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林业资源管理 ›› 2021, Vol. 0 ›› Issue (6): 76-82.doi: 10.13466/j.cnki.lyzygl.2021.06.013

• 科学研究 • 上一篇    下一篇

南京市森林生态系统服务功能与价值评估

左松源(), 陈国富, 左宗贵(), 李英升   

  1. 国家林业和草原局华东调查规划设计院,杭州 310019
  • 收稿日期:2021-10-15 修回日期:2021-11-18 出版日期:2021-12-28 发布日期:2022-01-12
  • 通讯作者: 左宗贵
  • 作者简介:左松源(1990-),男,四川武胜人,工程师,主要研究方向为林业工程规划设计和森林生态监测评价。Emai: 474052600@qq.com

Assessment of Forest Ecosystem Service Functions and Values in Nanjing City

ZUO Songyuan(), CHEN Guofu, ZUO Zonggui(), LI Yingsheng   

  1. East China Forestry Inventory and Planning Institute,Hangzhou 310019,China
  • Received:2021-10-15 Revised:2021-11-18 Online:2021-12-28 Published:2022-01-12
  • Contact: ZUO Zonggui

摘要:

依据《森林生态系统服务功能评估规范》,结合南京市森林资源监测和调查数据,选取涵养水源、保育土壤、固碳释氧、林木营养积累、净化大气、调节温度、森林防护、生物多样性保护和森林游憩等9项评估指标,对南京市森林生态系统服务功能与价值进行了评估。结果表明,南京市森林生态服务价值量为300.01亿元/a,按其服务功能价值大小排序为水源涵养>森林旅游>生物多样性>固碳释氧>净化大气>保育土壤>森林防护>林木营养积累>调节温度,其中,水源涵养、森林旅游、生物多样性和固碳释氧价值之和占总价值的88.09%,是南京市森林生态系统的主要服务功能。

关键词: 森林, 生态服务功能, 价值评估, 南京市

Abstract:

In accordance with the Specification for Assessment of Forest Ecosystem Service Functions,nine assessment indicators were selected to assess the functions and values of forest ecosystem services in Nanjing,including water conservation,soil conservation,carbon sequestration and oxygen release,nutrient accumulation in forest trees,atmospheric purification,temperature regulation,forest protection,biodiversity conservation and forest recreation,combined with forest resource monitoring and survey data. The results showed that the value of forest ecological services in Nanjing was 30.01 billion RMB/a,and the order of its service value was water conservation>forest tourism>biodiversity>carbon sequestration and oxygen release>air purification>soil conservation>forest protection>nutrient accumulation of forest trees>temperature regulation. Among them,the sum of water conservation,forest tourism,biodiversity and carbon sequestration and oxygen release value accounted for 88.09% of the total value,which were the main service functions of forest ecosystem in Nanjing City.

Key words: forest, ecology service function, value evaluation, Nanjing

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