CN107950437A - A kind of ecological cultivation method for circulating production supermarket grass carp - Google Patents
A kind of ecological cultivation method for circulating production supermarket grass carp Download PDFInfo
- Publication number
- CN107950437A CN107950437A CN201711286258.2A CN201711286258A CN107950437A CN 107950437 A CN107950437 A CN 107950437A CN 201711286258 A CN201711286258 A CN 201711286258A CN 107950437 A CN107950437 A CN 107950437A
- Authority
- CN
- China
- Prior art keywords
- grass carp
- pond
- tails
- fish
- acre
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241000252230 Ctenopharyngodon idella Species 0.000 title claims abstract description 77
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 42
- 238000012364 cultivation method Methods 0.000 title claims abstract description 18
- 241000251468 Actinopterygii Species 0.000 claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 238000000034 method Methods 0.000 claims abstract description 33
- 238000003306 harvesting Methods 0.000 claims abstract description 23
- 230000004087 circulation Effects 0.000 claims abstract description 22
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 32
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 24
- 239000001301 oxygen Substances 0.000 claims description 24
- 229910052760 oxygen Inorganic materials 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 23
- 241000252234 Hypophthalmichthys nobilis Species 0.000 claims description 19
- 235000012255 calcium oxide Nutrition 0.000 claims description 19
- 238000011068 loading method Methods 0.000 claims description 19
- 239000000292 calcium oxide Substances 0.000 claims description 16
- 239000013589 supplement Substances 0.000 claims description 16
- 241000894006 Bacteria Species 0.000 claims description 14
- 238000005276 aerator Methods 0.000 claims description 14
- 230000000243 photosynthetic effect Effects 0.000 claims description 12
- 244000269722 Thea sinensis Species 0.000 claims description 10
- 241000755266 Kathetostoma giganteum Species 0.000 claims description 9
- 241001609213 Carassius carassius Species 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- 235000021050 feed intake Nutrition 0.000 claims description 5
- 230000003760 hair shine Effects 0.000 claims description 5
- 238000011049 filling Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- 206010037660 Pyrexia Diseases 0.000 claims description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 2
- 230000036039 immunity Effects 0.000 claims description 2
- 239000002893 slag Substances 0.000 claims description 2
- 210000003046 sporozoite Anatomy 0.000 claims description 2
- 229960005486 vaccine Drugs 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 8
- 239000003814 drug Substances 0.000 abstract description 7
- 239000000758 substrate Substances 0.000 abstract description 4
- 239000003643 water by type Substances 0.000 abstract description 2
- 238000009395 breeding Methods 0.000 description 6
- 230000001488 breeding effect Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 5
- 230000007306 turnover Effects 0.000 description 5
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 4
- 241000209439 Cabomba caroliniana Species 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 3
- 241000252233 Cyprinus carpio Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 2
- 241000252211 Carassius Species 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000372132 Hydrometridae Species 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000021393 food security Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The present invention relates to a kind of cultural method, more particularly to a kind of ecological cultivation method for circulating production supermarket grass carp, comprise the following steps：(1) pond prepares；(2) fingerling stocking；(3) feedstuff feeding；(4) water quality management；(5) adult fish is harvested；(6) seed is supplemented；(7) circulation harvests and fills the gaps with seedlings.The cultural method of the present invention, which can be realized 1 year, continuously throws seedling more than 5 times, sell fish more than 5 times, year, net production was more than 5000 pounds/acre, zero changes water small incidental expenses medicine, realize circulation production, this method can make full use of pond waters, keep stablizing relatively for water quality and substrate, have high economic benefit and social benefit.
Description
Technical field
The present invention relates to a kind of cultural method, more particularly to a kind of ecological cultivation method for circulating production supermarket grass carp.
Background technology
Grass carp is China's freshwater fish culturing kind most large at present, and aquaculture model in all parts of the country is multifarious, listing rule
Lattice are also not of uniform size, but there are a common manifestation, i.e. year net production is generally relatively low, less than 2500 pounds/acre, and listing specification
Disunity, price fluctuation is big, and profit is low, and capital turnover is slow.
Also, in the breeding process, cause medication frequent indirectly because disease caused by water quality is bad is more, row changes water
Measure larger.This objective present situation causes that China's grass carp quality of production is bad, and unstable, profit is low, and often has pond tail
The phenomenon of water pollution creek.In addition, huge specifically for existing market demand and " supermarket grass carp " that increase every year, the country does not have
The method of mature and feasible can be used for reference.
