CN107306856A - A kind of pomfret cage culture method - Google Patents
A kind of pomfret cage culture method Download PDFInfo
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- CN107306856A CN107306856A CN201710413893.6A CN201710413893A CN107306856A CN 107306856 A CN107306856 A CN 107306856A CN 201710413893 A CN201710413893 A CN 201710413893A CN 107306856 A CN107306856 A CN 107306856A
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- A—HUMAN NECESSITIES
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Abstract
The invention discloses a kind of pomfret cage culture method, the cultural method is：Selection meets the limpid water quality of national two grades of water standards of fishery；Deep water mesh cage is made using HDPE material, the 35m of net cage diameter 25, depth is 6 10m, every 35 net cages and for one group, apart from 600 900 meters of bank, is set along tidal water flow direction longitudinal arrangement；The standard of putting in a suitable place to breed is：Fingerling is 20 35 grams/fish, and breeding density is 58 tails/m3, when fish body weight is to 60 70g, breeding density is 47 tails/m3；By bait according to the rate of feeding be feed weight 7 9%, it is that 34 times/day of mode is fed to feed frequency.Have the beneficial effect that：The present invention is provided in a healthy living environment for pomfret, improves the survival rate and the speed of growth of fish, is strengthened its resistance shortening culture-cycle to disease, is reduced aquaculture cost.
Description
Technical field
The present invention relates to aquaculture field, more particularly to a kind of pomfret cage culture method.
Background technology
Pomfret, originates in Amazon River.Also known as silver plate silvery pomfret, silver plate fish.The bodily form is similar with anthropophagy silvery pomfret with the habit bodily form.
Long 20 cms.Whole body silvery white, Hubei Province, to belly, former fin rays of buttocks and anal fin, is red under oestrus.Silvery pomfret property
Feelings are gentle, and its fish is not attacked, can be raised together with other large-scale fishes.Subacidity soft water is liked, living condition is not harsh.Omnivorousness, love
Drinking water grass, be support water tank in should not grass planting otherwise can be eaten up by it.Also animal bait is eaten.Love gathers in groups band together to swim, and physique is strong
It is strong, easily raise.The bodily form is similar with anthropophagy silvery pomfret.Long 20 cms.Whole body silvery white, oestrus lower jaw to belly, buttocks and
Former fin rays of anal fin, are red.Silvery pomfret is had a sweet temper, and its fish is not attacked, can be raised together with other large-scale fishes.Like subacidity
Soft water, living condition is not harsh.Omnivorousness, love drinking water grass, be support water tank in should not grass planting otherwise can be eaten up by it.Also animal is eaten
Property bait.Love gathers in groups band together to swim, and physique is strong, easily raises.Pomfret is water warm pelagic fishes, and build is larger, one
As do not form jumpbogroup, spring and summer is swum to coastal waters from off-lying sea, and winter swims over to Deepwater Open Sea area again, big individual have 6 kilogram -10 it is public
Jin.The silvery pomfret flesh of fish is delicate, delicious, is one of rare edible fishes, silver-colored in natural waterses with very high economic value
Silvery pomfret growth is rapid, and commercial specification is just can reach then, has good DEVELOPMENT PROSPECT as cultivation new varieties, but its yield is not
Greatly, it is possible to as the object of sea-farming, carry out the vacancy in quasi-complement market, so as to be raiser's creation of value.
In recent years, the fish culture in net pen technology development of China is more fast, and breed variety can to diversified development, including pond
Foster species（Crucian carp, bream, carp）, introduced variety（Rainbow trout, Tilapia mossambica, channel catfish）, predacious fish（Perch, mandarin fish etc.）Domestication
Shop cultivation etc. is thrown, especially after small size fish culture in net pen has been promoted, examination is supported new varieties and increased, and the few individual fishermen of fund participates in net
What cage breeding was grown increases.China's cage culture has more consequence in terms of world aquaculture.Coastal waters cage culture is
A kind of ideal pomfret cultural method, but current cultural technique is still to be improved.
Prior art such as Authorization Notice No. is the B of CN 103444609 Chinese invention patent, discloses spot trout net cage and supports
Grow method, including aquaculture net cage making and using, the requirement of culture zone environment, cultivation density, feed and feed and daily pipe
Reason, method is fed to spot trout using periodical starvation, such as continuously feeds the method stopped eating one day after 7 days, improves turning for food
Rate and the yield of spot trout, and the method by adding astaxanthin in feed, significantly improve spot trout yellowish pink, but the throwing
The mode of feeding is not suitable for the cultivation of pomfret.
