CN109804952B - Artificial breeding method for decapterus maruadsi - Google Patents

Artificial breeding method for decapterus maruadsi Download PDF

Info

Publication number
CN109804952B
CN109804952B CN201910242229.9A CN201910242229A CN109804952B CN 109804952 B CN109804952 B CN 109804952B CN 201910242229 A CN201910242229 A CN 201910242229A CN 109804952 B CN109804952 B CN 109804952B
Authority
CN
China
Prior art keywords
parts
feed
vitamin
propagation method
weight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910242229.9A
Other languages
Chinese (zh)
Other versions
CN109804952A (en
Inventor
蔡春有
蔡有森
蔡四川
蔡建顺
李伟
张国庆
蔡惠明
陈猛
蔡金泉
黄春仁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hainan Chenhai Aquatic Co ltd
Original Assignee
Hainan Chenhai Aquatic Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hainan Chenhai Aquatic Co ltd filed Critical Hainan Chenhai Aquatic Co ltd
Priority to CN201910242229.9A priority Critical patent/CN109804952B/en
Publication of CN109804952A publication Critical patent/CN109804952A/en
Application granted granted Critical
Publication of CN109804952B publication Critical patent/CN109804952B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish
    • Y02A40/818Alternative feeds for fish, e.g. in aquacultures
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

Landscapes

  • Feed For Specific Animals (AREA)
  • Fodder In General (AREA)

Abstract

The invention provides an artificial breeding method of decapterus maruadsi, which comprises the following steps: selecting healthy female and male decapterus maruadsi of more than 3 ages as parents; selecting a net cage for cultivation, and feeding a feed A and a feed B every day; after the parent fish is mature, naturally spawning and fertilizing, fishing out fertilized eggs and placing the fertilized eggs into a culture pond for incubation, and slightly inflating the pond water to obtain the fry; inoculating 1000-1200 ten thousand per mL of dunaliella salina, 300-600 ten thousand per mL of chaetoceros and 700-900 ten thousand per mL of chlorella, and culturing the larval fish; and feeding the feed C every day after 5 days, and culturing for 20-30 days to obtain the fry. By adopting the breeding method, the parent fish has high egg laying amount, the fertility rate can reach more than 98%, the hatchability of the fertilized eggs can reach more than 94%, the quality of the fertilized eggs is high, the survival rate of the cultured fry of the carangid is high, the fry yield of the carangid is high, the breeding efficiency is high, and the breeding quality is good.