Under the new situation, requirement of the domestic society to environmental protection and food security has been raised to legislation height, in guarantee pair
While the environmental protection of fishery and food safety production requirement, targetedly research and development are for the energy saving of the grass carp of " supermarket grass carp " specification
High benefit installation, will can carry out revolutionary influence to grass carp industrial zone.
The content of the invention
The deficiency for more than, the present invention provide a kind of ecological cultivation method for circulating production supermarket grass carp, comply fully with current
Country greatly increases pond net production to ecological, environmental protective and food safety requirements, increases the rate of capital turnover, improves annual interest
Profit, practicable operating method is provided for the sustainable health development of grass carp industry.
The present invention reaches above-mentioned purpose by following scheme：
A kind of ecological cultivation method for circulating production supermarket grass carp, comprises the following steps：
(1) pond prepares：Pond is cleaned up the pond, shines the pool, 5-10cm bed muds is kept, then with -80 mesh of 60 mesh, preferably 60 mesh
Close net filtration enters full pond water, keeps 2 meters -2.5 meters of mean depth, puts into pond with 40 jin -150 pounds/acre of tea seed cakes, most backward
100-400 pounds/acre of quick lime is put into pond；
(2) fingerling stocking：The grass carp 2000-3000 tails of 250g-500g/ tails, the crucian of 100g-150g/ tails are launched per acre
100-1000 tails, the bighead 30-60 tails of 500g-650g/ tails, the silver carp 10-20 tails of 250g/ tails, grass carp fish loading amount is in 1000-
1500 pounds/acre, total fish loading amount of other fishes is at 150 jin -200 pounds/acre；
(3) feedstuff feeding：Twice a day, the morning and afternoon respectively once, feed in the case of the dissolved oxygen abundance of material charging region；
(4) water quality management：Pond uses 10 jin of quick lime water-sprinklings per acre, and two weeks, once pond used photosynthetic thin per acre
Bacterium water transfer, two weeks once, the use interval of quick lime and photosynthetic bacteria more than 3 days；
(5) adult fish is harvested：By 45-60 days normally feed, first time fishing is carried out, by grass carp more than 850g/ tails
All harvests, other fishes of enough specifications can harvest in the lump, and it is more than the preferred bighead 1500g/ tails of other fishes of enough specifications, crucian
More than 400g/ tails, more than silver carp 1000g/ tails；
(6) seed is supplemented：Fingerling is supplemented after harvest at once, according to the weight for selling grass carp, supplements the 250g- of corresponding weight
The grass carp of 500g/ tails, ensures scope of the grass carp fish loading amount after filling the gaps with seedlings at 1500-2000 pounds/acre；Supporting fish is synchronously supplemented, and matches somebody with somebody
Fish loading amount after set fish supplement preferably reaches 150 jin -200 pounds/acre；
(7) circulation harvests and fills the gaps with seedlings：Behind upper 45-60 days once to fill the gaps with seedlings, harvested, then filled the gaps with seedlings, constantly circulation
Production.
Pass through above-mentioned ecological cultivation method, it is possible to achieve circulation production, seedling probably can be continuously thrown in 1 year 5 times or
More than, harvest 5 times or more, year net production can also realize that zero changes water small incidental expenses medicine more than 5000 pounds/acre, keep water quality and bottom
Stablizing relatively for matter, accomplishes to circulate production safely have high economic benefit and social benefit.
In the above-mentioned methods, pond water, 50 are loaded using a certain amount of bed mud of reservation, the close net filtration of 60 mesh in step (1)
Pound/acre tea seed cake remove wild fishes, 200 pounds/acre of quick limes improve water body hardness and basicity, can be to avoid because bed mud bottom very little
Fertile deficiency or oxidation-reduction potential are too low and have impact on the substrate stabilization for forming process below, and The sub-salt and ammonia nitrogen are excessive, and 60 mesh are close
Net filtration enters water, causes less wild fry and fish-egg to enter pond, robs food oxygen consumption, or heavy dose of quick lime useless and only with cleaning up the pond
The disinfectant such as agent or strong chlorine oil, causes the Phylogenetic diversity of bacteria of water body to reduce, influences water body self-purification ability.This step has established future
The substrate of mature stage is stablized, larger to circulation Influence of production.
In the above-mentioned methods, in step (2), feed and use different from the small dimension fingerling of generally use in the prior art
Large size fingerling is fed, and can be listed within a short period of time, keeps listing specification and cycle-index, final certification to improve warp
Ji benefit.
