CN107372211A - A kind of rice field soil-less breeding loach and the method foster with cray set - Google Patents
A kind of rice field soil-less breeding loach and the method foster with cray set Download PDFInfo
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- CN107372211A CN107372211A CN201710553869.2A CN201710553869A CN107372211A CN 107372211 A CN107372211 A CN 107372211A CN 201710553869 A CN201710553869 A CN 201710553869A CN 107372211 A CN107372211 A CN 107372211A
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- loach
- cray
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- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- -1 irrigate convenient Substances 0.000 description 1
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- 235000007079 manganese sulphate Nutrition 0.000 description 1
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
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- 238000003976 plant breeding Methods 0.000 description 1
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Classifications
-
- 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
-
- 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
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Cultivation Of Plants (AREA)
Abstract
A kind of foster method the present invention relates to rice field soil-less breeding loach and with cray set, there is provided the rice field soil-less breeding loach and the method foster with cray set that a kind of high-quality loach yield is high, the loach death rate is low, loach harvest is convenient, income is high.This method adequately and reasonably make use of rice field, intercropping loach and cray in rice field, the dining table delicacies of two kinds of kinds can be provided in the same time, simultaneously, soil-less breeding is carried out to loach in the cultivation ditch of breeding loach, the yield of high-quality loach and more convenient harvest loach can be effectively improved, prevents the brill soil habit because of loach, and difficulty is brought to harvest loach.
Description
Technical field
The present invention relates to a kind of cultural method of loach, more particularly to a kind of rice field soil-less breeding loach and with cray set
Foster method, belongs to field of aquaculture.
Background technology
Loach（Scientific name：Misgurnus anguillicaudatus ）, belong to Cobitidae.Body is small, elongated, and only three, four
It is very little.And its bodily form is justified, body is short, subcutaneously there is ramentum, and color green grass or young crops is black, has been stained with the mucus of itself from head to foot, thus satiny can not hold
Firmly.Leading portion is slightly cylindrical.Rear portion is flat-sided.Squama is extremely tiny, circular, is embedded in subcutaneous.Body back and both sides grey black, Quan Tiyou
Also there are many black splotches on many small black patches, head and each fin, the spot on dorsal fin and tail fin film is arranged in rows, caudal peduncle
Base portion has an obvious blackspot.Other each fin canescence.Loach is distributed widely in China of Asia bank, Japan, Korea, Russia sieve
The ground such as this and India.In distribution in China various regions.South distribution is more, and the north is not common.Whole year can all harvest, and summer is most, mud
, can using fresh herb or drying use after loach catches.Edible, it is used as medicine.Loach is referred to as " ginseng in water ", lives in Hu Chi, is nutriture value
A kind of very high fish of value, it and other fishes differ, no matter appearance, the bodily form, life habit is all different, is a kind of special loach
Class.
Cray（Scientific name：Procambarus clarkii）：Also referred to as Procambius clarkii, red crayfish and freshwater crayfish, shape
Like shrimp, crust is hard.Adult is about 5.6 ~ 11.9 centimetres, kermesinus, the nearly black in crust part, and belly back side has a wedge-shaped bar
Line.Juvenile prawn body is uniform grey, has black ripple sometimes.Chela is long and narrow.Do not separated in the middle part of crust by areola, on crust
Obvious tool particle.Volume sword has gemmule or volume sword end tool indentation.Because of its omnivorousness, the speed of growth it is fast, adaptable and working as
Absolute competitive advantage is formed in ground ecological environment.Cray is economic freshwater shrimps, because meat flavour is delicious wide welcomed by the people.It is small
Lobster has become Important Economic breed variety in China in recent years.
China's Monitoring of Paddy Rice Plant Area is big, and annual rice area supports loach and cray, mud up to more than 1,700,000,000 mu in rice field
The pollen that loach and cray can eat the aquatic insect in rice field and insect, Rice Panicle are fallen down, release reduce Feed consumption, simultaneously
Rice pest is reduced, for rice without using agricultural chemicals, the excreta of loach and cray can give rice offer nutrition again, so may be used
To produce non-pollution rice and loach, cray product.This ecology set supports pattern and neither reduces rice yield, moreover it is possible to every mu
Best buy loach and cray are increased income, reaches the effects that a water is dual-purpose, and a ground pair is received.It is especially wide in paddy area in the southern part of China
It is wealthy, loach and foster cray are supported using rice field, both saves the water surface, and can obtains grain, remarkable in economical benefits, is that high-efficiency agriculture is good
Plant breeding model.
