CN109511589A - A kind of Macrobrachium rosenbergii and Bellamya sp pond polyculture method - Google Patents
A kind of Macrobrachium rosenbergii and Bellamya sp pond polyculture method Download PDFInfo
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- 241001327110 Macrobrachium rosenbergii Species 0.000 title claims abstract description 40
- 241000984614 Bellamya Species 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000009344 polyculture Methods 0.000 title claims abstract description 14
- 241000238557 Decapoda Species 0.000 claims abstract description 39
- 238000003306 harvesting Methods 0.000 claims abstract description 11
- 238000009360 aquaculture Methods 0.000 claims abstract description 10
- 244000144974 aquaculture Species 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 56
- 239000000463 material Substances 0.000 claims description 14
- 238000009395 breeding Methods 0.000 claims description 7
- 230000001488 breeding effect Effects 0.000 claims description 7
- 238000006213 oxygenation reaction Methods 0.000 claims description 7
- 235000017060 Arachis glabrata Nutrition 0.000 claims description 6
- 244000105624 Arachis hypogaea Species 0.000 claims description 6
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 6
- 235000018262 Arachis monticola Nutrition 0.000 claims description 6
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 6
- 244000068988 Glycine max Species 0.000 claims description 6
- 235000010469 Glycine max Nutrition 0.000 claims description 6
- 238000005276 aerator Methods 0.000 claims description 6
- 235000020232 peanut Nutrition 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 102000004169 proteins and genes Human genes 0.000 claims description 6
- 108090000623 proteins and genes Proteins 0.000 claims description 6
- 241000252234 Hypophthalmichthys nobilis Species 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 4
- 240000003826 Eichhornia crassipes Species 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 claims description 3
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 claims description 3
- 235000019733 Fish meal Nutrition 0.000 claims description 3
- 244000082204 Phyllostachys viridis Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 3
- 229930003268 Vitamin C Natural products 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 239000007844 bleaching agent Substances 0.000 claims description 3
- 239000004467 fishmeal Substances 0.000 claims description 3
- 230000003862 health status Effects 0.000 claims description 3
- 239000013055 pulp slurry Substances 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- 235000019154 vitamin C Nutrition 0.000 claims description 3
- 239000011718 vitamin C Substances 0.000 claims description 3
- 230000003442 weekly effect Effects 0.000 claims description 3
- 235000012255 calcium oxide Nutrition 0.000 claims description 2
- 239000000292 calcium oxide Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 10
- 241000251468 Actinopterygii Species 0.000 abstract description 5
- 241000276701 Oreochromis mossambicus Species 0.000 abstract description 5
- 238000009342 intercropping Methods 0.000 abstract description 5
- 241000237858 Gastropoda Species 0.000 abstract description 4
- 240000007594 Oryza sativa Species 0.000 abstract description 3
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 3
- 235000012149 noodles Nutrition 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 235000009566 rice Nutrition 0.000 abstract description 3
- 201000010099 disease Diseases 0.000 abstract description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 2
- 238000007726 management method Methods 0.000 description 7
- 230000035611 feeding Effects 0.000 description 6
- 241000169203 Eichhornia Species 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- 241000238017 Astacoidea Species 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241000252185 Cobitidae Species 0.000 description 1
- 241000238424 Crustacea Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000252233 Cyprinus carpio Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241000237852 Mollusca Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- MBLBDJOUHNCFQT-LXGUWJNJSA-N aldehydo-N-acetyl-D-glucosamine Chemical compound CC(=O)N[C@@H](C=O)[C@@H](O)[C@H](O)[C@H](O)CO MBLBDJOUHNCFQT-LXGUWJNJSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000004083 survival effect Effects 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
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/51—Culture of aquatic animals of shellfish of gastropods, e.g. abalones or turban snails
-
- 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
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/174—Vitamins
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
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- 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
-
- 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
- Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
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- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention relates to a kind of Macrobrachium rosenbergiis and Bellamya sp pond polyculture method, this method uses pond polyculture Macrobrachium rosenbergii and Bellamya sp, it is acted on using the pond bottom ecological purification of Bellamya sp, Macrobrachium rosenbergii remaining bait is made full use of, good aquatic environment is created for Macrobrachium rosenbergii, reduces disease, reduce aquaculture cost, it realizes shrimp spiral shell mutual benefit, shrimp spiral shell product bumper harvests, improves Macrobrachium rosenbergii and cultivate comprehensive benefit, provide high-quality spiral shell raw material for Liuzhou City's river snails rice noodle.The present invention uses pond polyculture Macrobrachium rosenbergii and Bellamya sp, and compared with according to traditional aquaculture model of main feeding Tilapia mossambica and the other fish of intercropping, pond profit improves more than 2000 yuan per acre, and profit margin improves 130% or more, remarkable in economical benefits.
