CN105994085A

CN105994085A - Method for culturing mandarin fish by virtue of peripheral net cage

Info

Publication number: CN105994085A
Application number: CN201610536278.XA
Authority: CN
Inventors: 时超
Original assignee: Quanjiao Guanba Ethnic Village Integrated Farming Professional Cooperatives
Current assignee: Quanjiao Guanba Ethnic Village Integrated Farming Professional Cooperatives
Priority date: 2016-07-08
Filing date: 2016-07-08
Publication date: 2016-10-12

Abstract

The invention provides a Daishan Lake ecological mandarin fish culture method and relates to the technical field of fish culture. The method comprises the following steps of: selecting a site, manufacturing a net cage with the area of 5-10m<2> and mesh of 0.5-1.0cm, wherein the upper half of the net cage is required to be more than 40cm above water and the bottom of the net cage is suspended in water, laying a hard plate at the bottom layer of the bottom of the net cage, planting aquatic plants on sludge, wherein height of a water channel is lower than 1m, and covering reeds at the upper part of the net cage and above water; continuously disinfecting, wrapping a disinfectant bag with gauze, binding the disinfectant bag onto the side surface of the upper stream of water flow of the net cage, wherein the disinfectant bag contains disinfection powder and a traditional Chinese medicinal disinfectant which are fully mixed according to a ratio of 2:1, and the traditional Chinese medicinal disinfectant comprises 10-20 parts by weight of wormwood, 2-6 parts by weight of wild chrysanthemum flower, 9-13 parts by weight of mangnolia officinalis, 5-8 parts by weight of venenum bufonis and 10-20 parts by weight of Chinese ilex leaves; and stocking mandarin fishes. The net cage adopted in the invention is easy to dredge, meshes can not be blocked, death of loaches can be avoided, the loaches can be conveniently fed, management is convenient, fishing is easy, and economic benefit is obvious.

Description

The method of peripheral cage culture Siniperca chuatsi

Technical field

The present invention relates to fish culture technical field, the method being specifically related to peripheral cage culture Siniperca chuatsi.

Background technology

Siniperca chuatsi, height is flat-sided, and mouth is big, two jaws, and vomer all has fine hair shape tooth, anterior little of upper lower jaw Tooth becomes canine tooth shape；Cycloid scale is the most tiny；There is irregular burgundy speckle on side.Winter survives the winter at the depth of water. Spring swims to phytal zone, and property is violent, juvenile fish eating fish and shrimp, and adult fish is to eat Fish, and winter stops Ingest.Fine and tender taste, taste is the most delicious.Side is flat, dorsal hump, and head is big, schistostoma slightly tilts, up and down Having little tooth before chin, body colour is pale brown, and abdomen is greyish white, and there are many irregular speckle, speckle in side.Belong to ferociousness Predacious fish, often with other Fish for food, also eats shrimps, often inhabits hydrostatic or slow waters bottom. In the technology of existing cage culture Siniperca chuatsi, it is bigger that net cage is arranged, heavier, for a long time in water Rocking relatively big, current are relatively big, and lakebed is shallower, and mud is more, and net cage is placed into lakebed and easily sinks to In mud, and mesh is the most blocked, it is not easy to dredging, and after causing clogging, net cage breathes freely Property be deteriorated, and the inconvenience such as the current in lake are relatively large, continuous disinfection, Siniperca chuatsi easily infects and falls ill.

Summary of the invention

The technical problem to be solved is to provide a kind of net cage to be easy to dredging, will not block net Eye, it is simple to the method raising the cage culture Siniperca chuatsi of Siniperca chuatsi.

Solve technical problem and use following technical scheme,

The method of peripheral cage culture Siniperca chuatsi, it is characterised in that: comprise the following steps,

Address choice, cultivation ground point selection hidding and sunny side, the waters that water flow stationary is less；

Net cage makes, and selects plastic wire box body to be made by the woven mesh sheet of polyethylene, and area is 5～10m², Mesh 0.5～1.0cm, the net cage first half must exceed more than water surface 40cm, and bottom is suspended in water, net Case will not sink in mud, and mesh is not easy blocking, and hard plate laid by bottom bottom, at hard plate One layer of mud of upper laying is also mingled with stone, and mud is not allowed to be flushed away, and plants pasture and water on mud, described The height of tank less than 1 meter, be positioned on the water surface one layer of weeds of covering on the top of net cage；Bionical foster Grow, in summer, there are certain shaded effects.

