西北林学院学报2024，Vol.39Issue(1)：256-263,8.DOI:10.3969/j.issn.1001-7461.2024.01.34
基于GEP核算的北京市山区森林经营实施效果评价
Evaluation on the Implementation Effect of Forest Management in Beijing Mountainous Areas Based on GEP Accounting
摘要
Abstract
The objective of this study was to construct the accounting system of gross ecosystem production(GEP)by using Beijing as the study area.The market value method,alternative cost method,and other value assessment methods were adopted to calculate the GEP values of Beijing in 2000,2010 and 2018,from which the characteristics of dynamic changes of ecosystem service value were discussed.The effect of forest management technology optimization on the enhancement of ecosystem service functions was clarified,so as to provide an important scientific basis for optimizing forest ecosystem management technology.The re-sults showed that 1)among the three GEP services in 2018,the value of regulation service was the largest,followed by culture and supply services.2)The values of GEP of Beijing in 2000,2010 and 2018 were 2 572.45,3 961.02 and 5 603.04 billion yuan,respectively.Both GEP and GDP showed growth trend,and the corresponding values of green gold index(GEP/GDP)were 0.80,0.27 and 0.18 respectively,showing a downward trend year by year.3)According to the comparable price,the growth of GEP from 2000 to 2018 was 40.53％,including 18.89％from 2000 to 2010 and 18.20％from 2010 to 2018.The growth of GEP slowed down,but the ecological improvement effect of forest management displayed growing trend.The values of supply,regulation and culture services increased by 40.46％,10.63％,and 525.91％,respectively.The study utilized GEP accounting results to reflect the optimization effect of forest management technolo-gy in mountainous areas,so as to further promote the construction of forest ecological civilization in moun-tainous areas of Beijing.关键词
GEP核算/生态系统服务功能/森林经营/经营效果/北京市Key words
GEP accounting/ecosystem service function/forest management/management effect/Beijing分类
农业科技引用本文复制引用
盘黄颖,孟京辉,温志勇..基于GEP核算的北京市山区森林经营实施效果评价[J].西北林学院学报,2024,39(1):256-263,8.基金项目
2022年生态公益林经营管护支撑-生态公益林效益评估项目(2022-STBHXFC-04-19). （2022-STBHXFC-04-19）
