CN110326557A - The cultural method of crab and mandarin fish - Google Patents
The cultural method of crab and mandarin fish Download PDFInfo
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- CN110326557A CN110326557A CN201910627622.XA CN201910627622A CN110326557A CN 110326557 A CN110326557 A CN 110326557A CN 201910627622 A CN201910627622 A CN 201910627622A CN 110326557 A CN110326557 A CN 110326557A
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- 241000404975 Synchiropus splendidus Species 0.000 title claims abstract description 105
- 238000000034 method Methods 0.000 title claims abstract description 25
- 241000251468 Actinopterygii Species 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 131
- 241000196324 Embryophyta Species 0.000 claims description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 22
- 229910052760 oxygen Inorganic materials 0.000 claims description 22
- 239000001301 oxygen Substances 0.000 claims description 22
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 16
- 239000004568 cement Substances 0.000 claims description 12
- 238000004659 sterilization and disinfection Methods 0.000 claims description 12
- 230000004083 survival effect Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 9
- 239000003337 fertilizer Substances 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 8
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 8
- 239000001110 calcium chloride Substances 0.000 claims description 8
- 239000000292 calcium oxide Substances 0.000 claims description 8
- 235000012255 calcium oxide Nutrition 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 8
- 239000011574 phosphorus Substances 0.000 claims description 8
- 206010003497 Asphyxia Diseases 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
- 241000195493 Cryptophyta Species 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 5
- 241000195967 Anthoceros Species 0.000 claims description 4
- 235000017060 Arachis glabrata Nutrition 0.000 claims description 4
- 244000105624 Arachis hypogaea Species 0.000 claims description 4
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 4
- 235000018262 Arachis monticola Nutrition 0.000 claims description 4
- 241000351595 Azolla imbricata Species 0.000 claims description 4
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 claims description 4
- 240000003826 Eichhornia crassipes Species 0.000 claims description 4
- 108010034145 Helminth Proteins Proteins 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 244000207740 Lemna minor Species 0.000 claims description 4
- 235000006439 Lemna minor Nutrition 0.000 claims description 4
- 244000207867 Pistia stratiotes Species 0.000 claims description 4
- 235000006440 Pistia stratiotes Nutrition 0.000 claims description 4
- 235000001855 Portulaca oleracea Nutrition 0.000 claims description 4
- 241001123263 Zostera Species 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 4
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims description 4
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 4
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 239000011790 ferrous sulphate Substances 0.000 claims description 4
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 4
- 235000013305 food Nutrition 0.000 claims description 4
- 244000000013 helminth Species 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 4
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 235000020232 peanut Nutrition 0.000 claims description 4
- 239000002985 plastic film Substances 0.000 claims description 4
- 229920006255 plastic film Polymers 0.000 claims description 4
- 239000001488 sodium phosphate Substances 0.000 claims description 4
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 4
- 229940088594 vitamin Drugs 0.000 claims description 3
- 229930003231 vitamin Natural products 0.000 claims description 3
- 235000013343 vitamin Nutrition 0.000 claims description 3
- 239000011782 vitamin Substances 0.000 claims description 3
- 230000003442 weekly effect Effects 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 241000790917 Dioxys <bee> Species 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 244000144974 aquaculture Species 0.000 abstract description 4
- 238000009360 aquaculture Methods 0.000 abstract description 4
- 238000009395 breeding Methods 0.000 abstract description 4
- 230000001488 breeding effect Effects 0.000 abstract description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 3
- 241000498251 Hydrilla Species 0.000 description 3
- 229910001424 calcium ion Inorganic materials 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000238557 Decapoda Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000019082 Osmanthus Nutrition 0.000 description 1
- 241000333181 Osmanthus Species 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 238000009372 pisciculture Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention belongs to technical field of aquaculture, the cultural method of especially a kind of crab and mandarin fish, it is to separate cultivation for existing cultivation crab and mandarin fish, this cultural method that separates undoubtedly occupies more ponds, the problem for causing the land utilization ratio in pond low, now propose following scheme, it is the following steps are included: S1: selection fish pond, pond area is 1-3 mus, and the centre in fish pond is provided with into the purse seine of square arrangement, fish pond is divided into crab cultivation area and mandarin fish culture zone by purse seine, and crab cultivation area is located at the inside in fish pond, and mandarin fish culture zone is located at the outside in crab cultivation area；The present invention can be by crab and mandarin fish mixed breed, on the one hand the cultivation that pond can be improved is rich, and the utilization rate in pond, and this separately breeding way on the other hand can be improved, the cultured output in pond can be improved, and the crab cultivated out and mandarin fish head can be made bigger.
