CN105532521B - A kind of soft-shelled turtle/Chinese celery stereo ecological breeding method - Google Patents

A kind of soft-shelled turtle/Chinese celery stereo ecological breeding method Download PDF

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CN105532521B
CN105532521B CN201510899786.XA CN201510899786A CN105532521B CN 105532521 B CN105532521 B CN 105532521B CN 201510899786 A CN201510899786 A CN 201510899786A CN 105532521 B CN105532521 B CN 105532521B
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soft
shelled turtle
chinese celery
water
shelled
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CN105532521A (en
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姚祥坦
沈亚强
杜国成
雷文宁
程旺大
陈春兴
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Jiaxing Academy Of Agricultural Sciences Zhejiang Province
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ZHEJIANG JIAXING AGRICULTURAL SCIENCE RESEARCH INSTITUTE
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00Soilless cultivation, e.g. hydroponics
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
    • A01K67/02Breeding vertebrates
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/60Fishing; Aquaculture; Aquafarming

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Behavior & Ethology (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The invention discloses a kind of soft-shelled turtle/Chinese celery stereo ecological breeding methods, include the following steps:(1) select environment quiet, close to water source, water nonpollution region, build area be 3~5 mu, the soft-shelled turtle pool that depth is 1.2~1.4 meters;(2) April to early June puts two age soft-shelled turtles in a suitable place to breed into the soft-shelled turtle pool according to 250~350 per acre, and soft-shelled turtle seed is complete female or complete male;During putting in a suitable place to breed, bait is fed daily 1~2 time, keep water transparence >=20cm;(3) selection diameter carries out seeding in the healthy Chinese celery seedling stem of 1cm or more in floating bed by the end of July, and floating bed area coverage accounts for the 30~40% of soft-shelled turtle pool water surface area;After Chinese celery seedling, reduction changes water or does not change water;(4) it waits for that Chinese celery plant grows to 50cm or more to be harvested.The nutriment generated during breeding soft-shell turtle is absorbed and utilized using Chinese celery, water body is purified, to achieve the purpose that ecological circulation.

Description

A kind of soft-shelled turtle/Chinese celery stereo ecological breeding method
Technical field
The present invention relates to zoology breeding technical fields, and in particular to a kind of soft-shelled turtle/Chinese celery stereo ecological breeding method.
Background technology
Soft-shelled turtle is full of nutrition because of its delicious meat, and crust and blood are the raw materials of pharmacy, and economic value is high, at home and abroad Market is popular.Soft-shelled turtle happiness is inhabited in the more environment of silts such as quiet river small stream, mountain stream, pond, with animal bait Based on, such as fish, shrimp, spiral shell, a species of small clam living in fresh water, supplemented by vegetal bait, such as corn, wheat bran, pachyrhizus leaf, the bait of young soft-shelled turtle are with earthworm It is good.Soft-shelled turtle has a hibernation habit, and water temperature slips into silt hibernation when being less than 12 DEG C, and on temperature, sediment motions are drilled out when rising to 15 DEG C or more. Breeding soft-shell turtle has long history in one band of Jiangsu and Zhejiang Provinces, and local breeding soft-shell turtle level is relatively high, is carrying out soft-shelled turtle intensive culture During, it unavoidably will appear some breeding pollution problems, do not affect the quality of cultivation soft-shelled turtle singly, nor be conducive to The protection of Ecological Environment.Therefore, finding out the kind cultural method of a kind of not only ecology but also the income that can improve benefit, increase becomes Main trend.
