Journal of Zhejiang Agricultural Sciences ›› 2026, Vol. 67 ›› Issue (5): 1151-1157.DOI: 10.16178/j.issn.0528-9017.20250585

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Comprehensive evaluation of Haining pear quality and soil quality based on the entropy⁃weighted TOPSIS method

LI Jie1,2(), ZHANG Guangting1,2, LIU Yuhong1, ZHANG Hang3, PANG Meirong4, SUN Caixia1()   

  1. 1.Institute of Agro?product Safety and Nutrition,Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,Zhejiang
    2.College of Food Science and Engineering,Ningbo University,Ningbo 315000,Zhejiang
    3.Haining Municipal Bureau of Agriculture and Rural Affairs,Jiaxing 314000,Zhejiang
    4.Zhejiang Intellectual Property Protection Center,Hangzhou 310012,Zhejiang
  • Received:2025-08-15 Online:2026-05-11 Published:2026-05-12
  • Contact: SUN Caixia

Abstract:

To conduct a comprehensive evaluation of the quality characteristics of the geographical indication product Haining pear and its associated soil quality,this study collected 28 Haining pear samples and 14 soil samples from 11 production entities. The entropy-weighted TOPSIS method was employed to quantitatively evaluate pear quality and soil physicochemical indicators. Through correlation analysis,difference analysis,and entropy-weighted TOPSIS analysis,the weight coefficients of the pear quality indicators,namely the soluble solid content,titratable acid content,and hardness,were determined to be 0.331 2,0.293 8,and 0.375 0,respectively. For the soil indicators,the weight coefficients of the three main evaluation indicators,namely the available potassium content,pH value,and total phosphorus content,were 0.188 8,0.162 7,and 0.160 2,respectively. These findings provide a scientific basis for improving the quality of Haining pears and optimizing the selection of production bases.

Key words: Haining pear, quality analysis, soil quality, entropy-weighted TOPSIS method

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