CN107094712A - Intensive soft-shelled turtle pond set supports the water-saving and synergistic method of ornamental fish - Google Patents
Intensive soft-shelled turtle pond set supports the water-saving and synergistic method of ornamental fish Download PDFInfo
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
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- 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
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Abstract
The invention discloses a kind of water-saving and synergistic method that intensive soft-shelled turtle pond set supports ornamental fish, comprise the following steps：Soft-shelled turtle pond is pre-processed and water is shone before putting in a suitable place to breed；Late April, put yellow graceful dragonfish and Lan Man dragonfish that total length specification is 2.8 3.1cm in a suitable place to breed in soft-shelled turtle pond；In the first tenday period of a month in May, put the Shelled Turtle Trionyx Sinensis that average weight is 140 155g in a suitable place to breed into soft-shelled turtle pond；Mid-May, put the street cleaner that average length is 3.0 3.2cm in a suitable place to breed into soft-shelled turtle pond, set, which was supported to the culture-cycle, to be terminated.The present invention in soft-shelled turtle pond inner sleeve by way of supporting the tropical ornamental fish such as Huang Manlong, Lan Manlong, street cleaner so that soft-shelled turtle pool inner water matter is improved, and environment is relatively suitable, and soft-shelled turtle death rate reduction, yield is greatly improved., can effectively save water consumption and drop low water usage cost, increase economic benefit also, compared to the cultural method of existing Shelled Turtle Trionyx Sinensis, the inventive method need not carry out changing water, it is only necessary to irregularly added water to the progress of soft-shelled turtle pond and keep cultivation water level.
Description
Technical field
The present invention relates to freshwater aquiculture technical field, more particularly to a kind of intensive soft-shelled turtle pond set supports the water-saving and synergistic of ornamental fish
Method.
Background technology
Shelled Turtle Trionyx Sinensis is the Important Economic species of China's freshwater aquiculture, intensive greenhouse cultivation be main breeding way it
One, typically all monoculture Shelled Turtle Trionyx Sinensis, do not cover substantial amounts of planktonic organism in the water purification fish such as foster silver carp, bighead or Tilapia mossambica, water,
Organic debris, humus do not have utilization ways, can only be taken out of as the dirty factor sedimentation basin bottom of cause or with water is changed, breeding environment is relative
It is more easy to deteriorate for pond.In addition, Shelled Turtle Trionyx Sinensis is up to more than 40% to nutritional needs such as protein, the nitrogenouz wastes of generation compared with
It is many.As Shelled Turtle Trionyx Sinensis cultivates going deep into for intensive process, while yield increase, feedstuff feeding is significantly increased, water pollution
It is particularly problematic.
Some scholars improve the aquaculture model of greenhouse monoculture Shelled Turtle Trionyx Sinensis, for example, repair eutrophy using Planted float system
Many years have been carried out in work in terms of change water body, achieve certain effect；Probiotics, which has, maintains body Tiny ecosystem to put down
The function of weighing, improve health conditions with environmental protection, the application splashed or added in mixed feed in Shelled Turtle Trionyx Sinensis breeding water body
Report is more.Additionally due to carrying out Shelled Turtle Trionyx Sinensis recessed market for successive years, the enthusiasm of practitioner has been had a strong impact on.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantage that at least will be described later.
It is a still further object of the present invention to provide a kind of water-saving and synergistic method that intensive soft-shelled turtle pond set supports ornamental fish, by
Soft-shelled turtle pond inner sleeve supports tropical ornamental fish and the mode of street cleaner so that soft-shelled turtle pool inner water matter is improved, and environment is relatively suitable, and soft-shelled turtle is dead
Rate is reduced, and yield is greatly improved.
Ornamental fish is supported there is provided a kind of intensive soft-shelled turtle pond set according to object of the present invention and further advantage in order to realize
Water-saving and synergistic method, comprise the following steps：
Soft-shelled turtle pond is pre-processed and water is shone before putting in a suitable place to breed；
Late April, put yellow graceful dragonfish and Lan Man dragonfish that total length specification is 2.8--3cm, Huang Manlong in a suitable place to breed in the soft-shelled turtle pond
The gross density of putting in a suitable place to breed of fish and Lan Man dragonfish is no more than 10 tails/m2；
In the first tenday period of a month in May, put the Shelled Turtle Trionyx Sinensis that average weight is 140--155g in a suitable place to breed into the soft-shelled turtle pond, breeding density is no more than 10
Only/m2；
Mid-May, put the street cleaner that average length is 3.0--3.2cm in a suitable place to breed into the soft-shelled turtle pond, breeding density is no more than 20
Tail/m2, set, which was supported to the culture-cycle, to be terminated.