The content of the invention
Present invention aims at provide a kind of survival rate height, one kind that the culture-cycle is short, product quality is good, aquaculture cost is low
Pomfret cage culture method.
The present invention is directed to the problem of being mentioned in above-mentioned technology, and the technical scheme taken is：A kind of pomfret cage culture side
Method, including aquaculture sea area selection, net cage selection, fry put in a suitable place to breed, bait feeding, daily management, be specially：
Aquaculture sea area is selected：Selection meets the limpid water quality of national two grades of water standards of fishery, and stormy waves fully developed sea≤5m is maximum
Flow velocity≤1m/s, seawater velocity 0.3-0.8m/s sea area, 8-21 DEG C of water temperature, salinity 0-33, the marine site of the selection can be
Pomfret provides good water quality and growing environment, the survival rate of raising pomfret, and can cause the pomfret quality of cultivation more
The nearly wild fish of adjunction, improves nutritive value, strengthens the mouthfeel of meat；
Net cage is selected：Deep water mesh cage is made using HDPE material, net cage diameter 25-35m, depth is 6-10m, per 3-5 net cage
And for one group, apart from bank 600-900 meters, set along tidal water flow direction longitudinal arrangement so that form water per between networking case
Circulation road, the material and spread configuration of the net cage so that its anti-current and capacity of anti-storm are strong, can avoid drawing because current are not smooth
Playing water quality deterioration causes fish dead, is adapted to extensive offshore cultivation, when running into typhoon, there is preferable buffering effect to fry,
Impact and scratch of the net cage to fry are reduced, the survival rate of fry is improved, economic loss is reduced；
Fry is put in a suitable place to breed：The standard of putting in a suitable place to breed is：Fingerling is 20-35 grams/fish, and breeding density is 5-8 tails/m3 , fish body weight to 60-70g
Shi Jinhang points of fishes, breeding density is 4-7 tails/m3, the standard of putting in a suitable place to breed can increase the survival rate of seed, improve resource utilization, drop
Low aquaculture cost, obtains maximum benefit；
Bait feeding：It is the 7-9% for feeding weight according to the rate of feeding by bait, feeds the mode that frequency is 3-4 times/day and throw
Hello, when pomfret is 15-100g, the particle diameter of feed is 1-2mm；When pomfret is 100-300g, the particle diameter of feed is 2-
3mm；When pomfret is 300-500g, the particle diameter for throwing feed is 3-4mm；When pomfret is ＞ 500g, the particle diameter of feed is 4-
5mm, the composition and its parts by weight of bait are：330-340 parts of earthworm powder, 13-18 parts of fish meal, 12-14 parts of flour, dried silkworm chrysalis meal 5-9
Part, 18-24 parts of peanut meal, 10-14 parts of sesame seed meal, 10-15 parts of acetic acid, 14-18 parts of carrot paste, 8-10 parts of Radix Isatidis, Chinese toon
13-17 parts of leaf, 16-18 parts of radix rehmanniae recen, 12-16 parts of chlorella powder, 2-3 parts of growth accelerator, the bait select plurality of raw materials component
It is formulated, rich in protein, multivitamin, mineral matter and trace element, makes the nutrition of bait more comprehensive, Neng Gouman
Nutritional need in pure silver butterfish growth course, can effectively put forward the survival rate and premunition of pomfret, improve pomfret to raising
The absorption of nutritional ingredient in material, improves the utilization rate of bait, promotes pomfret growth, shortens the culture-cycle, reduces aquaculture cost；
Daily management：Situations such as daily check net cage, the growth of fish, fish disease and equipment work, carries out reasonable bait throwing in and defence fish
Disease, it is ensured that equipment safety is normally run, and carries out cultivation work.
The composition and its parts by weight of growth accelerator are in above-mentioned bait：12-17 parts of fish scale extract, biodiasmin 3-6
Part, 8-13 parts of purslane, 1-2 parts of betel, 0.2-0.3 parts of nutmeg, 0.5-1 parts of matrimony vine, 2-4 parts of green tea, compound vitamin 1-3
Part, 3-5 parts of fish oil, 1-2 parts of corn oil, fish scale extract contains a kind of immune peptide, and its amino acid sequence is
TDHKLCVCVNCFCCGCYLCRVLHPGKLCVCVNCSKQDNAYASAIPRDCHGGKTCEGICADATATMDRYSDTGGPLST
ARCVNAFHFYKGCSLYEENVSYKPFVVSWKYGVAGFYTHCGPNFCCCIS, the immune peptide can influence exempting from for body
Epidemic disease system, the immune response of body and cell function, with the phagocytic function for promoting lymphopoiesis, enhancing macrophage,
So as to improve the ability that body resists exogenous infection process, the generation of disease is reduced, the growth accelerator is added in feed can
The use of antibiotic is avoided, the speed of growth of pomfret is improved, enhances metabolism, strengthen its resistance to disease, is improved
The life rate of fry, shortens the culture-cycle, reduces aquaculture cost.
