湖北农业科学 ›› 2026, Vol. 65 ›› Issue (6): 52-58.doi: 10.14088/j.cnki.issn0439-8114.2026.06.009

• 资源·环境 • 上一篇    下一篇

云南省保山市咖啡园土壤养分特征及肥力综合评价

吕玉1, 向云刚1, 王伟2, 侯明兴3, 字春光4, 黄茜蕊1   

  1. 1.云南国土资源职业学院资源环境学院,昆明 650217;
    2.云南省农业科学院农业环境资源研究所,昆明 650205;
    3.云南省地质矿产勘查开发局中心实验室,昆明 650011;
    4.云南省土壤肥料工作站,昆明 650034
  • 收稿日期:2026-02-02 出版日期:2026-06-25 发布日期:2026-06-26
  • 通讯作者: 黄茜蕊(1984-),女,四川乐山人,副教授,硕士,主要从事环境地质和高原特色农业研究,(电子信箱)hqr0423@foxmail.com。
  • 作者简介:吕玉(1991-),女,云南楚雄人,讲师,硕士,主要从事土壤环境研究,(电子信箱)724385973@qq.com。
  • 基金资助:
    云南省教育厅科学研究基金项目(2025J1468); 中国老科协高原特色健康地质专家工作站项目; 生态环境保护与绿色矿山建设项目(2025KYTD01); 生态环境地质科技创新团队项目(2021KJT004); 云南省地质矿产勘查开发局科技创新基金项目(YDKJJ2023001)

Soil nutrient characteristics and comprehensive fertility evaluation of coffee orchards in Baoshan City, Yunnan Province

LYU Yu1, XIANG Yun-gang1, WANG Wei2, HOU Ming-xing3, ZI Chun-guang4, HUANG Qian-rui1   

  1. 1. School of Resources and Environment,Yunnan Land and Resources Vocational College, Kunming 650217, China;
    2. Institute of Agricultural Environmental Resources,Yunnan Academy of Agricultural Sciences, Kunming 650205, China;
    3. Central Laboratory,Yunnan Bureau of Geology and Mineral Resources, Kunming 650011, China;
    4. Yunnan Soil and Fertilizer Station, Kunming 650034, China
  • Received:2026-02-02 Published:2026-06-25 Online:2026-06-26

摘要: 为科学指导云南省保山市咖啡园土壤养分精准管理与咖啡品质提升,采用土壤肥力综合评价指数法对保山市咖啡园土壤养分含量展开系统评估。采集了保山市5个典型咖啡种植区的土壤样品,测定了土壤pH、有机质、全氮、全磷、全钾及锰、锌、铜等指标的含量;通过隶属度函数模型计算土壤肥力综合指数,综合评价保山市咖啡园土壤的养分特征与肥力状况。结果表明,保山市咖啡园土壤整体呈酸性,pH为4.30~7.02,平均值为5.47;土壤有机质、全氮、全磷、全钾、锰、锌和铜含量分别为26.50~61.80 g/kg、0.63~2.51 g/kg、0.19~1.96 g/kg、21.80~41.90 g/kg、241.00~2 550.00 mg/kg、33.70~200.00 mg/kg、8.94~57.20 mg/kg,平均值分别为40.59 g/kg、1.18 g/kg、0.68 g/kg、28.52 g/kg、882.31 mg/kg、87.58 mg/kg、29.61 mg/kg,平均含量均达到咖啡生长所需的适宜水平。保山市咖啡园土壤肥力综合指数为0.21~0.67,平均值为0.44;依据土壤肥力综合评价标准,其土壤肥力等级划分为Ⅲ级,整体处于中等水平。建议在增加有机肥施用的基础上,合理提高氮肥与磷肥的施用量;同时,适当控制土壤中锰、锌、铜等微量元素的投入,可有效维持保山市咖啡园的高产优质生产态势,助力咖啡产业实现提质增效与绿色可持续发展。

关键词: 咖啡园, 土壤养分, 土壤肥力, 云南省保山市

Abstract: To provide scientific guidance for precise soil nutrient management and coffee quality improvement in coffee orchards of Baoshan City, Yunnan Province, the soil nutrient contents in local coffee orchards were systematically evaluated by the comprehensive soil fertility index method. Soil samples were collected from five typical coffee planting areas in Baoshan City, and soil indicators including pH, organic matter, total nitrogen, total phosphorus, total potassium, manganese, zinc and copper contents were determined. The comprehensive index of soil fertility was calculated by the membership function model to comprehensively assess the soil nutrient characteristics and fertility of coffee orchards in Baoshan City. The results showed that the soil of coffee orchards in Baoshan City was generally acidic, with pH of 4.30-7.02 and an average value of 5.47. The contents of soil organic matter, total nitrogen, total phosphorus, total potassium, manganese, zinc and copper were 26.50-61.80 g/kg, 0.63-2.51 g/kg, 0.19-1.96 g/kg, 21.80-41.90 g/kg, 241.00-2 550.00 mg/kg, 33.70-200.00 mg/kg and 8.94-57.20 mg/kg, with average values of 40.59 g/kg, 1.18 g/kg, 0.68 g/kg, 28.52 g/kg, 882.31 mg/kg, 87.58 mg/kg and 29.61 mg/kg, respectively. The average contents of all indicators met the suitable levels for coffee growth. The comprehensive index of soil fertility of coffee orchards in Baoshan City was 0.21-0.67, with an average of 0.44. According to the comprehensive evaluation criteria of soil fertility, the soil fertility was classified as Grade Ⅲ, belonging to the medium level on the whole. It was recommended to reasonably increase the application rates of nitrogen and phosphorus fertilizers on the basis of increasing organic fertilizer input. Meanwhile, the input of trace elements such as manganese, zinc and copper in soil should be appropriately controlled. The above measures could effectively maintain high yield and high-quality production of coffee in Baoshan City, and support the quality improvement, efficiency enhancement and green sustainable development of the local coffee industry.

Key words: coffee orchard, soil nutrient, soil fertility, Baoshan City,Yunnan Province

中图分类号: