文理学院 | A kind of Penaeus Vannmei batch production desalination cultivation slow release carbon source |
| CN114097683A (en) * | 2020-08-29 | 2022-03-01 | 王剑周 | Manufacturing and method of feeding table for fishpond |
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