Preferably, it is to the specific method that soft-shelled turtle pond is pre-processed：
Preceding 20d is put in a suitable place to breed, by 100g/m2Quick lime, which is put into the water in the soft-shelled turtle pond, to carry out continuing soaking disinfection one week, afterwards
Change water and clean out, it is standby；
Well water is added into the soft-shelled turtle pond to 80cm depth, starts to shine water.
Preferably, during putting yellow graceful dragonfish and Lan Man dragonfish, Shelled Turtle Trionyx Sinensis and street cleaner in a suitable place to breed in the soft-shelled turtle pond, water temperature difference
Value is less than 3 DEG C.
Preferably, the ratio for putting yellow graceful dragonfish and Lan Man dragonfish in a suitable place to breed in the soft-shelled turtle pond is 1:1.
Preferably, the street cleaner is young from the crow of first hatching of early April or the middle ten days, temporarily support with young soft-shelled turtle pond, temporarily
Foster period feeds carp opening material, and day feeding volume is the 5-10% of street cleaner's gross weight, is fed daily 4 times, to putting down for street cleaner
Equal total length is put into the soft-shelled turtle pond after reaching 3cm, and stops feeding carp opening material to it.Wherein, young soft-shelled turtle pond is usually to be used for supporting
Grow and just hatch next young soft-shelled turtle, area is smaller, typically in 10-50m2.Temporarily the foster stage is monoculture in young soft-shelled turtle pond to street cleaner.
Preferably, yellow graceful dragonfish and Lan Man dragonfish directly enter pond after steeping bag buffering, and feed carp fingerling material, throw day
3-5% of the amount for yellow graceful dragonfish and Lan Man dragonfish total weights is fed, is fed day 3 times；Until putting average weight in a suitable place to breed into the soft-shelled turtle pond
After Shelled Turtle Trionyx Sinensis, stop feeding carp fingerling material to yellow graceful dragonfish and Lan Man dragonfish.
Preferably, the first tenday period of a month in May, water is used after putting the Shelled Turtle Trionyx Sinensis that average weight is 140--155g in a suitable place to breed into the soft-shelled turtle pond
Upper " patch cake " mode feeds mixed feed to Shelled Turtle Trionyx Sinensis, and day feeding volume is the 3-3.5% of Shelled Turtle Trionyx Sinensis total weight, day bait throwing in 2 times.
Preferably, during putting yellow graceful dragonfish and Lan Man dragonfish, Shelled Turtle Trionyx Sinensis and street cleaner in a suitable place to breed in the soft-shelled turtle pond, take few
Amount repeatedly supplements well water, and each moisturizing is without departing from 10cm, and it is 75-82cm to remain water water level.
Preferably, the oxygenation polybag that will be equipped with yellow graceful dragonfish and Lan Man dragonfish seeds is placed in the soft-shelled turtle pond, immersion
Water temperature and the soft-shelled turtle water temperature temperature difference are within 3 DEG C in the oxygenation polybag.
Preferably, putting the time interval of yellow graceful dragonfish and Lan Man dragonfish with putting Shelled Turtle Trionyx Sinensis in a suitable place to breed in a suitable place to breed in the soft-shelled turtle pond is
10d；
Put Shelled Turtle Trionyx Sinensis in a suitable place to breed in the soft-shelled turtle pond and put the time interval of street cleaner in a suitable place to breed for 7-10d.
Street cleaner Hypostomus plecostomus, scientific name is lower mouth catfish, also known as sucker fish, rubbish fish, angler.It is subordinate to
Belong under SILURIFORMES Siluriformes Loricariidaes Loricariidae mouth catfish under mouth catfish subfamily Hypostominae to belong to
Hypostomus.Fish body is in semi-cylindrical shaped, and side is wide, whole body grey black, has chequered with black and white decorative pattern, blunt, the mouth of kiss circle
, there is abundant sucker bottom, must be 1 pair, and left and right abdomeinal fin is connected to form circular sector sucker, and chest and abdomen quil can support body on land
With creep, tail fin be in shallow fork-shaped.