Description

Artificial breeding method for decapterus maruadsi
Technical Field
The invention relates to the technical field of culture of decapterus maruadsi, in particular to an artificial breeding method of decapterus maruadsi.
Background
Decapterus maruadsi, english name: giant trevally, latin academic name: caranx alignbilis (
Figure BDA0002010008910000011
1775) And alias: decapterus maruadsi, GT, carangid, decapterus maruadsi and decapterus maruadsi . Decapterus maruadsi, a marine fish belonging to decapterus of decapterus. The largest carnivorous fish species in the carangidae family can jump out of the water surface to prey on the sea birds. Is fish of carangid, commonly named as fish of Pacific Gekko. Distributed in the ocean areas of Indian ocean, Red sea, east to Japan, Australia, south China sea, Taiwan strait, etc. The decapterus maruadsi body is oval, flat and high, and gradually extends backwards along with growth. The head and back are strongly curved, and the head and abdomen are almost linear. The fatty eyelids are usually developed, with the anterior reaching the anterior edge of the eye and the posterior reaching the posterior pupillary margin, leaving a slightly semicircular gap. And (4) performing anastomosis. The body was bluish-green on the back and silvery-white on the abdomen. Each fin is pale to yellowish. The rear edge of the gill cover does not have any black spots, and the side of the gill cover does not have any marks. At present, the breading rate of the decapterus maruadsi is low, and the survival rate of fish fries is not high, so that an artificial breading method for decapterus maruadsi is urgently needed to solve the technical problems.
Disclosure of Invention
Therefore, the invention provides an artificial propagation method of the decapterus maruadsi, which solves the technical problem.
The technical scheme of the invention is realized as follows:
an artificial breeding method of decapterus maruadsi comprises the following steps:
s1, parent selection: selecting healthy female and male decapterus maruadsi of more than 3 ages as parents;
s2, parent cultivation and reinforcement:
(1) and (3) cultivating environment: selecting a sea area with smooth tide and water depth of 5-50 m for cage culture of parent fishes;
(2) feeding the feed A and the feed B every day,
the feed A comprises the following components in parts by weight: 2-5 parts of mullet, 4-8 parts of eel, 5-10 parts of sardine, 2-6 parts of small-skinned shrimp, 4-7 parts of crab, 3-9 parts of snail meat, 5-10 parts of snail meat, 20-30 parts of river snail meat, 1-3 parts of oyster and 5-8 parts of loach, wherein the feeding amount of the feed A is 4-7% of the weight of the fish body;
the feed B is a blocky feed and comprises the following components in parts by weight: 10-20 parts of coconut meal, 5-10 parts of yellow mealworm, 3-8 parts of Chinese fevervine leaf powder, 2-6 parts of dunaliella salina powder, 4-8 parts of soybean meal, 3-3 parts of vitamin C1, 0.1-0.3 part of vitamin E, and vitamin B60.2 to 0.8 portion of vitamin B120.8-1.2 parts of vitamin H and 0.5-1 part of vitamin H, wherein the feeding amount of the feed B is 1-3% of the weight of the fish body;
s3, fertilization and hatching: after the parent fish is mature in nature and is fertilized by natural spawning, taking out fertilized eggs and placing the fertilized eggs into a culture pond for incubation, and slightly inflating the pond water, wherein the water temperature is 20-26 ℃, the salinity is 27-33, and the pH is 7.8-8.8 to obtain the fry;
s4, fry breeding: keeping the water temperature at 20-26 ℃, the salinity at 27-33 and the pH at 7.8-8.8, inoculating 1000-1200 ten thousand/mL of dunaliella salina, 300-600 ten thousand/mL of chaetoceros and 700-900 ten thousand/mL of chlorella, and culturing the larval fish; feeding the feed C every day after 5 days, wherein the feed C is a pellet feed and comprises the following components in parts by weight: 5-10 parts of mullet, 2-5 parts of eel, 1-4 parts of peeled shrimp, 3-6 parts of snail meat, 8-12 parts of river snail meat, 4-8 parts of coconut meal and 1-3 parts of vitamin C; the feeding amount of the feed C is 2-4% of the weight of the fish body; and culturing for 20-30 days to obtain the fry.
Further, in step S2, feed a is fed every night and feed B is fed every morning.
Further, in the step S2, the feed A comprises the following components in parts by weight: 3 parts of mullet, 7 parts of eel, 8 parts of sardine, 4 parts of peeled shrimp, 5 parts of crab, 6 parts of snail meat, 8 parts of snail meat, 25 parts of river snail meat, 2 parts of oyster and 7 parts of loach.
