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Bait for culturing large brine shrimps and culturing method thereof

A cultivation method and Artemia technology, which is applied to the bait for cultivating large Artemia and its cultivation field, can solve the problems of bait utilization rate and high cost, and achieve the effects of preventing too much residual bait, improving survival rate, and improving bait utilization rate

Inactive Publication Date: 2015-11-11
TIANJIN OCEAN PAL CAROL BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention aims to propose a bait for cultivating large artemia and a cultivation method thereof, so as to solve problems such as high bait utilization rate and high cost when large-scale artificial cultivation of large artemia is carried out

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A bait for cultivating Artemia Artemia comprises the following components in parts by weight: 3 parts of rice bran, 2 parts of wheat bran and 1 part of active brewer's yeast.

[0029] It is prepared by the following method. Rice bran, wheat bran, and active beer yeast are compounded in proportion, and then seawater is added for anaerobic or facultative anaerobic fermentation. The fermentation temperature is 28°C. After 12 hours of fermentation, it is directly used for Artemia large The bait for breeding: every 100ml of dry matter, add 4L of seawater for fermentation, and the dry matter is composed of rice bran, wheat bran and active brewer's yeast.

[0030] A method for cultivating Artemia using the bait for cultivating large Artemia as described above, comprising the following steps,

[0031] 1) After the ordinary seawater is treated with chlorine preparations, it is aerated for 2 hours, and then the seawater is injected into the aquaculture equipment, and aerated for ...

Embodiment 2

[0035] A bait for cultivating Artemia Artemia comprises the following components in parts by weight: 2.5 parts of rice bran, 1.5 parts of wheat bran, and 0.6 part of active beer yeast.

[0036] It is prepared by the following method. After compounding rice bran, wheat bran and active beer yeast in proportion, seawater is added for anaerobic or facultative anaerobic fermentation. The fermentation temperature is 26-370°C. After 11 hours of fermentation, it can be directly used for The bait for Artemia breeding. For every 100ml of dry matter, 4.5L of seawater is added for fermentation, and the dry matter is composed of rice bran, wheat bran and active brewer's yeast.

[0037] A method for cultivating Artemia using the bait for cultivating large Artemia as described above, comprising the following steps,

[0038] 1) To prepare artificial seawater with sea crystals, it needs to be configured 24 hours in advance and aerated for 14 hours; before aeration, the seawater is treated wit...

Embodiment 3

[0042] A bait for cultivating Artemia Artemia comprises the following components in parts by weight: 3 parts of rice bran, 2 parts of wheat bran and 1 part of active brewer's yeast.

[0043] It is prepared by the following method. Rice bran, wheat bran, and active beer yeast are compounded in proportion, and then seawater is added for anaerobic or facultative anaerobic fermentation. The fermentation temperature is 29°C. After 13 hours of fermentation, it is directly used for Artemia large Breeding bait: For every 100ml of dry matter, 3.5L of seawater is added for fermentation, and the dry matter is composed of rice bran, wheat bran and active brewer's yeast.

[0044] A method for cultivating Artemia using the bait for cultivating large Artemia as described above, comprising the following steps,

[0045]1) After the ordinary seawater is treated with chlorine preparations, it is aerated for 2.3 hours, and then the seawater is injected into the aquaculture equipment, and aerated ...

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PUM

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Abstract

The invention provides bait for culturing large brine shrimps and a culturing method thereof. The bait comprises, by weight, 2-4 parts of rice bran, 1-3 parts of wheat bran and 0.5-1.5 parts of activity beer yeast. Agricultural and sideline products are fermented to enable substances which are not assimilated easily by the brine shrimps originally to be changed into substances easy to assimilate, and the bait utilization rate is increased; after being reasonably compounded, the bait can provide more comprehensive nutrition needed by growth of brine shrimp individuals; the beer yeast serves as a single-cell nutrient substance, and provides nutrition for the growth of the brine shrimp individuals by itself; factors such as temperature and salinity are monitored and regulated rigorously, and therefore the brine shrimps can grow easily and normally.

Description

technical field [0001] The invention belongs to the field of artemia cultivation, and in particular relates to a bait for cultivating large artemia and a cultivation method thereof. Background technique [0002] Artemia (BrineShrimp) is also called saltwater Artemia, commonly known as salt worms or Artemia shrimp. Classification belongs to Arthropoda phylum, there are subphylum Branchia, Crustacea, Subclass Branchiopoda, No Armores, Saline Artemia, and Artemia. The body length is about 0.8-1.2cm, without carapace, and the body is divided into three parts: head, chest, and abdomen, and the segments are obvious. The head is short, divided into 5 segments, the compound eyes are paired, with a stalk, and the single eye is directly in front of the forehead. The first antennae are slender and unsegmented; the second antennae are different in structure between male and female, the female is very short, the base is slightly enlarged, and the male becomes a grasping organ. There a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A01K61/00
CPCY02A40/81
Inventor 刘彦峰柴慈民郭艳金
Owner TIANJIN OCEAN PAL CAROL BIOTECH
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