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Clam worm culturing metod

A breeding method and nereid technology, applied in the field of nereid breeding, can solve problems such as the decline of natural resources of nephews, and achieve the effects of reasonable design, protection of natural resources, and maintenance of ecological balance.

Active Publication Date: 2006-08-16
广东海兴农集团有限公司
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Problems solved by technology

However, a large number of long-term human excavations have seriously declined the natural resources of clamworms, which are far from meeting human needs. Therefore, research on clamworm breeding methods can not only obtain good economic benefits, but also protect natural resources and maintain ecological balance. play an important role

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  • Clam worm culturing metod
  • Clam worm culturing metod
  • Clam worm culturing metod

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Embodiment Construction

[0013] The embodiment of the present invention is characterized in that according to the characteristics of sea tide fluctuations, after several times of seawater immersion, it develops into an adult. The concrete steps of the embodiment of the present invention are as follows:

[0014] 1. Breeding in the nursery stage: select mature, healthy, complete and responsive male and female parents for artificial insemination, and then put the fertilized eggs into a bucket filled with seawater for cultivation. In order to prevent the fertilized eggs from sinking to the bottom from hypoxia, the The fertilized eggs of the fertilized eggs will be stirred frequently during the development period, and grow into larvae after 3-5 days, that is, when 3 pairs of feet grow, at this time, the algae (such as spirulina, etc.) are used as bait for further cultivation;

[0015] 2. Larva culture: After the larvae grow 5-6 pairs of legs, they are transferred to the culture pond [Fig. 1 (a)], and the a...

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Abstract

A method for raising clam worm includes such steps as choosing health parents, artificial fertilization, putting the fertilized ova in the seawater contained in drum, supplying seaweed (such as spirulina) as feed to culture larvae until the larva has 5-6 pairs of legs, culturing in spool in water flowing mode for 10 days while supplying seaweed and fish powder as feed, culturing in water exchanging mode while supplying fish powder as feed, and culturing in water bath while supplying seaweed and fish powder as feed.

Description

technical field [0001] The invention relates to a method for cultivating clam worms. Background technique [0002] Nereid worms belong to the phylum Annelida and class Polychaetes, also known as sea leeches, sea worms, sea centipedes, etc. Nereist worm is the main bait for marine fish, shrimp, turtle, shellfish, etc. It can also be used as an excellent additive and food attractant for eel and other special aquatic products. The lugworms in the breeding period are delicious and nutritious, and contain more unsaturated fatty acid-eicosapentaenoic acid (EPA), which has the functions of regulating blood lipids, preventing cardiovascular and cerebrovascular diseases, lowering blood pressure, nourishing yin deficiency, and calming cough and asthma. Medicinal value. However, a large number of long-term human excavations have seriously declined the natural resources of clamworms, which are far from meeting human needs. Therefore, research on clamworm breeding methods can not only ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/04
Inventor 何丽辉
Owner 广东海兴农集团有限公司
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