Further, in the step S2, the feed B is a block feed which comprises the following components in parts by weight: 15 parts of coconut meal, 8 parts of yellow mealworm, 5 parts of Chinese fevervine leaf powder, 4 parts of dunaliella salina powder, 6 parts of soybean meal, 2 parts of vitamin C, 0.2 part of vitamin E and vitamin B60.5 part of vitamin B121.0 part and 0.8 part of vitamin H.
Further, in step S2, the mesh box has a size of 5m × 4m, and the mesh size of the mesh box is 60 meshes.
Further, in the step S2, the cultivation density of the net cage is 1-3 tails/m3
Further, in the step S3, the fertilized eggs are put in a density of 2-4 ten thousand eggs/m3
Further, in the step S4, the feed C comprises the following components: 8 parts of mullet, 3 parts of eel, 2 parts of small shrimps, 5 parts of snail meat, 10 parts of river snail meat, 6 parts of coconut meal and 2 parts of vitamin C.
Compared with the prior art, the invention has the beneficial effects that:
by adopting the breeding method, the parent fish has high egg laying amount, the fertility rate can reach more than 98%, the hatchability of the fertilized eggs can reach more than 94%, the quality of the fertilized eggs is high, the survival rate of the cultured fry of the carangid is high, the fry yield of the carangid is high, the breeding efficiency is high, and the breeding quality is good. According to the invention, during parent cultivation, through reasonable matching of the feed A and the feed B, the sexual maturity of parents is promoted, the use of oxytocin is avoided, the egg yield is increased, high-quality fertilization occurs, the quality of fertilized eggs is improved, and the quality of later-stage adult fish is improved. The invention adopts the compound algae material and the feed C to cultivate the fry, obviously improves the survival rate of the fry, and greatly improves the breeding efficiency and the breeding quality of the decapterus maruadsi.
Detailed Description
In order to better understand the technical content of the invention, specific examples are provided below to further illustrate the invention.
The experimental methods used in the examples of the present invention are all conventional methods unless otherwise specified.
The materials, reagents and the like used in the examples of the present invention can be obtained commercially without specific description.
Example 1
An artificial breeding method of decapterus maruadsi comprises the following steps:
s1, parent selection: selecting healthy female and male decapterus maruadsi of more than 3 ages as parents, wherein the ratio of male to female is 1: 0.5;
s2, parent cultivation and reinforcement:
(1) and (3) cultivating environment: selecting a sea area with smooth tide and water depth of 5-50 m for cage cultivation of parent fishes, wherein the size of the cage is 5m x 4m, the mesh size of the cage is 60 meshes, and the cultivation density is 1 tail/m3
(2) Feeding the feed A and the feed B every day, feeding the feed A every night, feeding the feed B in the morning,
the feed A comprises the following components in parts by weight: 2 parts of mullet, 4 parts of eel, 5 parts of sardine, 2 parts of peeled shrimp, 4 parts of crab, 3 parts of snail meat, 5 parts of snail meat, 20 parts of river snail meat, 1 part of oyster and 5 parts of loach, wherein the feeding amount of the feed A is 4-7% of the weight of the fish body;
the feed B is prepared into a block feed and comprises the following components in parts by weight: 10 parts of coconut meal, 5 parts of yellow mealworm, 3 parts of Chinese fevervine leaf powder, 2 parts of dunaliella salina powder, 4 parts of soybean meal, 1 parts of vitamin C, 0.1 part of vitamin E and vitamin B60.2 portion of vitamin B120.8 part of vitamin H and 0.5 part of vitamin B, wherein the feeding amount of the feed B is 1-3% of the weight of the fish body;
s3, fertilization and hatching: after the parent fish is mature, naturally spawning and fertilizing, fishing out fertilized eggs and placing the fertilized eggs into a culture pond for incubation, wherein the putting density of the fertilized eggs is 2-4 ten thousand eggs/m3Slightly inflating pool water, wherein the water temperature is 20-26 ℃, the salinity is 27-33, and the pH value is 7.8-8.8 to obtain the larval fish;