Compared with prior art, advantages of the present invention is：
1. the present invention is arranged by the science to net cage, make every networking case along tidal water flow direction longitudinal arrangement so that net cage
Stop to current is minimum, can avoid causing water quality deterioration to cause fish dead because current are not smooth, pomfret is in all the time
In one healthy living environment, the survival rate of fish is improved.
2. the food nutrition that the present invention is used is more comprehensively, the nutritional need in pomfret growth course is disclosure satisfy that, is improved
The speed of growth of pomfret, enhances metabolism, and strengthens its resistance to disease, improves the life rate of fry, shortens cultivation
In the cycle, reduce aquaculture cost.
3. the cultural method of the present invention is simple to operate, cost is low, and resource utilization is high, results in the economic effect of maximum
Benefit, it is easy to large-scale promotion.
Embodiment
The present invention program is described further below by embodiment：
Embodiment 1：
A kind of pomfret cage culture method, including aquaculture sea area selection, net cage are selected, fry is put in a suitable place to breed, bait feeding, daily pipe
Reason, be specially：
Aquaculture sea area is selected：Selection meets the limpid water quality of national two grades of water standards of fishery, and stormy waves fully developed sea≤5m is maximum
Flow velocity≤1m/s, seawater velocity 0.3-0.8m/s sea area, 8-21 DEG C of water temperature, salinity 0-33, the marine site of the selection can be
Pomfret provides good water quality and growing environment, the survival rate of raising pomfret, and can cause the pomfret quality of cultivation more
The nearly wild fish of adjunction, improves nutritive value, strengthens the mouthfeel of meat；
Net cage is selected：Deep water mesh cage is made using HDPE material, net cage diameter 30m, depth is 8m, every 4 net cages and for one group,
Apart from 800 meters of bank, set along tidal water flow direction longitudinal arrangement so that form water stream channel per between networking case, the net cage
Material and spread configuration so that its anti-current and capacity of anti-storm are strong, can avoid causing water quality deterioration to be led because current are not smooth
Cause fish dead, be adapted to extensive offshore cultivation, when running into typhoon, there is preferable buffering effect to fry, reduce net cage to fish
The impact and scratch of seedling, improve the survival rate of fry, reduce economic loss；
Fry is put in a suitable place to breed：The standard of putting in a suitable place to breed is：Fingerling is 20-35 grams/fish, and breeding density is 6 tails/m3 , when fish body weight is to 60-70g
A point fish is carried out, breeding density is 6 tails/m3, the standard of putting in a suitable place to breed can increase the survival rate of seed, improve resource utilization, and reduction is supported
Cost is grown, maximum benefit is obtained；
Bait feeding：By bait according to the rate of feeding be feed weight 8%, it is that 3 times/day of mode is fed to feed frequency,
When pomfret is 15-100g, the particle diameter of feed is 1-2mm；When pomfret is 100-300g, the particle diameter of feed is 2-3mm；Silver
When butterfish is 300-500g, the particle diameter for throwing feed is 3-4mm；When pomfret is ＞ 500g, the particle diameter of feed is 4-5mm, bait
Composition and its parts by weight be：330 parts of earthworm powder, 15 parts of fish meal, 13 parts of flour, 7 parts of dried silkworm chrysalis meal, 21 parts of peanut meal, sesame seed meal
12 parts, 10 parts of acetic acid, 15 parts of carrot paste, 9 parts of Radix Isatidis, 14 parts of Chinese Toon Leaves, 17 parts of radix rehmanniae recen, 14 parts of chlorella powder, growth promotion
2.2 parts of agent, the bait is formulated from plurality of raw materials component, rich in protein, multivitamin, mineral matter and micro member
Element, makes the nutrition of bait more comprehensive, disclosure satisfy that the nutritional need in pomfret growth course, can effectively carry pomfret
Survival rate and premunition, improve absorption of the pomfret to nutritional ingredient in feed, improve the utilization rate of bait, promote pomfret life
It is long, shorten the culture-cycle, reduce aquaculture cost；
Daily management：Situations such as daily check net cage, the growth of fish, fish disease and equipment work, carries out reasonable bait throwing in and defence fish
Disease, it is ensured that equipment safety is normally run, and carries out cultivation work.
