CN108935246B - Method for collecting live baits for cuttlefish seedling and temporarily culturing cuttlefish indoors - Google Patents
Method for collecting live baits for cuttlefish seedling and temporarily culturing cuttlefish indoors Download PDFInfo
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- CN108935246B CN108935246B CN201811181071.0A CN201811181071A CN108935246B CN 108935246 B CN108935246 B CN 108935246B CN 201811181071 A CN201811181071 A CN 201811181071A CN 108935246 B CN108935246 B CN 108935246B
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 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 7
- 235000021323 fish oil Nutrition 0.000 claims description 7
- 239000004467 fishmeal Substances 0.000 claims description 7
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
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- 210000001835 viscera Anatomy 0.000 claims description 7
- JLPULHDHAOZNQI-ZTIMHPMXSA-N 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine Chemical class CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC JLPULHDHAOZNQI-ZTIMHPMXSA-N 0.000 claims description 6
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- 229940062672 calcium dihydrogen phosphate Drugs 0.000 claims description 5
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/20—Culture of aquatic animals of zooplankton, e.g. water fleas or Rotatoria
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Fodder In General (AREA)
Abstract
The invention relates to a method for collecting live baits of cuttlefish seedlings and temporarily culturing in a room, which adopts a net cover to prepare a floating net cage as a bait collecting net cage, a floating net cage as a bait temporarily culturing net cage and a bait collecting net barrel; four corners of the bait collecting net cage are respectively hung with a bait throwing disc provided with lighting equipment; the bottom of the bait temporary culture net cage is provided with micropores for oxygenation; the bait collecting net cage and the bait collecting net barrel are respectively connected to two sides of the temporary bait culturing net cage, the other end of the bait collecting net barrel is connected with a water outlet of a floating pump, and the floating pump is suspended in the bait collecting net cage; and starting the floating pump to collect live baits and then temporarily culturing. The method can realize reasonable utilization of the live baits in the shrimp pond, meet the requirement of large-scale offspring seed breeding of the cuttlefish, reduce the labor cost, has simple technical operation, and is suitable for large-scale live bait supply in the whole artificial breeding process of the cuttlefish.
Description
Technical Field
The invention relates to a bait collecting and feeding method, in particular to a method for collecting live baits for breeding cuttlefish and temporarily culturing the live baits indoors.
Background
With the breakthrough of the artificial breeding technology of sepia esculenta, tiger-spotted sepia and sepia mansoni, the artificial breeding of cephalopods may turn up new wave of aquaculture. In the process of culturing the cuttlefish fries, the supply of a large amount of high-quality live baits becomes the bottleneck whether the cuttlefish can be cultured successfully. Under normal conditions, cuttlefish fries must eat a large amount of live baits within 10 days after the cuttlefish fries emerge from membranes, otherwise, the cuttlefish fries die in a large amount; a large amount of mysidacea and copepods are naturally bred in the prawn culture pond, and the requirements of cuttlefish fries on live baits can be met. The prior method for manually fishing live baits in the shrimp pond by using the net has the disadvantages of large workload, low efficiency, different bait specifications, more algae, frequent mixing of large fishes and shrimps and difficult separation. If the rich bait resources in the prawn culture pond can be collected for breeding the cuttlefish seeds, the key to the success of the artificial breeding of the cuttlefish is realized.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides a method for collecting live baits for breeding cuttlefish seedlings and temporarily culturing the cuttlefish seedlings indoors, which can collect rich bait resources in a prawn culture pond for breeding cuttlefish seedlings, is simple to operate and can save a large amount of live bait culture cost.