s4, fry breeding: keeping the water temperature at 20-26 ℃, the salinity at 27-33 and the pH at 7.8-8.8, inoculating 1000-1100 ten thousand/mL of dunaliella salina, 300-400 ten thousand/mL of chaetoceros and 700-800 ten thousand/mL of chlorella, and culturing the larval fish; feeding the feed C every day after 5 days, wherein the feed C is prepared into soft pellet feed and comprises the following components in parts by weight: 5 parts of mullet, 2 parts of eel, 1 part of small shrimps, 3 parts of snail meat, 8 parts of river snail meat, 4 parts of coconut meal and 1 parts of vitamin C; the feeding amount of the feed C is 2-4% of the weight of the fish body; after 20 days of cultivation, fry is obtained.
Example 2
An artificial breeding method of decapterus maruadsi comprises the following steps:
s1, parent selection: selecting healthy decapterus maruadsi of more than 3 ages as a parent, wherein the male-female ratio is 1: 0.5;
s2, parent cultivation and reinforcement:
(1) and (3) cultivating environment: selecting a sea area with smooth tide and water depth of 5-50 m for cage cultivation of parent fishes, wherein the size of the cage is 5m x 4m, the mesh size of the cage is 60 meshes, and the cultivation density is 3 tails/m3
(2) Feeding a feed A and a feed B every day, feeding the feed A every night, and feeding the feed B in the morning, wherein the feed A comprises the following components in parts by weight: 5 parts of mullet, 8 parts of eel, 10 parts of sardine, 6 parts of peeled shrimp, 7 parts of crab, 9 parts of snail meat, 10 parts of snail meat, 30 parts of river snail meat, 3 parts of oyster and 8 parts of loach, wherein the feeding amount of the feed A is 4-7% of the weight of the fish body;
the feed B is prepared into a block feed and comprises the following components in parts by weight: 20 parts of coconut meal, 10 parts of yellow mealworm, 8 parts of Chinese fevervine leaf powder, 6 parts of dunaliella salina powder, 8 parts of soybean meal, 3 parts of vitamin C, 0.3 part of vitamin E and vitamin B60.8 portion of vitamin B121.2 parts of vitamin H1 parts, wherein the feeding amount of the feed B is 1-3% of the weight of the fish body;
s3, fertilization and hatching: after the parent fish is mature, naturally spawning and fertilizing, fishing out fertilized eggs and placing the fertilized eggs into a culture pond for incubation, wherein the putting density of the fertilized eggs is 2-4 ten thousand eggs/m3Slightly inflating pool water, wherein the water temperature is 20-26 ℃, the salinity is 27-33, and the pH value is 7.8-8.8 to obtain the larval fish;
s4, fry breeding: keeping the water temperature at 20-26 ℃, the salinity at 27-33 and the pH at 7.8-8.8, inoculating 1100-1200 ten thousand/mL of dunaliella salina, 500-600 ten thousand/mL of chaetoceros and 800-900 ten thousand/mL of chlorella, and culturing the larval fish; feeding the feed C every day after 5 days, wherein the feed C is prepared into soft pellet feed and comprises the following components in parts by weight: 10 parts of mullet, 5 parts of eel, 4 parts of peeled shrimp, 6 parts of snail meat, 12 parts of river snail meat, 8 parts of coconut meal and 3 parts of vitamin C; the feeding amount of the feed C is 2-4% of the weight of the fish body; after 30 days of cultivation, fry is obtained.
Example 3
An artificial breeding method of decapterus maruadsi comprises the following steps:
s1, parent selection: selecting healthy decapterus maruadsi of more than 3 ages as a parent, wherein the male-female ratio is 1: 0.5;
s2, parent cultivation and reinforcement:
(1) and (3) cultivating environment: selecting a sea area with smooth tide and water depth of 5-50 m for cage cultivation of parent fishes, wherein the size of the cage is 5m x 4m, the mesh size of the cage is 60 meshes, and the cultivation density is 2 tails/m3
(2) Feeding a feed A and a feed B every day, feeding the feed A every night, and feeding the feed B in the morning, wherein the feed A comprises the following components in parts by weight: 3 parts of mullet, 7 parts of eel, 8 parts of sardine, 4 parts of peeled shrimp, 5 parts of crab, 6 parts of snail meat, 8 parts of snail meat, 25 parts of river snail meat, 2 parts of oyster and 7 parts of loach, wherein the feeding amount of the feed A is 4-7% of the weight of the fish body;
the feed B is prepared into a block feed and comprises the following components in parts by weight: 15 parts of coconut meal, 8 parts of yellow mealworm, 5 parts of Chinese fevervine leaf powder, 4 parts of dunaliella salina powder, 6 parts of soybean meal, 2 parts of vitamin C, 0.2 part of vitamin E and vitamin B60.5 part of vitamin B121.0 part and 0.8 part of vitamin H, wherein the feeding amount of the feed B is 1-3% of the weight of the fish body;