And paddy field aquaculture loach technology of the prior art is all directly by loach breeding in rice field, because loach has
Bore the habit of soil, during to harvest loach, the seizures work to loach brings very big difficulty, and at present also few loach with
The report of cray paddy field intercropping, harvest loach and the standby U.S. to get consumer reception of two kinds of cray simultaneously in a piece of rice field
Food, to meet the dining table demand of people.
The content of the invention
It is an object of the invention to：In view of the shortcomings of the prior art, there is provided a kind of high-quality loach yield is high, the loach death rate
Rice field soil-less breeding loach low, loach harvest is convenient, income is high and the loach method foster with cray set in rice field.
The technical solution adopted by the present invention is as follows：
A kind of rice field soil-less breeding loach and the method foster with cray set, it is characterised in that：Surrounding in rice field digs a mouth
Font cultivates ditch, and the font that dug a well in rice field supports shrimp ditch, and fix bar is plugged respectively on four, the rice field angle beside cultivation ditch, Gu
Fixed pole is four, and being drawn between two fix bars has mesh sheet, and loach carries out soil-less breeding in square shape cultivates ditch, and cray is in well
Font is supported to be cultivated in shrimp ditch；Mud fish fry is launched simultaneously in four corners, and the mud fish fry specification of dispensing is 3 ~ 5cm,
1000-1200 tails are launched by each corner, while the cray of bouncing is launched into foster shrimp ditch, and it is 5 grams to launch body weight
10 kilograms of larva of crayfish, carries out daily feeding management to loach and cray, annual September, after the harvesting of rice field, to loach and
Cray is captured.
Beneficial effects of the present invention are shown：
Provide the rice field soil-less breeding mud that a kind of high-quality loach yield is high, the loach death rate is low, loach harvest is convenient, income is high
Loach and the method foster with cray set.This method adequately and reasonably make use of rice field, intercropping loach and cray in rice field,
The dining table delicacies of two kinds of kinds can be provided in the same time, meanwhile, loach support without soil in the cultivation ditch of breeding loach
Grow, can effectively improve the yield of high-quality loach and more convenient harvest loach, prevent the brill soil habit because of loach,
And difficulty is brought to harvest loach.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and do not have to
It is of the invention in limiting.
A kind of rice field soil-less breeding loach and the method foster with cray set, including rice field preparation, cultivation ditch and foster shrimp ditch
The step such as structure, the putting in a suitable place to breed of loach and cray, loach and the raising of cray and management and the harvest of loach and cray
Suddenly.Comprise the following steps that：
（1）Rice field prepares：Selection is had abundant water resources, faintly acid, irrigate convenient, water quality is good, away from pollution, traffic convenience, it is near certainly
The rice field in right river or lake, rice field area is 2-6 mus, and the surrounding in rice field digs a degree of lip-rounding cultivation ditch, and cultivation ditch is around rice field
One week, the mound dug out in cultivation ditch is set on ridge, heightening and consolidation ridge, cultivate 2 meters of furrow width, deep 1.7 meters, cultivation ditch passes through
Ridge is provided with water inlet pipe and drainpipe, and water inlet pipe is arranged on ridge bottom with drainpipe, is both provided with drainpipe around the corner,
Water inlet pipe and drainpipe are respectively equipped with anti-escape network, prevent loach from being escaped from water inlet pipe or drainpipe.Dig a well font in rice field
Shrimp ditch is supported, the foster a width of 0.6-1 rice of shrimp ditch, depth is 1-1.2 rice, is plugged respectively on four, the rice field angle beside cultivation ditch
Fix bar, the fix bar are four, and being drawn between two fix bars has mesh sheet, and the height of the mesh sheet is 0.6-0.8 rice,
The cray that mesh sheet can be very good to prevent from supporting in shrimp ditch is climbed into square shape cultivation ditch, is served and is well isolated from acting on, has
Beneficial to separate captured, loach is subjected to soil-less breeding in square shape cultivates ditch, cray is supported in groined type supports shrimp ditch
Grow.On the outside of ridge, excavating a square shape corresponding with cultivation ditch and circulate ditch, kind is implanted with pasture and water and algae in circulation ditch,
Water in cultivation ditch is discharged in circulation ditch by drainpipe, is discharged to the cultivation water in circulation ditch after the purification of circulation ditch, then
Flowed into water pump out of water inlet pipe in cultivation ditch and foster shrimp ditch, recycled cultivation water.