In the above-mentioned methods, ensure to feed in the case of the dissolved oxygen abundance of material charging region in step (3), feed system can be improved
Number, reduce disease and accelerate the speed of growth.
In the above-mentioned methods, basicity and hardness are periodically only improved using quick lime in step (4), with reference to light using being adapted to
The photosynthetic bacteria of water promotes Rhythm of Bacteria in Pond diversity to carry out stabilizing water quality, with existing periodically disinfection technology or multiple-microorganism
Preparation treatment technology is compared, and water quality is more stable more economical, and practicability and effectiveness, replicability is strong, and the step is verified, can be stablized well
Water quality.
In the above-mentioned methods, used in step (5) and (6) by main foster supermarket grass carp and flathead silver carp crucian carp of supporting omnivorousness etc. one
Harvest/sale is played, is supplemented together, fish and capital turnover are larger faster, match somebody with somebody different from the sale supermarket grass carp of the prior art
The just disposably harvest/sale of the fish end of the year such as the flathead silver carp crucian carp of set, harvest/sale while method of the invention uses such, is both
The key of stabilizing water quality, and the core of circulation production.
In the present invention, breed fish based on grass carp, flathead silver carp crucian carp is supporting fish.
Preferably, a kind of ecological cultivation method for circulating production supermarket grass carp, comprises the following steps：
(1) pond prepares：Pond is cleaned up the pond, shines the pool, keeps 5-10cm bed muds, then enters full pond with the close net filtration of 60 mesh
Pool water, keeps 2 meters -2.5 meters of the mean depth depth of water, wild fishes is removed with 50 pounds/acre of tea seed cakes input pond, in most backward pond
200 pounds/acre of quick limes of input improve water body hardness and basicity；
(2) fingerling stocking：The grass carp 2000-3000 tails of 250g-500g/ tails, the crucian of 100g-150g/ tails are launched per acre
500 tails, 40 tail of bighead of 500g-650g/ tails, 15 tail of silver carp of 250g/ tails, ensures that master breeds fish grass carp fish loading amount in 1000-
1500 pounds/acre, other supporting total fish loading amounts of fish are at 150 jin -200 pounds/acre；
(3) feedstuff feeding：Twice a day, the morning and afternoon respectively once, ensure to feed in the case of the dissolved oxygen abundance of material charging region；
(4) water quality management：Pond uses 10 jin of quick lime water-sprinklings per acre, and two weeks, once pond used photosynthetic thin per acre
Bacterium water transfer, two weeks once, the use interval of quick lime and photosynthetic bacteria more than 3 days；
(5) adult fish is harvested：Fed by 45-60 days normal, carry out first time fishing, catch stay greatly it is small, by 850g/ tails with
On grass carp all harvest or sell, more than crucian 400g/ tails, more than silver carp 1000g/ tails can more than bighead 1500g/ tails
Harvest in the lump；
(6) seed is supplemented：Fingerling is supplemented after harvest at once, according to the weight for selling grass carp, supplements the 250g- of corresponding weight
The grass carp of 500g/ tails, ensures scope of the grass carp fish loading amount after filling the gaps with seedlings at 1500-2000 pounds/acre；Supporting fish is synchronously supplemented, and matches somebody with somebody
Fish loading amount after set fish supplement reaches 150 jin -200 pounds/acre；
(7) circulation harvests and fills the gaps with seedlings：Behind upper 45-60 days once to fill the gaps with seedlings, harvested, then filled the gaps with seedlings, constantly circulation
Production.
Preferably, the tea seed cake be using pond water soak tea seed cake 12 it is small when, then connect the slag band juice full pool and splash.
Preferably, after in step (1) using tea seed cake input pond, whole aerators is then turned on, are sufficiently mixed.
Preferably, into pond, the mode of 200 pounds/acre of quick limes of input is in the step (1)：Dissolved using pond water
Quick lime, water is slowly added during fever, is being warmed, the full pool is splashed in the case of preferably 40 DEG C -60 DEG C, while opens oxygenation
Machine, is sufficiently mixed.
Preferably, the Grass Carp Juveniles put into the method are the Grass carp of grass carp vaccine immunity.
Preferably, the crucian fingerling put into the method, is to confirm no sporozoite, the crucian of ratio of female more than 95%
Kind.
Preferably, described in the step (3) fed in the case of the dissolved oxygen abundance of material charging region refer to feed intake when material charging region
Dissolved oxygen in more than 3mg/L.