s3, fertilization and hatching: after the parent fish is mature, naturally spawning and fertilizing, fishing out fertilized eggs and placing the fertilized eggs into a culture pond for incubation, wherein the putting density of the fertilized eggs is 2-4 ten thousand eggs/m3Slightly inflating pool water, wherein the water temperature is 20-26 ℃, the salinity is 27-33, and the pH value is 7.8-8.8 to obtain the larval fish;
s4, fry breeding: keeping the water temperature at 20-26 ℃, the salinity at 27-33 and the pH at 7.8-8.8, inoculating 1050-1150 ten thousand/mL of dunaliella salina, 400-500 ten thousand/mL of chaetoceros and 750-850 ten thousand/mL of chlorella, and culturing the larval fish; feeding the feed C every day after 5 days, wherein the feed C is prepared into soft pellet feed and comprises the following components in parts by weight: 8 parts of mullet, 3 parts of eel, 2 parts of peeled shrimp, 5 parts of snail meat, 10 parts of river snail meat, 6 parts of coconut meal and 2 parts of vitamin C; the feeding amount of the feed C is 2-4% of the weight of the fish body; after 25 days of cultivation, fry is obtained.
Example 4
The present example is different from example 3 in that in step S2, feed a is fed every morning and feed B is fed every evening.
Comparative example 1
The present comparative example is different from example 3 in that feed A was fed in the evening according to example 3 in step S2, and feed B was replaced with feed A in the morning, i.e., feed B was not fed all day long.
Comparative example 2
The difference between the comparative example and the example 3 is that in the step of S2, the feed A comprises the following components in parts by weight: 1 part of mullet, 1 part of eel, 1 part of sardine, 1 part of small-skinned shrimp, 1 part of crab, 1 part of snail meat, 1 part of river snail meat, 1 part of oyster and 1 part of loach.
Comparative example 3
The difference between the comparative example and the example 3 is that in the step of S2, the feed B comprises the following components in parts by weight: 1 part of coconut meal, 1 part of yellow mealworm, 1 part of Chinese fevervine leaf powder, 1 part of dunaliella salina powder, 1 part of soybean meal, 1 parts of vitamin C, 1 parts of vitamin E and vitamin B61 part of vitamin B121 part and vitamin H1 parts.
Comparative example 4
The difference between the comparative example and the example 3 is that in the step of S4, the feed C comprises the following components in parts by weight: 1 part of mullet, 1 part of eel, 1 part of small shrimps, 1 part of snail meat, 1 part of river snail meat, 1 part of coconut meal and 1 parts of vitamin C.
Comparative example 5
The present comparative example is different from example 3 in that the Chaetoceros is replaced with spirulina in the step of S4.
Comparative example 6
This comparative example is different from example 3 in that 800 ten thousand/mL of dunaliella salina, 1000 ten thousand/mL of Chaetoceros and 1000 ten thousand/mL of chlorella were inoculated in the S4 step.
The egg laying amount, fertility rate, hatchability and survival rate of the fries after cultivation were measured for each of the above examples and comparative examples, and the results are shown in the following table:
Figure BDA0002010008910000071
the results of the above examples 1 to 4 show that, by adopting the breeding method of the invention, the parent fish has high egg laying amount, the fertility rate can reach more than 98%, the hatchability rate of the fertilized eggs reaches more than 94%, the fertilized eggs have high quality, the survival rate of the bred fry is high, and the output of the fry of the decapterus maruadsi is large.
In example 4, the feeding timing of the feed a and the feed B of the present invention further improves the breeding efficiency of the present invention.
Compared with the example 3, the comparative examples 1 to 3 show that the feed A and the feed B have great influence on the egg laying amount, the fertility rate, the hatching rate and the survival rate of later-stage fry of the parent fish, and if the mixture ratio is improper, the egg laying amount, the fertility rate, the hatching rate and the survival rate of later-stage fry can be obviously reduced.
Compared with the embodiment 3, the larval fish breeding method has the advantages that the compound algae feed and the scientifically prepared feed C are fed when the larval fish is bred, the survival rate of the larval fish is greatly influenced, and the survival rate of the larval fish can be obviously reduced if the mixture ratio is improper.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (8)

