CN110384059A - A kind of control method of fresh-water fishes ich - Google Patents

A kind of control method of fresh-water fishes ich Download PDF

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Publication number
CN110384059A
CN110384059A CN201910839476.7A CN201910839476A CN110384059A CN 110384059 A CN110384059 A CN 110384059A CN 201910839476 A CN201910839476 A CN 201910839476A CN 110384059 A CN110384059 A CN 110384059A
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CN
China
Prior art keywords
fresh
water
water fishes
ich
splashed
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CN201910839476.7A
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Chinese (zh)
Inventor
罗辉
敬庭森
叶华
张人笑
陈祥
周明瑞
李哲
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Southwest University
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Southwest University
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/10Culture of aquatic animals of fish
    • A01K61/13Prevention or treatment of fish diseases
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The present invention provides a kind of control method of fresh-water fishes ich, specific steps include: uniformly to be splashed using 60 ° or more of high spirit first;It after being spaced 3-4h, then is uniformly splashed only to water body using protozoon, it is repeated every second day;After continuous use 2-3 times, finally uniformly splashed using Florfenicol.Small melonworm effectively can be removed fish body table and gill portion by the present invention, thus it is more efficient, thoroughly kill small melonworm, improve fish body survival rate;Meanwhile the present invention is suitable for almost all of fresh-water fishes, and it is applied widely, easy to use, service life is short, drug effect is obvious, meet the demand of current fishing freshwater fish culturing, there is splendid promotional value and huge market potential.