Preferably, the material charging region dissolved oxygen abundance can use dissolved oxygen system to use, and dissolved oxygen system includes：The material charging region
Dissolved oxygen abundance can use dissolved oxygen system to use, and dissolved oxygen system includes：Including material charging region, a waterwheel aerator or gas stripping type
Water dispenser, four paddle aerators and water quality monitoring system are pushed away, the material charging region is arranged at air port under pond, the Waterwheel-type
Aerator or gas stripping type push away water dispenser distance and feed intake 4 meters of region, and four paddle aerators are distributed in material charging region periphery, adjacent
Two paddle aerators between be spaced 6 meters, the water quality monitoring system is arranged in material charging region.
Preferably, the material charging region is arranged on the position in air port under pond, apart from 3 meters of the area in lower air port side pond side
Domain.
Preferably, four impeller area aerators and a waterwheel aerator or gas stripping type push away water dispenser all in accordance with up time
Pin direction is set.
Above-mentioned dissolved oxygen system conveniently can economically realize the dissolved oxygen of material charging region again, additionally it is possible to more make full use of photosynthesis
The dissolved oxygen of generation.
Preferably, the photosynthetic bacteria in the step (4) is the photosynthetic bacteria for being adapted to use in fresh water area.
Preferably, the harvest of the step (5) includes：By 45-60 days normally feed, first time fishing is carried out, is caught
Stay greatly it is small, when controlling that fish is reached more than 850g jins/tail more than 50%, when ultra-specification fish more than 1100g/ tails is no more than 5%,
Grass carp more than 850g jins/tail is all harvested, more than bighead 1500g/ tails, it is more than crucian 400g tails, silver carp 1000g/ tails
It can harvest in the lump above.
Preferably, fill the gaps with seedlings in the step of the method (6) is to supplement fingerling and arrive to deposit the pool and measure in 1500-2000 pounds/acre of model
Enclose.
Preferably, fill the gaps with seedlings in the step of the method (6) is to supplement to finish after harvesting in 5 days.
The cultural method of the present invention can realize 1 year it is continuous throw seedling more than 5 times, sell fish more than 5 times, year net production exceed
5000 pounds/acre, zero changes water small incidental expenses medicine, realizes circulation production, and this method can make full use of pond waters, keeps water quality and substrate
Stablize relatively, there is high economic benefit and social benefit.
The beneficial effects of the present invention are：
(1) preparation of systematic science has been carried out to pond, good basis is laid for normal production in the future；
(2) large size fingerling is launched, shortens and forms the cycle；
(3) the supporting fishes such as big specification silver carp flathead crucian carp are launched, water body purification ability is improved and adds pond life kind；
(4) the problem of precisely being fed on the premise of dissolved oxygen abundance, preventing feed waste and absorbance difference；
(5) water body hardness, basicity periodically are improved with quick lime, periodically improve microorganisms in water diversity with photosynthetic bacteria,
Accelerate the metabolism of microorganisms in water and algae, stabilizing water quality.
(6) sell within 45-60 days fish once, fill the gaps with seedlings once, circulation production, is significantly increased the rate of capital turnover, hence it is evident that improve profit
Rate reduces investment risk.
(7) the annual circulation production of this method, simply supplements insufficient moisture, never changes water, prevented cultivation tail water to environment
Pollution.
(8) this method is annual keeps mu fish carrying capacity to be not less than 1500 jin, stabilizes water quality, eliminates significantly and clean up the pond, intake
With the process of water transfer, nonproductive time is saved.
Embodiment
The present invention is further described below in conjunction with specific embodiment.
Embodiment 1
Step 1: pond prepares：Pond is cleaned up the pond, shines the pool, keeps 5-10cm oxidation bed muds；Then netted with 60 mesh are close
Filter into full pond water, keep 2 meters of mean depth；And then, wild fishes is removed with 50 pounds/acre of tea seed cakes；Finally with 200 pounds/acre of raw stones
Ash improves water body hardness, basicity.
Step 2: fingerling stocking：Large size fingerling is launched, launches 2000 tail of grass carp of 300g/ tails per acre, 150g/ tails
500 tail of crucian, 40 tail of bighead of 500g/ tails, 15 tail of silver carp of 250g/ tails, ensures that master breeds fish grass carp fish loading amount at 1500 pounds/acre
Left and right, other supporting total fish loading amounts of fish are at 200 pounds/acre or so.