Description
Technical field
The present invention relates to aquaculture production technical field more particularly to the cultural methods of a kind of crab and mandarin fish.
Background technique
Aquaculture is the production activity of the lower breeding of artificial control, cultivation and harvest aquatic animals and plants, and aquaculture has slightly
The modes such as feeding, intensive culture and high density culture.Extensive cultivation is that seed is launched in medium and small natural water area, is supported completely by natural bait
It breeds fish at aquatic products, such as lake and reservoir and supports shellfish with shallow sea.Intensive culture is to form aquatic products with bait throwing in, fertilizing method in compared with small size pond
Product, such as aqiuculrue, fish culture in net pen and enclosure culture, net enclosure culture.High density culture is using flowing water, temperature control, oxygenation and feeds high-quality bait
The methods of, high-density breeding is carried out in small size pond, to obtain high yield, such as Running Water Intensive Fish Farming, shrimp.
With the development of society, more stringent requirements are proposed for cultural technique of the people to aquatic products, current cultivation crab and osmanthus
Fish is to separate cultivation, and this cultural method that separates undoubtedly occupies more ponds, causes the land utilization ratio in pond low,
So we have proposed the cultivation of a kind of crab and mandarin fish, to solve above-mentioned propose.
Summary of the invention
The purpose of the present invention is to solve cultural technique of the people existing in the prior art to aquatic products propose it is higher
Requirement, current cultivation crab and mandarin fish are to separate cultivation, and this cultural method that separates undoubtedly occupies more ponds,
The disadvantage for causing the land utilization ratio in pond low, and the cultural method of the crab and mandarin fish proposed.
To achieve the goals above, present invention employs following technical solutions:
The cultural method of crab and mandarin fish, comprising the following steps:
S1: selection fish pond, pond area is 1-3 mu, and the centre in fish pond is provided with into the purse seine that square is arranged, and purse seine is by fish
The pool is divided into crab cultivation area and mandarin fish culture zone, and crab cultivation area is located at the inside in fish pond, and mandarin fish culture zone is located at crab
The outside of culture zone；
S2: dredging is drained to pond water, mud depth is 0.3-0.5 meters, and be exposed to the sun 2-5 days and carry out disinfection；
S3: introducing external water source and flow into pond, is equipped with oxygen increasing pump in pond, oxygen increasing pump every 3-6 days to carrying out dozen oxygen in water,
Prevent crab and mandarin fish from death by suffocation occurs, wherein 15-22 DEG C of water temperature, between 1-1.5 meters of the depth of water；
S4: selection fry, crab select the length to be between 2-5 centimetres, and mandarin fish selects length between 2-6 centimetres；Crab is per acre
Put 800-1000 tail, mandarin fish 1000-1300 tail per acre；
S5: launching fry, and the crab and mandarin fish bought back cannot be directly placed into pond, should first impregnate in water 2-5 minutes, take out into
It sets 10-13 minutes, so repeatedly 2-4 times, after crab and mandarin fish gradually suction moisture and adapt to water temperature, is put into pond, it can be with
Survival rate is improved, wherein crab is put into crab cultivation area, and mandarin fish is thrown to mandarin fish culture zone；
S6: crab feeds point morning 8-10 point and 3-5 point in afternoon and carries out, the feeding volume of dusk be feed all day amount 60-75% it
Between, mandarin fish feeds daily feed fish feeding volume since percentage of liveweight 70%, gradually reduces 8-10%, annual feed coefficient 4；
S7: escaping-preventing facilities: pond all around selects plastic film to add the fence facility of cement plate, and wherein the height of cement plate is 80
Centimetre between 120 centimetres；
S8: paying attention to water quality adjustment in daily management, to master water quality fertilizer and feel well, change water Shi Yaoqin and change and change less, not cause water
The acute variation of mild water level.