Publication No. is that the patent document of 102369906 A of CN discloses a kind of ecological paddy-field soft-shelled turtle culture method, including rice field Selection with prepare, young soft-shelled turtle is put in a suitable place to breed, raise and daily management and the prevention for carrying out common diseases of soft-shelled turtle, wherein rice field selection should be noted with preparation Meaning ground important and influential persons is more low-lying, and water condition is good, and flow is unobstructed, and irrigation and drainage are convenient;Soft-shelled turtle ditch is excavated in rice field, 3 meters wide, bottom width, depth on soft-shelled turtle ditch 1.5 meters, length is determined according to rice field area, and account for the rice field gross area 20% or so is advisable;Tanaka, which entreats, builds sandy beach at one, and long 5 Rice, it is 1 meter wide, it is higher by 0.8 meter of ordinary water level.The invention cultivates a kind of environmental rice soft-shelled turtle supplemented by soft-shelled turtle based on Rice Cropping Three dimensional-planting-breeding plantation technology operates route.On the one hand, rice field provides good place, the excretion of another aspect soft-shelled turtle class for the growth of soft-shelled turtle The organic fertilizer of object and food debris as rice plays the role of purification while rice absorbing fertilizer is grown and encloses the pool, Soft-shelled turtle can be rice field chesson again and catch pests, and effectively increase soft-shelled turtle, improve economic benefit.But the paddy growth period It is long, be easy to happen pest and disease damage, and soft-shelled turtle is poisoned in order to prevent, rice field can not applying pesticides, be bound to cause the underproduction in rice field.
Chinese celery is the perennial aquatic vegetable of Carrot family Oenanthe, originates in China, has more than 3000 years cultivation history.Water Celery is widely distributed in China, and especially in the Yangtze river basin, wild or artificial cultivation has, and is the important aquatic vegetable kind in China Class.Have studies have shown that artificial cultivation Chinese celery various regions planting type is different, there is deep cultivation blanching culture, the training based on edible petiole Native blanching culture, deep water blanching culture, the cultivation of common shallow water and greenhouse moistening, planting etc. also have continuous based on edible tender stem Adopt a kind of sedge cultivation and edible celery bud covering adopt bud cultivation etc., have also been developed Chinese celery and dry farming vegetables rice field-upland field rotation cultivation mode, Chinese celery annually cultivating pattern etc..
Publication No. is that the patent document of 104082208 A of CN discloses a kind of side of pond kind Chinese celery cultivation erythroculter ilishaeformis Method, including pond requirement, disinfection of leaving nothing usable to the invading enemy, fingerling dispensing, breeding density, Chinese celery plantation, feedstuff feeding, breeding management and fishing, Transport;The invention makes full use of largely feeds feed during high density Culter fish cultures, ruins water quality, water body richness battalion occurs It supports, and Chinese celery can absorb nitrogen, phosphorus, potassium in eutrophic water body, to the characteristic of purifying water body, be carried for high-density breeding Culter fishes Effective development space is supplied.
Chinese celery is a kind of plant of suitable water planting, while having certain catharsis to water body.Therefore, Chinese celery is cultivated Rationally be applied in breeding soft-shell turtle, provide a kind of soft-shelled turtle-oenanthe stolonifera zoology breeding method will be solve ecological pollution, increase it is economical The effective measures of benefit.
Invention content
The present invention provides a kind of soft-shelled turtle/Chinese celery stereo ecological breeding methods, and excretion is generated in the process using breeding soft-shell turtle Object and swill decompose the abundant nutrition of generation to carry out the cultivation of Chinese celery, while using Chinese celery to being sought in water body in water body Being absorbed and utilized for substance is supported, soft-shelled turtle water body is purified, to achieve the purpose that ecological circulation, improve benefit.
(1) select environment quiet, close to water source, water nonpollution region, build area be 3~5 mu, depth 1.2 ~1.4 meters of the soft-shelled turtle pool;
(2) April to early June puts two age soft-shelled turtles in a suitable place to breed into the soft-shelled turtle pool according to 250~350 per acre, and soft-shelled turtle seed is complete It is female or complete male;During putting in a suitable place to breed, bait is fed daily 1~2 time, keep water transparence >=20cm;
(3) healthy Chinese celery seedling stem of the selection diameter in 1cm or more carries out seeding, floating bed area coverage in floating bed by the end of July Account for the 30~40% of soft-shelled turtle pool water surface area;After Chinese celery seedling, reduction changes water or does not change water;
(4) it waits for that Chinese celery plant grows to 50cm or more to be harvested.