Description
Technical field
The present invention relates to a kind of Macrobrachium rosenbergiis and Bellamya sp pond polyculture method.
Background technique
Macrobrachium rosenbergii (Macrobrachium rosenbergii) originates in the omnivorousness crustacean of one band of Southeast Asia,
Various types of fresh water or salt-fresh water waters can be lived in, is the economic shrimp that a kind of speed of growth is fast, recipe is wide, full of nutrition
Class, but it is not low temperature resistant, and higher to water body dissolved oxygen amount and water quality requirement, and China introduces for 1976 from Japan, has become at present
Jiangsu, Zhejiang, Shanghai, Guangdong, Guangxi etc. save (city, area) and mainly promote breed variety.Bellamya sp (Bellamya) is under the jurisdiction of field
Spiral shell section (Viparidae) mollusk mainly moves in stream, lake, in pond, inhabits the more bottom of humus more,
It is food with the epidermis of algae and other plant, is the important composition monoid of Freshwater Zoobenthos group, participates in aquatic ecosystem
Some important ecological processes, Bellamya sp meat flavour is delicious, is one of the snail that people are fond of, and have must medical value,
It is the primary raw material of Liuzhou City's river snails rice noodle.
Currently, the main cultural method of Macrobrachium rosenbergii is pond culture, a small amount of silver carp bighead of intercropping of arranging in pairs or groups.Due to Macrobrachium rosenbergii pair
Water quality requirement is higher, and being easy to happen water quality deterioration leads to lesion, and breeding process, which generally requires to throw, applies more improver of water quality, increases
Aquaculture cost is added, cultivation comprehensive benefit is lower.Not yet there is pond mainly by the naturally wild appearance in river,lake and reservior waters in Bellamya sp
The artificial special large-scale cultivation in the pool.
Summary of the invention
The technical problem to be solved by the present invention is providing a kind of Macrobrachium rosenbergii and Bellamya sp pond polyculture method, this method
Using pond polyculture Macrobrachium rosenbergii and Bellamya sp, is acted on using the pond bottom ecological purification of Bellamya sp, make full use of Roche
Pond crayfish remaining bait creates good aquatic environment for Macrobrachium rosenbergii, improves Macrobrachium rosenbergii and cultivates comprehensive benefit.
The technical solution for solving above-mentioned technical problem is: a kind of Macrobrachium rosenbergii and Bellamya sp pond polyculture method, including with
Lower step:
(1) preceding preparation is put in a suitable place to breed
(1) pond: filling the water 30cm after dry one week of pond exposure, per acre with 20 kilograms of bleaching powder disinfections of cleaning up the pond of uniformly splashing, kills
Harmful organisms；
(2) attachment is arranged: bottom of pond surrounding places dish basket, for shrimp seedling attachment or as shelling place, in addition after the water filling of pond
It puts into a small amount of water hyacinth and makes triangle or rectangular fixation with bamboo pole or tubing, Eichhornia crassipes growth area control is in the total face in pond
Within product 10%, attachment and cultivation middle and later periods as shrimp improve water quality；
(3) fill the water: shrimp seedling is put in a suitable place to breed first 10 days, and depth 1.0m is filled to；
(4) breeding facility: pond is installed by micro-pore oxygenation equipment and paddle aerator；
(2) seed is put in a suitable place to breed: mid-May launches shrimp seed of macrobrachium rosenbergii, selects 4. -6 point in sunny day afternoon when putting seedling, pond water temperature reaches
25 DEG C or more, mu launch 0.8~1.0cm of specification shrimp seedling, 3.0 ten thousand tail, launch shrimp seedling put in a suitable place to breed 10 days after launch per acre specification 180/
25 kilograms of kg Bellamya sp, while 30 tail of specification 100g silver carp kind, 10 tail of Variegated are launched again；
(3) aquaculture management
(1) bait feeding: shrimp seedling fed after putting in a suitable place to breed two weeks soya bean and peanut press pulp slurry, each 1 time of daily morning and afternoon, each soya bean with
Each 1.5kg of peanut press pulp, morning 8-9 point, 5-6 point in afternoon respectively along the side of a pond, splash by surrounding；Start June to feed gross protein value be
45% Macrobrachium rosenbergii commercial feed 1#Material feeds the Macrobrachium rosenbergii commercial feed 3 that gross protein value is 42% after July#Material,
It feeds 2 times daily, along pool side surrounding spreading, feed the 30% of full-time amount in the morning, feeds the 70% of full-time amount afternoon；Meanwhile the 7-9 month
Part add water to be twisted into powder ball noon with fish meal 2kg, shrimp material 1.5kg, yeast powder 1.5kg, vitamin C 100g to feed, increase feed 2-3 weekly
It is secondary；
(2) pond culture facility application method: micro-pore oxygenation equipment and impeller automatic aerator use the time: fine day noon opens 2 hours,
Midnight reaches daybreak；Unbroken whole day rainy days is opened；
(3) water quality management: seedling puts initial stage water level in a suitable place to breed and rests in 100cm, later gradually with the raising of water temperature and the growth of individual
Increase water level, until reaching pond high water level, and maintains the depth of water in 180cm；The quick lime 5kg that splashes per acre for every 10 days is adjusted and is changed
Kind water quality is conducive to shrimp and shells；
(4) daily management: daily early morning and night patrol the pool 1 time, examine the health status of Macrobrachium rosenbergii, check bottom of pond and pond
While whether there is or not dead shrimp and whether there is or not floating head phenomenons；
(4) it catches: starting fishing sale when shrimp specification reaches 50/kg, Bellamya sp does pool harvest.