Description

A kind of control method of fresh-water fishes ich
Technical field
The invention belongs to aquiculture disease Prevention Technique fields, and in particular to a kind of prevention and treatment side of fresh-water fishes ich Method.
Background technique
Small melonworm is referred to as ichthyophthirius again, is one of Fish-water Fish Farming common parasitic parasitosis, death rate of the onset compared with Height, harmfulness is larger, and cure rate is lower, often brings huge economic losses to Fish-water Fish Farming.The cause of disease of small melonworm is mostly sub Small melonworm is a kind of protozoan, belongs to Hymenostomatida (Hymenostomatida) recess section (Ophryoglenidae) small melonworm Belong to, usually parasitize skin surface, fin, jaw palpus, chin palpus and the gill of fish etc., some can also to parasitize in the tissue such as muscle Portion can stimulate fish body secreting mucus and hyperblastosis to be formed by vesica, drug is made to be difficult to be killed after infecting fish body because of it It goes out.It cannot look for food after the small melonworm of infection of marine fishes, in addition secondary bacterial, virus infection, large quantities of fishes can be caused dead, the death rate can It up to 60%~70%, or even is annihilated, breeding production is brought and is seriously threatened.
The drug of the prevention and treatment small melonworm of fresh water mainly has eugenol, formalin, 6- n-pentyloxy Rhein, sulfuric acid at present The chemicals such as copper, methylene blue, potassium permanganate, salt, the antibiotic such as natamycin and capsicum and ginger or Bin The monomers such as bulky, qinghaosu, dandelion extract, Radix Codonopsis extract or Chinese herb medicine composition.By pure chemistry drug or resist Raw element function and effect are limited, and Chinese herbal treatment has certain effect, but the preparation of composition is relatively cumbersome, Production Time is long, dosage It is difficult to hold;And drug used at present be mainly kill water body in small melonworm, for be attached to fish body table higher depth or Small melonworm killing effect on the gill is limited.
The method heating plus drug therapy commonly used in the prior art for making small melonworm be detached from fish body, it may be assumed that utilize small melonworm Life the bread worm is the method for 15-25 DEG C, non-refractory, and raising water temperature first promotes to generate in fish body to 30 DEG C or more The small melonworm spore fast-ripenin on surface, accelerates its speed of growth, them is made to fall off from fish body surface, then reuse drug and control It treats.The method is not suitable for large size breeding environment first is that need to heat up;Second is that heating water body will affect Fish Survival environment, cause There are other complication in fish;Third is that it is cumbersome to water body progress warming temperature, waste a large amount of manpower and material resources.
Summary of the invention
For the above defect of the existing technology, the purpose of the present invention is to provide a kind of the anti-of fresh-water fishes ich Control method, prevention and treatment that is applied widely, can be used for most of fresh-water fishes iches;It is easy to use, service life is short, drug effect Obviously;The small melonworm being attached on fish body table higher depth or the gill can be effectively killed simultaneously, damage not will cause to fish ontology, is improved The survival rate to cultivate fresh water fishes.
The object of the invention is achieved through the following technical solutions:
A kind of control method of fresh-water fishes ich, which comprises the following steps: first to the water to cultivate fresh water fishes Body is uniformly splashed using 60 ° or more of high spirit;Again to water body using protozoon it is net (main component hydroxide diammonium, Ethylenediamine, 45%) effective component, which is greater than, is uniformly splashed;Finally uniformly splashed to water body using Florfenicol.
Protozoon only has compared with strong and stimulating, energy the conventional cultivation fish gill, epizoic protozoon (Trichodina, small melonworm etc.) Protozoon is driven to be detached from the cultivated animals gill, body surface;If but it is directly net using protozoon, the intense irritation having is destroying small melonworm Fish body table and gill portion can be also damaged when body structure simultaneously, even results in fish death.The present invention first passes through high spirit and handles, again Combination that is net using protozoon, finally using Florfenicol, not only effectively promotes the small melonworm in fish body to fall off and kill in water body Small melonworm, also avoid the injures and deaths caused by fish body during desinsection simultaneously.It can mildly be driven using high spirit first small Melonworm is detached from fish body table and the gill, the tolerance drug resistance for increasing fish body, and protozoon is then added further to be made on fish body table and the gill only Obstinate small melonworm is detached from, the small melonworm dispelled on fish body table and the gill more efficiently, safe and easy;Finally use fluorobenzene Buddhist nun examines, for preventing to be detached from the wound of fish body table and the gill because of small melonworm, bacterial infection occurring so as to cause fish body table and the gill, together When destroy small melonworm internal structure, cooperate obstinate small melonworm in further kill water body only with protozoon, also disappear to water body The living environment killed bacterium, purify fresh-water fishes.
Further, the dosage of the high spirit is 1.5g/m3-2.3g/m3.
Further, it is net to reuse the protozoon using after 3-4h for the high spirit.
Further, the net dosage of the protozoon is 0.22ml/m3-0.37ml/m3.
Further, it is repeated every second day only for the protozoon, after continuous use 2-3 times, reuses the Florfenicol.
Further, the dosage of the Florfenicol is 3mg/m3-4mg/m3.
The present invention has the following technical effect that
The present invention provides a kind of control methods of fresh-water fishes ich, in the case where not heating up to water body, energy It is enough that the small melonworm for parasitizing the positions such as fish body surface, the gill is effectively made to be detached from fish body, and being applied in combination to worm using drug The structure of body is destroyed, and is killed and is detached from the small melonworm that fish body enters script in small melonworm and water body in water body, Jin Erda To the purpose for preventing and treating small melonworm.
