CN106942109A - A kind of cultural method of steamed crab - Google Patents
A kind of cultural method of steamed crab Download PDFInfo
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- CN106942109A CN106942109A CN201710142131.7A CN201710142131A CN106942109A CN 106942109 A CN106942109 A CN 106942109A CN 201710142131 A CN201710142131 A CN 201710142131A CN 106942109 A CN106942109 A CN 106942109A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 230000000366 juvenile effect Effects 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 241000196324 Embryophyta Species 0.000 claims description 28
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 18
- 241000498251 Hydrilla Species 0.000 claims description 10
- 244000207740 Lemna minor Species 0.000 claims description 10
- 235000006439 Lemna minor Nutrition 0.000 claims description 10
- 235000001855 Portulaca oleracea Nutrition 0.000 claims description 10
- 241001123263 Zostera Species 0.000 claims description 10
- 235000017060 Arachis glabrata Nutrition 0.000 claims description 9
- 244000105624 Arachis hypogaea Species 0.000 claims description 9
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 9
- 235000018262 Arachis monticola Nutrition 0.000 claims description 9
- 239000000292 calcium oxide Substances 0.000 claims description 9
- 235000012255 calcium oxide Nutrition 0.000 claims description 9
- 235000020232 peanut Nutrition 0.000 claims description 9
- 230000037396 body weight Effects 0.000 claims description 8
- 239000003814 drug Substances 0.000 claims description 8
- 244000025254 Cannabis sativa Species 0.000 claims description 7
- 241001113556 Elodea Species 0.000 claims description 7
- 235000014676 Phragmites communis Nutrition 0.000 claims description 7
- 241000746966 Zizania Species 0.000 claims description 7
- 235000002636 Zizania aquatica Nutrition 0.000 claims description 7
- 201000010099 disease Diseases 0.000 claims description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 6
- 241000251468 Actinopterygii Species 0.000 claims description 5
- 241001465754 Metazoa Species 0.000 claims description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 239000011780 sodium chloride Substances 0.000 claims description 5
- 230000001954 sterilising effect Effects 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 241000255789 Bombyx mori Species 0.000 claims description 4
- 235000019733 Fish meal Nutrition 0.000 claims description 4
- 241000237858 Gastropoda Species 0.000 claims description 4
- 241000252234 Hypophthalmichthys nobilis Species 0.000 claims description 4
- 244000017020 Ipomoea batatas Species 0.000 claims description 4
- 235000002678 Ipomoea batatas Nutrition 0.000 claims description 4
- 206010039509 Scab Diseases 0.000 claims description 4
- 235000002595 Solanum tuberosum Nutrition 0.000 claims description 4
- 244000061456 Solanum tuberosum Species 0.000 claims description 4
- 239000008280 blood Substances 0.000 claims description 4
- 210000004369 blood Anatomy 0.000 claims description 4
- 239000004467 fishmeal Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 4
- 241000894007 species Species 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 239000003643 water by type Substances 0.000 claims description 4
- 235000015099 wheat brans Nutrition 0.000 claims description 4
- 235000013339 cereals Nutrition 0.000 claims description 2
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 claims 2
- 230000004083 survival effect Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 241000238557 Decapoda Species 0.000 description 5
- 239000013505 freshwater Substances 0.000 description 4
- 235000013305 food Nutrition 0.000 description 3
- 241000382353 Pupa Species 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000040710 Chela Species 0.000 description 1
- 241000371986 Eriocheir Species 0.000 description 1
- 241000371997 Eriocheir sinensis Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241000361919 Metaphire sieboldi Species 0.000 description 1
- 241000237536 Mytilus edulis Species 0.000 description 1
- 208000001132 Osteoporosis Diseases 0.000 description 1
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 description 1
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001037 metacarpus Anatomy 0.000 description 1
- 235000020638 mussel Nutrition 0.000 description 1
- 235000020912 omnivore Nutrition 0.000 description 1
- 244000054334 omnivore Species 0.000 description 1
- 208000007442 rickets Diseases 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 235000019155 vitamin A Nutrition 0.000 description 1
- 239000011719 vitamin A Substances 0.000 description 1
- 229940045997 vitamin a Drugs 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/60—Fishing; Aquaculture; Aquafarming
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Feed For Specific Animals (AREA)
Abstract
The invention discloses a kind of cultural method of steamed crab, including：(1) selection in pond delivers spiral shell, (5) daily management with cleaning, the plantation of (2) pasture and water, the dispensing of (3) juvenile crab, (4), it is high with survival rate, yield is high, the advantages of steamed crab quality of cultivation is high, with good economic benefit and ecological benefits.
