CN103891636A

CN103891636A - Method for preventing and treating fish diseases

Info

Publication number: CN103891636A
Application number: CN201210587939.3A
Authority: CN
Inventors: 孙茜
Original assignee: TIANJIN KAIRUN FRESHWATER CULTURE CO Ltd
Current assignee: TIANJIN KAIRUN FRESHWATER CULTURE CO Ltd
Priority date: 2012-12-29
Filing date: 2012-12-29
Publication date: 2014-07-02

Abstract

The invention discloses a method for preventing and treating fish diseases. The method comprises the steps that according to the sterilization features of bead trees, fresh branches and leaves are picked, are bundled into sheaves and hung in the proportion of 667 m<2> water with 10-15 kg leaves, and are inserted around a food field, and the branches and leaves are replaced every three to four days; fresh bark of the bead trees is squeezed to obtain juice which is mixed with feed for feeding fish, per kilogram of feed is mixed with 200 ml of bead tree bark juice, the fish is fed continuously by six days, and more than 95% tapeworms and other insect larvae in the bodies of fish can be killed. The bead trees can be appropriately used as medicines for both human and livestock and are non-poisonous or innocuous.

Description

A kind of method of fish disease prevention and cure

Technical field

The present invention relates to a kind of method of fish disease prevention and cure, be suitable for sending out of in breeding process effectively preventing fish disease.

Background technology

At present, conventional cultured freshwater fish, lethality is all very high, is mainly to throw in medicine at present to the control of fish disease, and these effect of drugs are not good, cost is high, and it is residual all to have murder by poisoning, and the person is caused to ill effect.

Summary of the invention

Problem to be solved by this invention is, overcomes the deficiencies in the prior art, and a kind of method of fish disease prevention and cure is provided.The method not only technique is reasonable, and preparation is simple, and the good product quality of producing, and throws in rationally, strengthens fish body physique, improves survival rate, effective.

A kind of method that the invention discloses fish disease prevention and cure, is characterized in that: according to the sterilization idiocratic of margosa, pluck fresh branches and leaves by 667m ²water divides bundle number bundle to hang, be inserted in around food field with 10-15kg leaf, within 3-4 days, change once, feed with the margosa fresh bark spice of squeezing the juice, per kilogram bait need be mixed margosa bark juice 200ml, and being used in conjunction 6 days can kill more than 95% tapeworm in fish body and other worm larva.

The more detailed technical scheme of the present invention is:

1, according to the sterilization idiocratic of margosa, plucking fresh branches and leaves divides and pricks number bundle extension by 667m2 water 10-15kg leaf, be inserted in around food field, within 3-4 days, change once, to treating fishes and shrimps bacteriosis and infectious diseases, the good results are evident, it can kill rapidly the capillaria in various bacteriums and the fish body of Chi Shuizhong, groove tapeworm etc., for prevention and treatment enteritis, hemorrhage, white head and mouth fish disease, cryptobiasis, burr Sao, trichodinasis texts is remarkable, and can effectively suppress the harmful virus breeding in water body, keep the desirable transparency of water body, the light amount of injecting is multiplied, to improving the oxygen content in water body, fish, shrimp food ration has very great help, thereby can reduce feed coefficient, improve digesting and assimilating of feed, therefore reduced to a great extent aquaculture cost.

2, to 8, September, tapeworm disease, trichodinasis common in aquaculture start to spread unchecked, feed with the margosa fresh bark spice of squeezing the juice, per kilogram bait need be mixed margosa bark juice 200ml, being used in conjunction 6 days can kill more than 95% tapeworm in fish body and other worm larva, and margosa all can be used for medicine to people and domestic animal and use in right amount, nontoxic.

The invention has the beneficial effects as follows, method is reasonable, and preparation is simple, the good product quality of production.

Embodiment

Below in conjunction with embodiment, the present invention is described, the scheme of embodiment described here, do not limit the present invention, one of skill in the art can make improvements and change according to spirit of the present invention, these described improvement and variation all should be considered as within the scope of the invention, and scope of the present invention and essence are limited by claim.Bait market is wherein on sale.