The technical problem to be solved by the present invention is achieved by the following technical means. The invention relates to a method for collecting live baits for breeding cuttlefish and temporarily culturing cuttlefish indoors, which is characterized by comprising the following steps:
(1) preparing net cage equipment: a floating net cage which is made of 8-22 meshes of net clothing and has the specification of 3 multiplied by (1-2) meters is used as a bait collecting net cage; four corners of the bait collecting net cage are respectively hung with a bait throwing disc provided with lighting equipment; a floating net cage which is 6 multiplied by 3 multiplied by (1-2) meters and made of 80-120 meshes of spun silk is used as a temporary bait culture net cage, and micropores are arranged at the bottom of the temporary bait culture net cage for increasing oxygen; a net barrel made of 80-120-mesh spun silk and having the diameter of 0.5-0.8 m and the length of 4-8 m is used as a bait collecting net barrel; the bait collecting net cage and the bait collecting net barrel are respectively connected to two sides of the temporary bait culturing net cage, the other end of the bait collecting net barrel is connected with a water outlet of a floating pump, and the floating pump is suspended in the bait collecting net cage;
(2) collecting: placing the net cage equipment in a prawn culture pond, starting a floating pump to collect live baits until the density of the mysid in the temporary bait culture net cage reaches 0.5-1 ten thousand per square meter;
(3) temporarily breeding in a bait room: transferring the bait to an indoor cement pond for temporary culture for 5-7 days after the density of the mysid in the bait temporary culture net cage reaches 0.5-1 ten thousand per square meter, wherein the temporary culture density is 2-5 ten thousand per square meter, and simultaneously carrying out micropore oxygenation.
The preferable technical scheme or the technical characteristics of the method for collecting the live baits for breeding the cuttlefish and temporarily culturing the live baits in the room are as follows: feeding the reinforced compound feed once every 3.5-4.5 hours during the temporary bait culture period; the weight percentage of the reinforced compound feed is as follows:
the ingredients of the fortified compound feed of the present invention can be any of those disclosed in the prior art or commercially available products, such as: the product name of the strain fermentation powder is as follows: the special bacterial powder for the feed factory is produced and sold by Shandong Weifang big probiotic science and technology limited company, and the company calls: 0536-8052117; address: the Weichafang city Weichai district Weichai Chang Lu No. 8878 in Shandong province. The product name of the compound enzyme preparation is as follows: the special composite enzyme for the feed is produced and sold by Shandong Longyuan bioengineering Co., Ltd, and the company address is as follows: shandong province Jinan City was in the lower district via Ten-way 9999 golden square F seat 1217, company telephone 0531-. The fairy shrimp powder is obtained by crushing freeze-dried fairy shrimp (60 meshes), and the freeze-dried fairy shrimp is produced and sold by Tianjin fairy aquaculture company Limited, and the company address is as follows: tianjin city new coastal area stanza Henan road ten thousand years bridge west, company telephone: 022-60987722. The same kind of products in the prior art can also be used.
The preferable technical scheme or the technical characteristics of the method for collecting the live baits for breeding the cuttlefish and temporarily culturing the live baits in the room are as follows: the preparation method of the reinforced compound feed comprises the following steps: the preparation method comprises the steps of firstly mixing and crushing the soybean meal, the corn flour, the wheat middling and the strain fermentation powder according to the weight ratio, adding water, uniformly stirring, fermenting in a fermentation tank for 2-3 days, then mixing with a compound enzyme preparation, Vc polyphosphate, multivitamins for shrimps, calcium dihydrogen phosphate, beer yeast and fairy shrimp powder, mixing, finally mixing with Peru fish meal, squid viscera powder, squid fish paste, modified soybean phospholipid oil powder, meat and bone meal and sea fish oil, and placing into a soft granular bait granulator for granulation, wherein the length of the bait granules is 0.1-0.3 cm, and the diameter is about 0.1-0.2 cm.
The preferable technical scheme or the technical characteristics of the method for collecting the live baits for breeding the cuttlefish and temporarily culturing the live baits in the room are as follows: the weight percentage of the reinforced compound feed is as follows:
the invention realizes the reasonable utilization of the live baits in the shrimp pond by utilizing the organic combination of the bait collecting net cage, the bait temporary-breeding net cage, the bait collecting net barrel and the like and the effective utilization of the cement pond in the indoor seedling-raising workshop through nutrition enhancement, meets the requirement of large-scale offspring seed breeding of the cuttlefish and reduces the labor cost.
