A kind of cultivating system and cultural method thereof that is adapted to culture the animal in pond
Technical field
The present invention relates to culture the animal-breeding field in pond.
Background technology
Culture pool cultivated animal, the medicine source animal important like China such as leech, in recent years along with the comsumption of natural resources totally, invention meets the cultivator of the principles of science, culturing that the pond propagates artificially is the outlet that solves the leech resource shortage.And propagate quality and the output that require to guarantee product artificially, " the traditional Chinese medicine quality of production management regulation " that meets China's promulgation in 2002 (GAP) strict regulations the Chinese medicine kind culture, gather, pack, the quality requirement of link such as transportation.Since leech in breeding process to environmental requirement than higher, propagate the ventilation that need to solve in the breeding process artificially, change technical problems such as water waste discharge, make the three-dimensional culture carrier be among the good state.
(application number is China utility model patent specification CN2927687Y: 200620105586.9) disclose a kind of hirudiniculture case, comprised the reticulate body of a band mesh, and comprise one along the upwardly extending net walls of feather edge; It by the convexity of extending to the net center, prevents that leech from climbing out of casing on the top of inwall; The mesh number of described bottom half and wall is greater than 20.The used material of the Di Hebi of said hirudiniculture case is a silk thread.Around the described hirudiniculture tank wall bar is arranged, the height of bar is higher than the height of box body wall, and bar inserts in the soil and makes wall become vertical shape during use.The technical problem that this prior art mainly solves provides and prevents the leech escape in a kind of breeding process; Arrest easily; Change water and be easy to the hirudiniculture case; But what do not relate to breeding environment changes the water ventilation problem, and the hirudiniculture case is to be fixed in the pond through the dead lever around the tank wall, when the hirudiniculture environment takes place can not take counter-measure timely and effectively when sharply changing.
(application number is: 200520053381.6) (application number is China utility model patent specification CN2765471Y: 200520098310.8) disclosed " hirudiniculture is prevented the escape pond " for disclosed a kind of " release apparatus is put on the hirudiniculture pool " and Chinese utility model patent specification CN2834167Y; Its main purpose is in order to prevent the leech escape; And all leech is directly cultured in the pool in pond or land for growing field crops; Producing a large amount of waste deposits in the breeding process is difficult for discharging and cleaning at the bottom of the pond; Ventilation effect is also bad, especially cultures a large amount of escapes of leech or dead because of anoxic causes more easily at high temperature season.
Above-mentioned prior art; The technical problem underlying that is solved all is how to prevent that the leech of culturing from escaping, yet in fact, why leech will escape; Exactly because the condition of propagating artificially (water quality, water temperature and ventilation condition feed etc.) does not reach its needed requirement of growing; What therefore leech was propagated artificially is basic, is how can improve the breeding environment of leech, really realizes the problem that breeding environment is controlled.
Summary of the invention
The objective of the invention is to the deficiency to prior art, provide a kind of water quality can in breeding process, occur and sharply change the time, can take out the animal of culturing outside the pond fast, avoid loss; When culturing at ordinary times, can keep pond appropriateness aeration quantity, be adapted to culture the cultivating system of the animal in pond.The invention also discloses the cultural method of utilizing this cultivating system.
To achieve these goals; The present invention includes following technical scheme: a kind of cultivating system that is adapted to culture the animal in pond; Comprise and culture the pond and be located at the cultivator of culturing the pond; Said cultivator comprises inner support, by the outer mesh bag that inner support supports with ventilative mesh, outer mesh bag is provided with opening; Be provided with breather line in the cultivator, breather line is provided with air-filled pore in a plurality of cultivator, and breather line is connected with air-breather.
Said breather line is an independent tubes of being located at the cultivator bottom.
In order to increase the integration of system, breather line can merge with inner support, is specially: said inner support is the three-dimensional supporting bracket of the internal run-through of pipeline connection, and the bottom of inner support is a breather line.