The medicament of the method for the present invention is using simple, from a wealth of sources, cost is relatively low, easily operated, service life is short, takes effect Fastly, fish body will not be caused to damage, be conducive to fresh-water fishes existence, fresh-water fishes survival rate height;Meanwhile the present invention and at present on the market A kind of ich that pesticide control is only capable of corresponding one or more of fresh-water fishes is different, and method of the invention can be used for nearly all The prevention and treatment of the ich of fresh-water fishes, use scope is wide and effect is fairly obvious, has great market application prospect.
Method of the invention is applicable in the cultivation of all fresh-water fishes currently on the market, be conducive to improve breeding efficiency, save at This, meets the trend of existing market economy.
Specific embodiment
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment It is explained in detail.Obviously, described embodiments are some of the embodiments of the present invention, instead of all the embodiments.
Embodiment 1:
A kind of control method of fresh-water fishes ich, which is characterized in that after being diagnosed as fresh-water fishes ich, including following step It is rapid: firstly, uniformly being splashed using 60 ° of high spirit, dosage for 1.5g/m3 in the water body to cultivate fresh water fishes;Interval After 4h, then in water body using protozoon it is net (main component hydroxide diammonium, ethylenediamine, effective component be greater than 45%), dosage be 0.22ml/m3 is uniformly splashed, and it is repeated every second day;After continuous use 3 times, fluorobenzene Buddhist nun is finally used in water body It examines, dosage is that 4mg/m3 is uniformly splashed.
Embodiment 2:
A kind of control method of fresh-water fishes ich, which is characterized in that after being diagnosed as fresh-water fishes ich, including following step It is rapid: firstly, uniformly being splashed using 60 ° of high spirit, dosage for 1.7g/m3 in the water body to cultivate fresh water fishes;Interval After 4h, then in water body using protozoon it is net (main component hydroxide diammonium, ethylenediamine, effective component be greater than 45%), dosage be 0.26ml/m3 is uniformly splashed, and it is repeated every second day;After continuous use 3 times, fluorobenzene Buddhist nun is finally used in water body It examines, dosage is that 3.8mg/m3 is uniformly splashed.
Embodiment 3:
A kind of control method of fresh-water fishes ich, which is characterized in that after being diagnosed as fresh-water fishes ich, including following step It is rapid: firstly, uniformly being splashed using 60 ° of high spirit, dosage for 1.9g/m3 in the water body to cultivate fresh water fishes;Interval After 3.5h, then in water body using protozoon it is net (main component hydroxide diammonium, ethylenediamine, effective component be greater than 45%), dosage be 0.3ml/m3 is uniformly splashed, and it is repeated every second day;Continuous use 2 times after, finally in water body using Florfenicol, Dosage is that 3.5mg/m3 is uniformly splashed.
Embodiment 4:
A kind of control method of fresh-water fishes ich, which is characterized in that after being diagnosed as fresh-water fishes ich, including following step It is rapid: firstly, uniformly being splashed using 60 ° of high spirit, dosage for 2.0g/m3 in the water body to cultivate fresh water fishes;Interval After 3h, then in water body using protozoon it is net (main component hydroxide diammonium, ethylenediamine, effective component be greater than 45%), dosage be 0.34ml/m3 is uniformly splashed, and it is repeated every second day;After continuous use 2 times, fluorobenzene Buddhist nun is finally used in water body It examines, dosage is that 3.3mg/m3 is uniformly splashed.
Embodiment 5:
A kind of control method of fresh-water fishes ich, which is characterized in that after being diagnosed as fresh-water fishes ich, including following step It is rapid: firstly, uniformly being splashed using 60 ° of high spirit, dosage for 2.3g/m3 in the water body to cultivate fresh water fishes;Interval After 3h, then in water body using protozoon it is net (main component hydroxide diammonium, ethylenediamine, effective component be greater than 45%), dosage be 0.37ml/m3 is uniformly splashed, and it is repeated every second day;After continuous use 2 times, fluorobenzene Buddhist nun is finally used in water body It examines, dosage is that 3mg/m3 is uniformly splashed.
Embodiment 6:
A kind of control method of fresh-water fishes ich, which is characterized in that after being diagnosed as fresh-water fishes ich, including following step It is rapid: firstly, uniformly being splashed using 60 ° of high spirit, dosage for 2.0g/m3 in the water body to cultivate fresh water fishes;Interval After 3.5h, then in water body using protozoon it is net (main component hydroxide diammonium, ethylenediamine, effective component be greater than 45%), dosage be 0.35ml/m3 is uniformly splashed, and it is repeated every second day;After continuous use 3 times, fluorobenzene Buddhist nun is finally used in water body It examines, dosage is that 4mg/m3 is uniformly splashed.
Embodiment 7:
A kind of control method of fresh-water fishes ich, which is characterized in that after being diagnosed as fresh-water fishes ich, including following step It is rapid: firstly, uniformly being splashed using 60 ° of high spirit, dosage for 2.3g/m3 in the water body to cultivate fresh water fishes;Interval After 4h, then in water body using protozoon it is net (main component hydroxide diammonium, ethylenediamine, effective component be greater than 45%), dosage be 0.37ml/m3 is uniformly splashed, and it is repeated every second day;After continuous use 3 times, fluorobenzene Buddhist nun is finally used in water body It examines, dosage is that 4mg/m3 is uniformly splashed.
Wherein, end as a treatment course after the completion of Florfenicol use, can just continue second after need to being spaced 1-2 days The course for the treatment of.
Embodiment 1-5 is that have small melonworm to occur in fish body morbidity early stage microscopy discovery, uses control measure immediately.Continuous After applying two courses for the treatment of, fish body survival rate is 78% or more;After three courses for the treatment of of continuous administration, fish body survival rate is 95% Or more, and the detection that fresh-water fishes live fish sample carries out fish body table and gill portion is randomly selected, find no small melonworm or its spore The remaining trace of son.
Embodiment 6 is in fish body morbidity mid-term using control measure.After two courses for the treatment of of continuous administration, fish body survival rate is 70%;After three courses for the treatment of of continuous administration, fish body survival rate can reach 75%.It randomly selects fresh-water fishes live fish sample and carries out fish body table With the detection in gill portion, small melonworm or the remaining trace of its spore are found no.
Embodiment 7 is just started after fish body severe infections using Prevention method.After two courses for the treatment of of continuous administration, fish body Survival rate is 45%;After three courses for the treatment of of continuous administration, fish body survival rate can reach 53%.