(1) By utilizing the physiological characteristics of mysidacea, copepods, cladocera and the like with good light, the mysidacea, copepods and the like are gathered into the bait collecting net cage to the greatest extent through the food attraction of the lamp attraction and the bait throwing disc.
(2) The bait collection net cage is 8-22 meshes in netting, so that large-size bait organisms incapable of being ingested by cuttlefish fries can be prevented from entering the bait collection net cage, and other kinds of pond culture are protected.
(3) Utilize the floating pump to transport bait to bait collection box with a net, use manpower and materials sparingly, improve and transport efficiency.
(4) The 80-120-mesh bolting silk of the bait collecting net barrel is beneficial for target bait organisms to enter the bait collecting net barrel, more tiny organisms such as algae overflow the collecting net barrel along with water flow, the 80-120-mesh bolting silk can form a cylindrical structure under the action of the water flow, the length of 4-8 m just plays a role in buffering the water flow, the survival rate of the bait organisms entering the bait temporary-culturing net barrel is improved, the bait temporary-culturing net barrel with the bottom micropore oxygenation function improves the content of dissolved oxygen in the net barrel, and the survival rate of the bait organisms in the net barrel is ensured.
(5) The raw materials of the reinforced compound feed contain Peru red fish meal, corn flour, squid viscera powder, squid paste and other raw materials with rich pigment content, which are beneficial to the development of the ink sacs of the young silkworms and the rehabilitation of the young silkworms after ink jet; the meat and bone meal and the monocalcium phosphate contain rich calcium sources, and are beneficial to the formation and development of the young cuttlebone; the sea fish oil contains polyunsaturated fatty acid, which is beneficial to the survival of the young black fish and improves the stress resistance of the young black fish; the fairy shrimp powder has comprehensive nutrition and can meet the requirements of young black; the fermentation treatment of partial raw materials ensures the stability of water quality in the live bait strengthening process.
Detailed Description
The following further describes particular embodiments of the present invention to facilitate further understanding of the present invention by those skilled in the art, and does not constitute a limitation to the right thereof.
Embodiment 1, a method for collecting live baits for cuttlefish breeding and temporarily culturing in a room, the method comprising:
(1) preparing net cage equipment: a floating net cage with the specification of 3 multiplied by 1 meter, which is made of 8 meshes of net clothing, is used as a bait collecting net cage; four corners of the bait collecting net cage are respectively hung with a bait throwing disc provided with lighting equipment; a 6 x 3 x 1 meter floating net cage made of 80-mesh spun silk is used as a temporary bait culture net cage, and micropores are arranged at the bottom of the temporary bait culture net cage for increasing oxygen; a net barrel made of 80-mesh spun silk and having the diameter of 0.5 meter and the length of 4 meters is used as a bait collecting net barrel; the bait collecting net cage and the bait collecting net barrel are respectively connected to two sides of the temporary bait culturing net cage, the other end of the bait collecting net barrel is connected with a water outlet of a floating pump, and the floating pump is suspended in the bait collecting net cage;
(2) collecting: placing the net cage equipment in a prawn culture pond, starting a floating pump to collect live baits until the density of the mysid in the temporary bait culture net cage reaches 0.5-0.6 ten thousand per square meter;
(3) temporarily breeding in a bait room: and transferring the bait to an indoor cement pond for temporary culture for 5 days after the density of the mysid in the bait temporary culture net cage reaches 0.5-0.6 million/square meter, wherein the temporary culture density is 2-3 million/square meter, and simultaneously carrying out micropore oxygenation.