Further, said inner support is the cubic build support of the internal run-through of pipeline connection, comprises square frame pipeline, following square frame pipeline and be connected the square frame pipeline reaching the stay pipe of square frame pipeline down; Be provided with the cross conduit coupling of perforation in the middle of the following square frame pipeline, said square frame pipeline down and cross conduit coupling are provided with air-filled pore in a plurality of cultivator, and following square frame pipeline is connected with air-breather through stay pipe.
Further, the diameter of air-filled pore is 0.2~0.5mm in the said cultivator.
Further, being provided with in the middle of said breed pond bottom periphery or the bottom and culturing the pond pipeline, said breed pond pipeline is provided with the outer air-filled pore of cultivator that a plurality of diameters are 0.5~1.5mm, cultures the pond pipeline and is connected with air-breather.
Further, said opening is a slide fastener opening of being located at outer mesh bag end face.
Further, the long 90~110cm of said cubic build inner support, wide 50~70cm, high 70~85cm; Culturing the pond is the pool, land for growing field crops, or is long 95~230cm, wide 60~80cm, the indoor cement pit of high 95~105cm.
Further, the said animal that is adapted to culture the pond is leech, fish, oppossum shrimp, shrimp, midge, predacious diving beetle or water snake.
The present invention also comprises the cultural method of utilizing above-mentioned cultivating system to carry out; Earlier the cultivator top is hung on total rope through rope; The weight of cultivator bottom hung scalable cultivator sink-float; Then cultivator is partly suspended in water, make the water surface, inflate in cultivator through the breather line that is connected with air-breather then apart from cultivator end face 10~15cm.
Compared with prior art; The present invention has following distinguishing feature: cultivator comprises inner support and outer mesh bag, and whole cultivator can partly suspend in water, and the user can be shifted freely according to the variation control casing of water quality or in time move in the good water body of environment at any time; When occurring water quality in the breeding process and sharply change; Can be fast take out cultivator and cultivated animals such as leech simultaneously outside the pond, water cleans and changes the pond operation, has avoided the loss of cultivated animals such as leech.In breeding process at ordinary times, can keep the aeration quantity of appropriateness through breather line, make cultivator be in sufficient dissolved oxygen state outward, solved the uncontrollable difficult problem of breeding environment; It has not only improved the rate of forming of product cocoon rate, spawning rate, incubation rate, larva survive ratio and the commodity leech of cultivated animals such as leech, and has improved the unit are cultured output.Have the cultured output height, fish for and save the labour, work the amount of catching height, cultivating condition and controllable product quality advantage easily.
Description of drawings
Fig. 1 is the structural representation of breed of the present invention pond and cultivator;
Structural representation when Fig. 2 is breather line simultaneously for inner support of the present invention;
Structural representation when Fig. 3 is independent tubes for breather line of the present invention;
Fig. 4 cultures pond pipeline configuration sketch map for the present invention cultures middle setting of pond bottom periphery or bottom.
Embodiment
Fig. 1 cultures the structural representation of pond 1 and cultivator 2 for the specific embodiment of the invention; In use; Cultivator 2 is put in cultures in the pond 1; Cement pit in the workshop of culture pond 1 and can be in chamber, common house, the industrial building, booth or other reconstruction are built in manual work also can be the pool, land for growing field crops.
The present invention includes and culture pond 1 and be located at the cultivator 2 that is complementary with it in the breed pond 1; Cultivator 2 comprises that the inner support 3 of a cubic build, 3 limits of end face are provided with the outer mesh bag 4 of plastic fastener opening 5, and outer mesh bag 4 uses nylon mesh sheets or plastic deeping to make by specification and forms.
The specification of the inner support 3 of four directions build is long 90~110cm; Wide is 50~70cm; Height is 70~85cm; The length and width of outer mesh bag 4 increases by 2~5cm than the respective length of inner support respectively with height; Culturing pond 1 is the pool, land for growing field crops, or specification is long 95~230cm; Wide is 60~80cm; Height is that the cement of 95~105m is cultured the pond.
Also be provided with breather line 6 among the present invention, breather line 6 is provided with in a plurality of cultivator air-filled pore and is connected with air-breather, about the concrete setting of breather line 6 referring to Fig. 2 and Fig. 3.