Description
Technical field
The invention belongs to freshwater aquiculture field, and in particular to a kind of cultural method of steamed crab.
Background technology
Steamed crab is a kind of economic crab, also known as river crab, eriocheir sinensis, clear water crab.The cuisines being had long enjoyed a good reputation for China.Its foot of a chela
Therefore gained the name with against the enemy, the close raw fine hair of outer rim in metacarpus, Eriocheir for taking food.Omnivore, it is fish, shrimp, spiral shell, freshwater mussel, compacted
Worm, earthworm, insect and its larva etc. can as steamed crab animal bait.Contain more vitamin A in crab, to skin
Angling it is helpful；To the rickets of children, the osteoporosis of the elderly can also play a part of supplement calcium.It is wide within Chinese territory
General to be distributed in the coastal various regions lake in north and south, wherein maximum with ChangJiang River yield, mouthfeel is extremely delicious.With carrying for living standard
Height, the consumption demand to steamed crab is increasing, and to come higher to the quality requirements of steamed crab.But current steamed crab cultivation
There is survival rate not high, yield poorly, the problems such as quality is not high, it is impossible to meet the daily demand of people.
The content of the invention
The present invention in order to solve problems of the prior art there is provided a kind of cultural method of steamed crab, including with
Lower step：
(1) selection and cleaning in pond：Pond selection requirement is had abundant water resources, and condition of water quality is good, and bottom of pond is flat, substrate with
Preferably, ne-leakage enters draining convenient for sandstone or hard soil bottom；Winter removes excessive mud in the pool, it is ensured that bottom of pond mud depth exists
10-20 centimetres, it will manually be ploughed rake after the abundant exposure of bottom of pond and bottom of pond is taken off turned over one time after desilting, then with quick lime 250-300 thousand
Gram/acre sterilization；
(2) plantation of pasture and water：The planting patterns being be combined with each other using submerged plant, emergent aquactic plant and fluitante, wherein
Submerged plant can choose seeds eel grass, hydrilla verticillata, waterweed, and emergent aquactic plant can choose seeds reed, wild rice stem grass, and fluitante can choose seeds floating
Duckweed, water peanut, waters plant pasture and water area account for the 50-60% of water surface area；
(3) dispensing of juvenile crab：Crab species stocking size is 5-10g every, and every mu of water surface puts 300-500 in a suitable place to breed only；
(4) spiral shell is delivered：Every mu of water surface delivers spiral shell 150-250kg living；
(5) daily management：Regulating water quality：It is required that dissolved oxygen in water is maintained at 4-7mg/L, pH value：7-8.5, transparency 30-
40cm, changes water 1 time every 7-15d in early days, water 1/3 is changed every time, every 15-20d quick lime 8-10g/m3Change water full pool spilling head；
Feed is fed：Animality fine fodder accounts for 40%, and pasture and water account for 35%, and other plant feed accounts for 25%, and day feeding volume is to deposit pool crab body
The 5-15% of weight；The preventing and treating of disease：The infusorian high-incidence season is every 15-20d crusts are net and the net desinsection of infusorian 1 time is to avoid resisting
The property of medicine, medicine should be used alternatingly.
The selection and cleaning in step (1) pond：Every mu will set the artificial nest of more than 3000.
The plantation of step (2) pasture and water：Using plantation eel grass, hydrilla verticillata, waterweed, reed, wild rice stem grass, duckweed and spray
The mode of raw a variety of pasture and water.
20-30 tails/kg silver carp bighead 10-15kg can also be delivered while the dispensing of juvenile crab.
3-5% saline sook 5-10min is used before the dispensing of juvenile crab.
Animality fine fodder includes：Small fish, snail, bivalves, animal blood, fish meal, silkworm chrysalis.
Animality fine fodder includes：Pasture and water include：Pasture and water class, duckweed, water peanut, eel grass, hydrilla verticillata.