Continuous disinfection, wraps up disinfectant bag with gauze, is bundled in the upstream side of net cage current, institute It is 2 that the sterilization medicated bag stated is contained within disinfectant powder and Chinese medicine antiseptic, disinfectant powder and Chinese medicine antiseptic ratio 1 and be sufficiently mixed, described Chinese medicine antiseptic includes Folium Artemisiae Argyi 10～20 parts, Flos Chrysanthemi Indici by weight 2～6 parts, Cortex Magnoliae Officinalis 9～13 parts, Venenum Bufonis 5～8 parts and Folium Ilicis Purpureae 10～20；Disinfective action is good, tool There is the sterilization that the long period is lasting.

Siniperca chuatsi is put in a suitable place to breed, throws in Siniperca chuatsi seedling 1000～2000 tail, cage culture Siniperca chuatsi in netting each net cage Based on artificial bait throwing in, a 2m should be set in net cage²Food platform, food platform away from the bottom of pond 20～25cm, Being thrown on food platform by feedstuff when throwing something and feeding, it is the 2%～4% of Siniperca chuatsi body weight that day throws the amount of raising, and divides early, middle and late Throw something and feed for three times.

Described net cage every two weeks giant rinses once, and inside and outside holding net cage, water body is penetrating Property, want running check etting simultaneously, mend immediately as leaky.

The described feedstuff thrown something and fed includes Semen Maydis flour 20-30 part, bean cake 10-20 part, weeds by weight Powder 5-10 part, Herba Portulacae powder 6-8 part, Miss's fruit powder 3-6 part, Acridid powder 20-28 part, Semen Tritici aestivi 17-25 Part, Nutrition improver premix 3-7 part.Balanced in nutrition, be conducive to strengthening the resistance of Siniperca chuatsi.

Described Nutrition improver premix includes 5～10 parts of Herba Cynomorii extracts, 5～10 parts of caseins by weight Calcium peptide, 5～9 portions of horses amass soybean protein peptide, 0.6～1.0 part of compound enzyme, 0.2～0.4 part of sea coconut and 6～ 10 parts of bathypelagic fish oil.May advantageously facilitate the Siniperca chuatsi absorption to nutrition, accelerate the fast-growth of Siniperca chuatsi.

The invention has the beneficial effects as follows: net cage of the present invention is easy to dredging, will not block mesh, it is to avoid mandarin fish Fish is dead, it is simple to raise Siniperca chuatsi, convenient management, easily fish for, remarkable in economical benefits.

Detailed description of the invention

For the technological means making the present invention realize, creation characteristic, reach purpose and be readily apparent from effect Understand, below in conjunction with specific embodiment, the present invention is expanded on further.

Lake, mountain ecology Siniperca chuatsi cultural method, comprises the following steps,

Net cage makes, and selects plastic wire box body to be made by the woven mesh sheet of polyethylene, and area is 5～10m², Mesh 0.5～1.0cm, the net cage first half must exceed more than water surface 40cm, and bottom is suspended in water, case Hard plate laid by end bottom, lays one layer of mud and is mingled with stone, plant on mud on hard plate Pasture and water, the height of tank is less than 1 meter, is positioned on the water surface one layer of weeds of covering on the top of net cage；

Continuous disinfection, wraps up disinfectant bag with gauze, is bundled in the upstream side of net cage current, disappears Poison bag is contained within disinfectant powder and Chinese medicine antiseptic, disinfectant powder and Chinese medicine antiseptic ratio and is 21 and fills Point mixing, Chinese medicine antiseptic includes Folium Artemisiae Argyi 10～20 parts by weight, Flos Chrysanthemi Indici 2～6 parts, Cortex Magnoliae Officinalis 9～ 13 parts, Venenum Bufonis 5～8 parts and Folium Ilicis Purpureae 10～20；

Net cage every two weeks giant rinses once, keeps the permeability of water body inside and outside net cage, with Time want running check etting, mend immediately as leaky.

