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Artificial breeding method for sillago sihama

A technology for artificial breeding and scaly grasshoppers, applied in fish farming, applications, climate change adaptation, etc.

Active Publication Date: 2014-02-05
珠海德洋水产养殖有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there have been no reports on the cultivation and artificial breeding of multi-scale carp broodstock

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] 1. Method

[0019] 1. Broodstock capture and domestication

[0020] From March to April 2012, it was fished from the waters of Naozhou Island, Zhanjiang City. When fishing, fixed nets should be used, collected and transported in time to avoid injury. After being transported back to the room for disinfection treatment, put them into the acclimatization pool, adopt the simulated ecology and live bait induction method (pay attention to quietness, light, water depth, water temperature, running water, suitable live bait and other conditions) for domestication, until they can actively eat live bait, body color Normally, after the wound is healed, the domestication is said to be completed. By May, select 98 healthy, non-injured, intact and energetic individuals with a body weight of more than 100 g as broodstock.

[0021] 2. Intensive cultivation of broodstock in indoor ponds

[0022] The bait is mainly fresh shellfish, clam worms, and small shrimps. At the same ti...

Embodiment 2

[0036] 1. Method

[0037] 1. Broodstock capture and domestication

[0038]From March to April 2012, it was fished from the waters of Naozhou Island, Zhanjiang City. When fishing, fixed nets should be used, collected and transported in time to avoid injury. After being transported back to the room for disinfection, enter the acclimatization pool, adopt the simulated ecology and live bait induction methods (pay attention to quietness, light, water depth, water temperature, running water, suitable live bait and other conditions) for domestication, until they can actively eat live bait, and the body color is normal. , After the wound is healed, the domestication is said to be completed. By May, select 98 healthy, non-injured, intact and energetic individuals with a body weight of more than 100 g as broodstock.

[0039] 2. Intensive cultivation of broodstock in indoor ponds

[0040] The bait is mainly fresh shellfish, clam worms, and small shrimps. At the same time,...

Embodiment 3

[0054] 1. Method

[0055] 1. Broodstock capture and domestication

[0056] From March to April 2012, it was fished from the waters of Naozhou Island, Zhanjiang City. When fishing, fixed nets should be used, collected and transported in time to avoid injury. After being transported back to the room for disinfection, enter the acclimatization pool, adopt the simulated ecology and live bait induction methods (pay attention to quietness, light, water depth, water temperature, running water, suitable live bait and other conditions) for domestication, until they can actively eat live bait, and the body color is normal. , After the wound is healed, the domestication is said to be completed. By May, select 98 healthy, non-injured, intact and energetic individuals with a body weight of more than 100 g as broodstock.

[0057] 2. Intensive cultivation of broodstock in indoor ponds

[0058] The bait is mainly fresh shellfish, clam worms, and small shrimps. At the same time...

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Abstract

The invention relates to an artificial breeding method for sillago sihama, belonging to the technical field of artificial breeding of fishes. The method taking more than 100g of adult sillago sihama as parent fishes comprises the following steps of: carrying out antenatal nutrient enrichment and parent fish environmental control on the parent fish to promote the parent fishes to naturally lay eggs so as to obtain germ cells, carrying out artificially-regulated incubation and artificially-regulated larvae and young fish cultivation on the obtained germ cells, and carrying out nutrient enrichment and feeding on series of bait in the period of opening and seedling cultivating. According to the method, the enriched cultivation of the wild sillago sihama parent fish is solved, the nature spawning of the wild sillago sihama parent fish is promoted, and the artificial breeding technology of the germ cell incubation, the seedlings and the parent fish is artificially regulated, so that the condition can be created for the large-scale cultivation of the sillago sihama; and the new variety can be increased for the artificial culture and proliferation of marine fishes, and the artificial breeding method plays a very important role in the natural resource recovery and industrial development of sillago sihama.

Description

technical field [0001] The invention relates to an artificial breeding method for seawater fish, in particular to an artificial breeding method for squamous carp, and belongs to the technical field of artificial breeding of fish. Background technique [0002] Sillago sihama Forskál belongs to the order Perciformes, the suborder Percoidei, the superfamily Percoidea, the family Sillaginidae, and the genus Sillago. It is distributed in Australia, India, Indonesia, the Philippines and Japan. It is also distributed in the Bohai Sea, Yellow Sea, East China Sea and South China Sea in my country, with a body length of up to 300mm. Commonly known as sand drill, boat smallfish, and wheat ears, the multi-scaled carp is an important economic fish in my country's coastal areas and occupies a very important position in my country's offshore fishing operations. However, due to overfishing in recent years, the individuals are getting younger, the population is getting smaller, and the out...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 杜涛黄洋黄海立窦黑铁黄建盛
Owner 珠海德洋水产养殖有限公司
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