Other plant feed includes：Sweet potato, potato, cereal, wheat bran, material chaff.
5-7 month day feeding volumes are to deposit the 5-8% of pool crab body weight, and 8-10 month day feeding volumes are to deposit the 10-15% of pool crab body weight.
The present invention has the advantage that compared with prior art：
(1) survival rate is high：A variety of pasture and water cultivated areas are the 50-60% and arrangement artificial nest of pond area, for crab again
It can wherein hide oneself, hide enemy and similar cannibalisation, favorably improve survival rate；Pasture and water are planted simultaneously and spiral shell living is delivered, and can be
Shrimp and crab provide abundance of food, and also deliver feed daily, and the shrimp crab having enough reduces and cut one another's throat, and improves certain survive
Rate.
(2) yield is high：It is exactly to improve yield while raising survival rate, uses various ways to provide food for shrimp crab,
Spiral shell living is wherein delivered, living bait is provided for a long time for crab, a variety of pasture and water also provide feed while purifying water body for crab,
Full ecological is cultivated.
(3) scientific management, reduces the incidence of disease：Include the sterilization in full pond, 3%-5% saline sook kind is used before putting in a suitable place to breed
Seedling, it is desirable to which dissolved oxygen in water is maintained at 4-7mg/L, pH value：7-8.5, transparency 30-40cm, change water 1 time every 7-15d in early days,
Water 1/3 is changed every time, every 15-20d quick lime 8-10g/m3Change water full pool spilling head, the management of these science is the growth of shrimp crab
There is provided and ensure well, effectively reduce the incidence of disease.
Embodiment
Limited with reference to specific embodiment technical scheme is further, but claimed
Scope is not only limited to made description.
Embodiment one
A kind of cultural method of steamed crab of the present invention, comprises the following steps：
(1) selection and cleaning in pond：Pond selection requirement is had abundant water resources, and condition of water quality is good, and bottom of pond is flat, substrate with
Preferably, ne-leakage enters draining convenient for sandstone or hard soil bottom；Winter removes excessive mud in the pool, it is ensured that bottom of pond mud depth exists
10-20 centimetres, it will manually be ploughed rake after the abundant exposure of bottom of pond and bottom of pond is taken off turned over one time after desilting, then with quick lime 250-300 thousand
Gram/acre sterilization, every mu will set the artificial nest of 3000；
(2) plantation of pasture and water：The planting patterns being be combined with each other using submerged plant, emergent aquactic plant and fluitante, wherein
Submerged plant is kind of an eel grass, hydrilla verticillata, waterweed, and emergent aquactic plant is kind of a reed, wild rice stem grass, and fluitante is kind of a duckweed, water
Peanut, waters plant pasture and water area accounts for the 50-60% of water surface area；
(3) dispensing of juvenile crab：Crab species stocking size is 8-10g every, and every mu of water surface puts 500 in a suitable place to breed；The dispensing of juvenile crab
20-30 tails/kg silver carp bighead 15kg is also delivered simultaneously；3-5% saline sook 5-10min is used before the dispensing of juvenile crab；
(4) spiral shell is delivered：Every mu of water surface delivers spiral shell 250kg living；
(5) daily management：Regulating water quality：It is required that dissolved oxygen in water is maintained at 4-7mg/L, pH value：7-8.5, transparency 30-
40cm, changes water 1 time every 7-15d in early days, water 1/3 is changed every time, every 15-20d quick lime 8-10g/m3Change water full pool spilling head；
Feed is fed：Animality fine fodder accounts for 40%, and pasture and water account for 35%, and other plant feed accounts for 25%, 5-7 month day feeding volumes to deposit the pool
The 5-8% of crab body weight, 8-10 month day feeding volumes are to deposit the 10-15% of pool crab body weight；The preventing and treating of disease：The infusorian high-incidence season every
15-20d crusts are net and the net desinsection of infusorian 1 time is to avoid the resistance to the action of a drug, and medicine should be used alternatingly.
Wherein, animality fine fodder includes：Sea, fresh water small fish, each spoil, snail, bivalves, animal blood, fish meal, silkworm
Pupa；Pasture and water include：Pasture and water class, duckweed, water peanut, eel grass, hydrilla verticillata；Other plant feed includes：Sweet potato, potato, paddy
Class, wheat bran, material chaff.