（2）Cultivate ditch and the structure of foster shrimp ditch：U-shaped is set to cultivate plate, the two side of the U-shaped cultivation plate in cultivation ditch
It is close to respectively with cultivating the side wall of ditch, two side is higher than the height of the rice field water surface, and the U-shaped cultivation plate two side is higher by paddy field water
Face height 60-70cm, the bottom plate of U-shaped cultivation plate are close to the bottom of cultivation ditch, which forms the breeding spaces of loach,
The part that the U-shaped cultivation plate two side is higher by rice field is evenly arranged with some gaps, the spilling water of the side wall abutted with ridge
Corresponding osculum is provided with ridge corresponding to mouthful, situations such as preventing because of heavy rain, rice field or the water of cultivation ditch is overfilled,
Loach is gone out by water, cause cultivation to lose, be provided with anti-escape network at the gap, be prevented from loach and escape at gap
Ease；It is also asymmetric on the two side of U-shaped cultivation plate to be provided with deflector, the deflector at intervals of 6 meters, length is
The 2/3 of U-shaped cultivation plate width, is highly 10cm, and the water inlet of cultivation ditch is provided with water pump, water is put into cultivation ditch, when
Current enter fashionable from water inlet, and the current flow in the presence of deflector, and deflector also plays the role of buffering simultaneously, prevent
Loach only is damaged because current are too urgent, the water surface cultivated in ditch flushes with the water surface in rice field, after putting people's water in cultivation ditch, enters
Row rich water, some organic fertilizers or animal wastes can be applied, some Pomacea canaliculatas be put on the U-shaped cultivation plate of cultivation ditch, in water body
It is middle to plant floating plant such as water hyacinth and cultivate some planktonic organisms, ecological environment is provided for loach, while provide for loach
Some biological feeds, the transparency for keeping water is 25-30cm, and which forms the breeding spaces of loach, the U-shaped cultivates plate two
The part that side wall is higher by rice field is evenly arranged with some gaps, is set at ridge corresponding with the gap for the side wall that ridge abuts
Corresponding osculum is equipped with, situations such as preventing because of heavy rain, rice field or the water of cultivation ditch is overfilled, loach is gone out by water,
Cause cultivation to lose, be provided with anti-escape network at the gap, be prevented from loach and escaped at gap.
（3）Loach and cray are put in a suitable place to breed：The strong rice varieties of rice seedling selection straight elevator, disease resistance, when rice field is plugged
After rice seedling, cultivation ditch is carried out disinfection, and to after cultivating ditch water splashing soya-bean milk 2 days, surface light is launched into cultivation ditch
Sliding, the disease-free mud fish fry without deformity, the mud fish fry carry out soaking disinfection 5 minutes before dispensing with 3%-5% saline solution, launch
When cultivate water temperature in ditch and the water temperature of nursery pond is more or less the same in 1 DEG C, pH 6.7-7.2, differ with the pH of nursery pond and do not surpass
Cross 0.5, the time of dispensing is at 9 points in the morning of fine day, is launched simultaneously in four corners, the mud fish fry specification of dispensing for 3 ~
1000-1200 tails are launched by 5cm, each corner, and mud fish fry launches the same day 16:30 start to feed feed, and feedstuff feeding amount is mud
The 3% of loach gross weight, it is a little four corners to feed, and four corners is provided with bait throwing in frame, after mud fish fry is launched, in the U
Anti-escape network is set above shape cultivation plate, and is set on four anti-escape networks fed a little and feeds door；Launched simultaneously into foster shrimp ditch
The cray of bouncing, launch 10 kilograms of the larva of crayfish that body weight is 5 grams, every foster shrimp ditch in groined type supports shrimp ditch
Middle setting two is fed a little, regularly feeds cray feed, cray feed includes 30-40% plant feed, 60-70%'s
Animal fodder, the feed of loach is man-made feeds, and its constituent is according to weight proportion：Yellow meal worm powder 18-22 parts, wheat
Albumen powder 20-25 parts, soybean lecithin 4-6 parts, cocoa-nut cake 10-15 parts, vinasse 12-16 parts, blood cell powder 7-10 parts, Fructus Hordei Germinatus 13-
17 parts, sesame-send cake 20-30 parts, spirulina powder 8-10 parts, garlic powder 7-11 parts, mulberries powder 15-20 parts, jujube 5-8 parts, pomelo peel
10-12 parts, vitamin mixtures 3-5 parts, mineral mixture 2-4 parts；Wherein, the vitamin mixtures include vitamin C,
Vitamin B12, vitamin A, vitamin D3And folic acid etc..The mineral mixture includes manganese sulfate, copper chloride, acid iodide
Potassium, ferrous sulfate and sodium chloride etc..The nutrition needed for loach growth is fully met, promotes the fast-growth of loach.