This method uses pond polyculture Macrobrachium rosenbergii and Bellamya sp, makees using the pond bottom ecological purification of Bellamya sp
With making full use of Macrobrachium rosenbergii remaining bait, create good aquatic environment for Macrobrachium rosenbergii, reduces disease, reduction cultivates
Cost realizes shrimp spiral shell mutual benefit, shrimp spiral shell product bumper harvests, improves Macrobrachium rosenbergii and cultivate comprehensive benefit, provide for Liuzhou City's river snails rice noodle
High-quality spiral shell raw material.The present invention uses pond polyculture Macrobrachium rosenbergii and Bellamya sp, supports Tilapia mossambica and the other fishes of intercropping with according to main
Traditional aquaculture model of class is compared, and pond profit improves more than 2000 yuan per acre, and profit margin improves 130% or more, and economic benefit is aobvious
It writes.
A kind of Macrobrachium rosenbergii of the present invention and the technical characteristic of Bellamya sp pond polyculture method are made below with reference to embodiment
Further instruction.
Specific embodiment
A kind of Macrobrachium rosenbergii and Bellamya sp pond polyculture method, comprising the following steps:
1. pond selects: selection pond, area 5.3 in the land-reclaimable state-owned farm Sha Tang in Liuzhou City, the town Sha Tang, Liubei District Guangxi
Mu.Soil property pool dike, 3.0 meters of mean depth, bottom of pond high in the east and low in the west is in gentle slope shape, mud average thickness 20cm.Water source is water pump pumping
Take Liujiang river water.Place electricity consumption has a good transport service, and is directly managed by professional technique and poultry feeders, periphery social security, cultivation order
Sequence is preferable.
2. putting preceding preparation in a suitable place to breed
2.1 clean up the pond: pond fills the water 30cm after doing one week of pond exposure, is uniformly splashed disinfections of cleaning up the pond with 20 kilograms of bleaching powder per acre,
Kill the harmful organisms such as loach, wild fishes, tadpole.
2.2 setting attachments and things concealed: old dish basket, specification 80cm × 60cm × 50cm, edge are eliminated in the placement of bottom of pond surrounding
Bottom of pond places quantity 60 by Lin Tangdi, adheres to for shrimp seedling or as shelling place.In addition a small amount of water is put into after the water filling of pond
Cucurbit simultaneously makes triangle or rectangular fixation with bamboo pole or Ф 50pvc tubing, and Eichhornia crassipes growth area control is in the pond gross area
Within 10%, attachment and cultivation middle and later periods as shrimp improve water quality.
2.3 water fillings: shrimp seedling is put in a suitable place to breed first 10 days, and depth 100cm or so is filled to.
2.4 breeding facilities: pond is installed by micro-pore oxygenation equipment and pipeline a set of (power 2.2kw), paddle aerator 1
(power 3kw).
