CN104430104A - Mixing breeding method for loaches and penaeus vannamei boone - Google Patents
Mixing breeding method for loaches and penaeus vannamei boone Download PDFInfo
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- CN104430104A CN104430104A CN201410817422.8A CN201410817422A CN104430104A CN 104430104 A CN104430104 A CN 104430104A CN 201410817422 A CN201410817422 A CN 201410817422A CN 104430104 A CN104430104 A CN 104430104A
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- 241000252185 Cobitidae Species 0.000 title claims abstract description 75
- 241000238553 Litopenaeus vannamei Species 0.000 title claims abstract description 14
- 238000009395 breeding Methods 0.000 title abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000004698 Polyethylene Substances 0.000 claims abstract description 9
- -1 polyethylene Polymers 0.000 claims abstract description 9
- 229920000573 polyethylene Polymers 0.000 claims abstract description 9
- 241000927735 Penaeus Species 0.000 claims description 63
- 241000251468 Actinopterygii Species 0.000 claims description 60
- 241000238557 Decapoda Species 0.000 claims description 18
- 238000012364 cultivation method Methods 0.000 claims description 18
- 238000009360 aquaculture Methods 0.000 claims description 14
- 244000144974 aquaculture Species 0.000 claims description 10
- 241000209094 Oryza Species 0.000 claims description 9
- 235000007164 Oryza sativa Nutrition 0.000 claims description 9
- 235000009566 rice Nutrition 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 8
- 201000010099 disease Diseases 0.000 claims description 8
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 8
- 230000003203 everyday effect Effects 0.000 claims description 7
- 241000361919 Metaphire sieboldi Species 0.000 claims description 6
- 230000001488 breeding effect Effects 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 239000013505 freshwater Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 235000004213 low-fat Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000008935 nutritious Nutrition 0.000 description 1
- 238000009400 out breeding Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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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
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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
- A01K61/50—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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Farming Of Fish And Shellfish (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
Abstract
The invention relates to a mixing breeding method for loaches and penaeus vannamei boone. The mixing breeding method comprises the following steps that a pond with the area ranging from 4.5 mu to 5.5 mu is selected as a breeding pond, the depth of sludge ranges from 10 cm to 20 cm, the bank width of the pond ranges from 1.4 m to 1.6 m, and the water depth is maintained to range from 0.8 m to 1 m; a water inlet channel and a water drainage channel are separated, and an escaping prevention facility with the height ranging from 1.15 m to 1.30 m is constructed with polyethylene meshes; in summer, loach fries and penaeus vannamei boone fries are synchronously put into the pond, wherein the put volumes are 25-35 thousands per mu for penaeus vannamei boone fries and 40-60 thousands per mu for loaches respectively fries; four-fixation, namely fixed time, fixed points, fixed quality and fixed quantity, feeding is conducted; the penaeus vannamei boone is captured after being bred for 50-65 days, and after the penaeus vannamei boone is completely captured, the loaches are successively captured after being continuously bred for 2-3 months. The mixing breeding method is reasonable in design, high in operability and obvious in breeding benefit. The ecological breeding mode of double-main-breeding of loaches and penaeus vannamei boone in the pond is achieved.
Description
Technical field
The present invention relates to a kind of cultural method of aquatic products, particularly the mixed cultivation method of a kind of loach and Penaeus Vannmei.
Background technology
Loach is a kind of general raw type small-sized, special fish wide, quantity is many that distribute, maximum individuality only about 80g, nutritious, fine and tender taste is soft, absorption easy to digest, unique flavor, has the laudatory title of " in water ginseng ", for the first-class economic fish that people like, be high protein, low-fat high-grade aquatic products nutrient excellent product.Since at the end of 2012, owing to affecting by the market factor, though some areas loach breeding output is high, but fish valency is on the low side, has occurred heavy losses.Therefore, the technical research of being increased economic efficiency by adjustment freshwater aquiculture structure, has important Social and economic benef@.
Summary of the invention
Technical problem to be solved by this invention is for the deficiencies in the prior art, provides the mixed cultivation method of a kind of method is reasonable, easy to operate, controllability is strong, output is high loach and Penaeus Vannmei.
