广西猫儿山国家级自然保护区森林生态系统生态服务价值评估  

Assessment of ecological service value of forest ecosystem in the Maoer Mountain National Nature Reserve of Guangxi

作　　者：王海伦 王金叶[2] 闫文德[3] 秦丽玲 王绍能 WANG Hai-lun;WANG Jin-ye;YAN Wen-de;QIN Li-ling;WANG Shao-neng(College of Forestry,Central South University of Forest and Technology,Changsha 410004,China;College of Life Science and Technology,Central South University of Forest and Technology,Changsha 410004,China;Guilin University of Technology,Guilin 541004,China;Guangxi Maoershan National Nature Reserve Administration,Guilin 541316,China)

机构地区：[1]中南林业科技大学林学院,长沙410004 [2]桂林理工大学,广西桂林541004 [3]中南林业科技大学生命科学与技术学院,长沙410004 [4]广西猫儿山国家级自然保护区管理局,广西桂林541316

出　　处：《桂林理工大学学报》2018年第1期117-123,共7页Journal of Guilin University of Technology

基　　金：国家科技支撑计划课题(2012BAC16B04);国家自然科学基金项目(41261006;30860058);桂林市科技攻关课题(20140117-3);广西桂林猫儿山国家级自然保护区管理局项目

摘　　要：按照《森林生态系统服务功能评估规范》要求,基于猫儿山国家级自然保护区森林资源调查、野外观测研究和当地社会经济发展数据,评价保护区森林生态系统生态服务价值。结果表明:(1)2014年保护区森林生态系统生态服务总价值为165 557.736万元·a-1,单位面积森林生态系统生态服务价值为10.802万元·hm-2·a-1。(2)保护区森林生态系统生态服务价值从大到小依次为:涵养水源、生物多样性保护、固碳释氧、净化大气环境、保育土壤、森林游憩、积累营养物质,其中涵养水源占总价值量的58.35%,生物多样性保护价值占总价值量的17.27%。(3)保护区典型森林生态系统生态服务总价值从大到小依次为:阔叶林、灌木林、马尾松林、杉木林、毛竹林,单位面积森林生态系统提供的生态服务价值排序不同于总价值,毛竹林最大。说明相同面积的森林生态系统生态服务价值受到系统结构和活力等因素的影响,表现出较大的差异。On the basis of the“Specifications for assessment of forest ecosystem services in China”and the data collected from forest resources survey,field observation study and local socioeconomic development in the Maoer Mountain National Nature Reserve of Guangxi,this paper assess123 ed the service value of the forest ecosystem.The results showed that①The total service value provided by the forest ecosystem was 1.65×10 9 yuan/a,and the per unit area value was 1.080 2×10 5 yuan/(hm 2·a)in 2014.②The service values of the 7 components in descending order were water conversation(58.35%),biodiversity protection(17.27%),carbon fixation and oxygen release,air purification,soil conservation,forest recreation,accumulation of nutrient substance.③The total service values of the 5 forest ecosystem types in descending order were broad-leaf forest,shrub forest,Masson pine forest,fir forest and Moso bamboo forest.The sequencing of per unit area service values was not the same as that of the total service values.The per unit area service value of Moso bamboo forest was the top among the 5 forest ecosystem types.The value of ecosystem service was affected by the system structure,vitality and so on,with apparent differences.

关 键 词：森林生态系统 生态服务功能 价值评估 猫儿山 

分 类 号：X826[环境科学与工程—环境工程]