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A Quantitative Evaluation Method for the Completeness of the Standards for Maximum Residue Limits of Pesticides in Agricultural Products

A quantitative evaluation and pesticide residue technology, applied in data processing applications, instruments, calculations, etc., can solve problems such as inapplicability of hierarchical structure data, inability to obtain comprehensive quantitative comparison results, and difficulties in in-depth analysis of dynamic quantitative leaf nodes, etc., to achieve The effect of increasing reliability

Active Publication Date: 2021-07-02
BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY
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Problems solved by technology

However, the degree of comparative analysis using these methods is relatively broad, and it is not suitable for hierarchical data with uncertain structure or dynamic changes.
Similarly, it is very difficult to conduct in-depth analysis of dynamic and quantitative leaf nodes without a pre-designed visualization scheme
[0005] In summary, for the comparison of MRL standards in multiple regions, the existing methods cannot obtain comprehensive and quantitative comparison results

Method used

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  • A Quantitative Evaluation Method for the Completeness of the Standards for Maximum Residue Limits of Pesticides in Agricultural Products
  • A Quantitative Evaluation Method for the Completeness of the Standards for Maximum Residue Limits of Pesticides in Agricultural Products
  • A Quantitative Evaluation Method for the Completeness of the Standards for Maximum Residue Limits of Pesticides in Agricultural Products

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Embodiment Construction

[0041] Below in conjunction with accompanying drawing, further describe the present invention through embodiment, but do not limit the scope of the present invention in any way.

[0042] The invention provides a quantitative evaluation method for the completeness of the maximum residue limit standard of pesticides in agricultural products. The evaluation index IMS is established by weighting the hierarchical tree constructed by the data set. By comparing the node values ​​between the hierarchical trees, the establishment of MRL standards for pesticides in agricultural products in different regions was compared. The data set selected in this embodiment is a pesticide residue data set, which includes the name of agricultural products, the category of agricultural products in different regions, and the maximum residue limit (MRL) value of pesticides contained in agricultural products in this region in different regions established standard values. This is a set of data with hier...

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Abstract

The invention discloses a quantitative evaluation method for the completeness of the maximum residue limit standard of pesticides in agricultural products. By constructing a hierarchical tree for the pesticide residue data set, performing weighting processing, establishing an evaluation index IMS, and obtaining the weight value of the nodes between the weighted hierarchical trees ; Comparing and evaluating the establishment of the maximum residue limit standard MRL for pesticide residues in agricultural products through the node weight value.

Description

technical field [0001] The invention belongs to the field of digital data processing, and relates to a method for evaluating the completeness of hierarchical data sets, in particular to a method for quantitatively evaluating the completeness of the maximum residue limit (MRL) standard of pesticides in agricultural products. Background technique [0002] Food safety has become a hot issue worldwide in recent years. Many countries and regions have enacted regulations to limit the maximum residue limit (Maximum Residue Limit, hereinafter referred to as MRL) of pesticides in agricultural products. The MRL standard refers to the maximum amount of pesticide residues that are allowed to exist on the surface or inside of agricultural products after the use of pesticides on agricultural products. The establishment of MRL standards can not only effectively control the amount of pesticide residues in agricultural products, but also reduce the currency barriers between different countri...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q50/02G06Q10/06
CPCG06Q10/06393G06Q50/02
Inventor 陈谊章蓉董禹
Owner BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY
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