Preferably, the crab cultivation area plantation water plant and benthon in pond, kind water plant, which removes to ingest for crab, supplements dimension life
Plain ten days mutually fistfight, hidden effect can also be supported, is an effective measure for improving each period crab survival rate, in addition
Can also harmful ammoniacal nitrogen, carbon dioxide, organic substance, the effect for discharging oxygen, stabilizing water quality in absorption cell, water plant can be floating
Duckweed, Azolla imbricata, water hyacinth, water lettuce, hydrilla verticillata, hornwort, eel grass, water peanut etc., plantation need to carry out disinfection anti-when planting
Evil.
Preferably, it in the S2, is cleaned up the pond disinfection with quick lime, 70-80 kilograms per acre of dosage, it is raw on the one hand can to kill enemy
On the other hand object can improve bottom of pond, increase the content of calcium ion in water body, promote crab degenerate cllipticity, to apply in time after Na Shui
Fertilizer cultivates algae and foundation bait, and transparency, which is generally kept in 45-55cm, to be advisable, if it find that having tadpole or frog's egg timely
It removes, in order to avoid food is striven, young crab of causing harm, at the same it is primary using 0.7PPM copper sulphate and mixture of ferrous sulfate (5:2) full pool spilling head, it kills
It goes out helminth in water, to improve the survival rate of mandarin fish.
Preferably, in the S3, discharge outlet and water inlet are set in pool, is easy to change water, and pond water keeps flowing, increases
Biology in strong water it is rich.
Preferably, in the S4, the crab seedling specification of dispensing keeps 125-160/kg, and the mandarin fish specification of dispensing is protected
Hold 50-180 grams/fish.
Preferably, in the S5, crab and mandarin fish should first be impregnated 2-4 minutes in water, take out into setting 10-12 minutes, such as
This is repeated 2-3 times, after crab and mandarin fish gradually suction moisture and adapt to water temperature, is put into pond.
Preferably, in the S6, there are artificial feeding and wild fish acquisition in the feed fish source for feeding mandarin fish, to bait fish
Requirement one to live, two want size agreeable to the taste, third is that without hard spine, four will be supplied in time, and crab bait throwing in should adhere to essence, green, thick close
The principle of collocation is managed, animality fine fodder accounts for 40%, and water plant accounts for 40%, and other plant feed accounts for 20%.
Preferably, it is preferably grown for cooperation crab, shell, (1-1.5 meters of mean depth) is every per acre in intensive culture crab pond
It applies 4-6 kilograms of calcium chloride week, must be examined in the mixed feed of 2-3 kilograms of dibastic sodium phosphate (or quick lime or calcium superphosphate) crab
The disodium hydrogen ratio of the ratio of worry calcium and phosphorus, calcium chloride and phosphorus is 2:1, guarantees the material demand of crab growth, husking.
In the present invention, fish pond is selected, pond area is 1-3 mus, and the centre in fish pond is provided with into enclosing for square arrangement
Net, fish pond is divided into crab cultivation area and mandarin fish culture zone by purse seine, and crab cultivation area is located at the inside in fish pond, and mandarin fish cultivates
Area is located at the outside in crab cultivation area, drains dredging to pond water, and mud depth is 0.3-0.5 meters, and be exposed to the sun 2-5 days into
Row disinfection introduces external water source and flows into pond, is equipped with oxygen increasing pump in pond, oxygen increasing pump every 3-6 days to carrying out dozen oxygen in water,
It prevents crab and mandarin fish from death by suffocation occurs, wherein 15-22 DEG C of water temperature, between 1-1.5 meters of the depth of water, selects fry, crab choosing length
Degree is between 2-5 centimetre, and mandarin fish selects length between 2-6 centimetres；Crab puts 800-1000 tail per acre, and mandarin fish is per acre
1000-1300 tail launches fry, and the crab and mandarin fish bought back cannot be directly placed into pond, should first impregnate in water 2-5 minutes,
It takes out into setting 10-13 minutes, so repeatedly 2-4 times, after crab and mandarin fish gradually suction moisture and adapt to water temperature, is put into pond
In, survival rate can be improved, wherein crab is put into crab cultivation area, and mandarin fish is thrown to mandarin fish culture zone, and crab feeds a point morning
8-10 point and 3-5 point in afternoon carry out, and the feeding volume of dusk is to feed between 60-the 75% of amount all day, and mandarin fish feeds daily feed fish
Feeding volume gradually reduces 8-10%, annual feed coefficient 4, escaping-preventing facilities: all around selection modeling in pond since percentage of liveweight 70%
Material film adds the fence facility of cement plate, and wherein the height of cement plate is to infuse in daily management between 80 centimetres to 120 centimetres
Anticipate water quality adjustment, to master water quality fertilizer and feel well, change water Shi Yaoqin and change and change less, not cause the acute variation of water temperature and water level.