Technical problem to be solved by this invention is realized by following technical scheme.The present invention is the mixed cultivation method of a kind of loach and Penaeus Vannmei, is characterized in, its step is as follows:
(1) pond condition: select area be the pond of 4.5-5.5 mu as cultivating pool, the dark 10-20 centimetre of mud, the wide 1.4-1.6 rice in the ridge, pond, the depth of water keeps 0.8-1.0 rice; Enter drainage ditch separately, use polyethylene mesh sheet construction 1.15-1.30 rice is high to be prevented escaping facility;
(2) seed is put in a suitable place to breed: mud fish fry and Penaeus Vannmei seed are synchronously thrown in pond in summer, and the specification of Penaeus Vannmei seedling is 0.6-1 centimetre; Mud fish fry is seedling of surviving the winter, and specification is 150-300 tail/jin; Injected volume is respectively: Penaeus Vannmei seedling 2.5-3.5 ten thousand tails/mu, mud fish fry 4-6 ten thousand tails/mu;
(3) aquaculture management: it is ' four fixed to carry out ' throw something and feed, namely timing, fixed point, determine matter (determine matter, mainly refer to the need of the quality of the fodder of throwing something and feeding and the growth that can ensure mud fish fry and Penaeus Vannmei seedling with protein content) and quantitative; To throw something and feed for four times every day loach special feed, penaeus vannamei boone feed of throwing something and feeding no longer separately, the morning 5-7 point, 10-12 point, the 30-40% of whole day of throwing something and feeding total amount; Afternoon 2-3 point, 5-7 point, the 60-70% of whole day of throwing something and feeding total amount; Overcast and rainy, loach generation disease sky stops feeding;
(4) Penaeus Vannmei is fished for: raise and fish for Penaeus Vannmei after 50 days-65 days; Fishing style first adopts trawlnet band water to fish for, mesh 0.8 centimetre, keeps not injuring and catching loach by mistake, after 2 trawl fishings, then adopts earthworm net to wind up to fish for and deposits pool shrimp;
(5) loach is fished for: after Penaeus Vannmei has been fished for, and loach continues cultivation and fishes for successively after 2-3 month, and fishing style adopts trawlnet to do the pool and band water fishes for 2 kinds of modes.
Loach special feed described in the present invention can produce for adopting technology disclosed in prior art the special feed being applicable to loach obtained, and also can be commercially available any one loach special feed, such as: logical prestige board loach special feed.
In the mixed cultivation method of loach of the present invention and Penaeus Vannmei, further, the pond condition described in step (1) be preferably: select area be the pond of 5 mu as cultivating pool, dark 15 centimetres of mud, the ridge, pond is wide 1.5 meters, and the depth of water keeps 0.8-1.0 rice; Enter drainage ditch separately, use polyethylene mesh sheet construction 1.20 meters high to prevent escaping facility.
In the mixed cultivation method of loach of the present invention and Penaeus Vannmei, further, the pond described in step (1) is preferably rectangle, and its length is 110 meters, and wide is 30 meters.
In the mixed cultivation method of loach of the present invention and Penaeus Vannmei, further, during the seed described in step (2) is put in a suitable place to breed, preferred injected volume is respectively: Penaeus Vannmei seedling 30,000 tails/mu, mud fish fry 50,000 tails/mu.
In the mixed cultivation method of loach of the present invention and Penaeus Vannmei, further, in the aquaculture management described in step (2), preferred morning 6 point, 11 points, 35% of whole day of throwing something and feeding total amount; 2 pm, 6 points, 65% of whole day of throwing something and feeding total amount.
Compared with prior art, the inventive method is reasonable in design, workable, and culture benefit is remarkable.Achieve pond Penaeus Vannmei and the two main ecologic breeding mode of supporting of loach.Present invention utilizes Penaeus Vannmei and loach fish biological habit all has heterophagous feature, on same ecological niche, achieve fishes and shrimps coexistence, do not exist and cut one another's throat.Loach not only with animals and plants bait and chip for food, prawn ight soil can also be eaten, play the effect of the decreasing pollution that purifies water, be that freshwater aquiculture is interracial reasonably combined, economy and ecological benefits can be improved.
Embodiment
Below further describe concrete technical scheme of the present invention, so that those skilled in the art understands the present invention further, and do not form the restriction to its right.