Embodiment two
A kind of cultural method of steamed crab of the present invention, comprises the following steps：
(1) selection and cleaning in pond：Pond selection requirement is had abundant water resources, and condition of water quality is good, and bottom of pond is flat, substrate with
Preferably, ne-leakage enters draining convenient for sandstone or hard soil bottom；Winter removes excessive mud in the pool, it is ensured that bottom of pond mud depth exists
10-20 centimetres, it will manually be ploughed rake after the abundant exposure of bottom of pond and bottom of pond is taken off turned over one time after desilting, then with quick lime 250-300 thousand
Gram/acre sterilization, every mu will set the artificial nest of 3000；
(2) plantation of pasture and water：The planting patterns being be combined with each other using submerged plant, emergent aquactic plant and fluitante, wherein
Submerged plant is kind of an eel grass, hydrilla verticillata, waterweed, and emergent aquactic plant is kind of a reed, wild rice stem grass, and fluitante is kind of a duckweed, water
Peanut, waters plant pasture and water area accounts for the 50-60% of water surface area；
(3) dispensing of juvenile crab：Crab species stocking size is 8-10g every, and every mu of water surface puts 400 in a suitable place to breed；The dispensing of juvenile crab
20-30 tails/kg silver carp bighead 10kg is also delivered simultaneously；3-5% saline sook 5-10min is used before the dispensing of juvenile crab；
(4) spiral shell is delivered：Every mu of water surface delivers spiral shell 200kg living；
(5) daily management：Regulating water quality：It is required that dissolved oxygen in water is maintained at 4-7mg/L, pH value：7-8.5, transparency 30-
40cm, changes water 1 time every 7-15d in early days, water 1/3 is changed every time, every 15-20d quick lime 8-10g/m3Change water full pool spilling head；
Feed is fed：Animality fine fodder accounts for 40%, and pasture and water account for 35%, and other plant feed accounts for 25%, 5-7 month day feeding volumes to deposit the pool
The 5-8% of crab body weight, 8-10 month day feeding volumes are to deposit the 10-15% of pool crab body weight；The preventing and treating of disease：The infusorian high-incidence season every
15-20d crusts are net and the net desinsection of infusorian 1 time is to avoid the resistance to the action of a drug, and medicine should be used alternatingly.
Wherein, animality fine fodder includes：Sea, fresh water small fish, each spoil, snail, bivalves, animal blood, fish meal, silkworm
Pupa；Pasture and water include：Pasture and water class, duckweed, water peanut, eel grass, hydrilla verticillata；Other plant feed includes：Sweet potato, potato, paddy
Class, wheat bran, material chaff.
Experiment row
By the cultivation of Examples 1 and 2, as a result as shown in table 1：
Table 1:The result of the test of the embodiment of the present invention 1 and 2
Claims (9)
1. a kind of cultural method of steamed crab, it is characterised in that：Comprise the following steps：
(1) selection and cleaning in pond：Pond selection requirement is had abundant water resources, and condition of water quality is good, and bottom of pond is flat, and substrate is with sandstone
Or hard soil bottom is preferably, ne-leakage enters draining convenient；Winter removes excessive mud in the pool, it is ensured that bottom of pond mud depth is in 10-20
Centimetre, it will manually be ploughed rake after the abundant exposure of bottom of pond and bottom of pond is taken off turned over one time after desilting, then with thousand grams/acre of quick lime 250-300
Sterilization；
(2) plantation of pasture and water：The planting patterns being be combined with each other using submerged plant, emergent aquactic plant and fluitante, wherein heavy water
Plant can choose seeds eel grass, hydrilla verticillata, waterweed, and emergent aquactic plant can choose seeds reed, wild rice stem grass, fluitante can choose seeds duckweed,
Water peanut, waters plant pasture and water area accounts for the 50-60% of water surface area；
(3) dispensing of juvenile crab：Crab species stocking size is 5-10g every, and every mu of water surface puts 300-500 in a suitable place to breed only；
(4) spiral shell is delivered：Every mu of water surface delivers spiral shell 150-250kg living；
(5) daily management：Regulating water quality：It is required that dissolved oxygen in water is maintained at 4-7mg/L, pH value：7-8.5, transparency 30-
40cm, changes water 1 time every 7-15d in early days, water 1/3 is changed every time, every 15-20d quick lime 8-10g/m3Change water full pool spilling head；
Feed is fed：Animality fine fodder accounts for 40%, and pasture and water account for 35%, and other plant feed accounts for 25%, and day feeding volume is to deposit pool crab body
The 5-15% of weight；The preventing and treating of disease：The infusorian high-incidence season is every 15-20d crusts are net and the net desinsection of infusorian 1 time is to avoid resisting
The property of medicine, medicine is used alternatingly.