1. An artificial breeding method of decapterus maruadsi is characterized in that: the method comprises the following steps:
s1, parent selection: selecting healthy female and male decapterus maruadsi of more than 3 ages as parents;
s2, parent cultivation and reinforcement:
(1) and (3) cultivating environment: selecting a sea area with smooth tide and water depth of 5-50 m for cage culture of parent fishes;
(2) feeding the feed A and the feed B every day,
the feed A comprises the following components in parts by weight: 2-5 parts of mullet, 4-8 parts of eel, 5-10 parts of sardine, 2-6 parts of small-skinned shrimp, 4-7 parts of crab, 3-9 parts of snail meat, 5-10 parts of snail meat, 20-30 parts of river snail meat, 1-3 parts of oyster and 5-8 parts of loach, wherein the feeding amount of the feed A is 4-7% of the weight of the fish body;
the feed B is a blocky feed and comprises the following components in parts by weight: 10-20 parts of coconut meal, 5-10 parts of yellow mealworm, 3-8 parts of Chinese fevervine leaf powder, 2-6 parts of dunaliella salina powder, 4-8 parts of soybean powder, 1-3 parts of vitamin C, 0.1-0.3 part of vitamin E, and vitamin B60.2 to 0.8 portion of vitamin B120.8-1.2 parts of vitamin H and 0.5-1 part of vitamin H, wherein the feeding amount of the feed B is 1-3% of the weight of the fish body;
s3, fertilization and hatching: after the parent fish is mature in nature and is fertilized by natural spawning, taking out fertilized eggs and placing the fertilized eggs into a culture pond for incubation, and slightly inflating the pond water, wherein the water temperature is 20-26 ℃, the salinity is 27-33, and the pH is 7.8-8.8 to obtain the fry;
s4, fry breeding: keeping the water temperature at 20-26 ℃, the salinity at 27-33 and the pH at 7.8-8.8, inoculating 1000-1200 ten thousand/mL of dunaliella salina, 300-600 ten thousand/mL of chaetoceros and 700-900 ten thousand/mL of chlorella, and culturing the larval fish; feeding the feed C every day after 5 days, wherein the feed C is a pellet feed and comprises the following components in parts by weight: 5-10 parts of mullet, 2-5 parts of eel, 1-4 parts of peeled shrimp, 3-6 parts of snail meat, 8-12 parts of river snail meat, 4-8 parts of coconut meal and 1-3 parts of vitamin C; the feeding amount of the feed C is 2-4% of the weight of the fish body; and culturing for 20-30 days to obtain the fry.
2. The artificial propagation method of decapterus maruadsi according to claim 1, wherein the artificial propagation method comprises the following steps: in step S2, feed a is fed every night and feed B is fed in the morning.
3. The artificial propagation method of decapterus maruadsi according to claim 1, wherein the artificial propagation method comprises the following steps: in the step S2, the feed A comprises the following components in parts by weight: 3 parts of mullet, 7 parts of eel, 8 parts of sardine, 4 parts of peeled shrimp, 5 parts of crab, 6 parts of snail meat, 8 parts of snail meat, 25 parts of river snail meat, 2 parts of oyster and 7 parts of loach.
4. The artificial propagation method of decapterus maruadsi according to claim 1, wherein the artificial propagation method comprises the following steps: in the step S2, the feed B is a block feed and comprises the following components in parts by weight: 15 parts of coconut meal, 8 parts of yellow mealworm, 5 parts of Chinese fevervine leaf powder, 4 parts of dunaliella salina powder, 6 parts of soybean meal, 2 parts of vitamin C, 0.2 part of vitamin E and vitamin B60.5 part of vitamin B121.0 part and 0.8 part of vitamin H.
5. The artificial propagation method of decapterus maruadsi according to claim 1, wherein the artificial propagation method comprises the following steps: in step S2, the mesh box has a size of 5m × 4m, and the mesh size of the mesh box is 60 meshes.
6. The artificial propagation method of decapterus maruadsi according to claim 1 or 5, wherein the artificial propagation method comprises the following steps: in the step S2, the cultivation density of the net cage is 1-3 tails/m3
7. The artificial propagation method of decapterus maruadsi according to claim 1, wherein the artificial propagation method comprises the following steps: in the step S3, the fertilized eggs are put in a density of 2-4 ten thousand eggs/m3
8. The artificial propagation method of decapterus maruadsi according to any one of claims 1 to 5 and 7, wherein the method comprises the following steps: in the step S4, the feed C comprises the following components: 8 parts of mullet, 3 parts of eel, 2 parts of small shrimps, 5 parts of snail meat, 10 parts of river snail meat, 6 parts of coconut meal and 2 parts of vitamin C.
CN201910242229.9A 2019-03-28 2019-03-28 Artificial breeding method for decapterus maruadsi Active CN109804952B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910242229.9A CN109804952B (en) 2019-03-28 2019-03-28 Artificial breeding method for decapterus maruadsi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910242229.9A CN109804952B (en) 2019-03-28 2019-03-28 Artificial breeding method for decapterus maruadsi