The composition and its parts by weight of growth accelerator are in above-mentioned bait：13 parts of fish scale extract, 4 parts of biodiasmin, horse
9 parts of bitterroot, 1.1 parts of betel, 0.22 part of nutmeg, 0.6 part of matrimony vine, 2.5 parts of green tea, 1 part of compound vitamin, 3 parts of fish oil, corn oil
1.3 parts, fish scale extract contains a kind of immune peptide, and its amino acid sequence is
TDHKLCVCVNCFCCGCYLCRVLHPGKLCVCVNCSKQDNAYASAIPRDCHGGKTCEGICADATATMDRYSDTGGPLST
ARCVNAFHFYKGCSLYEENVSYKPFVVSWKYGVAGFYTHCGPNFCCCIS, the immune peptide can influence exempting from for body
Epidemic disease system, the immune response of body and cell function, with the phagocytic function for promoting lymphopoiesis, enhancing macrophage,
So as to improve the ability that body resists exogenous infection process, the generation of disease is reduced, the growth accelerator is added in feed can
The use of antibiotic is avoided, the speed of growth of pomfret is improved, enhances metabolism, strengthen its resistance to disease, is improved
The life rate of fry, shortens the culture-cycle, reduces aquaculture cost.
Embodiment 2：
A kind of pomfret cage culture method, including aquaculture sea area selection, net cage are selected, fry is put in a suitable place to breed, bait feeding, daily pipe
Reason, be specially：
Aquaculture sea area is selected：Selection meets the limpid water quality of national two grades of water standards of fishery, and stormy waves fully developed sea≤5m is maximum
Flow velocity≤1m/s, seawater velocity 0.3-0.8 m/s sea area, 8-21 DEG C of water temperature, salinity 0-33, the marine site of the selection can be with
Good water quality and growing environment, the survival rate of raising pomfret is provided for pomfret, and the pomfret quality of cultivation can be caused
Wild fish is more nearly, nutritive value is improved, strengthens the mouthfeel of meat；
Net cage is selected：Deep water mesh cage is made using HDPE material, net cage diameter 32m, depth is 7m, every 5 net cages and for one group,
Apart from 900 meters of bank, set along tidal water flow direction longitudinal arrangement so that form water stream channel per between networking case, the net cage
Material and spread configuration so that its anti-current and capacity of anti-storm are strong, can avoid causing water quality deterioration to be led because current are not smooth
Cause fish dead, be adapted to extensive offshore cultivation, when running into typhoon, there is preferable buffering effect to fry, reduce net cage to fish
The impact and scratch of seedling, improve the survival rate of fry, reduce economic loss；
Fry is put in a suitable place to breed：The standard of putting in a suitable place to breed is：Fingerling is 20-35 grams/fish, and breeding density is 8 tails/m3 , when fish body weight is to 60-70g
A point fish is carried out, breeding density is 4 tails/m3, the standard of putting in a suitable place to breed can increase the survival rate of seed, improve resource utilization, and reduction is supported
Cost is grown, maximum benefit is obtained；
Bait feeding：By bait according to the rate of feeding be feed weight 9%, it is that 3 times/day of mode is fed to feed frequency,
When pomfret is 15-100g, the particle diameter of feed is 1-2mm；When pomfret is 100-300g, the particle diameter of feed is 2-3mm；Silver
When butterfish is 300-500g, the particle diameter for throwing feed is 3-4mm；When pomfret is ＞ 500g, the particle diameter of feed is 4-5mm, bait
Composition and its parts by weight be：340 parts of earthworm powder, 18 parts of fish meal, 12 parts of flour, 5 parts of dried silkworm chrysalis meal, 20 parts of peanut meal, sesame seed meal
11 parts, 12 parts of acetic acid, 15 parts of carrot paste, 8 parts of Radix Isatidis, 135 parts of Chinese Toon Leaves, 17 parts of radix rehmanniae recen, 13 parts of chlorella powder, growth-promoting
Long 2.5 parts of agent, the bait is formulated from plurality of raw materials component, rich in protein, multivitamin, mineral matter and micro
Element, makes the nutrition of bait more comprehensive, disclosure satisfy that the nutritional need in pomfret growth course, can effectively carry pomfret
Survival rate and premunition, improve absorption of the pomfret to nutritional ingredient in feed, improve the utilization rate of bait, promote pomfret
Growth, shortens the culture-cycle, reduces aquaculture cost；
Daily management：Situations such as daily check net cage, the growth of fish, fish disease and equipment work, carries out reasonable bait throwing in and defence fish
Disease, it is ensured that equipment safety is normally run, and carries out cultivation work.