Embodiment 1, the mixed cultivation method of a kind of loach and Penaeus Vannmei, its step is as follows:
(1) pond condition: select area be the pond of 4.5 mu as cultivating pool, dark 10 centimetres of mud, the ridge, pond is wide 1.4 meters, and the depth of water keeps 0.8 meter; Enter drainage ditch separately, use polyethylene mesh sheet construction 1.15 meters high to prevent escaping facility;
(2) seed is put in a suitable place to breed: mud fish fry and Penaeus Vannmei seed are synchronously thrown in pond in summer, and the specification of Penaeus Vannmei seedling is 0.6 centimetre; Mud fish fry is seedling of surviving the winter, and specification is 150 tails/jin; Injected volume is respectively: Penaeus Vannmei seedling 2.5 ten thousand tails/mu, mud fish fry 40,000 tails/mu;
(3) aquaculture management: it is ' four fixed to carry out ' throw something and feed, namely timing, fixed point, determine matter and quantitative; To throw something and feed for four times every day loach special feed, penaeus vannamei boone feed of throwing something and feeding no longer separately, the morning 5 point, 10 points, 30% of whole day of throwing something and feeding total amount; 2 pm, 5 points, 60% of whole day of throwing something and feeding total amount; Overcast and rainy, loach generation disease sky stops feeding;
(4) Penaeus Vannmei is fished for: raise and fish for Penaeus Vannmei after 50 days; Fishing style first adopts trawlnet band water to fish for, mesh 0.8 centimetre, keeps not injuring and catching loach by mistake, after 2 trawl fishings, then adopts earthworm net to wind up to fish for and deposits pool shrimp;
(5) loach is fished for: after Penaeus Vannmei has been fished for, and loach continues cultivation and fishes for successively after 2 months, and fishing style adopts trawlnet to do the pool and band water fishes for 2 kinds of modes.
Embodiment 2, the mixed cultivation method of a kind of loach and Penaeus Vannmei, its step is as follows:
(1) pond condition: select area be the pond of 5.5 mu as cultivating pool, dark 20 centimetres of mud, the ridge, pond is wide 1.6 meters, and the depth of water keeps 1.0 meters; Enter drainage ditch separately, use polyethylene mesh sheet construction 1.30 meters high to prevent escaping facility;
(2) seed is put in a suitable place to breed: mud fish fry and Penaeus Vannmei seed are synchronously thrown in pond in summer, and the specification of Penaeus Vannmei seedling is 1 centimetre; Mud fish fry is seedling of surviving the winter, and specification is 300 tails/jin; Injected volume is respectively: Penaeus Vannmei seedling 3.5 ten thousand tails/mu, mud fish fry 60,000 tails/mu;
(3) aquaculture management: it is ' four fixed to carry out ' throw something and feed, namely timing, fixed point, determine matter and quantitative; To throw something and feed for four times every day loach special feed, penaeus vannamei boone feed of throwing something and feeding no longer separately, the morning 7 point, 12 points, 40% of whole day of throwing something and feeding total amount; Afternoon 3 point, 7 points, 70% of whole day of throwing something and feeding total amount; Overcast and rainy, loach generation disease sky stops feeding;
(4) Penaeus Vannmei is fished for: raise and fish for Penaeus Vannmei after 65 days; Fishing style first adopts trawlnet band water to fish for, mesh 0.8 centimetre, keeps not injuring and catching loach by mistake, after 2 trawl fishings, then adopts earthworm net to wind up to fish for and deposits pool shrimp;
(5) loach is fished for: after Penaeus Vannmei has been fished for, and loach continues cultivation and fishes for successively after 3 months, and fishing style adopts trawlnet to do the pool and band water fishes for 2 kinds of modes.
