Intensive ecological culture method for trachidermus fasciatus

A technology of Songjiang perch and ecological breeding, which is applied in fish farming, climate change adaptation, application, etc., can solve problems such as waste of human resources, low breeding density, and slow growth rate, so as to increase growth rate, avoid disease and death, and reduce The effect of chance of encounter

Active Publication Date: 2015-06-10
JIANGSU ZHONGYANG GRP
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Problems solved by technology

[0005] Purpose of the invention: In order to solve the defects in the prior art, the present invention provides a method for intensive ecological breeding of Songjiang perch,

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  • Intensive ecological culture method for trachidermus fasciatus
  • Intensive ecological culture method for trachidermus fasciatus
  • Intensive ecological culture method for trachidermus fasciatus

Examples

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[0036] The content of the present invention will be described in detail below in conjunction with specific embodiments.

[0037] Such as figure 1 As shown, an intensive ecological breeding pond for Songjiang bass, including a pool wall 11 and a pool bottom 12, where the pool wall 11 is made of cement, and the pool bottom 12 is made of mud. There is a feeding pond at each end along the long side of the pond. Station 13, on both sides of the feeding station 13 are provided with a tubular automatic feeding and feeding pipe 14 passing through the breeding pond. One end of the feeding pipe 14 is provided with a bait bin 15 and the other end is provided with a bait recovery bin 16, in the pond There is a drainage outlet 17, a freshwater inlet 18 and a seawater inlet 19 are provided on the edge of the breeding pond. There are multiple units of biofilm fish nests 20 in the middle of the breeding pond, and each biofilm fish nest 20 is arranged in a north-south direction The four corners o...

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Abstract

The invention relates to an intensive ecological culture method for trachidermus fasciatus. The intensive ecological culture method specifically includes the steps of culture pond preparation, biological film fish nest distribution, biological film culture, pond ecosystem establishment and pond ecosystem maintenance. The intensive ecological culture method for the trachidermus fasciatus overcomes the shortcomings of low trachidermus fasciatus culture density, high death rate, low growth speed, waste of water, ponds and manpower resources and the like in existing trachidermus fasciatus culture.

Description

Technical field [0001] The invention relates to an intensive ecological breeding method of Songjiang perch, belonging to the technical field of aquaculture. Background technique [0002] Songjiang perch is named after its origin in Songjiang, Shanghai. When sexually mature, there are two orange diagonal stripes on the gill membrane, which resemble two gill leaves, so it is called "four gill perch". Songjiang perch is a small estuary migratory fish with weak swimming power. It likes to hide in rock crevices, tiles or clam shells when zooplankton, small fish, and shrimps pass by and suddenly attack to prey. Songjiang sea bass has tender meat, delicious taste, no fishy, ​​no thorns, overflowing aroma, and endless aftertaste of food. Since the Tang Dynasty, it has often appeared in the poetry and poetry of literati and politicians. It is also because of its unique taste and reputation in the literary world. It ranks first among the "Four Famous Freshwater Fishes in China" and has th...

Claims

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Application Information

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IPC IPC(8): A01K61/00
CPCY02A40/81A01K61/00
Inventor 钱晓明刘大勇陆云海周作强丁厚猛姚永峰
Owner JIANGSU ZHONGYANG GRP
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