2. a kind of cultural method of steamed crab as claimed in claim 1, it is characterised in that：The selection in step (1) pond with it is clear
Reason：Every mu will set the artificial nest of more than 3000.
3. a kind of cultural method of steamed crab as claimed in claim 1, it is characterised in that：(2) plantation of pasture and water：Using plantation
The mode that eel grass, hydrilla verticillata, waterweed, reed, wild rice stem grass, duckweed and a variety of pasture and water of water peanut are raised together with.
4. a kind of cultural method of steamed crab as claimed in claim 1, it is characterised in that：Can be with while the dispensing of juvenile crab
Deliver 20-30 tails/kg silver carp bighead 10-15kg.
5. a kind of cultural method of steamed crab as claimed in claim 1, it is characterised in that：3-5% is used before the dispensing of juvenile crab
Saline sook 5-10min.
6. a kind of cultural method of steamed crab as claimed in claim 1, it is characterised in that：Animality fine fodder includes：Small fish,
Snail, bivalves, animal blood, fish meal, silkworm chrysalis.
7. a kind of cultural method of steamed crab as claimed in claim 1, it is characterised in that：Pasture and water include：Waterweed, reed,
Wild rice stem grass, duckweed, water peanut, eel grass, hydrilla verticillata.
8. a kind of cultural method of steamed crab as claimed in claim 1, it is characterised in that：Other plant feed includes：Sweet potato,
Potato, cereal, wheat bran, material chaff.
9. a kind of cultural method of steamed crab as claimed in claim 1, it is characterised in that：5-7 month day feeding volumes are to deposit pool crab
The 5-8% of body weight, 8-10 month day feeding volume are to deposit the 10-15% of pool crab body weight.
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| CN201710142131.7A CN106942109A (en) | 2017-03-10 | 2017-03-10 | A kind of cultural method of steamed crab |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107896840A (en) * | 2017-10-27 | 2018-04-13 | 当涂县乌溪镇海平水产养殖专业合作社 | A kind of method for reducing body eutrophication crucian cultivation |
| CN108040942A (en) * | 2017-12-25 | 2018-05-18 | 重庆尔麟农业开发有限公司 | A kind of steamed crab cultural method |
| CN108184738A (en) * | 2018-03-14 | 2018-06-22 | 和县明信水产养殖专业合作社 | A kind of river crab high-efficiency stepped formula pond breeding method |
| CN109574232A (en) * | 2018-12-18 | 2019-04-05 | 河海大学 | A kind of system and method for crab pool biological cleaning and water circulation use |
| CN110063281A (en) * | 2017-10-30 | 2019-07-30 | 广东和记绿色农业产品科技股份有限公司 | The nonreactive cultivation method of steamed crab |
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| 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 |
| CN107896840A (en) * | 2017-10-27 | 2018-04-13 | 当涂县乌溪镇海平水产养殖专业合作社 | A kind of method for reducing body eutrophication crucian cultivation |
| CN110063281A (en) * | 2017-10-30 | 2019-07-30 | 广东和记绿色农业产品科技股份有限公司 | The nonreactive cultivation method of steamed crab |
| CN108040942A (en) * | 2017-12-25 | 2018-05-18 | 重庆尔麟农业开发有限公司 | A kind of steamed crab cultural method |
| CN108184738A (en) * | 2018-03-14 | 2018-06-22 | 和县明信水产养殖专业合作社 | A kind of river crab high-efficiency stepped formula pond breeding method |
| CN109574232A (en) * | 2018-12-18 | 2019-04-05 | 河海大学 | A kind of system and method for crab pool biological cleaning and water circulation use |
| CN111406583A (en) * | 2019-01-08 | 2020-07-14 | 许惠忠 | Aquatic plant cultivation method for shrimp and crab cultivation |
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