Embodiment 3, the mixed cultivation method of a kind of loach and Penaeus Vannmei, its step is as follows:
(1) pond condition: select area be the pond of 5 mu as cultivating pool, dark 15 centimetres of mud, the ridge, pond is wide 1.5 meters, and the depth of water keeps 0.9 meter; Enter drainage ditch separately, use polyethylene mesh sheet construction 1.20 meters high to prevent escaping facility;
(2) seed is put in a suitable place to breed: mud fish fry and Penaeus Vannmei seed are synchronously thrown in pond in summer, and the specification of Penaeus Vannmei seedling is 0.8 centimetre; Mud fish fry is seedling of surviving the winter, and specification is 200-250 tail/jin; Injected volume is respectively: Penaeus Vannmei seedling 30,000 tails/mu, mud fish fry 50,000 tails/mu;
(3) aquaculture management: it is ' four fixed to carry out ' throw something and feed, namely timing, fixed point, determine matter and quantitative; To throw something and feed for four times every day loach special feed, penaeus vannamei boone feed of throwing something and feeding no longer separately, the morning 6 point, 11 points, 35% of whole day of throwing something and feeding total amount; 2 pm, 6 points, 65% of whole day of throwing something and feeding total amount; Overcast and rainy, loach generation disease sky stops feeding;
(4) Penaeus Vannmei is fished for: raise and fish for Penaeus Vannmei after 60 days; Fishing style first adopts trawlnet band water to fish for, mesh 0.8 centimetre, keeps not injuring and catching loach by mistake, after 2 trawl fishings, then adopts earthworm net to wind up to fish for and deposits pool shrimp;
(5) loach is fished for: after Penaeus Vannmei has been fished for, and loach continues cultivation and fishes for successively after 2.5 months, and fishing style adopts trawlnet to do the pool and band water fishes for 2 kinds of modes.
Embodiment 4, in the step (1) of the loach in embodiment 1-3 described in any one and the mixed cultivation method of Penaeus Vannmei: described pond is rectangle, and its length is 110 meters, and wide is 30 meters.
Embodiment 5, the mixed cultivation method of loach and Penaeus Vannmei is tested:
(1), seed is put in a suitable place to breed
On June 3rd, 2014 carries out loach and shrimp seed is synchronously thrown in, and Penaeus Vannmei seedling is from the Su Yun special aquaculture company of garden, and specification is 0.6-1 centimetre; Loach fry is from Guanyun Jin Shengtu agricultural development company 2013 from numerous seedling of surviving the winter, and specification is 150-300 tail/jin.Injected volume designs 3 gradients, a low-density shrimp seedling 30,000 tails/mu, mud fish fry 30,000 tails/mu; The shrimp seedling 30,000 tails/mu of a Midst density, mud fish fry 50,000 tails/mu; A highdensity shrimp seedling 30,000 tails/mu, mud fish fry 70,000 tails/mu; Above three gradients are each carries out 3 repetitions, and arrange the pool mouth that is explored high limit breeding density, be a pool mouth of shrimp seedling 10,000 tails/mu, mud fish fry 100,000 tails/mu simultaneously; Control group arranges the pool mouth that 2 kinds singly put loach, the density of 70,000 tails/mu and 100,000 tails/mu.See table 1:
table 1: seed specifically throws in situation
(2) pond condition
Select 12 mouthfuls of pond gross areas 60 mu, every mouthful of pond area 5 mu (East and West direction rectangle, long 110 meters, wide 30 meters), pond be 2013 newly-built, mud 10-20 centimetre, the ridge, pond wide 1.5 meters water-tight, the depth of water keeps 0.8-1.0 rice; Water source is from figure river, Guanyun County five, and water quality meets " the nuisanceless freshwater aquiculture water standard of NY-2001 ", enters drainage ditch separately, uses polyethylene mesh sheet construction 1.2 meters high to prevent escaping facility.
(3) aquaculture management
It is ' four fixed to carry out ' throw something and feed, namely timing, fixed point, determine matter and quantitative.To throw something and feed for four times every day logical prestige board loach special feed, penaeus vannamei boone feed of throwing something and feeding no longer separately, the morning 5-7 point, 10-12 point, the 30-40% of whole day of throwing something and feeding total amount; Afternoon 2-3 point, 5-7 point, the 60-70% of whole day of throwing something and feeding total amount; Overcast and rainy, loach generation disease sky stops feeding.
2 technicians are responsible for carrying out breeding production record specially, the feeding volume of record every day, the situation of ingesting of 2 kinds, ingest, the situation such as season and water quality adjusts feeding volume flexibly according to water temperature, fishes and shrimps; A situation arises for observed and recorded loach and Penaeus Vannmei disease, diagnostic analysis reason and use fish medicine kind time and effect, and the 7-10 month strengthens water quality detection and monitoring, uses nuisanceless green fishing medicine to improve water quality and controlling disease.
