Mixed liquor for labeling and labeling method for animals

Abstract

The invention relates to mixture indicator and an animal indicating method, belongs to an indicating method, and provides mixture indicator and an animal indicating method adopting the mixture indicator. Raw materials of the mixture indicator comprise magnetic particle and edible oil, wherein the magnetic particle at least contains iron and carbon. The mixture indicator is injected into an object to be indicated, a detector determines whether the object is indicated or not, and the indicated object is replaced after the indication is completed. Because the raw materials of the mixture indicator have simple component, stable chemical property, easy obtaining of the raw materials, low cost and easy preparation, the injection quantity of the mixture indicator is little, the indicating speed is very high, and the indicating cost is very low. The invention not only influences the indicated object little, but also has higher safety to a human body, has wide range of application, especially the application to living microbe, such as the cultivation of bionts of rabbit fish, amphioxus, loach, bird, and the like, and can be also used as an indicator of a nonmagnetic product (the product without influencing magnetic lines).

Description

technical field [0001] The invention relates to a marking method, in particular to a marking method for marking mixed liquid and animals. Background technique [0002] Animal identification is of great significance to the study of animal ecology, migration, migration, and reproduction. In terms of animal identification, the best identification method should meet the following requirements: the physical and chemical properties of the identification material are stable, the damage to the animal is small, the normal physiological activities of the animal are as small as possible, and it can meet the needs of large-scale and low-cost identification. The marking material cannot cause any harm to the human body, and can be stored for a long time after marking and can be easily identified. It has always been difficult to mark small organisms, because the mark will cause harm to the organism, affect its normal physiological activities, and even endanger the life of the marked objec...

AI Technical Summary

Problems solved by technology

[0011] The utility model patent with the notification number CN201081915 provides an animal two-dimensional code ear tag embedded with electronic marks to overcome the problems caused by wear, pollution and other factors and harsh reading conditions of the existing animal two-dimensional code ear tags during use. The occurrence of phenomena such as inaccurate reading of QR codes or even failure to read normally