The cultivation that pond by crab and mandarin fish mixed breed, can on the one hand can be improved in the present invention is rich, another party
The utilization rate in pond, and this separately breeding way can be improved in face, the cultured output in pond can be improved, and can make
The crab and mandarin fish head cultivated out is bigger.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.
Embodiment one
The cultural method of crab and mandarin fish, comprising the following steps:
S1: selection fish pond, pond area is 1.5 mu, and the centre in fish pond is provided with into the purse seine of square arrangement, and purse seine is by fish
The pool is divided into crab cultivation area and mandarin fish culture zone, and crab cultivation area is located at the inside in fish pond, and mandarin fish culture zone is located at crab
The outside of culture zone；
S2: dredging is drained to pond water, mud depth is 0.4 meter, and be exposed to the sun 3 days and carry out disinfection；
S3: introducing external water source and flow into pond, and oxygen increasing pump is equipped in pond, and oxygen increasing pump, to dozen oxygen is carried out in water, was prevented every 4 days
Only death by suffocation occurs for crab and mandarin fish, wherein 15 DEG C of water temperature, between 1 meter of the depth of water；
S4: selection fry, crab select the length to be between 2-5 centimetres, and mandarin fish selects length between 2 centimetres；Crab is put per acre
800 tails, mandarin fish 1000 tail per acre；
S5: launching fry, and the crab and mandarin fish bought back cannot be directly placed into pond, should first impregnate in water 2 minutes, takes out into setting
It 10 minutes, is so repeated 2 times, after crab and mandarin fish gradually suction moisture and adapt to water temperature, is put into pond, can be improved and survive
Rate, wherein crab is put into crab cultivation area, and mandarin fish is thrown to mandarin fish culture zone；
S6: crab feeds the 3 points of progress of point 8 a.m. and afternoon, and the feeding volume of dusk is to feed between the 60% of amount all day, and mandarin fish is thrown
Daily feed fish feeding volume is fed since percentage of liveweight 70%, is gradually reduced to 9%, annual feed coefficient 4；
S7: escaping-preventing facilities: pond all around selects plastic film to add the fence facility of cement plate, and wherein the height of cement plate is 80
Centimetre；
S8: paying attention to water quality adjustment in daily management, to master water quality fertilizer and feel well, change water Shi Yaoqin and change and change less, not cause water
The acute variation of mild water level.
In the present embodiment, in S1, crab cultivation area plantation water plant and benthon in pond, kind water plant removes to ingest for crab
Replenishing vitamins ten days mutually fistfight, hidden effect can also be supported, be that one of each period crab survival rate of raising effectively arranges
It applies, it in addition can also harmful ammoniacal nitrogen, carbon dioxide, organic substance, the effect for discharging oxygen, stabilizing water quality, water plant in absorption cell
Can for duckweed, Azolla imbricata, water hyacinth, water lettuce, hydrilla verticillata, hornwort, eel grass, water peanut etc., plantation needed when planting into
Row sterilizes anti-evil.
It in the present embodiment, in S2, is cleaned up the pond disinfection with quick lime, 70-80 kilograms per acre of dosage, it is raw on the one hand can to kill enemy
On the other hand object can improve bottom of pond, increase the content of calcium ion in water body, promote crab degenerate cllipticity, to apply in time after Na Shui
Fertilizer cultivates algae and foundation bait, and transparency, which is generally kept in 45cm, to be advisable, if it find that having tadpole or frog's egg clear in time
It removes, in order to avoid food is striven, young crab of causing harm, at the same it is primary using 0.7PPM copper sulphate and mixture of ferrous sulfate (5:2) full pool spilling head, it kills
Helminth in water, to improve the survival rate of mandarin fish.