Step 3: feedstuff feeding：Twice a day, the morning and afternoon respectively once, are ensureing the situation of material charging region dissolved oxygen abundance
Under feed.
Step 4: water quality management：Use 10 jin of quick lime water-sprinkling per acre, two weeks once, per acre using photosynthetic bacteria tune
Water, two weeks once, the use interval of quick lime and photosynthetic bacteria more than 3 days.
Step 5: sell adult fish：By 45-60 days normally feed, fishing for the first time can be carried out and sold, catch and stay greatly
It is small, grass carp more than 850g/ tails is all harvested for sale, it is more than bighead 1500g/ tails, it is more than crucian 400g tails, silver carp 1000g/
More than tail it can be harvested for sale in the lump.
Step 6: supplement seed：Fingerling is supplemented at once after selling fish, according to the weight for selling grass carp, supplements corresponding weight
The grass carp of 250g-500g/ tails, ensures scope of the grass carp fish loading amount after filling the gaps with seedlings at 1500-2000 pounds/acre；Supporting fish is synchronously mended
Total fish loading amount is charged at 150 jin -200 pounds/acre.
Step 7: circulation sells fish and fills the gaps with seedlings：Behind upper 45-60 days once to fill the gaps with seedlings, carry out selling fish, then fill the gaps with seedlings, constantly
Circulation production.
Embodiment 2
500 mu of ponds of Zhongshan City, Guangdong Province Minzhong Town raiser, carry out supermarket grass carp using the method for the embodiment of the present invention 1 and support
Into the foster kind based on grass carp, silver carp, flathead are super with breeding fish, from 2015-2017 circulation productions in continuous 3 years, to sell fish 5 times in year
City's grass carp mu year net production is more than 5000 jin, Nian Maofu profit margins 50%, and accomplishes only to add creek water to pond, does not arrange externally
Water, reaches zero emission standards.
Embodiment 3
100 mu of ponds of Foshan Leping town raiser, carry out supermarket grass carp using the method for the embodiment of the present invention 1 and support
Into the foster kind based on grass carp, silver carp, flathead, fork-tail is, with breeding fish, produce from 2015-2017 circulations in continuous 3 years, year sale fish 5
Secondary, supermarket's grass carp mu year net production is more than 5000 jin, Nian Maofu profit margins 60%, and accomplishes only to add creek water to pond, not right
Outer draining, reaches zero emission standards.
Comparative example 1
Guangdong Zhong Shan mono- supports family, 50 mu, by the following method breeding supermarket grass carp：
Step 1: pond prepares：Pond is cleaned up the pond, shines the pool, and pool bottom bed mud is seldom；Then entered with the close net filtration of 40 mesh full
Pond water, intakes 1.5 meters；And then wild fishes is removed with pesticide；Finally pool water is sterilized with bleaching powder.
Step 2: fingerling stocking：Small dimension fingerling is launched, launches 3000 tail of grass carp of 100g/ tails, the crucian carp of 10g/ tails per acre
500 tail of fish, 40 tail of bighead of 5g/ tails, 15 tail of silver carp of 5g/ tails, master breed fish grass carp fish loading amount at 600 pounds/acre or so, other are matched somebody with somebody
The total fish loading amount of fish is covered at 20 pounds/acre.
Step 3: feedstuff feeding：Twice a day, the morning and afternoon respectively once, can not ensure that material charging region dissolved oxygen is sufficient.
Step 4: water quality management：There is no regular water transfer to be accustomed to, water degradation requests help processing to fish medicine shop again, forms
The middle and later periods number of falling algae is more, and ammonia nitrogen or The sub-salt are usually higher.
Step 5: sell adult fish：It is general to be fed by 100-120 days normal, fishing sale for the first time is carried out, catches and stays greatly
It is small, grass carp more than 850g/ tails is all sold, the supporting fish such as other silver carp flathead crucian carps does not reach listing specification.
Step 6: supplement seed：100g Grass Carp Juveniles are supplemented at once after selling fish, according to the weight for selling grass carp, supplement phase
Answer the grass carp of weight；Supporting fish is not supplemented.
Step 7: circulation sells fish and fills the gaps with seedlings：Behind upper 100-120 days once to fill the gaps with seedlings, carry out selling fish, then fill the gaps with seedlings, no
Disconnected circulation production.