According to Penaeus Vannmei growth characteristics, raise after 50 days-65 days to Penaeus Vannmei carry out observation survey product fish for listing.The body measuring Penaeus Vannmei of drawing a design the middle ten days and the last ten days in July is grown and body weight, and each pool mouth measures 20 samples.Fishing style adopts trawlnet band water to fish for, mesh 0.8 centimetre, keeps not injuring and catching loach by mistake, after 2 trawl fishings, then adopts earthworm net to wind up to fish for and deposits pool shrimp.Add up the amount of fishing, specification etc. of the Penaeus Vannmei of each pool mouth.After Penaeus Vannmei has been fished for, loach continues cultivation, and 8-9 to draw a design the body of measuring loach long and body weight the middle ten days and the last ten days month respectively, and each pool mouth measures 20 samples.In 9-10 month, loach fishes for listing successively, and fishing style adopts trawlnet to do the pool and band water fishes for two kinds of modes.
(4) statistics
Mu puts loach kind 30,000 tail, 50,000 tails, 70,000 tails that specification is more than 4 ~ 6 centimetres respectively; Survey postpartum through reality, the loach of per mu yield specification 60 tail/more than kg is respectively: 399.3 kg, 641.2kg and 915.5kg; The mu respectively corresponded puts white leg Shrimp seedling 30,000 tail, 30,000 tails and 30,000 tails, and the Penaeus Vannmei of per mu yield specification 60 tails/about kg is respectively: 96.8 kg, 92.6kg and 106 kg.Per mu yield value is respectively 26786.3 yuan, 30386 yuan, 39381.2 yuan, and mu benefit is respectively 9503 yuan, 10625.5 yuan, 8630.5 yuan.Put the pool mouth of shrimp seedling 10,000 tails/mu, mud fish fry 100,000 tails/mu in a suitable place to breed, per mu yield value is 38834.3 yuan, mu benefits is 6650.7 yuan; Control group arranges the pool mouth that 2 kinds singly put loach, the density of 70,000 tails/mu and 100,000 tails/mu, and per mu yield value is respectively 32993.6 yuan, 36555.2 yuan, and mu benefit is respectively 6803 yuan, 5625.5 yuan.
(5) conclusion
Comprehensive above statistics and the in the future loach market mainly each side factor such as at home, best aquaculture model is every mu of shrimp seedling 30,000 tail mud fish fry 50,000 tail of Midst density.Pond Penaeus Vannmei and two main the supporting of loach are a kind of modes of ecologic breeding.Penaeus Vannmei and loach fish biological habit all have omnivorousness feature, and on same ecological niche, fishes and shrimps coexist, and do not exist and cut one another's throat.Loach not only with animals and plants bait and chip for food, prawn ight soil can also be eaten, play the effect of the decreasing pollution that purifies water, be more reasonably arrange in pairs or groups between freshwater aquiculture kind, economy and ecological benefits can be improved.
Claims (5)
1. a mixed cultivation method for loach and Penaeus Vannmei, is characterized in that, its step is as follows:
(1) pond condition: select area be the pond of 4.5-5.5 mu as cultivating pool, the dark 10-20 centimetre of mud, the wide 1.4-1.6 rice in the ridge, pond, the depth of water keeps 0.8-1.0 rice; Enter drainage ditch separately, use polyethylene mesh sheet construction 1.15-1.30 rice is high to be prevented escaping facility;
(2) seed is put in a suitable place to breed: mud fish fry and Penaeus Vannmei seed are synchronously thrown in pond in summer, and the specification of Penaeus Vannmei seedling is 0.6-1 centimetre; Mud fish fry is seedling of surviving the winter, and specification is 150-300 tail/jin; Injected volume is respectively: Penaeus Vannmei seedling 2.5-3.5 ten thousand tails/mu, mud fish fry 4-6 ten thousand tails/mu;
(3) aquaculture management: it is ' four fixed to carry out ' throw something and feed, namely timing, fixed point, determine matter and quantitative; To throw something and feed for four times every day loach special feed, penaeus vannamei boone feed of throwing something and feeding no longer separately, the morning 5-7 point, 10-12 point, the 30-40% of whole day of throwing something and feeding total amount; Afternoon 2-3 point, 5-7 point, the 60-70% of whole day of throwing something and feeding total amount; Overcast and rainy, loach generation disease sky stops feeding;
(4) Penaeus Vannmei is fished for: raise and fish for Penaeus Vannmei after 50 days-65 days; Fishing style first adopts trawlnet band water to fish for, mesh 0.8 centimetre, keeps not injuring and catching loach by mistake, after 2 trawl fishings, then adopts earthworm net to wind up to fish for and deposits pool shrimp;
(5) loach is fished for: after Penaeus Vannmei has been fished for, and loach continues cultivation and fishes for successively after 2-3 month, and fishing style adopts trawlnet to do the pool and band water fishes for 2 kinds of modes.