Embodiment 2, a method for collecting live baits for cuttlefish breeding and temporarily culturing in a room, the method comprising:
(1) preparing net cage equipment: a floating net cage with the specification of 3 multiplied by 2 meters and made of 22 meshes of net clothing is used as a bait collecting net cage; four corners of the bait collecting net cage are respectively hung with a bait throwing disc provided with lighting equipment; a 6 x 3 x 2 m floating net cage made of 100-mesh spun silk is used as a temporary bait culture net cage, and micropores are arranged at the bottom of the temporary bait culture net cage for increasing oxygen; a net barrel made of 120-mesh spun silk and having the diameter of 0.8 meter and the length of 8 meters is used as a bait collecting net barrel; the bait collecting net cage and the bait collecting net barrel are respectively connected to two sides of the temporary bait culturing net cage, the other end of the bait collecting net barrel is connected with a water outlet of a floating pump, and the floating pump is suspended in the bait collecting net cage;
(2) collecting: placing the net cage equipment in a prawn culture pond, starting a floating pump to collect live baits until the density of the mysid in the temporary bait culture net cage reaches 0.9-1 ten thousand per square meter;
(3) temporarily breeding in a bait room: and transferring the bait to an indoor cement pond for temporary culture for 7 days after the density of the mysid in the bait temporary culture net cage reaches 0.9-1 ten thousand per square meter, wherein the temporary culture density is 4-5 ten thousand per square meter, and simultaneously carrying out micropore oxygenation.
Embodiment 3, a method for collecting live baits for cuttlefish breeding and temporarily culturing in a room, the method comprising:
(1) preparing net cage equipment: a floatable net cage with the specification of 3 multiplied by 1.5 meters, which is made of 15 meshes of net clothing, is used as a bait collecting net cage; four corners of the bait collecting net cage are respectively hung with a bait throwing disc provided with lighting equipment; a 6 multiplied by 3 multiplied by 1.5 meter floating net cage made of 120-mesh spun silk is used as a temporary bait culture net cage, and micropores are arranged at the bottom of the temporary bait culture net cage for increasing oxygen; a net barrel made of 120-mesh spun silk and having the diameter of 0.7 meter and the length of 6 meters is used as a bait collecting net barrel; the bait collecting net cage and the bait collecting net barrel are respectively connected to two sides of the temporary bait culturing net cage, the other end of the bait collecting net barrel is connected with a water outlet of a floating pump, and the floating pump is suspended in the bait collecting net cage;
(2) collecting: placing the net cage equipment in a prawn culture pond, starting a floating pump to collect live baits until the density of the mysid in the temporary bait culture net cage reaches 0.7-0.8 ten thousand per square meter;
(3) temporarily breeding in a bait room: transferring the bait to an indoor cement pond for temporary culture for 6 days after the density of the mysid in the bait temporary culture net cage reaches 0.7-0.8 ten thousand per square meter, wherein the temporary culture density is 3-4 ten thousand per square meter, and simultaneously carrying out micropore oxygenation.
Example 4, the method for collecting live baits for breeding cuttlefish seedlings and temporarily culturing cuttlefish indoors according to example 1, example 2 or example 3 comprises the following steps: during the temporary bait culture period, feeding reinforced compound feed to the bait once every 4 hours; the weight percentage of the reinforced compound feed is as follows:
| peru red fish meal | 17.5％ | Modified soybean phospholipid oil powder | 8％ |
| Bean pulp | 12％ | Sea fish oil | 4％ |
| Corn flour | 10％ | Meat and bone meal | 2％ |
| Wheat middling | 10％ | Calcium dihydrogen phosphate | 4％ |
| Squid viscera powder | 8％ | Strain fermentation powder | 2％ |
| Squid paste | 5％ | Multi-vitamin shrimp food | 1％ |
| Fairy shrimp powder | 10％ | Vc polyphosphate | 0.5％ |
| Beer yeast | 5％ | Complex enzyme preparation | 1％。 |
The preparation method of the reinforced compound feed comprises the following steps: the preparation method comprises the steps of firstly mixing and crushing the soybean meal, the corn flour, the wheat middling and the strain fermentation powder according to the weight ratio, adding water for stirring uniformly, fermenting in a fermentation tank for 2 days, then mixing with a complex enzyme preparation, Vc polyphosphate, multivitamins for shrimps, calcium dihydrogen phosphate, beer yeast and fairy shrimp powder, mixing, finally mixing with Peru fish meal, squid viscera powder, squid fish paste, modified soybean phospholipid oil powder, meat and bone meal and sea fish oil, and placing into a soft granular bait granulator for granulation, wherein the length of the bait granules is 0.1 cm, and the diameter of the bait granules is about 0.1 cm.