Comparative example 2
Family is supported in Guangdong San Shui great Tang towns one, 120 mu, by the following method breeding supermarket grass carp：
Step 1: pond prepares：Cleaned up the pond, shine the pool, bed mud 40cm in pond；Then full pond is entered with the close net filtration of 40 mesh
Water, intakes 1.5 meters；And then wild fishes is removed with pesticide；Finally pool water is sterilized with bleaching powder.
Step 2: fingerling stocking：Small dimension fingerling is launched, launches 1500 tail of grass carp of 250g/ tails, the crucian carp of 10g/ tails per acre
500 tail of fish, 500 tail of fork-tail of 10g/ tails, 40 tail of bighead of 5g/ tails, 15 tail of silver carp of 5g/ tails, main grass carp fish loading amount of breeding fish exist
750 pounds/acre or so, other supporting total fish loading amounts of fish are at 40 pounds/acre.
Step 3: feedstuff feeding：Twice a day, the morning and afternoon respectively once, can not ensure that material charging region dissolved oxygen is sufficient.
Step 4: water quality management：There is no regular water transfer to be accustomed to, water degradation requests help processing to fish medicine shop again, forms
The middle and later periods number of falling algae is more, and ammonia nitrogen or The sub-salt are usually higher.
Step 5: sell adult fish：It is general to be fed by 80-100 days normal, fishing sale for the first time is carried out, catches and stays greatly
It is small, grass carp more than 850g/ tails is all sold, the supporting fish such as other silver carp flathead crucian carps does not reach listing specification.
Step 6: supplement seed：250g Grass Carp Juveniles are supplemented at once after selling fish, according to the weight for selling grass carp, supplement phase
Answer the grass carp of weight；Supporting fish is not supplemented.
Step 7: circulation sells fish and fills the gaps with seedlings：Behind upper 80-100 days once to fill the gaps with seedlings, carry out selling fish, then fill the gaps with seedlings, constantly
Circulation production.
This supports that family 1 year is main to sell supermarket grass carp 3 times, and supporting trash fish 1 time, fish carrying capacity is relatively low, and water quality is variable, capital turnover
Slowly, medication is on the high side, and often needs the water that changes gear because ammonia nitrogen or The sub-salt are exceeded.
The method of the present invention and existing method contrast are as follows：
The above, is only the preferable specific embodiment of the present invention, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Design is subject to equivalent substitution or change, should all cover within the scope of the present invention.
Claims (10)
1. a kind of ecological cultivation method for circulating production supermarket grass carp, it is characterised in that comprise the following steps：
(1) pond prepares：Pond is cleaned up the pond, shines the pool, keeps 5-10cm bed muds, is then entered with the close net filtration of -80 mesh of 60 mesh full
Pond water, keeps 2 meters -2.5 meters of mean depth, puts into pond with 40 jin -150 pounds/acre of tea seed cakes, is put into most backward pond
100-400 pounds/acre of quick lime；
(2) fingerling stocking：The grass carp 2000-3000 tails of 250g-500g/ tails, the crucian 100- of 100g-150g/ tails are launched per acre
1000 tails, the bighead 30-60 tails of 500g-650g/ tails, the silver carp 10-20 tails of 250g/ tails, grass carp fish loading amount is in 1000-1500
Pound/acre, total fish loading amount of other fishes is at 150 jin -200 pounds/acre；
(3) feedstuff feeding：Twice a day, the morning and afternoon respectively once, feed in the case of the dissolved oxygen abundance of material charging region；
(4) water quality management：Pond uses 10 jin of quick lime water-sprinklings per acre, and two weeks, once pond used photosynthetic bacteria tune per acre
Water, two weeks once, the use interval of quick lime and photosynthetic bacteria more than 3 days；
(5) adult fish is harvested：By 45-60 days normally feed, first time fishing is carried out, grass carp more than 850g/ tails is whole
Harvest, other fishes of enough specifications can harvest in the lump；
(6) seed is supplemented：Fingerling is supplemented after harvest at once, according to the weight for selling grass carp, supplements the 250g- of corresponding weight
The grass carp of 500g/ tails, ensures scope of the grass carp fish loading amount after filling the gaps with seedlings at 1500-2000 pounds/acre；Supporting fish is synchronously supplemented；
(7) circulation harvests and fills the gaps with seedlings：Behind upper 45-60 days once to fill the gaps with seedlings, harvested, then filled the gaps with seedlings, constantly circulation production.
A kind of 2. ecological cultivation method for circulating production supermarket grass carp according to claim 1, it is characterised in that the tea seed cake
During to use pond water immersion tea seed cake 12 small, then connect the full pool of slag band juice and splash.