3. seed is put in a suitable place to breed
Arrange put seedling mid-May.In 5 points or so of sunny day afternoon, pond water temperature is up to 25 DEG C or more when putting seedling.Shrimp seedling is purchased from Guang Xishui
Obstetrics research institute Luo pond crayfish fries field is inflated with oxygen bag and is transported, and first impregnates through pond water within causing in bag with 2 DEG C of the water temperature difference
Pond waters are launched downstream, and mu launches 3.0 ten thousand tail (specification 0.8-1.0cm) of shrimp seedling.It launches after shrimp seedling puts 10 days in a suitable place to breed and launches per acre
25 kilograms of Bellamya sp (180/kg of specification), while big 30 tail of specification silver carp kind, 10 tail of Variegated are launched again, specification is
100g。
4. aquaculture management
4.1 bait feedings: test tank shrimp seedling feeds two weeks soya bean and peanut press pulp slurry after putting in a suitable place to breed.Daily morning and afternoon each 1 time, every time
Soya bean and each 1.5kg of peanut press pulp, morning 8-9 point, 5-6 point in afternoon respectively along the side of a pond, splash by surrounding.Start June to feed thick protein
The Macrobrachium rosenbergii commercial feed 1 that content is 45%#Material feeds the Macrobrachium rosenbergii commodity that gross protein value is 42% and raises after July
Material 3#Material, feeds 2 times, along pool side surrounding spreading, feed the 30% of full-time amount in the morning, feeds the 70% of full-time amount afternoon daily.?
A feed table is hung on pond side, puts into shrimp material in feed table, the observation material feeding situation of pull-up in 2 hours after material has been fed, depending on material feeding situation
Appropriate increase and decrease feed.7-9 month adds water to be twisted into powder ball with fish meal 2kg, shrimp material 1.5kg, yeast powder 1.5kg, vitamin C 100g
Noon feeds, and increases feed 2-3 times weekly.
4.2 pond culture facility application methods: micro-pore oxygenation and impeller automatic aerator use are advised all in accordance with the variation of water body dissolved oxygen
Rule determines the period and time of booting oxygenation: fine day noon opens 2 hours, and midnight reaches daybreak, and unbroken wet weather whole day is opened.
4.3 water quality managements: seedling puts initial stage water level in a suitable place to breed and rests in 100cm or so, later with the raising of water temperature and individual
Water level is gradually increased in growth, until reaching pond high water level, and maintains the depth of water in 180cm or so.Every 10 days raw stone of splashing per acre
Grey 5kg adjusts and improves water quality, is conducive to shrimp and shells.Macrobrachium rosenbergii raises water quality early period should be slightly fertile, and the later period should be partially light, with specific reference to
Water quality condition and Changes in weather suitably add water and change water.The breeding of water hyacinth middle and later periods is fast, should pull part out, water hyacinth is made to account for pond
The water surface is no more than 10%.
4.4 daily managements: daily early morning and night patrol the pool 1 time, examine the health status of Macrobrachium rosenbergii, check bottom of pond and pond
While whether there is or not dead shrimp and whether there is or not floating head phenomenons；Observe the shrimp shell quantity and size of Macrobrachium rosenbergii；Breeding process uses copper sulphate and sulphur
Sour ferrous iron mixture (5:2), nitrous net (logical prestige fish medicine) disinfection each 1 time, remaining uses lime disinfection.
5. fishing and sale: when shrimp specification reach 50/kg start fishing sale, caught using net, catch stay greatly it is small, in batches on
City's sale.Bellamya sp does pool harvest.
Comparative experiments
1. the case where experiment pool and control pond
The case where experiment pool, is same as the previously described embodiments.
Control pond preparation, same as the previously described embodiments in aquaculture management step before pond selection, putting in a suitable place to breed, difference
Place: seed is put in a suitable place to breed, and control pond is according to local traditional aquaculture model, main feeding Tilapia mossambica, the fingerlings such as intercropping carp, silver carp, bighead.Examination
Pond and control pond is tested to put situation in a suitable place to breed and be shown in Table 1.Pond Tilapia mossambica specification is compareed up to 750g or more fishing sale.
1. test tank of table and control pool cultivated put situation in a suitable place to breed
2. statistics and analysis
Pool harvest specification, yield, survival rate etc. are counted respectively to test tank, control pond.Respectively to test tank and control pond institute
Economic and Efficiency Analysis is carried out with the correlative charges such as feed, seed, electricity consumption, manpower, pool rent and harvest situation.
As a result
3.1 cultivation harvest situations
Pond culture test tank carries out main feeding Macrobrachium rosenbergii+mixed breeding Bellamya sp in October, 2017 in May, 2017-, compares pond
October in April, 2017-supports Tilapia mossambica and the other fish of intercropping according to traditional aquaculture model master.Fishing sale of cleaning up the pond is carried out to pond
Statistics, obtains test tank and the pool cultivated test harvest situation of control is shown in Table 2.