Example 5, the method for collecting live baits for breeding cuttlefish seedlings and temporarily culturing the cuttlefish indoors in the example 1, the example 2 or the example 3 comprises the following steps: during the temporary bait culture period, feeding reinforced compound feed to the bait once every 4 hours; the weight percentage of the reinforced compound feed is as follows:
the preparation method of the reinforced compound feed comprises the following steps: the preparation method comprises the steps of firstly mixing and crushing the soybean meal, the corn flour, the wheat middling and the strain fermentation powder according to the weight ratio, adding water for stirring uniformly, fermenting for 3 days in a fermentation tank, then mixing the soybean meal, the corn flour, the wheat middling and the strain fermentation powder with a complex enzyme preparation, Vc polyphosphate, multivitamin for shrimps, monocalcium phosphate, beer yeast and fairy shrimp powder, mixing the mixture, finally mixing the mixture with Peru fish meal, squid viscera powder, squid paste, modified soybean phospholipid oil powder, meat and bone meal and sea fish oil, and placing the mixture into a soft granular bait granulator for granulation, wherein the length of the bait granules is 0.3 cm, and the diameter of the bait granules is about 0.
Embodiment 6, a cuttlefish fry live bait collection and indoor temporary rearing method experiment:
the experiment is carried out in a big slab bridge experiment base in the continuous cloud region of the continuous cloud harbor city. The process is as follows
(1) Making a bait collecting net cage: a floating net cage with the specification of 3 multiplied by 1.5 meters is manufactured by utilizing a 10-mesh net, and four corners of the net cage are respectively hung with a bait throwing disk provided with lighting equipment.
(2) Manufacturing a temporary bait culture net cage: the 100-mesh spun silk is made into a 6 multiplied by 3 multiplied by 1.2-meter floating net cage, and the bottom of the net cage is provided with micropores for increasing oxygen.
(3) Manufacturing a bait collecting net cylinder: the 100-mesh spun silk is made into a net cylinder with the diameter of 0.65 meter and the length of 5 meters, one end of the net cylinder is connected with one side of the temporary bait culture net cage, the other end of the net cylinder is connected with a water outlet of a floating pump, and the floating pump is suspended in the temporary bait culture net cage.
(4) Starting a floating pump to collect live baits at 20 pm in 6 months in 2017, starting to collect live baits when the night is 9:15 minutes, transferring the baits to an indoor cement pond for temporary culture through a landing net when the density of the mysid in a bait temporary culture net cage reaches 0.6-0.8 ten thousand/square meter, and carrying out temporary culture on the mysid in the cement pond with the specification of 6 multiplied by 2 and the density of 3-3.5 ten thousand/square meter by micropore oxygenation.
(5) The reinforced compound feed is prepared by mixing and crushing soybean meal, corn flour, wheat middling and strain fermentation powder, adding water for stirring uniformly, fermenting in a fermentation tank for 2.5 days, mixing with a compound enzyme preparation, Vc polyphosphate, multi-vitamin for shrimps, calcium dihydrogen phosphate, beer yeast and fairy shrimp powder, mixing, finally mixing with Peru fish meal, squid viscera powder, squid liver paste, modified soybean phospholipid oil powder, meat and bone meal and sea fish oil, putting into a soft granular bait granulator for granulation, wherein the bait granules have the length of 0.2 cm and the diameter of about 0.15 cm, and storing at low temperature.
(6) The reinforced compound feed is fed once every 4 hours during the temporary bait culture period, the reinforced compound feed is used for feeding young black after 6 days of the reinforced period, the water quality is stable during the feeding period, and the effect is good.
