Comprehensive evaluation method of flue-cured tobacco grade quality evaluation index system

Abstract

The invention discloses a comprehensive evaluation method of a flue-cured tobacco grade quality evaluation index system. The comprehensive evaluation method comprises the following steps: constructinga comprehensive evaluation model of four criterion layers, thirteen index layers and 39 scheme layers; through an AHP analytic hierarchy process, constructing a judgment matrix by multiple persons based on 1-9 scales, and synthesizing the judgment matrix of the multiple persons by adopting an appropriate method, so that weight assignment is carried out on the comprehensive evaluation model; and determining an appropriate comment set of each index according to the acquired actual data, and normalizing the evaluation to finally realize comprehensive evaluation of the flue-cured tobacco grade quality. The method has the advantages that the current situation that the tobacco grade quality of the production area is evaluated by means of subjective impression at present can be improved, quantitative and modular numerical evaluation is provided for tobacco quality of different areas, and a theoretical basis is provided for further improving the tobacco grade quality of the production area and improving the flue-cured tobacco production, operation and quality control level.

Description

technical field [0001] The invention relates to the technical field of comprehensive evaluation of tobacco leaf grade quality, in particular to a comprehensive evaluation method of a flue-cured tobacco grade quality evaluation index system. Background technique [0002] China is a big tobacco consumption and production country in the world. In recent years, as the relationship between supply and demand in the tobacco leaf market has shifted from a supply-side market to a demand-side market, each tobacco leaf production area is facing further improvement in the quality of tobacco leaves, and tobacco leaf production has entered a stage of stable scale control, quality improvement and efficiency enhancement. new normal. [0003] The grade quality level is affected or determined by many factors such as flue-cured tobacco production, customer demand, quality of flue-cured tobacco itself, and standard implementation. The demand for raw materials can be regarded as the same as the...

AI Technical Summary

Problems solved by technology

At present, the grade quality of tobacco leaves is mainly judged on the basis of the inspection results of flue-cured tobacco purchase and industrial and commercial handover grade pass rate and purity. It is not comprehensive and objective to measure the grade quality simply from the perspective of appearance conforming to the national standard of flue-cured tobacco. Sometimes the inspection results are not consistent with the production level and There are certain differences in industrial demand

In addition, the development of flue-cured tobacco production, management, and management requires a comprehensive judgment on the grade and quality of tobacco leaves in the production area. In reality, the quality of tobacco leaves in a certain area is largely evaluated based on subjective impressions, which lacks comprehensiveness and objectivity. , impartiality; at the same time, the tobacco leaf quality supervision department and industrial customers have already formed a thinking pattern and inertia for the quality impression of tobacco leaf grades in production areas. Controlling the adverse effects

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