Publications (2)

Publication Number Publication Date
CN109804952A CN109804952A (en) 2019-05-28
CN109804952B true CN109804952B (en) 2021-01-26

Family

ID=66610721

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910242229.9A Active CN109804952B (en) 2019-03-28 2019-03-28 Artificial breeding method for decapterus maruadsi

Country Status (1)

Country Link
CN (1) CN109804952B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110150189B (en) * 2019-06-27 2021-06-04 海南晨海水产有限公司 Artificial propagation method of hybrid species of Epinephelus fuscoguttatus and Epinephelus hybridus
CN113951183B (en) * 2021-11-19 2022-10-25 莱州明波水产有限公司 Method for breeding decapterus maruadsi parent fish

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101720689A (en) * 2009-11-27 2010-06-09 广东海洋大学 Shell-algae-fish optimization breeding and ecological environment self-repair system
CN103478497A (en) * 2013-10-10 2014-01-01 山东升索鱼用饲料研究中心 Sea fish mixed feed for deepwater net cage culture and manufacturing method thereof
CN104798709A (en) * 2015-04-22 2015-07-29 海南定利养殖种苗有限公司 Breeding method of babylonia areolata cross-breeding seeds

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015159757A1 (en) * 2014-04-14 2015-10-22 富山県 Marine product aquaculture device and marine product aquaculture method
CN107494349A (en) * 2017-09-30 2017-12-22 广西田阳县创新农业综合开发有限公司 A kind of cultural method of selenium-rich golden pomfret

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101720689A (en) * 2009-11-27 2010-06-09 广东海洋大学 Shell-algae-fish optimization breeding and ecological environment self-repair system
CN103478497A (en) * 2013-10-10 2014-01-01 山东升索鱼用饲料研究中心 Sea fish mixed feed for deepwater net cage culture and manufacturing method thereof
CN104798709A (en) * 2015-04-22 2015-07-29 海南定利养殖种苗有限公司 Breeding method of babylonia areolata cross-breeding seeds

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Use of a marine reserve in Kaneohe Bay, Hawaii by the giant trevally, Caranx ignobilis;Bradley M. Wetherbee et al.;《Fisheries Research》;20040531;第67卷(第3期);第253-263页 *
卵形鲳鯵人工育苗技术的研究;杜涛 罗杰;《海洋湖沼通报》;20140930(第3期);第59-63页 *

Also Published As

Publication number Publication date
CN109804952A (en) 2019-05-28

Similar Documents

Publication Publication Date Title
Cheng et al. Chinese mitten crab culture: current status and recent progress towards sustainable development
CN103548735B (en) Grouper fry propagation method
KR100991274B1 (en) Culture method young crab for snow crab
CN111183928B (en) Indoor cement pond artificial breeding method for oplegnathus punctatus
CN113615608B (en) Artificial breeding method of salangid
CN107079843B (en) Breeding method of coregonus ussuriensis fries
KR101327669B1 (en) Seed production method of sea bass species through a food organism incubation.
CN102048056A (en) Octopus larva initial baits and production method thereof
CN109804952B (en) Artificial breeding method for decapterus maruadsi
CN102919180B (en) Artificial breeding method of sepia esculenta
CN106577371A (en) Finless eel breeding pilot feeding method employing baits of different gradient proportions
CN107155956B (en) Sebastes roseus artificial fry cultivation method
CN112616739A (en) Method for effectively preventing and treating taura syndrome in salt pan shrimp culture
CN112568159A (en) Disease prevention and control method for organic shrimp culture
CN105075956B (en) The method for improving the young spiral shell survival rate of Rapana venosa
Ohs et al. Species profile: pigfish, Orthopristis chrysoptera.
CN111194707A (en) Efficient outdoor ecological pond artificial breeding method for red sea perch
CN107581110B (en) Method for supplying Opisthophilus maculatum Regans initial bait
Madhu et al. Breeding, larval rearing and seed production of maroon clown Premnas biaculeatus under captive conditions
KR101611139B1 (en) the feed composition and Hatchery technique for anguillidae
CN110074018B (en) Method for ecologically breeding coilia ectenes fries in fugu obscurus culture pond
CN111374077A (en) Penaeus vannamei farming method
Nazar et al. Trachinotus blochii (Lacepède, 1801)
Ohs et al. Species profile: pinfish, Lagodon rhomboides.
TWI760776B (en) Method for cultivating mysidacea

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: An artificial breeding method of ronin SCAD

Effective date of registration: 20210928

Granted publication date: 20210126

Pledgee: CITIC Bank Haikou branch

Pledgor: HAINAN CHENHAI AQUATIC Co.,Ltd.

Registration number: Y2021980010243