Water is the space that soft-shelled turtle depends on for existence, and the quality and state of water environment directly affect each stage of soft-shelled turtle growth. Preferably the higher river of pollution-free, dissolved oxygen amount or lake water, the indices of source quality meet Ministry of Agriculture's industry mark at water source It is accurate《Pollution-free food aquiculture fresh water water quality》Middle relevant regulations.Soft-shelled turtle happiness is quiet to be afraid of to shy, therefore the addressing on the soft-shelled turtle pool will meet The requirement of environment quiet.Soft-shelled turtle lives in water, and sufficient dissolved oxygen seems to soft-shelled turtle life and be even more important that soft-shelled turtle exists in addition in water Bottom of pond seeks life of creeping, and the difference of oxygen up and down of water is particularly sensitive to its, and the pond on the soft-shelled turtle pool is advisable with 1.2~1.4m deeply.
Water temperature is very big on the growth and development of soft-shelled turtle influence, and the growth temperature range of soft-shelled turtle is 20~33 DEG C, in conjunction with Jiangsu and Zhejiang Provinces one The climatic characteristic of band starts to launch soft-shelled turtle seed, it is preferred that put the two age soft-shelled turtles of 500g or so in a suitable place to breed per acre April to early June 300.It is complete male or full mother to require the soft-shelled turtle seed put in a suitable place to breed simultaneously, and soft-shelled turtle is avoided to come to the ripening period because breeding influence individual is raw It is long.
Studies have shown that in summer when water temperature is more than 35 DEG C, soft-shelled turtle just needs the place for finding no sunlight exposure to enjoy the cool.Knot This feature is closed, the present invention starts at the end of July in soft-shelled turtle pool water surface planting Chinese celery, while Chinese celery also acts as to nutrients in water body Matter is absorbed and utilized, and the effect of dissolved oxygen is provided for water body.
The clean fearness of soft-shelled turtle happiness is dirty, and water quality situation is paid close attention to during cultivation, accomplishes diligent note, renews water, before Chinese celery seedling, It is primary thoroughly to change within general 10-15 days water, especially summer, is suitably promoted depending on Water quality and changes water frequency.Three-dimensional floating bed cultivation water After celery, especially after Chinese celery seedling, catharsis is played to water body, can be reduced and be changed water or do not change water.
It whole can not apply fertilizer in Chinese celery cultivation, or impose foliar fertilizer on a small quantity.Chinese celery soft-shelled turtle pool cultivation pest and disease damage is few, entirely Journey can not pesticide, avoid soft-shelled turtle pesticide poisoning.About 40 days after Chinese celery seeding, Chinese celery plant, which grows to 50cm, to be harvested.It adopts Time receiving, Chinese celery was cut off in neat root, was cleared up immediately after bringing up to bank, removed old leaf yellow leaf, immediately organizations sales.It, will after harvesting Remain in the old leaf removal in floating bed, plant root will continue to sprout sprouting, it can be achieved that repeatedly harvesting.Soft-shelled turtle it is nuisanceless, from It is grown under the conditions of so, to December, weight is grown to 750g or so, you can start fishing listing.Initial stage can be caught with cage Fishing when the full pool is caught, is allowed to dry pool water, manual cleaning fishing.It, should be gradual if current year soft-shelled turtle is not caught and carries out hibernation in the pool Pond water level is reduced to 20~30cm.
Preferably, it is 3 that the soft-shelled turtle pool, which is length-width ratio,:2 rectangle pond, convenient for placing Chinese celery floating bed and later stage to Chinese celery Cultivation management, bottom of pond is flat, and bottom of pond silt depth is no more than 15cm, is conducive to the promotion of soft-shelled turtle commodity property, the blocked up shadow of mud Ring the activity of soft-shelled turtle.Mid-March splashes ridge with 1% limewash and ridge surrounding carries out field disinfection.
Soft-shelled turtle has the custom dug a hole, and therefore, surrounding is hardened when building in the soft-shelled turtle pool, using casting cement or block Brick, anti-escape wall are slope.Preferably, soft-shelled turtle pool surrounding builds anti-escape wall, anti-escape wall width is 50~70cm, anti-escape wall top Prominent 5~10cm on the inside of to the soft-shelled turtle pool.
It prevents from causing soft-shelled turtle to escape because soft-shelled turtle pool water level is excessively high, overflow preferably, anti-escape wall is arranged at bottom of pond 1m The mouth of a river.Control soft-shelled turtle pool water level not more than 1m.