The feedstuff thrown something and fed includes Semen Maydis flour 20-30 part, bean cake 10-20 part, weeds powder 5-10 by weight Part, Herba Portulacae powder 6-8 part, Miss's fruit powder 3-6 part, Acridid powder 20-28 part, Semen Tritici aestivi 17-25 part, Nutrition improver premix 3-7 part.

Nutrition improver premix include by weight 5～10 parts of Herba Cynomorii extracts, 5～10 parts of Calcium peptide of casein, 5～9 portions of horses amass soybean protein peptide, and 0.6～1.0 part of compound enzyme, 0.2～0.4 part of sea coconut and 6～10 parts are deep Ocean fishes oil.

The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.This Skilled person will appreciate that of industry, the present invention is not restricted to the described embodiments, above-described embodiment and The principle that the present invention is simply described described in description, before without departing from spirit and scope of the invention Putting, the present invention also has various changes and modifications, and these changes and improvements both fall within claimed In the scope of the invention.Claimed scope is defined by appending claims and equivalent thereof.

Claims

1. the method for peripheral cage culture Siniperca chuatsi, it is characterised in that: comprise the following steps,

Net cage makes, and selects plastic wire box body to be made by the woven mesh sheet of polyethylene, and area is 5～10m², Mesh 0.5～1.0cm, the net cage first half must exceed more than water surface 40cm, and bottom is suspended in water, bottom Hard plate laid by bottom, lays one layer of mud and be mingled with stone on hard plate, plants pasture and water on mud, The height of described tank is less than 1 meter, is positioned on the water surface one layer of weeds of covering on the top of net cage；

Continuous disinfection, wraps up disinfectant bag with gauze, is bundled in the upstream side of net cage current, described Sterilization medicated bag to be contained within disinfectant powder and Chinese medicine antiseptic, disinfectant powder and Chinese medicine antiseptic ratio be 21 also Being sufficiently mixed, described Chinese medicine antiseptic includes Folium Artemisiae Argyi 10～20 parts by weight, Flos Chrysanthemi Indici 2～6 parts, Cortex Magnoliae Officinalis 9～13 parts, Venenum Bufonis 5～8 parts and Folium Ilicis Purpureae 10～20；

Siniperca chuatsi is put in a suitable place to breed, nets and throws in Siniperca chuatsi seedling 1000～2000 tail in each net cage, cage culture Siniperca chuatsi with Artificial bait throwing in is main, should arrange a 2m in net cage²Food platform, food platform away from the bottom of pond 20～25cm, throw something and feed In time, throw on food platform by feedstuff, and the day throwing amount of raising is the 2%～4% of Siniperca chuatsi body weight, point early, middle and late three throwings Hello.

The method of peripheral cage culture Siniperca chuatsi the most according to claim 1, it is characterised in that described Net cage every two weeks giant rinse once, keep the permeability of water body inside and outside net cage, want simultaneously Running check etting, mends immediately as leaky.

The method of peripheral cage culture Siniperca chuatsi the most according to claim 1, it is characterised in that described The feedstuff thrown something and fed include Semen Maydis flour 20-30 part, bean cake 10-20 part, weeds powder 5-10 part, horse by weight Bitterroot powder 6-8 part, Miss's fruit powder 3-6 part, Acridid powder 20-28 part, Semen Tritici aestivi 17-25 part, Nutrition improver premix 3-7 Part.

The method of peripheral cage culture Siniperca chuatsi the most according to claim 3, it is characterised in that described Nutrition improver premix include by weight 5～10 parts of Herba Cynomorii extracts, 5～10 parts of Calcium peptide of casein, 5～9 Part horse amasss soybean protein peptide, 0.6～1.0 part of compound enzyme, 0.2～0.4 part of sea coconut and 6～10 parts of bathypelagic fish oil.