2. test tank of table and the pool cultivated test of control harvest situation
3.2 Economic and Efficiency Analysis situations
Pond is feeds utilized to test tank and control respectively, seed, electricity consumption, manpower, the pool are rented, etc. correlative charges and harvest situation carry out
Economic and Efficiency Analysis.It obtains test tank and the pool cultivated input and output per mu of control the results are shown in Table 3, obtain test tank and control pond is supported
It grows economic benefits comparison situation and is shown in Table 4.
3. test tank of table and the pool cultivated input and output situation of control
Unit: Wan Yuan
4. test tank of table and the pool cultivated economic efficiency contrast situation of control
3.3 volume increase, synergy situation
According to table 4 from yield: the control average annual per mu yield in pond is 1895.5 kilograms, and test tank year yield per mu is 504.3 kilograms,
It is 1391.2 kilograms high to compare pond yield more per mu than test tank.But control Chi always puts into 9.3845 ten thousand yuan, 1.77 ten thousand yuan of investment per mu,
And test tank always puts into 4.8043 ten thousand yuan, 0.91 ten thousand yuan of investment per mu.Test tank input ratio control per mu pond reduces by 0.86 ten thousand yuan,
Investment reduced rate 48.6% per mu.
According to table 3, table 4 from benefit: 1635 yuan of profit per mu of control pond year, test tank year profit per mu are 3786 yuan,
Test tank profit more per mu than control pond improves 2151 yuan, and profit margin improves 131.6%.
Claims (1)
1. a kind of Macrobrachium rosenbergii and Bellamya sp pond polyculture method, it is characterised in that: the following steps are included:
(1) preceding preparation is put in a suitable place to breed
Pond: filling the water 30cm after dry one week of pond exposure, per acre with 20 kilograms of bleaching powder disinfections of cleaning up the pond of uniformly splashing, kills enemy
Biology；
Attachment is arranged: bottom of pond surrounding places dish basket, adheres to for shrimp seedling or as shelling place, in addition puts into after the water filling of pond
A small amount of water hyacinth simultaneously makes triangle or rectangular fixation with bamboo pole or tubing, and Eichhornia crassipes growth area control is in the pond gross area
Within 10%, attachment and cultivation middle and later periods as shrimp improve water quality；
Water filling: shrimp seedling is put in a suitable place to breed first 10 days, and depth 1.0m is filled to；
Breeding facility: pond is installed by micro-pore oxygenation equipment and paddle aerator；
(2) seed is put in a suitable place to breed: mid-May launches shrimp seed of macrobrachium rosenbergii, selects 4. -6 point in sunny day afternoon when putting seedling, pond water temperature reaches
25 DEG C or more, mu launch 0.8~1.0cm of specification shrimp seedling, 3.0 ten thousand tail, launch shrimp seedling put in a suitable place to breed 10 days after launch per acre specification 180/
25 kilograms of kg Bellamya sp, while 30 tail of specification 100g silver carp kind, 10 tail of Variegated are launched again；
(3) aquaculture management
(1) bait feeding: shrimp seedling fed after putting in a suitable place to breed two weeks soya bean and peanut press pulp slurry, each 1 time of daily morning and afternoon, each soya bean with
Each 1.5kg of peanut press pulp, morning 8-9 point, 5-6 point in afternoon respectively along the side of a pond, splash by surrounding；Start June to feed gross protein value be
45% Macrobrachium rosenbergii commercial feed 1#Material feeds the Macrobrachium rosenbergii commercial feed 3 that gross protein value is 42% after July#Material,
It feeds 2 times daily, along pool side surrounding spreading, feed the 30% of full-time amount in the morning, feeds the 70% of full-time amount afternoon；Meanwhile the 7-9 month
Part add water to be twisted into powder ball noon with fish meal 2kg, shrimp material 1.5kg, yeast powder 1.5kg, vitamin C 100g to feed, increase feed 2-3 weekly
It is secondary；
(2) pond culture facility application method: micro-pore oxygenation equipment and impeller automatic aerator use the time: fine day noon opens 2 hours,
Midnight reaches daybreak；Unbroken whole day rainy days is opened；
(3) water quality management: seedling puts initial stage water level in a suitable place to breed and rests in 100cm, later gradually with the raising of water temperature and the growth of individual
Increase water level, until reaching pond high water level, and maintains the depth of water in 180cm；The quick lime 5kg that splashes per acre for every 10 days is adjusted and is changed
Kind water quality is conducive to shrimp and shells；
(4) daily management: daily early morning and night patrol the pool 1 time, examine the health status of Macrobrachium rosenbergii, check bottom of pond and pond
While whether there is or not dead shrimp and whether there is or not floating head phenomenons；
(4) it catches: starting fishing sale when shrimp specification reaches 50/kg, Bellamya sp does pool harvest.
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