Preferably, feeding platform is arranged in the soft-shelled turtle pool.When building pond, it is arranged in the soft-shelled turtle pool at 2~3 and is slightly above the water surface Feeding platform, repair a ditch between feeding platform and water, reduce because soft-shelled turtle strives food and run bait is dragged in water caused by bait Material pollution, while being conducive to remove residual bait again, and the sewage of scrub feeding platform can be discharged to along ditch outside pond, it is dirty to reduce water quality Dye.
In order to reduce the generation of disease during soft-shelled turtle intensive cultivation, soft-shelled turtle seed disappears before launching the soft-shelled turtle pool Poison.Preferably, two age soft-shelled turtles are embathed or a concentration of 0.05~0.1% before putting in a suitable place to breed using a concentration of 3~10% saline solution Potassium permanganate dipping.
According to the habit of soft-shelled turtle, generally start to eat food in 15 DEG C of water temperature or more.Preferably, in step (2), wait in water temperature 18 DEG C or more are raised to start to feed fresh food.Daily ration, feeding quantity is about the 4% of weight, is fed daily 1~2 time, specifically regard water temperature and Depending on weather condition.More preferably, in bait throwing in, the biological agents such as a small amount of photosynthetic bacteria of arranging in pairs or groups.
Disease control is carried out during breeding soft-shell turtle, it is necessary to the principle for adhering to " anti-overweight is controlled, and prevention combines ", from improvement ring Border and raising immunity of organisms, which are started with, takes the pre- disease prevention of many kinds of measures to occur.Strict sterilization is carried out to the bait fed, is prevented Illness finds its way in by the mouth.The aquatic products of dying of illness found in breeding process are removed in time and carry out concentration harmless treatment.
The present invention starts seeding Chinese celery from late July, therefore, selects more heat safe Chinese celery kind.Preferably, Chinese celery Kind is ' Fu Qin 1 ', which has been in the rear florescence at the end of July, and female stem length gesture is vigorous, and seed bud germination is strong.Excellent seedling stem Selection be that Chinese celery floating bed cultivation is successfully crucial, select healthy seedling stem neat root of the diameter in 1cm or more to cut off, remove top Umbrella flower and fruit, carry out seeding in floating bed.
Floating bed of the present invention is using PVC plastic pipe as frame, generally rectangle, single for ease of the harvesting of later stage Chinese celery product Body frame size is 1m × 3m, and frame can also use the material that moso bamboo etc. can bubble through the water column, one can be connected between frame Row, can also individually disperse.Frame laterally does crosspiece every materials such as 50cm iron wires, and in frame, one layer is spread above crosspiece The plastic wire of 20 mesh is tightened in frame surrounding with self-locking nylon cable tie, and the seeding of Chinese celery is carried out on plastic wire.Floating bed face The 30~40% of soft-shelled turtle pool water surface area, which can guarantee soft-shelled turtle normal growth, and can guarantee in the cultivation for product control Chinese celery Later growth obtains enough nutrition under density.
Preferably, in step (3), in order to ensure the normal growth and product commodity of Chinese celery, adjacent two rows Chinese celery kind 8~10cm is divided between stem.Floating bed is fixed on fish pond after seeding, allows its voluntarily germination and growth.
Chinese celery started rudiment at 5~7 days in seeding by the end of July, generally, takes root, 2 weeks or so plant seedlings, a general first The progress seeding of 2~3 batches, fish pond point.Preferably, Chinese celery seeding in batches, each interval time is 7~8 days.
The advantageous effect that the present invention has:(1) present invention be it is a kind of using ecological circulation, characteristic is natural, breeding combines Method combines Chinese celery floating bed cultivation and breeding soft-shell turtle, makes full use of space, land resource and water resource, realizes The combination of Ways of Special Agricultural Products and ecological circulation improvement water quality;(2) Chinese celery is held as a kind of cold-resistant aquatic vegetable, high temperature Easy bolting causes quality decline, general common cultivation to require to carry out seeding after by the end of August, and the present invention utilizes large area soft-shelled turtle Water surface temperature relatively low feature in the pool arrives the Chinese celery seeding time by the end of July, while conducive to abundant nutrition object in first fish pond ahead of time Matter can accomplish the ealy maturing culture of Chinese celery, enrich the methods of Chinese celery cultivation, improve the benefit of Chinese celery plantation;(3) originally Breeding soft-shell turtle uses a kind of method of more natural, ecological, breeding soft-shell turtle density slightly to be reduced compared with industrial aquaculture in invention, but Soft-shelled turtle commodity is obviously improved, and under the premise of ensureing breeding soft-shell turtle benefit, increases the income of Chinese celery, can get larger warp Ji benefit;(4) after soft-shelled turtle pool solid interplanting Chinese celery, the growth of Chinese celery is largely absorbed because soft-shelled turtle excreta and residual bait are in water body Water nutrition caused by fermentation and the Organic nutrient generated, improve first fishpond water quality, reduce because of breeding water body Soft-shelled turtle disease caused by deterioration, while decreasing because the externally dirt of river water body during water is changed in the cultivation of soft-shelled turtle higher density Dye, reduces the risk of environmental pollution during breeding soft-shell turtle, reduces agriculture production cost, realizes increasing peasant income, is money Source economizing type, environmentally friendly sustainable development the ecological agriculture.