Claims (5)

1. a kind of control method of fresh-water fishes ich, which comprises the following steps: first to cultivating fresh water fishes Water body is uniformly splashed using 60 ° or more of high spirit;It is uniformly splashed only to water body using protozoon again;It is finally right Water body is uniformly splashed using Florfenicol.
2. a kind of control method of fresh-water fishes ich according to claim 1, it is characterised in that: the high spirit Dosage be 1.5g/m3-2.3g/m3.
3. a kind of control method of fresh-water fishes ich according to claim 2, it is characterised in that: the protozoon is net Dosage can be 0.22ml/m3-0.37ml/m3.
4. a kind of control method of fresh-water fishes ich according to claim 3, it is characterised in that: between the protozoon is net Every two days using once, after continuous use 2-3 times, the Florfenicol is reused.
5. a kind of control method of fresh-water fishes ich according to claim 4, it is characterised in that: the Florfenicol Dosage can be 3mg/m3-4mg/m3.
CN201910839476.7A 2019-09-06 2019-09-06 A kind of control method of fresh-water fishes ich Pending CN110384059A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113080115A (en) * 2021-04-21 2021-07-09 上海彰显渔业专业合作社 Ecological method for preventing and treating dactylogyrus disease of seven-color immortal fish

Citations (4)

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Publication number Priority date Publication date Assignee Title
JP2011153103A (en) * 2010-01-28 2011-08-11 Univ Of Tokyo Agent for preventing and treating ichthyophthiriasis of marine fish
CN105660479A (en) * 2016-02-19 2016-06-15 福建省农业科学院中心实验室 Breeding method for maccullochella peelii
CN106359195A (en) * 2016-09-21 2017-02-01 罗平美丽家园水产有限公司 Breeding method for fingerlings of Onychosotoma gerlachi
CN107094669A (en) * 2017-05-16 2017-08-29 苏州市相城区新时代特种水产养殖场 The big Hemiculter clupeoides cultural method of yield

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011153103A (en) * 2010-01-28 2011-08-11 Univ Of Tokyo Agent for preventing and treating ichthyophthiriasis of marine fish
CN105660479A (en) * 2016-02-19 2016-06-15 福建省农业科学院中心实验室 Breeding method for maccullochella peelii
CN106359195A (en) * 2016-09-21 2017-02-01 罗平美丽家园水产有限公司 Breeding method for fingerlings of Onychosotoma gerlachi
CN107094669A (en) * 2017-05-16 2017-08-29 苏州市相城区新时代特种水产养殖场 The big Hemiculter clupeoides cultural method of yield

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113080115A (en) * 2021-04-21 2021-07-09 上海彰显渔业专业合作社 Ecological method for preventing and treating dactylogyrus disease of seven-color immortal fish
CN113080115B (en) * 2021-04-21 2024-06-04 上海彰显渔业专业合作社 Ecological method for removing dactylogyrus on body surface of colorful immortal fish

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Application publication date: 20191029

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