It is sub- that Lan Manlong (Trichogaster trichopterus) actually belongs to Perciformes (Perciformes) gourami
Mesh
(Anabantoidei) three star fish (blue star fish) Trichogaster under filopodium Percidae (Osphronemidae)
Trichopterus (Pallas, 1770) artificial mutation kind.Original producton location：Thailand, Malaysia.Fish body is oval, side
It is flat；Tail fin is shallow forked, abdomeinal fin chest position, thread in length, therefore also known as filopodium perch.Body colour is pewter, side have two pieces it is irregular
Navy blue patch, under normal conditions two pieces of patches be linked to be a navy blue speckle.
Huang Manlong, also known as Huanglong fish, are Lan Manlong mutational varieties.Yellow graceful dragonfish body is in oblong, and partially flat, tail fin is shallow
Fork-shaped, fish body is golden yellow, and eyes are red, and each fin is silvery white, and is covered with golden yellow spot above.Abdomeinal fin chest position, it is thread in length.
Lan Manlong and Huang Man dragonfish to water quality without strict demand, more than 18 DEG C of water temperature, both graceful dragonfish with assisted respiartion organ-
The pleat gill, can be lived in the few water of oxygen content, using animal bait as food.Graceful dragonfish is had a sweet temper, can be with other kinds
Tropical fish raise together with.
The present invention at least includes following beneficial effect：
Present approach provides a kind of Combination nova of Mutualism between biology, cover and supported after tropical ornamental fish in soft-shelled turtle pond,
Phytoplankton, organic debris, Shelled Turtle Trionyx Sinensis residual bait that tropical ornamental fish can be ingested and (scrape food) in soft-shelled turtle pond etc., the effectively life of reduction algae
Object amount, so as to be effectively improved Water Eutrophication situation so that algae is compared to relatively stablizing in soft-shelled turtle pond, and water quality is improved, environment phase
To suitable, soft-shelled turtle death rate reduction, yield is greatly improved.
Set is carried out in Shelled Turtle Trionyx Sinensis greenhouse cultivation pool support tropical ornamental fish street cleaner, Lan Manlong and Huang Man using the inventive method
The experiment of dragonfish, research water-saving result, soft-shelled turtle change of production and cultivation situation of Profit.As a result show：Set is supported right after tropical ornamental fish
The average inhibition of algae bio amount is 63.60%, using water wisely 25%, Shelled Turtle Trionyx Sinensis net production increase by 29.70%, and ornamental fish is every
Square metre 15 yuan of new returns.Ornamental fish can make full use of the abundant organic metabolites in soft-shelled turtle pond, be to utilize interbiotic symbiosis
A kind of mutually beneficial Combination nova.In addition, the present invention provides reference for the greenhouse low-carbon cultivation of Shelled Turtle Trionyx Sinensis, it is to solve in current greenhouse
One of descending approach of magnificent soft-shelled turtle culture benefit.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Embodiment
With reference to embodiment, the present invention is described in further detail, to make those skilled in the art with reference to specification
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or many
The presence or addition of individual other elements or its combination.
The present invention provides a kind of water-saving and synergistic method that intensive soft-shelled turtle pond set supports ornamental fish, comprises the following steps：
Soft-shelled turtle pond is pre-processed and water is shone before putting in a suitable place to breed；
Late April, put yellow graceful dragonfish and Lan Man dragonfish that total length specification is 2.8-3cm, Huang Manlong in a suitable place to breed in the soft-shelled turtle pond
The gross density of putting in a suitable place to breed of fish and Lan Man dragonfish is no more than 10 tails/m2；
In the first tenday period of a month in May, put the Shelled Turtle Trionyx Sinensis that average weight is 140-155g in a suitable place to breed into the soft-shelled turtle pond, breeding density is no more than 10
/m2；
Mid-May, put the street cleaner that average length is 3.0-3.2cm in a suitable place to breed into the soft-shelled turtle pond, breeding density is no more than 20
Tail/m2, set, which was supported to the culture-cycle, to be terminated.
