Method for cultivating inkfish fries

A technology for squid and seedlings, applied in the field of cultivating squid seedlings and squid seedlings in shrimp ponds, can solve the problems of not satisfying the feeding mode of squid larvae, affecting the quality of squid seedlings, water quality deterioration, etc., and shorten the food conversion time , shorten the cultivation time and improve the survival rate

Active Publication Date: 2015-01-14
LINGNAN NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The seedling raising methods of the two patents are all cultivated in cement ponds, and are directly fed Artemia or mysis, which does not meet the feeding mode of cuttlefish

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] A method for cultivating squid seedlings, comprising the following steps:

[0053] (1) Production facilities and preliminary preparations

[0054] a. Broodstock rearing and spawning facility preparation

[0055] Parent pool is 30 m 2 For the above circular or square pools, the depth of the pool is 2 m; the bottom of the pool is covered with a layer of fine sand with a thickness of 3 cm; each pool is symmetrically set up with 2 water inlet pipes and 1 outflow port; conventional heating pipes are installed; In the living area and the spawning area, one air stone is placed per square meter in the living area, and no air stone is placed in the spawning area; a number of bamboo poles are placed across the pool wall in the spawning area, and the distance between the bamboo poles is 1 m. Bamboo poles are used to hang the attachment base, and one attachment device is hung per square meter; to simulate the spawning environment of squid in the natural sea area, let the squid la...

Embodiment 2

[0086] (1) Production facilities and preliminary preparations

[0087] a. Broodstock rearing and spawning facility preparation

[0088] Parent pool is 30 m 2 For the above circular or square pools, the depth of the pool is 2.5 m; the bottom of the pool is covered with a layer of fine sand with a thickness of 5 cm; each pool is symmetrically set up with 2 water inlet pipes and 1 outlet; conventional heating pipes are installed; In the living area and the spawning area, one air stone is placed per square meter in the living area, and no air stone is placed in the spawning area; a number of bamboo poles are placed across the pool wall in the spawning area, and the distance between the bamboo poles is 1.3 m. Bamboo poles are used to hang the attachment base, and one attachment device is hung per square meter; to simulate the spawning environment of squid in the natural sea area, let the squid lay fertilized eggs on the attachment device;

[0089] b. Necessary facilities for coll...

Embodiment 3

[0119] (1) Production facilities and preliminary preparations

[0120] a. Broodstock rearing and spawning facility preparation

[0121] Parent pool is 30 m 2 For the above circular or square pools, the depth of the pool is 2.2 m; the bottom of the pool is covered with a layer of fine sand with a thickness of 4.5 cm; each pool is symmetrically set up with 2 water inlet pipes and 1 outfall; install conventional heating pipes; In the living area and the spawning area, one air stone is placed per square meter in the living area, and no air stone is placed in the spawning area; a number of bamboo poles are placed across the pool wall in the spawning area, and the distance between the bamboo poles is 1.1 m. Bamboo poles are used to hang the attachment base, and one attachment device is hung per square meter; to simulate the spawning environment of squid in the natural sea area, let the squid lay fertilized eggs on the attachment device;

[0122] b. Necessary facilities for collect...

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Abstract

The invention relates to a method for cultivating inkfish fries and belongs to the technical field of aquatic product culture. The method is characterized in that the inkfish fries are cultivated by utilizing a shrimp pond and managed according to the growth characteristics of inkfish fries. The method comprises the following steps: preliminary preparation, parent spawning, zygote acquisition, hatching, biological bait cultivation, stage-I cultivation of young inkfish, stage-II cultivation of young inkfish, stage-I cultivation of fries, stage-II cultivation of fries, domestication by food and the like. By adopting the method, the palatability of the young inkfish can be maximally satisfied, the survival rate is increased, the economic benefit is increased, and the method is suitable for being popularized and use.

Description

technical field [0001] The invention relates to a method for cultivating squid seedlings, in particular to a method for cultivating squid seedlings in shrimp ponds, and belongs to the technical field of aquatic product cultivation. Background technique [0002] Squid, also known as squid, cuttlefish or cuttlefish, is an animal of the mollusk phylum cephalopod squid. The flesh of squid is white and tender, and is very nutritious. Every 100 grams of fresh squid contains 17 grams of protein, 1.7 grams of fat, 85 mg of calcium, 198 mg of phosphorus, 1.1 mg of iron, and 85 kcal of heat. Calorie food is deeply loved by people. [0003] There are many kinds of squid, up to more than 350 kinds, among which squid, squid, and tiger squid are very common seafood ingredients. Mansoni squid was once one of the four major targets of marine fishery in my country, and it is a precious fishery resource in my country. However, Mansoni squid is precocious, small in size (50g / piece), and othe...

Claims

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Application Information

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IPC IPC(8): A01K61/00
CPCY02A40/81A01K61/00
Inventor 陈道海
Owner LINGNAN NORMAL UNIV
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