Specific implementation mode
Below by embodiment, the present invention is described in further detail, following embodiment be explanation of the invention and The invention is not limited in following embodiments.
Embodiment one
With Chinese turtle aquaculture effluent floating bed cultivation Chinese celery simulation test, planting type is:
A. Chinese celery floating bed designs
It is 50cm × 80cm that Chinese celery floating bed, which uses 20 mesh plastic wires, size, and it is 55cm × 90cm that floating bed, which is positioned over size, deep Degree is to pour into soft-shelled turtle pool breeding wastewater in the plastic crate of 20cm, tests and uses as Chinese celery floating bed cultivation.
B. Chinese celery variety selection
Heat-resisting Chinese celery kind ' Fu Qin 1 ' is selected, diameter is selected to be more than 1cm in Chinese celery seed field, growth is vigorous, health Female stem is tested.
C. seeding
July 30, Chinese celery later stage selector of blooming closed the desired female stem of health and removes terminal inflorescence after neat root is cut Afterwards, seeding is carried out in floating bed.After seeding, female stem is dipped in water kind, but endless total flooding.
D. daily management
Floating bed test basket is positioned over open air, simulation soft-shelled turtle pool field condition carries out Chinese celery cultivation, depending on liquid in cultivation basket Height is appropriate to increase soft-shelled turtle pool cultivation water, keeps liquid height in plastic crate to be not less than 10cm, routine observation measures Chinese celery growth Situation.
E. experiment in cultivation effect
Chinese celery is in visible apparent rudiment in seeding on July 30, August Chinese celery mother's stem on the 3rd, since August part outdoor temperature is high, Moisture evaporation is fast, and water, August Chinese celery seedling on the 10th, August will be added within general 3 days to be carried out for the first time to Chinese celery for 18th in plastic crate Species test, Chinese celery plant height about 20cm, September 10 days carry out second of species test, at this time Chinese celery plant height 45cm, substantially to Chinese celery at this time It accords with the demands of the market, Chinese celery single plant weighs about 20g, and product is fresh and tender, in good taste.
Analog reslt shows:
1, Chinese celery under the conditions of floating bed can normal rudiment, growth.
There is presently no the correlation test reports for carrying out Chinese celery water surface floating bed seedling stem rudiment, by simulation test, in plastics In cultivation basket, Chinese celery can normal rudiment and growth in water surface floating bed.
2, the waste water on the breeding soft-shell turtle pool can provide the nutrition of Chinese celery growth.
Chinese celery floating bed cultivation is carried out using the breeding wastewater on the soft-shelled turtle pool, can be provided completely needed for Chinese celery growth course Nutriment provides experiment support for soft-shelled turtle/oenanthe stolonifera stereo ecological breeding method.
Embodiment two
Soft-shelled turtle pool full-scale test
A. the soft-shelled turtle pool is designed
Single first fish pond area 2400m2, shape is the rectangle fish pond of 40m × 60m, and surrounding is used hard using casting cement Change, surrounding and at the top of it to prominent 10cm on the inside of the soft-shelled turtle pool, pond depth 1.2m, the anti-overflow osculum of setting the depth of water 1.0m at is controlled Fish pond water level processed, while preventing the excessively high soft-shelled turtle of water level from running away, the food platform that 3 80cm × 150cm sizes are arranged in pond takes for soft-shelled turtle Food.Winter drains pool water, removes weeds and sundries, freezes and shines bed mud.