In the present embodiment, in S3, discharge outlet and water inlet are set in pool, are easy to change water, and pond water keeps flowing, increase
Biology in strong water it is rich.
In the present embodiment, in S4, the crab seedling specification of dispensing keeps 125/kg, and the mandarin fish specification of dispensing keeps 100
Gram/fish.
In the present embodiment, in S5, crab and mandarin fish should first be impregnated 2 minutes in water, take out into setting 10 minutes, so repeat
It 2 times, after crab and mandarin fish gradually suction moisture and adapt to water temperature, is put into pond.
In the present embodiment, in S6, there are artificial feeding and wild fish acquisition in the feed fish source for feeding mandarin fish, to bait fish
Requirement one to live, two want size agreeable to the taste, third is that without hard spine, four will be supplied in time, and crab bait throwing in should adhere to essence, green, thick close
The principle of collocation is managed, animality fine fodder accounts for 40%, and water plant accounts for 40%, and other plant feed accounts for 20%.
In the present embodiment, in S6, preferably grown for cooperation crab, shell, (the mean depth 1 per acre in intensive culture crab pond
Rice) apply 4 kilograms of calcium chloride weekly, it is necessary in the mixed feed of 2 kilograms of dibastic sodium phosphate (or quick lime or calcium superphosphate) crab
The disodium hydrogen ratio of the ratio of consideration calcium and phosphorus, calcium chloride and phosphorus is 2:1, guarantees the material demand of crab growth, husking.
Embodiment two
The cultural method of crab and mandarin fish, comprising the following steps:
S1: selection fish pond, pond area is 3 mu, and the centre in fish pond is provided with into the purse seine of square arrangement, and purse seine is by fish pond
It is divided into crab cultivation area and mandarin fish culture zone, and crab cultivation area is located at the inside in fish pond, and mandarin fish culture zone is supported positioned at crab
Grow the outside in area；
S2: dredging is drained to pond water, mud depth is 0.5 meter, and be exposed to the sun 5 days and carry out disinfection；
S3: introducing external water source and flow into pond, and oxygen increasing pump is equipped in pond, and oxygen increasing pump, to dozen oxygen is carried out in water, was prevented every 6 days
Only death by suffocation occurs for crab and mandarin fish, wherein 22 DEG C of water temperature, between 1.5 meters of the depth of water；
S4: selection fry, crab select the length to be between 4 centimetres, and mandarin fish selects length between 2-6 centimetres；Crab is put per acre
1000 tails, mandarin fish 1300 tail per acre；
S5: launching fry, and the crab and mandarin fish bought back cannot be directly placed into pond, should first impregnate in water 4 minutes, takes out into setting
It 13 minutes, is so repeated 3 times, after crab and mandarin fish gradually suction moisture and adapt to water temperature, is put into pond, can be improved and survive
Rate, wherein crab is put into crab cultivation area, and mandarin fish is thrown to mandarin fish culture zone；
S6: crab feeds the 4 points of progress of at 9 points in point morning and afternoon, and the feeding volume of dusk is to feed between the 75% of amount all day, and mandarin fish is thrown
Daily feed fish feeding volume is fed since percentage of liveweight 70%, is gradually reduced to 10%, annual feed coefficient 4；
S7: escaping-preventing facilities: all around selection plastic film in pond adds the fence facility of cement plate, and wherein the height of cement plate is
Between 120 centimetres；
S8: paying attention to water quality adjustment in daily management, to master water quality fertilizer and feel well, change water Shi Yaoqin and change and change less, not cause water
The acute variation of mild water level.
In the present embodiment, in S1, crab cultivation area plantation water plant and benthon in pond, kind water plant removes to ingest for crab
Replenishing vitamins ten days mutually fistfight, hidden effect can also be supported, be that one of each period crab survival rate of raising effectively arranges
It applies, it in addition can also harmful ammoniacal nitrogen, carbon dioxide, organic substance, the effect for discharging oxygen, stabilizing water quality, water plant in absorption cell
Can for duckweed, Azolla imbricata, water hyacinth, water lettuce, hydrilla verticillata, hornwort, eel grass, water peanut etc., plantation needed when planting into
Row sterilizes anti-evil.