Compared with the young black shrimps fed with common mysidacea, the young black shrimps fed with the enhanced bait for 28 days have the survival rate increased by 15.3% and the growth rate increased by 14.6%.
| Common mysid feeding contrast pool | The invention relates to a reinforced bait feeding pool | |
| Initial carcass length of experiment | 1.03cm | 1.02cm |
| Trunk length after test | 2.13cm | 2.28cm |
| Number of young birds in the beginning of experiment | 3000 pieces of | 3000 pieces of |
| Number of young birds at the end of the experiment | 2220A. only | 2560 pieces of |
| Survival rate | 74.0％ | 85.3％ |
Meanwhile, the method for collecting the live baits for breeding the cuttlefish seedlings and temporarily culturing the cuttlefish indoors collects the live baits and temporarily culturing the live baits indoors, ensures the yield and supply of the live baits and provides great convenience for breeding the cuttlefish seedlings.
Claims (4)
1. A method for collecting live baits for breeding cuttlefish and temporarily culturing cuttlefish indoors is characterized by comprising the following steps:
(1) preparing net cage equipment: a floating net cage which is made of 8-22 meshes of net clothing and has the specification of 3 multiplied by (1-2) meters is used as a bait collecting net cage; four corners of the bait collecting net cage are respectively hung with a bait throwing disc provided with lighting equipment; a floating net cage which is 6 multiplied by 3 multiplied by (1-2) meters and made of 80-120 meshes of spun silk is used as a temporary bait culture net cage, and micropores are arranged at the bottom of the temporary bait culture net cage for increasing oxygen; a net barrel made of 80-120-mesh spun silk and having the diameter of 0.5-0.8 m and the length of 4-8 m is used as a bait collecting net barrel; the bait collecting net cage and the bait collecting net barrel are respectively connected to two sides of the temporary bait culturing net cage, the other end of the bait collecting net barrel is connected with a water outlet of a floating pump, and the floating pump is suspended in the bait collecting net cage;
(2) collecting: placing the net cage equipment in a prawn culture pond, starting a floating pump to collect live baits until the density of the mysid in the temporary bait culture net cage reaches 0.5-1 ten thousand per square meter;
(3) temporarily breeding in a bait room: transferring the bait to an indoor cement pond for temporary culture for 5-7 days after the density of the mysid in the bait temporary culture net cage reaches 0.5-1 ten thousand per square meter, wherein the temporary culture density is 2-5 ten thousand per square meter, and simultaneously carrying out micropore oxygenation.
2. The method for collecting live baits for cuttlefish breeding and temporarily breeding in the room as claimed in claim 1, wherein during the temporarily breeding of the baits, the reinforced compound feed is fed to the baits once every 3.5 to 4.5 hours; the weight percentage of the reinforced compound feed is as follows:
3. the method for collecting live baits for cuttlefish breeding and temporarily culturing cuttlefish indoors according to claim 2, wherein the preparation method of the reinforced compound feed comprises the following steps: the preparation method comprises the steps of firstly mixing and crushing the soybean meal, the corn flour, the wheat middling and the strain fermentation powder according to the weight ratio, adding water, uniformly stirring, fermenting in a fermentation tank for 2-3 days, then mixing with a compound enzyme preparation, Vc polyphosphate, multivitamins for shrimps, calcium dihydrogen phosphate, beer yeast and fairy shrimp powder, mixing, finally mixing with Peru red fish meal, squid viscera powder, squid paste, modified soybean phospholipid oil powder, meat and bone meal and sea fish oil, putting into a soft granular bait granulator for granulation, and putting the reinforced compound feed into the granulator for granulation, wherein the particle length of the reinforced compound feed is 0.1-0.3 cm, and the diameter of the reinforced compound feed is 0.1-0.2 cm.
4. The method for collecting live baits for cuttlefish breeding and temporarily culturing cuttlefish indoors according to claim 2, wherein the reinforced compound feed comprises the following components in percentage by weight:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811181071.0A CN108935246B (en) | 2018-10-10 | 2018-10-10 | Method for collecting live baits for cuttlefish seedling and temporarily culturing cuttlefish indoors |
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| CN1264416C (en) * | 2004-12-10 | 2006-07-19 | 中国海洋大学 | Concentrated feed for adult turbot |
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