In soft-shelled turtle pond cover support tropical ornamental fish when, tropical ornamental fish can ingest and (scrape food) phytoplankton, organic debris, in
Magnificent soft-shelled turtle residual bait etc., effectively reduction algae bio amount, so as to be effectively improved Water Eutrophication situation；Also therefore so that in soft-shelled turtle pond
Algae is stablized compared to relatively, and water quality is improved, and environment is relatively suitable, and soft-shelled turtle death rate reduction, yield is greatly improved.
In one preferred scheme, it is to the specific method that soft-shelled turtle pond is pre-processed：
Preceding 20d is put in a suitable place to breed, by 100g/m2Quick lime, which is put into the water in the soft-shelled turtle pond, to carry out continuing soaking disinfection one week, afterwards
Change water and clean out, it is standby；
Well water is added into the soft-shelled turtle pond to 80cm depth, starts to shine water.
In one preferred scheme, during putting yellow graceful dragonfish and Lan Man dragonfish, Shelled Turtle Trionyx Sinensis and street cleaner in a suitable place to breed in the soft-shelled turtle pond,
Water temperature difference is less than 3 DEG C.
In one preferred scheme, the ratio for putting yellow graceful dragonfish and Lan Man dragonfish in a suitable place to breed in the soft-shelled turtle pond is 1:1.
In one preferred scheme, the street cleaner is young from the crow of early April or first hatching of the middle ten days, temporarily supports young soft-shelled turtle
Pond；Carp opening material is fed during temporarily supporting, day feeding volume is the 5-10% of street cleaner's gross weight, is fed daily 4 times, to street cleaner
Average length reach 3cm after be put into the soft-shelled turtle pond, and stop feeding carp opening material to it.
In one preferred scheme, yellow graceful dragonfish and Lan Man dragonfish directly enter pond through steeping after bag is buffered, and feed carp fingerling
Material, day feeding volume is the 3-5% of yellow graceful dragonfish and Lan Man dragonfish total weights, is fed day 3 times；Until putting flat in a suitable place to breed into the soft-shelled turtle pond
After equal body weight Shelled Turtle Trionyx Sinensis, stop feeding carp fingerling material to yellow graceful dragonfish and Lan Man dragonfish.
In one preferred scheme, in the first tenday period of a month in May, adopted after putting the Shelled Turtle Trionyx Sinensis that average weight is 140-155g in a suitable place to breed into the soft-shelled turtle pond
Mixed feed is fed to Shelled Turtle Trionyx Sinensis with " patch cake " mode waterborne, day feeding volume is the 3-3.5% of Shelled Turtle Trionyx Sinensis total weight, day bait throwing in 2
It is secondary.
In one preferred scheme, during putting yellow graceful dragonfish and Lan Man dragonfish, Shelled Turtle Trionyx Sinensis and street cleaner in a suitable place to breed in the soft-shelled turtle pond,
A small amount of repeatedly supplement well water is taken, each moisturizing is without departing from 10cm, and it is 75-82cm to remain water water level.
In one preferred scheme, the oxygenation polybag that will be equipped with yellow graceful dragonfish and Lan Man dragonfish seeds is placed on the soft-shelled turtle pond
It is interior, water temperature and the soft-shelled turtle water temperature temperature difference are dipped in the oxygenation polybag within 3 DEG C.
General immersion 30min or so is advisable, and makes that water-in-bag temperature and soft-shelled turtle water temperature are essentially identical by heat exchange, and the temperature difference is less than
3℃。
In one preferred scheme, put in a suitable place to breed in the soft-shelled turtle pond between yellow graceful dragonfish and Lan Man dragonfish and the time for putting Shelled Turtle Trionyx Sinensis in a suitable place to breed
It is divided into 10d；
Put Shelled Turtle Trionyx Sinensis in a suitable place to breed in the soft-shelled turtle pond and put the time interval of street cleaner in a suitable place to breed for 7-10d.
Intensive soft-shelled turtle pond nesting ornamental fish experiment is carried out using the above method, and experiment pool and control pond are set：
1 materials and methods
1.1 test material
Test site is located at Baoding Fuping County Lv Yuan freshwater fish culturings Co., Ltd, and test tank is that the 2nd row seals shape
Expect trend, area and the other conditions identical 1 in greenhouse#With 2#Cement pit, area is 330m2.Wherein 1#To compare pond,
2#For test tank.