Embodiment 1

1, according to the sterilization idiocratic of margosa, plucking fresh branches and leaves divides and pricks number bundle extension by 667m2 water 10kg leaf, be inserted in around food field, within 3 days, change once, to treating fishes and shrimps bacteriosis and infectious diseases, the good results are evident, it can kill rapidly the capillaria in various bacteriums and the fish body of Chi Shuizhong, groove tapeworm etc., for prevention and treatment enteritis, hemorrhage, white head and mouth fish disease, cryptobiasis, burr Sao, trichodinasis texts is remarkable, and can effectively suppress the harmful virus breeding in water body, keep the desirable transparency of water body, the light amount of injecting is multiplied, to improving the oxygen content in water body, fish, shrimp food ration has very great help, thereby can reduce feed coefficient, improve digesting and assimilating of feed, therefore reduced to a great extent aquaculture cost.

Embodiment 2

1,, according to the sterilization idiocratic of margosa, pluck fresh branches and leaves by 667m ²water divides and pricks number bundle extension with 15kg leaf, be inserted in around food field, within 4 days, change once, to treating fishes and shrimps bacteriosis and infectious diseases, the good results are evident, it can kill rapidly the capillaria in various bacteriums and the fish body of Chi Shuizhong, groove tapeworm etc., for prevention and treatment enteritis, hemorrhage, white head and mouth fish disease, cryptobiasis, burr Sao, trichodinasis texts is remarkable, and can effectively suppress the harmful virus breeding in water body, keep the desirable transparency of water body, the light amount of injecting is multiplied, to improving the oxygen content in water body, fish, shrimp food ration has very great help, thereby can reduce feed coefficient, improve digesting and assimilating of feed, therefore reduced to a great extent aquaculture cost.

Embodiment 4

A fish medicine: conventional method: 132 yuan (by average every mu of annual calculating).

This method: 13 yuan (are calculated (consumption that is mainly the microorganism formulation such as photosynthetic bacteria and clear water element) by now average every mu of every annual consumption

The sick rate of sending out in b pond: conventional method: 7-10 batches/mono-culture-cycle (sick kind mainly with hemorrhage, gill rot, enteritis disease, stigmatosis, fatty liver, taeniasis, enterobiasis etc. because of water quality and the feed various illnesss that too much cause of feeding)

This method: 0-2 batches/mono-culture-cycle

C population risk: conventional method: (feedstuff feeding amount is excessive in about 50%-70%/each pond, cause water body content of organic matter severe overweight, cause blue-green alge amount reproduction in water, algae composition ratio serious unbalance, wheel animalcule etc. is grown rapidly, cause water body long term hypoxia, eutrophication is serious, the lighter causes the frequent anoxic of fish and shrimp to raise the nose above water to breathe, do not ingest, severe one causes the unexpected large quantities of death of fishes and shrimps, in this case, because the fish incidence of disease is high, various fish medicines use frequent, cause the residual height of water body drug toxicity, directly cause fish immunity power deficiency, hypoergia, premunition is low, cause the phenomenon of the large quantities of death of fishes and shrimps often to occur to cultivating the middle and later periods, and then cause water pollution serious, form vicious circle).

This method: below 10%/each pond.(repair water body environment and regulating water quality for coordinating, at limit, pond plantation water plants and plants on water surface, to purifying water body, regulating water quality can play a positive role, have again, for making water body living species become the diversified feature of naturality, also throw in swamp eel, tadpole, freshwater crayfish, river crab, the peculiar kind in a series of north such as loach and introduced variety, these kinds are not just being robbed food with fish in water body, but eat surplus residue and excreta with fish, dead fishes and shrimps, grass slag, the natural bait such as cladocera algae are as food source, this natural aquaculture model, can not only play water body street cleaner's effect, make more than water transparency remains on 25cm, can also indirect regulation water quality, wherein maximum feature be exactly not with fish contention water in oxygen, like this, just naturally form the benign cycle that water body is repaired).

Claims

1. a method for fish disease prevention and cure, is characterized in that: according to the sterilization idiocratic of margosa, pluck fresh branches and leaves by 667m ²water divides and pricks number bundle and hang, be inserted in around food with 10-15kg, within 3-4 days, changes once, feeds with the margosa fresh bark spice of squeezing the juice, and per kilogram bait need be mixed margosa bark juice 200ml, and being used in conjunction 6 days can kill more than 95% tapeworm in fish body and other worm larva.