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Artificial domestication method for Brachymystax lenok tsinlingensis

An artificial and artificial technology, which is applied in the fields of climate change adaptation, fish farming, and application, and can solve the problems of difficult domestication, difficulty in cultivating artificial domesticated salmon, and strong stress.

Inactive Publication Date: 2018-10-02
SHAANXI FISHERIES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Due to the wild habit and strong stress of Qinling trout, it is difficult to domesticate and bring great difficulties to artificial domestication and trout breeding.
There are many domestication and breeding methods in the reports, but most of them are individual cases, the repeatability and applicability are not enough, and it is difficult to apply in another place. In order to solve the artificial breeding of leprosy salmon, artificial domestication and leprosy salmon breeding are very important

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  • Artificial domestication method for Brachymystax lenok tsinlingensis
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  • Artificial domestication method for Brachymystax lenok tsinlingensis

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[0023] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. In the following description, the purpose of illustration rather than limitation is to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details.

[0024] The application provides a method for the artificial domestication of Qinling salmon, such as figure 1 Shown, described domestication method comprises:

[0025] S101, fishing.

[0026] Qinling salmon are mostly distributed in mountain rivers, which are generally remote and inconvenient in transportation. There are two main fishing methods, flashlight fishing and electric fishing. Fishing by flashlight: In the night when the moon is sparse, use a spotlight flashlight to shine on the eyes of the salmon, the fish will remain s...

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Abstract

The invention relates to an artificial domestication method for Brachymystax lenok tsinlingensis. The method includes the steps of fishing, temporary rearing, domestication, and culture. By means of the method, the domestication success rate of Brachymystax lenok tsinlingensis can be increased to 90% or above, the domestication time can be shortened by 6 months, and the growth speed of wild Brachymystax lenok tsinlingensis in the place of origin is increased by 3-5 times after successful domestication.

Description

technical field [0001] The invention relates to the field of cladocera cultivation, in particular to a method for artificial domestication of Qinling lentil salmon. Background technique [0002] Brachymystax lenok tsinlingensis (hereinafter referred to as Brachymystax lenok tsinlingensis) is a unique cold-water fish in China. It is mainly distributed in Shaanxi and Gansu. Due to its narrow distribution range, rare natural population, and the degraded habitat environment in recent years , the distribution area has shrunk, and it has reached the edge of extinction. China's Wildlife Protection Law has listed it as a national second-level key protected aquatic wild animal. Many papers in China have reported that the individuals of Leutlin salmon tend to be miniaturized, and the population size is significantly reduced. [0003] Due to the wild habit of Qinling salmon, it is difficult to domesticate and has strong stress, which brings great difficulties to artificial domesticat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10A01K61/13
CPCA01K61/10A01K61/13Y02A40/81
Inventor 李平高志问思恩王丰曹晋杰
Owner SHAANXI FISHERIES INST
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