The composition and its parts by weight of growth accelerator are in above-mentioned bait：15 parts of fish scale extract, 4 parts of biodiasmin, horse
9 parts of bitterroot, 1.5 parts of betel, 0.24 part of nutmeg, 0.7 part of matrimony vine, 3.5 parts of green tea, 2.5 parts of compound vitamin, 3 parts of fish oil, corn
1.6 parts of oil, fish scale extract contains a kind of immune peptide, and its amino acid sequence is
TDHKLCVCVNCFCCGCYLCRVLHPGKLCVCVNCSKQDNAYASAIPRDCHGGKTCEGICADATATMDRYSDTGGPLST
ARCVNAFHFYKGCSLYEENVSYKPFVVSWKYGVAGFYTHCGPNFCCCIS, the immune peptide can influence exempting from for body
Epidemic disease system, the immune response of body and cell function, with the phagocytic function for promoting lymphopoiesis, enhancing macrophage,
So as to improve the ability that body resists exogenous infection process, the generation of disease is reduced, the growth accelerator is added in feed can
The use of antibiotic is avoided, the speed of growth of pomfret is improved, enhances metabolism, strengthen its resistance to disease, is improved
The life rate of fry, shortens the culture-cycle, reduces aquaculture cost.
Embodiment 3：
A kind of pomfret cage culture method, be specially：Selection meets the limpid water quality of national two grades of water standards of fishery, uses
The deep water mesh cage of HDPE material, net cage diameter 28m, depth is 7m, every 3 net cages and for one group, apart from 700 meters of bank, along tide
Water flow direction longitudinal arrangement is set；According to putting in a suitable place to breed as follows, standard is put in a suitable place to breed：Fingerling is 20-35 grams/fish, and breeding density is 5-8
Tail/m3 , fish body weight is 4-7 tails/m to a point fish, breeding density is carried out during 60-70g3；By bait according to the rate that feeds to feed constitution
The 8% of amount, feeds the mode that frequency is 4 times/day and feeds, the composition and its parts by weight of bait are：335 parts of earthworm powder, fish meal 15
Part, 12 parts of flour, 8 parts of dried silkworm chrysalis meal, 24 parts of peanut meal, 14 parts of sesame seed meal, 13 parts of acetic acid, 18 parts of carrot paste, 9 parts of Radix Isatidis,
15 parts of Chinese Toon Leaves, 17 parts of radix rehmanniae recen, 12 parts of chlorella powder, 13 parts of fish scale extract, 3.4 parts of biodiasmin, 9 parts of purslane,
2 parts of betel, 0.3 part of nutmeg, 0.9 part of matrimony vine, 4 parts of green tea, 2 parts of compound vitamin, 3 parts of fish oil, 1 part of corn oil；Daily check
Situations such as net cage, the growth of fish, fish disease and equipment work, carries out reasonable bait throwing in and defence fish disease, it is ensured that equipment safety is normally transported
OK, cultivation work is carried out.
Routine operation in the operating procedure of the present invention is well known to those skilled in the art, herein without repeating.
Technical scheme is described in detail embodiment described above, it should be understood that it is described above only
For the specific embodiment of the present invention, it is not intended to limit the invention, all any modifications made in the spirit of the present invention,
Supplement or similar fashion replacement etc., should be included in the scope of the protection.