（4）Loach, the raising and management of cray：Since second day, the Feeding time of loach and cray feed was
The morning 8:00-9:00, afternoon 17:00-18:00, feed daily twice, with 10 days for a cycle, the feed in next cycle is thrown
The feedstuff feeding amount that amount was fed than the last cycle increases 4%-7%, and when feeding loach every time, opening feeds feeding on an anti-escape network
Door, will feed feed and is fed in batches in Feeding time, shut again after having fed and feed door；When feeding cray every time,
Directly a progress feedstuff feeding is fed what foster shrimp ditch was fixed.Water quality is monitored, every 20 days, ditch is cultivated and foster shrimp ditch is equal
Splashed sterilization with 1~2ppm bleaching powder, every 10~15 days full pool spilling heads, 2~3 gram/cubic metre calcium monohydrogen phosphate 1 time, often
Its early, middle and late 3 walkaround inspection, the ingesting of change of water quality and loach, active situation are observed, and carry out anti-escape work.
（5）Loach and the harvest of cray：Annual September, after the harvesting of rice field, it is small that cage progress is first also placed in shrimp ditch is supported
The capture of lobster, after the completion of cray harvests, then the anti-escape network on U-shaped cultivation plate is removed, the floating plant in water is pulled out, every
Individual drainpipe is placed around cage and caught, and bait is placed with the cage, and with drainpipe draining, loach is with dampening
Stream and bait are lured into cage,
Loach soilless culture is carried out using the above method, and carries out set in rice field with cray and supports, rationally utilizes the same of rice field
When, it will be apparent that the yield of high-quality loach is improved, reduces the loach death rate, and capture effect is greatly accelerated when harvesting loach
Rate, paddy field aquaculture cray is also utilized on the basis of breeding loach, while harvest loach and cray, make the utilization rate in rice field
More fully rationally, economic benefit has obtained significant raising.
Above-described embodiment is only one kind in some embodiments of the present invention, not to the restriction of present inventive concept, not
On the premise of departing from the present invention relates to thought, the engineers and technicians in this area make various to technical scheme
Variations and modifications, protection scope of the present invention all should be fallen into.
Claims (1)
1. a kind of rice field soil-less breeding loach and the method foster with cray set, it is characterised in that：Surrounding in rice field digs one
Square shape cultivates ditch, and the font that dug a well in rice field supports shrimp ditch, is plugged respectively on four, the rice field angle beside the cultivation ditch solid
Fixed pole, the fix bar are four, and being drawn between two fix bars has mesh sheet, and loach is carried out without soil in square shape cultivates ditch
Cultivation, cray are cultivated in groined type supports shrimp ditch；Mud fish fry is launched simultaneously in four corners, the loach of dispensing
Seedling specification is 3 ~ 5cm, and 1000-1200 tails are launched by each corner, while the cray of bouncing is launched into foster shrimp ditch, is thrown
10 kilograms of the larva of crayfish that body weight is 5 grams is put, daily feeding management, annual September are carried out to loach and cray, rice field is received
After cutting, loach and cray are captured.
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| CN201710553869.2A CN107372211A (en) | 2017-07-09 | 2017-07-09 | A kind of rice field soil-less breeding loach and the method foster with cray set |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113197036A (en) * | 2021-04-27 | 2021-08-03 | 海南归耘田农业科技有限公司 | Rice field, crayfish and loach coupled breeding method |
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2017
- 2017-07-09 CN CN201710553869.2A patent/CN107372211A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113197036A (en) * | 2021-04-27 | 2021-08-03 | 海南归耘田农业科技有限公司 | Rice field, crayfish and loach coupled breeding method |
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