Method for culturing pharaoh cuttlefish fries

A technology for tabby squid and squid is applied in the field of breeding tabby squid, which can solve the problems of restricting the popularization of breeding, low hatching rate of seedlings, low survival rate and the like.

Active Publication Date: 2015-10-07
HEPU QINGFENG AGRI SCI & TECHDEV
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  • Abstract
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AI Technical Summary

Problems solved by technology

However, factors such as low hatching rate of tiger squid seedlings, uneven seedlings, low survival rate, and large water changes have led to high seedling costs. The price of squid seedlings with a body length of 3 cm is as high as 6 yuan / tail, which seriously restricts this. How to effectively deal with the above-mentioned problems to be solved urgently in the large-scale popularization and breeding of a high-quality species, so as to reduce the production cost and improve the quality of the seedlings, is of great significance to the development of the tiger squid industry.

Method used

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  • Method for culturing pharaoh cuttlefish fries
  • Method for culturing pharaoh cuttlefish fries
  • Method for culturing pharaoh cuttlefish fries

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Embodiment approach

[0028] As shown in the figure, the present invention provides a kind of embodiment of tabby squid seedling cultivation, comprising:

[0029] Step 1. Select a pool with a depth of 1.2-1.5 meters, and the area of ​​each cement pool is about 15m 2 , the cement pool is preferably half-buried, that is, half of the pool body is buried in the ground, which can buffer the sudden change in temperature; choose a PVC plastic frame with a height of 15-20cm, dark color, and a cover for hatching eggs. The length and width dimensions are suitable for easy operation.

[0030] Step 2. Lay the aeration pipe on the bottom of the nursery pond first, and connect it to the aerator. Then, according to the length of the PVC plastic frame, use a stainless steel frame or brick to fix the plastic frame at a distance of 20-30cm from the bottom of the pool. The stainless steel frame or brick It is advisable that the width of the display is slightly smaller than the length of the PVC plastic frame, and th...

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Abstract

The invention discloses a method for culturing pharaoh cuttlefish fries. The method includes the steps that pharaoh cuttlefish eggs are framed and fixed at the position apart from the bottom of a pool by 20 cm-30 cm to be hatched in water; water temperature, salinity and the PH value are accurately regulated and controlled so that the optimal hatching and fry culturing state can be achieved; the environment most suitable for pharaoh cuttlefish hatching and fry culturing is adopted; a shallow-water hatching scheme is adopted, and a water-changing method of flood tides and falling tides in the natural world is simulated so that water consuming can be efficiently managed; scientific daily management operation regulations in pharaoh cuttlefish fry culturing are set. The production cost can be substantially lowered, the hatching rate and the survival rate of the pharaoh cuttlefish fries can be increased, and seedlings higher in quality can be obtained through culturing.

Description

technical field [0001] The invention belongs to the category of aquaculture, and relates to a method for raising seedlings of tiger squid. Background technique [0002] Tiger squid, commonly known as cuttlefish, is a seawater fish with high economic value. Due to the severe depletion of tiger squid resources in the ocean and the shortage of market supply, people urgently need to fill the huge vacancy in the market through worker breeding tiger squid. However, factors such as low hatching rate of tiger squid seedlings, uneven seedlings, low survival rate, and large water changes have led to high seedling cost. The price of squid seedlings with a body length of 3 cm is as high as 6 yuan / tail, which seriously restricts this. The large-scale popularization and breeding of a high-quality species, how to deal with the above-mentioned problems that need to be solved practicably, to reduce production costs and improve the quality of seedlings is of great significance to the develop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81A01K61/00
Inventor 莫新庞庆功苏李凤庞鈜梁海鸥庞兴军
Owner HEPU QINGFENG AGRI SCI & TECHDEV
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