2. the mixed cultivation method of loach according to claim 1 and Penaeus Vannmei, it is characterized in that, the pond condition described in step (1) is: select area be the pond of 5 mu as cultivating pool, dark 15 centimetres of mud, the ridge, pond is wide 1.5 meters, and the depth of water keeps 0.8-1.0 rice; Enter drainage ditch separately, use polyethylene mesh sheet construction 1.20 meters high to prevent escaping facility.
3. the mixed cultivation method of loach according to claim 1 and 2 and Penaeus Vannmei, is characterized in that, the pond described in step (1) is rectangle, and its length is 110 meters, and wide is 30 meters.
4. the mixed cultivation method of loach according to claim 1 and 2 and Penaeus Vannmei, is characterized in that, during the seed described in step (2) is put in a suitable place to breed, injected volume is respectively: Penaeus Vannmei seedling 30,000 tails/mu, mud fish fry 50,000 tails/mu.
5. the mixed cultivation method of loach according to claim 1 and 2 and Penaeus Vannmei, is characterized in that, in the aquaculture management described in step (2), the morning 6 point, 11 points, 35% of whole day of throwing something and feeding total amount; 2 pm, 6 points, 65% of whole day of throwing something and feeding total amount.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105325335A (en) * | 2015-10-31 | 2016-02-17 | 颍上县润海畜禽养殖有限公司 | Method for artificially hatching chrtax quadricarinatus eggs |
| CN107360994A (en) * | 2017-07-07 | 2017-11-21 | 李辉 | A kind of ecological cultivation method of loach |
| CN108029489A (en) * | 2018-01-18 | 2018-05-15 | 邯郸市鑫众生态养殖有限公司 | Northern area lotus rhizome, prawn and the intercropping method of loach |
| CN112314490A (en) * | 2020-09-27 | 2021-02-05 | 天津蕴华农业科技发展有限公司 | Efficient polyculture method for penaeus vannamei boone and loaches |
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| JPS56113234A (en) * | 1980-02-08 | 1981-09-07 | Fujisawa Honten Kk | Culturing of loach juvenile |
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| CN103004452B (en) * | 2013-01-22 | 2015-03-04 | 雷家祥 | Lotus root simple and laborsaving cultivation and loach intercropping method |
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| JPS56113234A (en) * | 1980-02-08 | 1981-09-07 | Fujisawa Honten Kk | Culturing of loach juvenile |
| JPH08116887A (en) * | 1994-10-27 | 1996-05-14 | Solar Japan Kk | Method for culturing loach fry |
| KR20060091130A (en) * | 2005-02-14 | 2006-08-18 | 김현철 | Rice field structure with pond |
| CN103004452B (en) * | 2013-01-22 | 2015-03-04 | 雷家祥 | Lotus root simple and laborsaving cultivation and loach intercropping method |
| CN103109767A (en) * | 2013-03-08 | 2013-05-22 | 江苏省农业科学院宿迁农科所 | Loach fish fry artificial cultivation method |
| CN103314896A (en) * | 2013-06-17 | 2013-09-25 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Intercropping method for finless eel and mud fish in lotus root pond |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105325335A (en) * | 2015-10-31 | 2016-02-17 | 颍上县润海畜禽养殖有限公司 | Method for artificially hatching chrtax quadricarinatus eggs |
| CN107360994A (en) * | 2017-07-07 | 2017-11-21 | 李辉 | A kind of ecological cultivation method of loach |
| CN108029489A (en) * | 2018-01-18 | 2018-05-15 | 邯郸市鑫众生态养殖有限公司 | Northern area lotus rhizome, prawn and the intercropping method of loach |
| CN112314490A (en) * | 2020-09-27 | 2021-02-05 | 天津蕴华农业科技发展有限公司 | Efficient polyculture method for penaeus vannamei boone and loaches |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104430104B (en) | 2016-08-24 |
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