Experiment is all from the said firm with Shelled Turtle Trionyx Sinensis, breeds production in June, 2014, average weight 150g, size is basically identical,
Health it is strong, without wound；Street cleaner crow son is purchased from Baoding Lixian County ornamental fish nursery, and the long 1.35cm of average body, no epidemic disease is temporarily supported
The carp fingerling material that the feed of period produces for big northern agriculture；Blue graceful dragonfish and Huang Man dragonfish are purchased from Tianjin and view and admire fish market, average
The long 3cm of body.
1.2 feeding management
Put preceding preparation in a suitable place to breed：20d is by 100g/m before putting in a suitable place to breed2Quick lime consumption carries out thorough disinfection to soft-shelled turtle pond, after soaking one week
Discharge water, clean out, then add well water 80cm, start to shine water.
Experiment packet, put in a suitable place to breed and put in a suitable place to breed after management：Pond is compareed in experiment and only puts Shelled Turtle Trionyx Sinensis in a suitable place to breed, test tank puts Shelled Turtle Trionyx Sinensis in a suitable place to breed
And ornamental fish.Put order in a suitable place to breed and be followed successively by yellow graceful dragonfish and Lan Man dragonfish, Shelled Turtle Trionyx Sinensis, street cleaner, put the time in a suitable place to breed and quantity is referred to down
Table 1.Temperature difference control is within 3 DEG C when putting in a suitable place to breed.
Street cleaner is young from the crow of first hatching of annual early and middle ten dayses in April, and using young soft-shelled turtle pond, individually reinforcing is temporarily supported.Feed carp
Fish opening material, day bait rate 5-10%, feeds 4 times daily, to 3cm after be put into 2#In test tank, no longer specially feed, with the residual of soft-shelled turtle
The feed that planktonic organism in bait, pond etc. is breeded fish as set；Yellow graceful dragonfish and Lan Man dragonfish seed are through steeping after bag is buffered directly to enter
Pond, only feeds carp fingerling material before young soft-shelled turtle is put in a suitable place to breed, day bait rate 3-5%, feeds day 3 times；Shelled Turtle Trionyx Sinensis feeds perfect compound feed,
Using " patch cake " mode waterborne, day feeding rate be 3-3.5%, day bait throwing in 2 times.
Table 1 puts situation table in a suitable place to breed
The qualitative, quantitative of 1.3 phytoplanktons is determined
Since 6 days July in 2014, sample 6 times altogether to the every 7-10 days water samplings in soft-shelled turtle pond once.It is fixed that each sampled point takes
Sample 1L is measured, is fixed with Lugol's, standing 24h in laboratory is taken back, is concentrated into 30mL, sample is planted under the microscope
Class is identified.Phytoplankton is counted using plankton counting chamber, Phytoplankton biomass is scaled with cell body area method.
1.4 production managements and determination of yield
Culture-cycle from April 30 to October 14.Record adds water and changed regimen condition, feeds situation in breeding process.It is raw
Shelled Turtle Trionyx Sinensis body weight, ornamental fish total length and statistics harvest quantity are determined at the end of production, feed coefficient, water-saving result is calculated.
2 results are with discussing
2.1 each test group phytoplankton species compositions and biomass
Phytoplankton 16 is identified altogether and belongs to (kind), is under the jurisdiction of 4 doors.Wherein Chlorophyta 12 belongs to, and Cyanophyta 2 belongs to, Cryptophyta 1
Category, Euglenophyta 1 belongs to.With Chlorophyta most species from species.Each pond dominant species situation of change is shown in Table 1 during experiment.From
Table 2 below is visible, and 1#Advantage algae is changed into blurred algae from hidden algae in control pond.2#In experiment pool advantage algae from flap algae be changed into glue net algae,
Tennis algae.In the 32d (before the 6th time is changed water) of experiment, 1#Pond water quality deterioration is compareed, water has pungent ammonia taste, and a small number of soft-shelled turtles go out
Existing food refusal, changes greatly after water and is just controlled.
Advantage Trentepohlia in each pond of table 2
The Phytoplankton biomass of table 3
It is 25.64mg/L from the algae bio amount fluctuating of upper table 3 as can be seen that control pond Phytoplankton biomass is higher,
It is 3.75 times of test tank, and fluctuation is larger, test tank biomass is relatively low, and average value is 6.83mg/L, continuous decrease.Compare pond
105% when algae bio amount average value is on-test, and test tank be only when starting 29%, algae density is averaged
Inhibiting rate is 65%.Data above, which shows to cover algae bio amount after foster tropical ornamental fish, substantially to be reduced, and reason is mainly tropical sight
Reward fish can ingest and (scrape food) phytoplankton, organic debris, Shelled Turtle Trionyx Sinensis residual bait etc., so as to be effectively improved Water Eutrophication shape
Condition.