It in the present embodiment, in S2, is cleaned up the pond disinfection with quick lime, 780 kilograms per acre of dosage, it is raw on the one hand can to kill enemy
On the other hand object can improve bottom of pond, increase the content of calcium ion in water body, promote crab degenerate cllipticity, to apply in time after Na Shui
Fertilizer cultivates algae and foundation bait, and transparency, which is generally kept in 55cm, to be advisable, if it find that having tadpole or frog's egg clear in time
It removes, in order to avoid food is striven, young crab of causing harm, at the same it is primary using 0.7PPM copper sulphate and mixture of ferrous sulfate (5:2) full pool spilling head, it kills
Helminth in water, to improve the survival rate of mandarin fish.
In the present embodiment, in S3, discharge outlet and water inlet are set in pool, are easy to change water, and pond water keeps flowing, increase
Biology in strong water it is rich.
In the present embodiment, in S4, the crab seedling specification of dispensing keeps 150/kg, and the mandarin fish specification of dispensing keeps 160
Gram/fish.
In the present embodiment, in S5, crab and mandarin fish should first be impregnated 4 minutes in water, take out into setting 12 minutes, so repeat
It 3 times, after crab and mandarin fish gradually suction moisture and adapt to water temperature, is put into pond.
In the present embodiment, in S6, there are artificial feeding and wild fish acquisition in the feed fish source for feeding mandarin fish, to bait fish
Requirement one to live, two want size agreeable to the taste, third is that without hard spine, four will be supplied in time, and crab bait throwing in should adhere to essence, green, thick close
The principle of collocation is managed, animality fine fodder accounts for 40%, and water plant accounts for 40%, and other plant feed accounts for 20%.
In the present embodiment, in S6, preferably grown for cooperation crab, shell, (the mean depth per acre in intensive culture crab pond
1.5 meters) 6 kilograms of calcium chloride are applied weekly, it must in the mixed feed of 3 kilograms of dibastic sodium phosphate (or quick lime or calcium superphosphate) crab
The disodium hydrogen ratio of the ratio of palpus consideration calcium and phosphorus, calcium chloride and phosphorus is 2:1, the material demand for guaranteeing crab growth, casting off a skin.
In the present embodiment, fish pond is selected, pond area is 1-3 mus, and the centre in fish pond is provided with into square arrangement
Purse seine, fish pond is divided into crab cultivation area and mandarin fish culture zone by purse seine, and crab cultivation area is located at the inside in fish pond, and mandarin fish is supported
The outside that area is located at crab cultivation area is grown, dredging is drained to pond water, mud depth is 0.3-0.5 meters, and be exposed to the sun 2-5 days
It carries out disinfection, introduces external water source and flow into pond, oxygen increasing pump is installed in pond, oxygen increasing pump is every 3-6 days to beating in water
Oxygen prevents crab and mandarin fish from death by suffocation occurs, wherein 15-22 DEG C of water temperature, between 1-1.5 meters of the depth of water, selects fry, crab choosing
Length is between 2-5 centimetres, and mandarin fish selects length between 2-6 centimetres；Crab puts 800-1000 tail per acre, and mandarin fish is per acre
1000-1300 tail launches fry, and the crab and mandarin fish bought back cannot be directly placed into pond, should first impregnate in water 2-5 minutes,
It takes out into setting 10-13 minutes, so repeatedly 2-4 times, after crab and mandarin fish gradually suction moisture and adapt to water temperature, is put into pond
In, survival rate can be improved, wherein crab is put into crab cultivation area, and mandarin fish is thrown to mandarin fish culture zone, and crab feeds a point morning
8-10 point and 3-5 point in afternoon carry out, and the feeding volume of dusk is to feed between 60-the 75% of amount all day, and mandarin fish feeds daily feed fish
Feeding volume gradually reduces 8-10%, annual feed coefficient 4, escaping-preventing facilities: all around selection modeling in pond since percentage of liveweight 70%
Material film adds the fence facility of cement plate, and wherein the height of cement plate is to infuse in daily management between 80 centimetres to 120 centimetres
Anticipate water quality adjustment, to master water quality fertilizer and feel well, change water Shi Yaoqin and change and change less, not cause the acute variation of water temperature and water level.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. the cultural method of crab and mandarin fish, which comprises the following steps:
S1: selection fish pond, pond area is 1-3 mu, and the centre in fish pond is provided with into the purse seine that square is arranged, and purse seine is by fish
The pool is divided into crab cultivation area and mandarin fish culture zone, and crab cultivation area is located at the inside in fish pond, and mandarin fish culture zone is located at crab
The outside of culture zone；
S2: dredging is drained to pond water, mud depth is 0.3-0.5 meters, and be exposed to the sun 2-5 days and carry out disinfection；
S3: introducing external water source and flow into pond, is equipped with oxygen increasing pump in pond, oxygen increasing pump every 3-6 days to carrying out dozen oxygen in water,
Prevent crab and mandarin fish from death by suffocation occurs, wherein 15-22 DEG C of water temperature, between 1-1.5 meters of the depth of water；
S4: selection fry, crab select the length to be between 2-5 centimetres, and mandarin fish selects length between 2-6 centimetres；Crab is per acre
Put 800-1000 tail, mandarin fish 1000-1300 tail per acre；
S5: launching fry, and the crab and mandarin fish bought back cannot be directly placed into pond, should first impregnate in water 2-5 minutes, take out into
It sets 10-13 minutes, so repeatedly 2-4 times, after crab and mandarin fish gradually suction moisture and adapt to water temperature, is put into pond, it can be with
Survival rate is improved, wherein crab is put into crab cultivation area, and mandarin fish is thrown to mandarin fish culture zone；
S6: crab feeds point morning 8-10 point and 3-5 point in afternoon and carries out, the feeding volume of dusk be feed all day amount 60-75% it
Between, mandarin fish feeds daily feed fish feeding volume since percentage of liveweight 70%, gradually reduces 8-10%, annual feed coefficient 4；
S7: escaping-preventing facilities: pond all around selects plastic film to add the fence facility of cement plate, and wherein the height of cement plate is 80
Centimetre between 120 centimetres；
S8: paying attention to water quality adjustment in daily management, to master water quality fertilizer and feel well, change water Shi Yaoqin and change and change less, not cause water
The acute variation of mild water level.
2. the cultural method of crab according to claim 1 and mandarin fish, which is characterized in that the crab in the S1, in pond
Water plant and benthon are planted in crab culture zone, and kind water plant can also be supported except ingesting replenishing vitamins ten days for crab and mutually grapple, be hidden
The effect covered is an effective measure for improving each period crab survival rate, in addition can also harmful ammoniacal nitrogen, dioxy in absorption cell
Change carbon, organic substance, the effect for discharging oxygen, stabilizing water quality, water plant can be duckweed, Azolla imbricata, water hyacinth, water lettuce, wheel
The black algae of leaf, hornwort, eel grass, water peanut etc. plant the anti-evil that needs to carry out disinfection when planting.
3. the cultural method of crab according to claim 1 and mandarin fish, which is characterized in that clear with quick lime in the S2
Pool disinfection, on the one hand can kill harmful organisms by 70-80 kilograms per acre of dosage, on the other hand can improve bottom of pond, increase calcium in water body
The content of ion promotes crab degenerate cllipticity, application in time is wanted after Na Shui, cultivates algae and foundation bait, transparency are generally protected
Holding is advisable in 45-55cm, if it find that having tadpole or frog's egg to remove in time, in order to avoid striving food, young crab of causing harm uses simultaneously
0.7PPM copper sulphate and mixture of ferrous sulfate (5:2) full pool spilling head are primary, helminth in water are killed, to improve surviving for mandarin fish
Rate.
4. the cultural method of crab according to claim 1 and mandarin fish, which is characterized in that in the S3, be arranged in pool
Discharge outlet and water inlet are easy to change water, and pond water keeps flowing, enhance the rich of the biology in water.
5. the cultural method of crab according to claim 1 and mandarin fish, which is characterized in that in the S4, the crab of dispensing
Seedling specification keeps 125-160/kg, and the mandarin fish specification of dispensing is kept for 50-180 grams/fish.
6. the cultural method of crab according to claim 1 and mandarin fish, which is characterized in that in the S5, crab and mandarin fish
It should first impregnate 2-4 minutes in water, take out into setting 10-12 minutes, so repeatedly 2-3 times, gradually suction water to crab and mandarin fish
After dividing and adapting to water temperature, it is put into pond.
