中国思茅松林生态服务功能价值动态研究  

Dynamic Study on the Values for Ecological Service Function of Pinus kesiya Forest in China

作　　者：温庆忠[1] 赵元藩[1] 陈晓鸣[2] 杨子祥[2] 艾建林[1] 杨晓松[1] 

机构地区：[1]云南省林业调查规划院云南省森林资源监测中心,云南昆明650051 [2]中国林业科学研究院资源昆虫研究所,云南昆明650224

出　　处：《林业科学研究》2010年第5期671-677,共7页Forest Research

基　　金：国家林业局林业公益性行业专项项目(200904052);国家林业局"948"项目(2009-4-37);云南省森林资源动态监测研究项目

摘　　要：对我国思茅松林生态服务功能价值20年来的变化规律进行了研究。1987—2002年期间,思茅松林面积呈下降趋势,思茅松林的生态服务功能价值也相应下降,从365.81×108元.a-1降至313.50×108元.a-1,之后随思茅松林资源的恢复而增至328.44×108元.a-1;思茅松林生态服务功能价值随着资源的增长而增长,随着思茅松林资源的消耗而降低。思茅松林单位面积生态服务功能价值在20年间处于持续递增趋势,1987年为5.44×104元.hm-2.a-1,2007年增至5.56×104元.hm-2.a-1,年均递增0.11%,并与思茅松林的单位面积蓄积量的增长呈显著的正相关,表明森林生态服务功能价值随着林分质量的改善而提高。The long-term dynamic changes of the values for ecological service function of Pinus kesiya forest in China since 1987 had been studied.The results suggested that the area of Pinus kesiya had decreased and its value for ecological service function had also decreased from 365.1×108 yuan per year to 313.50×108 yuan per year from 1987 to 2002.Afterward,the value increased to 328.39×108 yuan per year at 2007 with the regeneration of Pinus kesiya forest.The value for ecological service function of Pinus kesiya per unit area had increased during the past 20 years from per hectare 5.44×104 yuan per year in 1987 to 5.56×104 yuan per year in 2007,and the average annual increase is 0.11%.Generally,the value showed strong positive correlation with the increasing per unit stock volume of Pinus kesiya,which indicated that the service value will increase with the improving of stand quality.

关 键 词：思茅松林 生态服务功能价值 动态变化 

分 类 号：S791.259[农业科学—林木遗传育种]