2.4 Shelled Turtle Trionyx Sinensis culture efficiencies
Control group and test group culture efficiency relatively see the table below 4, the survival rate of test tank soft-shelled turtle, average size, total output, net
Yield is obviously higher than control pond, and feed coefficient is significantly lower than control pond.Because test tank algae is compared to relatively stablizing, water quality is changed
Kind, environment is relatively suitable, and soft-shelled turtle death rate reduction, yield is greatly improved.Set support tropical ornamental fish test tank algal control, water purification,
Grow, survive, obtaining positive effect in terms of benefit, being a kind of Combination nova using interbiotic Mutualism.Soft-shelled turtle Chi Feng
Rich organic metabolites provide the bait of abundance for tropical ornamental fish.
During 2.5 experiments situation is increased income with water and ornamental fish
During on-test, two ponds are added water 80cm respectively, and water 264m is used respectively3.Water is changed greatly once in August 19 days, control pond
(changing water 50%), remaining is irregularly to add water, and each pond changes situations such as water, water saving and experimentation cost and see the table below 5.Test tank is economized on water
Measure as 86m3, than control pond water saving 25%.
The Shelled Turtle Trionyx Sinensis culture efficiency of table 4 compares
5 liang of pond regimen conditions of table
The tropical ornamental fish of table 6 grows and harvest situation
Street cleaner's average length 12.7cm during off-test, champac dragon average length 10cm, sells so that 1.8 yuan/tail is wholesale
Go out.From upper table 6, expenditure of the test tank in terms of ornamental fish fry is bought is 3650 yuan, including street cleaner seed cost and
Carp feed cost, Lan Manlong and Huang Man dragonfish seed costs are fed during temporarily supporting.Although test tank adds certain experiment
Input, but saved water consumption and used water cost, while water saving 25%, deduct after cost, add 4965 yuan of income,
Every square metre of 15 yuan of synergy.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the embodiment with description.
Claims (10)
1. a kind of intensive soft-shelled turtle pond set supports the water-saving and synergistic method of ornamental fish, it is characterised in that comprise the following steps：
Soft-shelled turtle pond is pre-processed and water is shone before putting in a suitable place to breed；
Late April, put yellow graceful dragonfish and Lan Man dragonfish that total length specification is 2.8--3.1cm, yellow graceful dragonfish in a suitable place to breed in the soft-shelled turtle pond
Gross density of putting in a suitable place to breed with blue graceful dragonfish is no more than 10 tails/m2；
In the first tenday period of a month in May, put the Shelled Turtle Trionyx Sinensis that average weight is 140--155g in a suitable place to breed into the soft-shelled turtle pond, breeding density is no more than 10/m2；
Mid-May, put in a suitable place to breed into the soft-shelled turtle pond average length be 3.0--3.2cm street cleaner, breeding density no more than 20 tails/
m2, set, which was supported to the culture-cycle, to be terminated.
2. intensive soft-shelled turtle pond set as claimed in claim 1 supports the water-saving and synergistic method of ornamental fish, it is characterised in that soft-shelled turtle pond is entered
Row pretreatment specific method be：
Preceding 20d is put in a suitable place to breed, by 100g/m2Quick lime, which is put into the water in the soft-shelled turtle pond, to be carried out continuing soaking disinfection one week, and water is changed afterwards simultaneously
Clean out, it is standby；
Well water is added into the soft-shelled turtle pond to 80cm depth, starts to shine water.
3. intensive soft-shelled turtle pond set as claimed in claim 1 supports the water-saving and synergistic method of ornamental fish, it is characterised in that in the soft-shelled turtle
During putting yellow graceful dragonfish and Lan Man dragonfish, Shelled Turtle Trionyx Sinensis and street cleaner in pond in a suitable place to breed, water temperature difference is less than 3 DEG C.
