湖北农业科学 ›› 2022, Vol. 61 ›› Issue (3): 70-77.doi: 10.14088/j.cnki.issn0439-8114.2022.03.014

• 资源·环境 • 上一篇    下一篇

脐橙园生态系统服务价值评价——以赣南脐橙园为例

陈令怡, 赵晓慧, 雷军成, 王淼, 陈雅兰, 阙文飘, 邵雅琪, 谭瑞, 杨欢   

  1. 赣南师范大学地理与环境工程学院,江西 赣州 341000
  • 收稿日期:2021-11-15 出版日期:2022-02-10 发布日期:2022-03-11
  • 通讯作者: 雷军成(1984-),男,江苏连云港人,讲师,博士,主要从事区域生态学研究,(电子信箱)ljctnt@126.com。
  • 作者简介:陈令怡(1994-),女,广东江门人,硕士研究生,研究方向为生态系统服务,(电话)15815752763(电子信箱)chenlingyi21@163.com
  • 基金资助:
    生态环境部生物多样性保护专项; 江西省高校人文社会科学研究项目(JC18223); 江西省教育厅科技项目(GJJ170812)

Evaluation on ecosystem services value of naval orange orchard: A case study for naval orange orchard in south Jiangxi province

CHEN Ling-yi, ZHAO Xiao-hui, LEI Jun-cheng, WANG Miao, CHEN Ya-lan, QUE Wen-piao, SHAO Ya-qi, TAN Rui, YANG Huan   

  1. School of Geography and Environmental Engineering,Gannan Normal University,Ganzhou 341000,Jiangxi,China
  • Received:2021-11-15 Online:2022-02-10 Published:2022-03-11

摘要: 采用市场价值法、机会成本法、替代工程法等生态系统服务价值评价方法,以2020年为基准,对赣南脐橙园的直接产品供给、固碳释氧、净化环境、水源涵养、土壤保持、社会保障、破坏生物多样性、农药污染、化肥污染等共9种生态系统服务的价值进行评价。结果表明,2020年赣南地区单位面积结实期脐橙园的生态系统服务价值为2.02×105元/(hm2·年),其中正向价值为2.08×105元/(hm2·年),负向价值为6.01×103元/(hm2·年);正向价值排序为产品供给>社会保障>固碳释氧>净化环境>水源涵养>土壤保持,负向价值排序为破坏生物多样性>化肥污染治理成本>农药污染治理成本;单位国土面积的脐橙园生态系统服务价值空间分布呈现东南高,西北、东北低的特征。研究对于全面认识赣南脐橙园的价值具有重要意义,能为开展其他类型果园生态系统服务价值的评价提供参考。

关键词: 生态系统服务, 价值评估, 脐橙园, 赣南

Abstract: Using market value method, opportunity cost method, alternative engineering method and other ecosystem service value evaluation methods, nine ecosystem services of naval orange orchard in south Jiangxi province were evaluated. Nine ecosystem services were production supply, carbon fixation and oxygen release, environmental purification, water conservation, soil conservation, social security, destruction of biodiversity, pesticide pollution, and fertilizer pollution.2020 served as the reference year. The results showed that the total value of ecosystem services per unit area of navel orange orchard in south Jiangxi province in 2020 was 2.02×105 yuan/hm2·a, of which the positive value was 2.08×105 yuan/hm2·a and the negative value was 6.01×103 yuan/hm2·a. The order of positive value was production supply > social security > carbon fixation and oxygen release > environmental purification > water conservation > soil conservation. The order of negative value is destruction of biodiversity > cost of chemical fertilizer pollution treatment > cost of pesticide pollution treatment. The spatial distribution of ecosystem service value of navel orange orchard per unit area was higher in the southeast, and lower in the northwest and northeast. This study was of great significance for comprehensively understanding the value of navel orange orchard in south Jiangxi province, and can provide reference for the evaluation of ecosystem services of other types of orchards.

Key words: ecosystem service, value evaluation, naval orange orchard, south Jiangxi province

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