Fig. 2 is the structural representation when inner support 3 is simultaneously for breather line in the embodiment of the invention, and promptly inner support 3 had both played the effect of supporting outer mesh bag 4, also can play the ventilation effect through relative set simultaneously.In order to realize the inflation of breeding process, in the present embodiment, inner support 3 is the internal run-through four directions build supports that connected into by the pvc pipe road, comprises square frame pipeline 31, following square frame pipeline 32 and the stay pipe 33 that is connected upper and lower square frame pipeline 31,32;
Said square frame pipeline down 32 also is a breather line 6 simultaneously, has ventilatory function, and its concrete implementation is: evenly be provided with air-filled pore in a plurality of cultivator on square frame pipeline 32 duct walls down; Following square frame pipeline 32 is connected with air-breather through stay pipe 33.
In order to satisfy the ventilation of cultivator 2 middle parts; Be provided with the cross conduit coupling 34 of internal run-through in the middle of the said square frame pipeline 32 down; Also evenly be provided with air-filled pore in a plurality of cultivator on the duct wall of said cross conduit coupling 34; In order to reach best ventilatory effect, the diameter of air-filled pore is 0.2~0.5mm in the cultivator on following square frame pipeline 32 and the cross conduit coupling 34.
Fig. 3 is the structural representation of breather line of the present invention 6 during for independent tubes; This embodiment is different with last embodiment is breather line 6 for independently being arranged at the inner pipeline of cultivator, and it is parts separate with inner support 3, and major function is in order to satisfy the ventilation of cultivator inside.In order to reach ventilatory effect, breather line 6 is located in the middle of the bottom periphery and bottom of cultivator 2, evenly is provided with air-filled pore in a plurality of cultivator on the breather line 6, and the diameter of air-filled pore is 0.2~0.5mm in the cultivator.
In general, breather line 6 be located at cultivator bottom around when middle ventilatory effect better, but remove in addition, so long as, can be provided with this breather line 6 oxygenations at cultivator inner (comprising middle part and top).Such as on the stay pipe 33 of inner support 3, being provided with in the cultivator air-filled pore or being provided with air-filled pore in the cultivator on the frame pipeline 31 up, can both reach effect of the present invention.
Fig. 4 cultures pond pipeline configuration sketch map for the present invention cultures middle setting of pond bottom periphery or bottom.Promptly around the end of culturing pond 1, reach centre and lay breed pond pipeline 7, the cultivator that bores 0.5~1.5mm on the duct wall fills the hole outward, cultures pond pipeline 7 and is connected with air-breather.
Certainly, the present invention can be designed as a breed pond 1 and places two cultivator 2 simultaneously, and as in the pool, land for growing field crops, cultivator 2 can be monomer, doublet or concatermer.
The present invention is suitable for batch production high-density breeding leech, also is applicable to fish, oppossum shrimp, shrimp, midge, predacious diving beetle or water snake.It has the cultured output height, easily fish for and save the labour, work the advantage catch rate height, cultivating condition and controllable product quality.Through transforming traditional aquatic products aquaculture model, improving production technology, optimization production link, cross-utilization renewable resources and other mode; Make simple tail end pollute control and turn to the pollution control of culturing overall process; Reduce the pollution total amount of aquaculture industry self; Reach and prevent the pollution of the environment, reduce that disease takes place, product meets " pollution-free food " standard-required, make the purpose of production sustainable development.
To culture leech is example, and cultural method of the present invention is:
Earlier cultivator 2 tops are hung on total rope through rope; The weight of cultivator 2 bottom hung scalable cultivator 2 sink-floats suspends in water cultivator 2 half then, makes the water surface apart from cultivator 2 end faces 10~15cm; Then through opening air-breather; Like aerator, inflate in cultivator 2 through breather line 6, make water oxygen level even.
The leech that size specification is different is divided and to support in three-dimensional culture device independently separately.According to the different life habits of different breeding kind, regularly throw something and feed each the natural bait or the artificial feed that are fit to.In breeding process, regularly detect water temperature in the water, dissolved oxygen, ammonia nitrogen, pH value etc.Cultured output generally reaches 5000-10000 tail/M
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