Mid-March splashes ridge with 1% limewash and ridge surrounding carries out field disinfection.
B. soft-shelled turtle is put in a suitable place to breed
Mid-April according to 300 per acre into the soft-shelled turtle pool stocking size 500g or so two age soft-shelled turtles, before putting in a suitable place to breed, first Fry kind embathed using a concentration of 3~10% saline solution or a concentration of 0.05~0.1% potassium permanganate dipping.It puts in a suitable place to breed Afterwards, it feeds soft-shelled turtle special bait early period in right amount depending on temperature conditions, or launches and be suitble to iced trash fish, shrimp.To May, after water temperature stability, Adhere to that science feeding is that soft-shelled turtle obtains high yield, low consumption, ecology, the key link of synergy, mainly according to weather, water temperature and growth feelings Condition is flexibly grasped, it is ensured that without feed waste, improves bait utilization.
C. Chinese celery floating bed makes
Chinese celery floating bed is using PVC plastic pipe as frame, for ease of the harvesting of later stage Chinese celery product, piece frame size be 1m × 3m, frame laterally do crosspiece every materials such as 50cm iron wires, and the plastic wire of one layer of 20 mesh is spread in frame, above crosspiece, Frame surrounding is tightened with self-locking nylon cable tie, the seeding of Chinese celery is carried out on plastic wire, it is desirable that accomplish that Chinese celery seedling stem is abundant Contact the water surface, but be not submerged in water, floating bed carry out after with connecting together, be positioned in the soft-shelled turtle pool, every 2 meters of one rows of placement Floating bed places 6 row's floating beds in total.
D. Chinese celery seeding
Early August divides 3 batches of progress seedings week about, in ' the interior satisfactory water of selection of Fu Qin 1 ' seed field Celery mother's stem after neat root is cut off, disposes top inflorescence and old growing point, in carrying out seeding in floating bed, by spacing 8-10cm into The parallel seeding of row, generally every 10cm or so, just there are one axillary buds for healthy Chinese celery mother stem, and 5 days or so axillary buds will be sprouted after seeding Hair.
E. daily management
After soft-shelled turtle is put in a suitable place to breed, carries out changing water depending on Water quality in fish pond, change substantially every 20 days or so early period once, June Afterwards, temperature increases, and soft-shelled turtle appetite increases, and excreta fermentation is more, substantially to accomplish to change within 10-15 days a water, to ensure soft-shelled turtle Healthy growth, after August part Chinese celery seeding, water is no longer changed on the soft-shelled turtle pool, and soft-shelled turtle, which is fed, adheres to that " four is fixed " feeds principle, scientific Bait throwing in observes bait residual condition, allows bait to suffer all as possible in time, reduces pollution of the residual bait to water quality, keeps the stabilization of water quality. In the case where strictly being selected Chinese celery mother's stem, floating bed cultivation Chinese celery there is no pest and disease damage.
F. product harvests
To before and after September 20 days, wait for that Chinese celery plant height is harvested up to 40cm or more depending on the increment and the market demand of Chinese celery Listing, for Chinese celery product based on petiole, yield is not high at this time, factually surveys, each floating bed 3m2Primary harvesting yield is at 5-6 kilograms When harvest, cut off with the neat root of knife, after removing old leaf left and right, you can packaging listing, National Day it is front and back because crop field Chinese celery also not on City, Chinese celery higher price, can sell for 8-10 members for every kilogram under normal circumstances, harvest the output value of one batch of each floating bed 40 at this time Member or so, benefit are considerable.Since Chinese celery sprouting is very capable, after harvesting, floating bed is shown to clear up, removal is old Leaf, rotten leaf, but can rudiment again can be harvested 1-2 times before the Chinese celery winter in such a mode.
Beginning, soft-shelled turtle can catch listing at the beginning of 12 months, and initial stage can be caught with cage.When full pool fishing, it is allowed to dry the pool Water, manual cleaning capture, every soft-shelled turtle weight is generally all in 750g or so at this time.If current year soft-shelled turtle is not caught and is carried out in the pool Hibernation should then continuously decrease pond water level to 20~30cm.Chinese celery floating bed can be continuing at this time, after the beginning of spring in the coming year, Chinese celery Energy normal growth again, can also harvest a yield after the beginning of spring.
