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农学学报 ›› 2025, Vol. 15 ›› Issue (11): 1-7.doi: 10.11923/j.issn.2095-4050.cjas2024-0189

• 土壤肥料 资源环境 生态 •    下一篇

基于模糊数学法的原平市高标准农田建设项目耕地质量等级评价分析

文智斌(), 王丽媛   

  1. 中晋环境科技有限公司,太原 030032
  • 收稿日期:2024-10-14 修回日期:2025-02-01 出版日期:2025-11-19 发布日期:2025-11-19
  • 作者简介:

    文智斌,女,1989年出生,高级工程师,硕士,研究方向:现从事土地复垦、土地开发和规划等工作,并发表数篇相关论文。通信地址:030032 山西省太原市小店区龙城大街107号 中国冶金地质总局三局科研楼,E-mail:

Cultivated Land Quality Grade Evaluation of High-standard Farmland Construction Project in Yuanping City Based on Fuzzy Mathematics Method

WEN Zhibin(), WANG Liyuan   

  1. Zhongjin Environmental Technology Co., Ltd., Taiyuan 030032
  • Received:2024-10-14 Revised:2025-02-01 Online:2025-11-19 Published:2025-11-19

摘要:

耕地是人类生存和发展的物质基础,高标准农田建设是提高粮食生产能力,保障国家粮食安全的关键举措。耕地质量等级评价是提高土地管理水平和保护强度的重要手段。本研究运用模糊数学的概念,选用隶属函数法和专家经验法等方法,对评价因子进行数据标准化。对原平市2021年沿沟乡等4个乡镇高标准农田项目建设前后耕地质量进行调查评价。结果表明相比于建设前,建设后项目区有机质含量、有效磷含量、速效钾含量分别提高了7.45%、9.59%、6.48%。建设后耕地质量平均等级为5.73,较建设前提高了0.54。此次高标准农田建设项目在一定程度上提高了原平市的耕地质量水平和粮食生产能力。

关键词: 耕地, 高标准农田, 耕地质量等级评价, 模糊数学法, 原平市, 监测点

Abstract:

Cultivated land serves as the material foundation for human survival and development. The construction of high-standard farmland is a crucial measure to enhance grain production capacity and ensure national food security. The evaluation of cultivated land quality grades is an important means to improve land management and protection intensity. This study employs the concept of fuzzy mathematics, utilizing methods such as the membership function method and expert experience method to standardize the evaluation factors. It investigates and evaluates the quality of cultivated land before and after the high-standard farmland construction project in four townships of Yuanping City in 2021. The results showed that the content of organic matter, available phosphorus and available potassium in the project area increased by 7.45%, 9.59% and 6.48%, respectively. The average grade of cultivated land quality after construction was 5.73, which was 0.54 higher than that before construction. To a certain extent, the high-standard farmland construction project has enhanced the quality level of cultivated land and the grain production capacity in Yuanping City.

Key words: cultivated land, high-standard farmland, the cultivated land quality grade evaluation, fuzzy mathematics method, Yuanping City, monitoring point