4. intensive soft-shelled turtle pond set as claimed in claim 1 supports the water-saving and synergistic method of ornamental fish, it is characterised in that in the soft-shelled turtle
The ratio for putting yellow graceful dragonfish and Lan Man dragonfish in pond in a suitable place to breed is 1:1.
5. intensive soft-shelled turtle pond set as claimed in claim 1 supports the water-saving and synergistic method of ornamental fish, it is characterised in that described to clean the street
Husband is young from the crow of early April or first hatching of the middle ten days, temporarily supports in young soft-shelled turtle pond；Carp opening material is fed during temporarily supporting, is thrown day
Feed amount for street cleaner's gross weight 5-10%, feed daily 4 times, to street cleaner average length reach 3cm after be put into the soft-shelled turtle pond,
And stop feeding carp opening material to it.
6. intensive soft-shelled turtle pond set as claimed in claim 1 supports the water-saving and synergistic method of ornamental fish, it is characterised in that yellow graceful dragonfish
Directly enter pond after steeping bag buffering with blue graceful dragonfish, and feed carp fingerling material, day feeding volume is yellow graceful dragonfish and Lan Man dragonfish
The 3-5% of total weight, feeds 3 day；Until put in a suitable place to breed into the soft-shelled turtle pond after average weight 140-155g Shelled Turtle Trionyx Sinensis, stop to
Yellow graceful dragonfish and Lan Man dragonfish feed carp fingerling material.
7. intensive soft-shelled turtle pond set as claimed in claim 1 supports the water-saving and synergistic method of ornamental fish, it is characterised in that the first tenday period of a month in May,
Feed and match somebody with somebody to Shelled Turtle Trionyx Sinensis using " patch cake " mode waterborne after putting the Shelled Turtle Trionyx Sinensis that average weight is 140--155g in a suitable place to breed into the soft-shelled turtle pond
Feed is closed, day feeding volume is the 3-3.5% of Shelled Turtle Trionyx Sinensis total weight, day bait throwing in 2 times.
8. intensive soft-shelled turtle pond set as claimed in claim 1 supports the water-saving and synergistic method of ornamental fish, it is characterised in that in the soft-shelled turtle
During putting yellow graceful dragonfish and Lan Man dragonfish, Shelled Turtle Trionyx Sinensis and street cleaner in pond in a suitable place to breed, a small amount of repeatedly supplement well water is taken, each moisturizing is not
Beyond 10cm, it is 75-82cm to remain water water level.
9. intensive soft-shelled turtle pond set as claimed in claim 7 supports the water-saving and synergistic method of ornamental fish, it is characterised in that will be equipped with Huang
The oxygenation polybag of graceful dragonfish and Lan Man dragonfish seeds is placed in the soft-shelled turtle pond, is dipped to water temperature and soft-shelled turtle in the oxygenation polybag
The water temperature temperature difference is controlled within 3 DEG C.
Steeping bag way to play for time is：The oxygenation polybag that will be equipped with yellow graceful dragonfish and Lan Man dragonfish seeds is placed on 30min in soft-shelled turtle pond, leads to
Crossing heat exchange makes water-in-bag temperature and soft-shelled turtle water temperature essentially identical, and the temperature difference is less than 3 DEG C.
10. intensive soft-shelled turtle pond set as claimed in claim 1 supports the water-saving and synergistic method of ornamental fish, it is characterised in that described
Put yellow graceful dragonfish and Lan Man dragonfish in soft-shelled turtle pond in a suitable place to breed and put the time interval of Shelled Turtle Trionyx Sinensis in a suitable place to breed for 10d；
Put Shelled Turtle Trionyx Sinensis in a suitable place to breed in the soft-shelled turtle pond and put the time interval of street cleaner in a suitable place to breed for 7-10d.
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| US20090094889A1 (en) * | 2007-10-11 | 2009-04-16 | Felling Bobbie F | Aquatic plant stands |
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| US20090094889A1 (en) * | 2007-10-11 | 2009-04-16 | Felling Bobbie F | Aquatic plant stands |
| CN102369890A (en) * | 2010-08-10 | 2012-03-14 | 胡政伟 | Mimic-ecological cultivating method for fishes, turtles and shrimps |
| CN104106492A (en) * | 2014-07-22 | 2014-10-22 | 宜昌市水产技术推广站 | Cultivation method for cultivating Chinese softshell turtles and yellow-head catfish meats |
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