摘要
采用森林生态系统定位研究网络台站多年连续观测数据和森林资源清查数据及公共数据对中国杉木林生态服务价值物质量和价值量进行详细评估。结果表明:1994—1998年和1999—2003年期间,中国杉木林生态服务总价值分别为15643.82亿元.a-1和17043.86亿元.a-1,单位面积价值分别为12.62万元.hm-2a-1和12.34万元.hm-2a-1,其中在所评估的六大服务项中各服务项的价值所占比例次序为涵养水源>积累营养物质>固碳释氧>生物多样性保护>净化大气环境>固土保肥。
The forest ecosystem services evaluation is one of the hot spots on forest ecosystem research. We assessed the quantity value and the economic value of Chinese Fir ( Cunninghamia lanceolata) forest ecosystem services on the basis of the long-term observation of several ecosystem research stations which belonged to the chinese forest ecosystem research network ( CFERN), the data of forest resource in China and the data of social commonality. The research was carried out in three aspects (provide air anion, absorb pollutants and the dust catching property). The results showed that the total economic value of Chinese Fir forest ecosystem in 1994--1998 and 1999--2003 respectively are 15 643.82 ×10^8 yuan·a^-1 and 17 043.86 ×10^8 yuan'a-1, the unit area quantity value respectively are 12.62 ×10^4 yuan·hm-2a-1 and 12.34 ×10^4 yuan·hm^-2a^-1. The sequence of the six services which we assessed is water supply 〉 nutrition storage 〉 carbon fixed and oxygen released 〉 biodiversity conservation 〉 atmosphere environmental purification 〉 soil conservation.
出处
《林业科学》
EI
CAS
CSCD
北大核心
2009年第4期124-130,共7页
Scientia Silvae Sinicae
基金
"十一五"林业科技支撑计划专题"中国森林生态质量状况评估与报告技术"(2006BAD03A0702)
国家林业局林业标准项目"中国森林生态系统服务功能监测与评估规范(2007-LY-102)
江西大岗山国家级森林生态站资助