云南省沼泽湿地生态系统服务功能价值评价
Evaluation of Marsh Wetland Ecosystem Service Value in Yunnan Province
吴富勤 1朱定芬 2秦燕 1刘茜 1宋劲忻1
作者信息
- 1. 云南省林业调查规划院,云南 昆明 650051
- 2. 沾益海峰省级自然保护区管护局,云南 曲靖 655331
- 折叠
摘要
以2021年为基准年,将云南省沼泽湿地生态系统服务功能划分为供给服务、生态调节服务、支持服务和社会服务4 类,估算各类服务价值.结果表明,云南省沼泽湿地生态系统年服务总价值量为303.29 亿元,单位面积价值量为74.74 万元/(hm2·a);在 4 类服务功能中,生态调节服务价值(169.63 亿元)＞供给服务价值(115.51 亿元)＞社会服务价值(13.41 亿元)＞支持服务价值(4.74亿元);各州市沼泽湿地供给生态服务价值最高为迪庆州(155.70 亿元).该结果旨在为云南省沼泽湿地保护管理与生态保护补偿政策制定提供科学依据.
Abstract
Based on 2021 as the reference year,the wetland ecosystem services in Yunnan Province were divided into four types of supply services,ecological regulation services,support services and social serv-ices,and the value of each service was estimated.The results showed that the total value of the ecosystem services was 30.329 billion yuan,with a unit area value of 747 400 yuan/(hm2·a);among the four types of services,the value of ecological regulation services(16.963 billion yuan)＞the value of supply services(11.551 billion yuan)＞the value of social services(1.341 billion yuan)＞the value of support services(474 million yuan);the highest value of ecosystem services provided by marsh wetland in Yun-nan was Deqen Prefecture(15.57 billion yuan).The results can provide scientific basis for the protec-tion and management of marsh wetlands and the formulation of ecological compensation policies in Yunnan Province.
关键词
沼泽湿地/生态系统服务功能/价值评估/云南省Key words
marsh wetlands/ecosystem services/value evaluation/Yunnan Province引用本文复制引用
基金项目
云南省科技厅2023年第二批科技成果转化专项资金(530000231100001753720)
出版年
2024
NETL
NSTL
万方数据