A kind of 3. ecological cultivation method for circulating production supermarket grass carp according to claim 1, it is characterised in that the step
(1) into pond, the mode of 100-400 pounds/acre of quick lime of input is in：Quick lime is dissolved using pond water, during fever
Slowly add water, the full pool is splashed in the case of warm, while opens aerator, is sufficiently mixed.
A kind of 4. ecological cultivation method for circulating production supermarket grass carp according to claim 1, it is characterised in that the method
The Grass Carp Juveniles of middle input are the Grass carp of grass carp vaccine immunity.
A kind of 5. ecological cultivation method for circulating production supermarket grass carp according to claim 1, it is characterised in that the method
The crucian fingerling of middle input, is to confirm no sporozoite, the crucian kind of ratio of female more than 95%.
A kind of 6. ecological cultivation method for circulating production supermarket grass carp according to claim 1, it is characterised in that the step
(3) described in fed in the case of the dissolved oxygen abundance of material charging region refer to feed intake when material charging region dissolved oxygen in more than 3mg/L.
7. a kind of ecological cultivation method for circulating production supermarket grass carp according to claim 1, it is characterised in that described to feed intake
Area's dissolved oxygen abundance can use dissolved oxygen system to use, and dissolved oxygen system includes：Including material charging region, a waterwheel aerator or air lift
Formula pushes away water dispenser, four paddle aerators and water quality monitoring system, and the material charging region is arranged at air port under pond, the waterwheel
Formula aerator or gas stripping type push away water dispenser distance and feed intake 4 meters of region, and four paddle aerators are distributed in material charging region periphery, phase
6 meters are spaced between two adjacent paddle aerators, the water quality monitoring system is arranged in material charging region.
A kind of 8. ecological cultivation method for circulating production supermarket grass carp according to claim 1, it is characterised in that the step
(5) harvest includes：By 45-60 days feed, first time fishing is carried out, controls the fish more than 50% to reach 850g jins/tail
During the above, when ultra-specification fish more than 1100g/ tails is no more than 5%, grass carp more than 850g jins/tail is all harvested, other are enough
The supporting fishes such as the silver carp flathead crucian carp of specification can harvest in the lump.
A kind of 9. ecological cultivation method for circulating production supermarket grass carp according to claim 1, it is characterised in that the method
The step of (6) in fill the gaps with seedlings be to supplement fingerling and arrive to deposit the pool and measure in 1500-2000 pounds/acre of scope.
A kind of 10. ecological cultivation method for circulating production supermarket grass carp according to claim 1, it is characterised in that the side
Fill the gaps with seedlings in the step of method (6) is to supplement to finish after harvesting in 5 days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711286258.2A CN107950437A (en) | 2017-12-07 | 2017-12-07 | A kind of ecological cultivation method for circulating production supermarket grass carp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711286258.2A CN107950437A (en) | 2017-12-07 | 2017-12-07 | A kind of ecological cultivation method for circulating production supermarket grass carp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107950437A true CN107950437A (en) | 2018-04-24 |
Family
ID=61958271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711286258.2A Pending CN107950437A (en) | 2017-12-07 | 2017-12-07 | A kind of ecological cultivation method for circulating production supermarket grass carp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107950437A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1699391A1 (en) * | 1989-05-12 | 1991-12-23 | Всесоюзный Научно-Исследовательский Институт Экспериментальной Ветеринарии Им.Я.Р.Коваленко | Method for prophylaxis of air bladder inflammation in carps |
| CN102893937A (en) * | 2012-11-09 | 2013-01-30 | 中国水产科学研究院黑龙江水产研究所 | Efficient carp farming method by using free-of-water changing pond |
| CN104925949A (en) * | 2014-03-17 | 2015-09-23 | 上海海洋大学 | Method for purifying water quality |
| CN104957065A (en) * | 2015-07-07 | 2015-10-07 | 中国水产科学研究院珠江水产研究所 | Ecological breeding method of breeding penaeus vannamei boone, crucian and chub in mixed mode |
| CN105875438A (en) * | 2014-08-29 | 2016-08-24 | 重庆市龙狐淡水鱼养殖有限公司 | Freshwater fish pollution-free culture method |
| CN106035146A (en) * | 2016-05-24 | 2016-10-26 | 和县大成水产品养殖专业合作社 | Pond polyculture technology for black carps and crucian carps |
| CN106954569A (en) * | 2017-04-14 | 2017-07-18 | 中国水产科学研究院珠江水产研究所 | A kind of mixed cultivation method of high yield zero-emission |
| CN107306858A (en) * | 2017-08-03 | 2017-11-03 | 苏州市相城区阳澄湖镇剑美水产生态养殖专业合作社 | Fish polyculture method |
-
2017
- 2017-12-07 CN CN201711286258.2A patent/CN107950437A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1699391A1 (en) * | 1989-05-12 | 1991-12-23 | Всесоюзный Научно-Исследовательский Институт Экспериментальной Ветеринарии Им.Я.Р.Коваленко | Method for prophylaxis of air bladder inflammation in carps |
| CN102893937A (en) * | 2012-11-09 | 2013-01-30 | 中国水产科学研究院黑龙江水产研究所 | Efficient carp farming method by using free-of-water changing pond |
| CN104925949A (en) * | 2014-03-17 | 2015-09-23 | 上海海洋大学 | Method for purifying water quality |
| CN105875438A (en) * | 2014-08-29 | 2016-08-24 | 重庆市龙狐淡水鱼养殖有限公司 | Freshwater fish pollution-free culture method |
| CN104957065A (en) * | 2015-07-07 | 2015-10-07 | 中国水产科学研究院珠江水产研究所 | Ecological breeding method of breeding penaeus vannamei boone, crucian and chub in mixed mode |
| CN106035146A (en) * | 2016-05-24 | 2016-10-26 | 和县大成水产品养殖专业合作社 | Pond polyculture technology for black carps and crucian carps |
| CN106954569A (en) * | 2017-04-14 | 2017-07-18 | 中国水产科学研究院珠江水产研究所 | A kind of mixed cultivation method of high yield zero-emission |
| CN107306858A (en) * | 2017-08-03 | 2017-11-03 | 苏州市相城区阳澄湖镇剑美水产生态养殖专业合作社 | Fish polyculture method |
Non-Patent Citations (1)
| Title |
|---|
| 浙江省水产技术推广总站组: "《淡水鱼类养殖技术》", 28 February 2014 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105994027B (en) | A kind of cultural method and pond for improving pond Procambius clarkii commercial specification and yield | |
| CN103875571B (en) | The method of cultivation of a kind of mandarin fish fingerling mass-producing | |
| CN102742529B (en) | Indoor-outdoor multi-crops polyculture method for shrimp, soft-shelled turtle and fish | |
| CN101984797A (en) | Method for mixed culture of crabs, shrimps and mandarin fishes | |
| CN106797900A (en) | A kind of method that cray shrimp rice makees ecologic breeding, breeds altogether | |
| CN104285868B (en) | A kind of ecological cultivation method of Environment of Litopenaeus vannamei Low Fish-shrimp mix-culture | |
| CN105981664B (en) | A kind of sturgeon seeding cultivating method and its culture pond | |
| CN103478020A (en) | Polyculture method of river crabs, crayfish and mandarin fish | |
| CN106172133B (en) | A kind of small reservoir cultural method of Tilapia mossambica hilly pond | |
| CN104137794A (en) | High-circulation water fish prawn and crab culture method | |
| CN104782546A (en) | Pond fish culturing technology | |
| CN103404453A (en) | Freshwater shrimp and river crab double main farming method | |
| CN102369890A (en) | Mimic-ecological cultivating method for fishes, turtles and shrimps | |
| CN105360026A (en) | Method for freshwater shrimp cultivation | |
| CN103461240A (en) | Method for continuously cropping and ecologically breeding macrobrachium nipponensis and hydrilla verticillata | |
| CN104521654B (en) | A kind of method that pond eutrophication is administered by rice cultivation | |
| CN104542368A (en) | Method for breeding loach in macrobrachium pond in mixed mode | |
| CN104488768A (en) | Culturing method of macrobrachium rosenbergii | |
| CN104705233B (en) | A kind of method that four noses palpus Cyprinus carpio cultivating pools raise together with Penaeus vannamei | |
| CN104604758B (en) | The method of the Megalobrama amblycephala fingerling cultivating big specification based on circulation | |
| CN103461249A (en) | Healthful aquaculture method of turbot | |
| CN108496856A (en) | A kind of cultural method of grass carp | |
| CN101720687A (en) | Method for culturing snakehead in net cage | |
| CN102696514B (en) | Ecological fish culture and biological water purification integrated breeding system and method | |
| CN110839569A (en) | Method for cultivating wild rice field eel seedlings in spring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180424 |