Soft-shelled turtle-Chinese celery breeding binding pattern that following present invention is created is compared conventional monoculture soft-shelled turtle and is had the advantage that.
1, it reduces breeding soft-shell turtle and changes waterside number, reduce influence of the breeding soft-shell turtle to environment
Using soft-shelled turtle-Chinese celery breeding combined method of the present invention, breeding soft-shell turtle quantity and breeding soft-shell turtle income are not being reduced In the case of, pass through preliminary test, it is possible to reduce the quantity of exchanged water of breeding soft-shell turtle, experiment show to carry out Chinese celery plantation in August part Afterwards, breeding soft-shell turtle need not change water, and conventional breeding soft-shell turtle, identical cultivation density under feeding conditions, 8-10 months this three In a month, water is substantially changed every month 2 times, by example 2400m on probation2Fish pond, cultivation depth of water 1m calculates, and once changes water Amount is 2400m3, breeding wastewater, conservative estimation is reduced after being combined by breeding changes water calculating, a 2400m for 6 times2Fish pond can reduce 14.4 tons of breeding wastewater discharge, can reduce influence of the breeding wastewater to environment to a certain degree.
2, it comprehensively utilizes, increases comprehensive breeding benefit
Present example shows in the case where not influencing soft-shelled turtle yield, per 3m2Standard Chinese celery floating bed, at least can be with 5 kilograms of Chinese celery yield is obtained, by 8 yuan every kilogram of calculation of price of market price early period, per 3m2Standard Chinese celery floating bed the output value At 40 yuan or so, by placing based on 70 floating beds per acre, the output value can increase by 2800 yuan per acre, and comprehensive breeding remarkable benefit is promoted.

Claims (6)

1. a kind of soft-shelled turtle/Chinese celery stereo ecological breeding method, which is characterized in that include the following steps:
(1) environment quiet is selected, close to water source, the region of water nonpollution, construction area is 3~5 mu, depth is 1.2~1.4 The soft-shelled turtle pool of rice;
(2) April to early June puts two age soft-shelled turtles in a suitable place to breed into the soft-shelled turtle pool according to 250~350 per acre, soft-shelled turtle seed be it is complete female or Quan Gong;During putting in a suitable place to breed, bait is fed daily 1~2 time, keep water transparence >=20cm;
(3) healthy Chinese celery seedling stem of the selection diameter in 1cm or more carries out seeding in floating bed by the end of July, and floating bed area coverage accounts for first The 30~40% of fish pond area;After Chinese celery seedling, reduction changes water or does not change water;
(4) it waits for that Chinese celery plant grows to 50cm or more to be harvested;
In step (2), wait for that water temperature rises to 18 DEG C or more and starts to feed fresh food;
In step (3), the kind of the Chinese celery is volt celery No. 1;
In step (3), 8~10cm is divided between adjacent two rows Chinese celery seedling stem;
Chinese celery seeding in batches, each interval time are 7~8 days.
2. soft-shelled turtle as described in claim 1/Chinese celery stereo ecological breeding method, which is characterized in that the soft-shelled turtle pool is that length-width ratio is 3:2 rectangle pond, bottom of pond is flat, and bottom of pond silt depth is no more than 15cm.
3. soft-shelled turtle as described in claim 1/Chinese celery stereo ecological breeding method, which is characterized in that the surrounding construction of the soft-shelled turtle pool is anti- Escape wall, anti-escape wall width is 50~70cm, and anti-escape wall top is to prominent 5~10cm on the inside of the soft-shelled turtle pool.
4. soft-shelled turtle as claimed in claim 3/Chinese celery stereo ecological breeding method, which is characterized in that anti-escape wall is apart from bottom of pond Gap is set at 1m.
5. soft-shelled turtle as described in claim 1/Chinese celery stereo ecological breeding method, which is characterized in that two age soft-shelled turtles make before putting in a suitable place to breed Embathed with a concentration of 3~10% saline solution or a concentration of 0.05~0.1% potassium permanganate dipping.
6. soft-shelled turtle as described in claim 1/Chinese celery stereo ecological breeding method, which is characterized in that start to catch first at the beginning of 12 months Fish.
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