7. the cultural method of crab according to claim 1 and mandarin fish, which is characterized in that in the S6, feed mandarin fish
There are artificial feeding and wild fish acquisition in feed fish source, and the requirement one to bait fish will live, and two want size agreeable to the taste, third is that without hard
Spine, four will supply in time, and should adhering to for crab bait throwing in be smart, green, slightly reasonably combined principle, animality fine fodder account for 40%, and water plant accounts for
40%, other plant feed accounts for 20%.
8. the cultural method of crab according to claim 1 and mandarin fish, which is characterized in that in the S6, to cooperate crab
Preferably growth, shell, (1-1.5 meters of mean depth) applies weekly 4-6 kilograms of calcium chloride per acre in intensive culture crab pond, dibastic sodium phosphate
The ratio of calcium and phosphorus, calcium chloride and phosphorus must be taken into consideration in the mixed feed of 2-3 kilograms of (or quick lime or calcium superphosphate) crab
Disodium hydrogen ratio be 2:1, guarantee crab growth, husking material demand.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103719003A (en) * | 2013-12-25 | 2014-04-16 | 靳职雄 | River crab breeding method |
| CN103766245A (en) * | 2012-10-18 | 2014-05-07 | 陈丹 | River crab cultivation method |
| CN103814857A (en) * | 2014-02-17 | 2014-05-28 | 苏州大学 | Fish and crab hybrid breeding pond and breeding method thereof |
| CN204968935U (en) * | 2015-07-27 | 2016-01-20 | 莆田市天然星农业开发有限公司 | Divide cavate crab pond culture device |
| CN105248330A (en) * | 2015-10-30 | 2016-01-20 | 滁州市南谯区长江水产良种繁育场 | Household pond siniperca chuatsi farming management method |
| CN106993573A (en) * | 2017-05-25 | 2017-08-01 | 湖南新丰唯生态农业科技发展有限公司 | A kind of river crab high yield intensive culture method |
| CN107258641A (en) * | 2017-08-07 | 2017-10-20 | 苏州市相城区阳澄湖镇剑美水产生态养殖专业合作社 | A kind of steamed crab man-made pond(pool) cultural method |
| CN109287540A (en) * | 2018-11-28 | 2019-02-01 | 贺琪 | A kind of crab cultivation method suitable for freshwater aquiculture |
| CN109430129A (en) * | 2018-11-27 | 2019-03-08 | 安徽省农业科学院水产研究所 | A kind of crab that producing big specification freshwater shrimp and river crab, shrimp, sleeper, mandarin fish support method altogether |
-
2019
- 2019-07-12 CN CN201910627622.XA patent/CN110326557A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103766245A (en) * | 2012-10-18 | 2014-05-07 | 陈丹 | River crab cultivation method |
| CN103719003A (en) * | 2013-12-25 | 2014-04-16 | 靳职雄 | River crab breeding method |
| CN103814857A (en) * | 2014-02-17 | 2014-05-28 | 苏州大学 | Fish and crab hybrid breeding pond and breeding method thereof |
| CN204968935U (en) * | 2015-07-27 | 2016-01-20 | 莆田市天然星农业开发有限公司 | Divide cavate crab pond culture device |
| CN105248330A (en) * | 2015-10-30 | 2016-01-20 | 滁州市南谯区长江水产良种繁育场 | Household pond siniperca chuatsi farming management method |
| CN106993573A (en) * | 2017-05-25 | 2017-08-01 | 湖南新丰唯生态农业科技发展有限公司 | A kind of river crab high yield intensive culture method |
| CN107258641A (en) * | 2017-08-07 | 2017-10-20 | 苏州市相城区阳澄湖镇剑美水产生态养殖专业合作社 | A kind of steamed crab man-made pond(pool) cultural method |
| CN109430129A (en) * | 2018-11-27 | 2019-03-08 | 安徽省农业科学院水产研究所 | A kind of crab that producing big specification freshwater shrimp and river crab, shrimp, sleeper, mandarin fish support method altogether |
| CN109287540A (en) * | 2018-11-28 | 2019-02-01 | 贺琪 | A kind of crab cultivation method suitable for freshwater aquiculture |
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