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Regulation and control method improving and enhancing pet fish physical sign quality

A technology for ornamental fish and signs, applied in the field of regulation and control to improve and enhance the coloring quality of ornamental fish, can solve the problems affecting the characteristics of ornamental fish species and ornamental value, so as to improve economic benefits and management decision-making level, improve coloring quality, and ensure integrity sex and quality effects

Active Publication Date: 2016-01-06
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in the critical period of physical sign changes (color change, development, etc.), small changes in water quality parameters will affect the effective expression of the characteristics of ornamental fish species, thereby affecting their ornamental value

Method used

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  • Regulation and control method improving and enhancing pet fish physical sign quality
  • Regulation and control method improving and enhancing pet fish physical sign quality
  • Regulation and control method improving and enhancing pet fish physical sign quality

Examples

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Embodiment 1

[0027] In this embodiment, the enhancement and improvement of body color index changes in the culture process of golden carp are taken as an example, and the implementation process and beneficial effects of the method of the present invention are described in detail. The specific steps are as follows:

[0028] 1), record the body color index L, a, b of the red matter part of grass goldfish with color difference meter; And quantify, i.e. q=L+a+b; (L, a, b are the Lab color model, lightness ( L) and the three elements of a and b related to the color, measured by the color difference meter);

[0029] 2), collect water quality factor data, and form k-dimensional vector;

[0030] The main water quality factors are: temperature WT, dissolved oxygen DO, PH value, conductivity DD, nitrite content NO 2, light intensity LX, all obtained by various sensors; the collection range of water quality factors is the range of water quality conditions suitable for the growth of goldfish, such as...

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Abstract

The invention relates to a pet fish physical sign quality regulation and control method comprising the following steps: 1, determining pet fish physical sign indexes, and quantifying the indexes; 2, collecting water quality factor data and forming k-dimension vectors; 3, measuring a changing value [delta] q of the pet fish physical sign index of each vector set under specific water quality environment and specific time range; 4, measuring the time length TL of a physical sign index changing period; 5, presetting a physical sign index changing value delta Q or Q value, selecting [delta] q measured under different water quality environment in the step 3 for accumulation (repeatedly or partially selected) until the delta Q value or the Q value is reached, thus obtaining a physical sign index changing model; 6, determining corresponding water quality environment conditions according to the model obtained by the step5, and using the conditions to regulator and control the water quality. The method can improve the pet fish physical sign quality, can effectively analyze, identify and regulate and control pet fish physical sign changes, thus improving and enhancing pet fish cultivation benefits.

Description

technical field [0001] The invention relates to the technical field of aquaculture engineering, in particular to a control method for improving and enhancing the coloring quality of ornamental fish. Background technique [0002] Differences in water quality environment have different effects on the change process of ornamental fish signs, and there are quality differences due to differences in water quality and other environmental parameters. Ornamental fish are bright in color and graceful in posture. They are ornamental and non-edible freshwater fish with high economic added value and low resource consumption. The aquaculture water environment is characterized by complexity, variability, and uncertainty. Ornamental fish have special requirements for water quality because of their non-edible ornamental properties, irreversible signs of changes, and sensitivity to aquaculture environments, which are different from freshwater fish. , where the changes in nitrate content, tem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCA01K61/00Y02A40/81
Inventor 胡金有王靖杰傅泽田张小栓肖新清韩玉冰张永军
Owner CHINA AGRI UNIV
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