SEQUENCE LISTING
<110>Culturing high-quality seedling election effects institute of Zhoushan Putuo Xinghai County
<120>A kind of pomfret case cultural method
<130> 1
<160> 1
<170> PatentIn version 3.5
<210> 1
<211> 126
<212> PRT
<213>It is artificial synthesized
<400> 1
Thr Asp His Lys Leu Cys Val Cys Val Asn Cys Phe Cys Cys Gly Cys
1 5 10 15
Tyr Leu Cys Arg Val Leu His Pro Gly Lys Leu Cys Val Cys Val Asn
20 25 30
Cys Ser Lys Gln Asp Asn Ala Tyr Ala Ser Ala Ile Pro Arg Asp Cys
35 40 45
His Gly Gly Lys Thr Cys Glu Gly Ile Cys Ala Asp Ala Thr Ala Thr
50 55 60
Met Asp Arg Tyr Ser Asp Thr Gly Gly Pro Leu Ser Thr Ala Arg Cys
65 70 75 80
Val Asn Ala Phe His Phe Tyr Lys Gly Cys Ser Leu Tyr Glu Glu Asn
85 90 95
Val Ser Tyr Lys Pro Phe Val Val Ser Trp Lys Tyr Gly Val Ala Gly
100 105 110
Phe Tyr Thr His Cys Gly Pro Asn Phe Cys Cys Cys Ile Ser
115 120 125
Claims (9)
1. a kind of pomfret cage culture method, including aquaculture sea area selection, net cage selection, fry are put in a suitable place to breed, bait feeding, daily
Management, it is characterised in that：Described bait feeding is：It is the 7-9% for feeding weight according to the rate of feeding by bait, feeds frequency
Fed for 3-4 times/day of mode.
2. a kind of pomfret cage culture method according to claim 1, it is characterised in that：Bait in described bait feeding
The composition and its parts by weight of material be：330-340 parts of earthworm powder, 13-18 parts of fish meal, 12-14 parts of flour, 5-9 parts of dried silkworm chrysalis meal, peanut
18-24 parts of the dregs of rice, 10-14 parts of sesame seed meal, 10-15 parts of acetic acid, 14-18 parts of carrot paste, 8-10 parts of Radix Isatidis, Chinese Toon Leaves 13-17
Part, 16-18 parts of radix rehmanniae recen, 12-16 parts of chlorella powder, 2-3 parts of growth accelerator.
3. a kind of pomfret cage culture method according to claim 1, it is characterised in that：Promote in described bait feeding
The composition and its parts by weight of growth stimulator be：12-17 parts of fish scale extract, 3-6 parts of biodiasmin, 8-13 parts of purslane, betel
1-2 parts, 0.2-0.3 parts of nutmeg, 0.5-1 parts of matrimony vine, 2-4 parts of green tea, 1-3 parts of compound vitamin, 3-5 parts of fish oil, corn oil 1-
2 parts.
4. a kind of pomfret cage culture method according to claim 1, it is characterised in that：Promote in described bait feeding
Fish scale extract contains a kind of immune peptide in growth stimulator, and its amino acid sequence is
TDHKLCVCVNCFCCGCYLCRVLHPGKLCVCVNCSKQDNAYASAIPRDCHGGKTCEGICADATATMDRYSDTGGPLST
ARCVNAFHFYKGCSLYEENVSYKPFVVSWKYGVAGFYTHCGPNFCCCIS。
5. a kind of pomfret cage culture method according to claim 1, it is characterised in that：In described bait feeding
When pomfret is 15-100g, the particle diameter of feed is 1-2mm；When pomfret is 100-300g, the particle diameter of feed is 2-3mm；Silver
When butterfish is 300-500g, the particle diameter for throwing feed is 3-4mm；When pomfret is ＞ 500g, the particle diameter of feed is 4-5mm.
6. a kind of pomfret cage culture method according to claim 1, it is characterised in that：Described aquaculture sea area selection
For：Water quality meets national two grades of water standards of fishery；Stormy waves fully developed sea≤5m, Peak Flow Rate≤1m/s, seawater velocity
0.3-0.8 m/s sea area；8-21 DEG C of water temperature, salinity 0-33.
7. a kind of pomfret cage culture method according to claim 1, it is characterised in that：Adopted in described net cage selection
It is made deep water mesh cage of HDPE material, net cage diameter 25-35m, depth is 6-10m.
8. a kind of pomfret cage culture method according to claim 1, it is characterised in that：It is every in described net cage selection
3-5 net cage and for one group, apart from bank 600-900 meter, along the setting of tidal water flow direction longitudinal arrangement.
9. a kind of pomfret cage culture method according to claim 1, it is characterised in that：Described fry puts standard in a suitable place to breed
For：Fingerling is 20-35 grams/fish, and breeding density is 5-8 tails/m3 ；Fish body weight is to a point fish is carried out during 60-70g, breeding density is 4-
7 tails/m3。
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| CN108552085A (en) * | 2018-03-13 | 2018-09-21 | 武春风 | A kind of method for cultivation of fish without using antibiotic |
| CN109197793A (en) * | 2018-11-28 | 2019-01-15 | 天津市水生动物疫病预防控制中心 | A kind of river crab fishes device |
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