检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]北京林业大学
出 处:《林业经济》2013年第5期106-110,共5页Forestry Economics
摘 要:根据一般效益评价理论与方法,进口木材检验检疫监管生态影响的效益主要是对森林资源及相关生态系统的影响所产生的效益。在界定对生态影响的效益构成后分别设计了测算方法,并利用2004~2011年的相关数据资料进行了实际测算。结果显示,2004~2011年进口木材检验检疫监管的生态影响效益累计值达到1146.45亿元,年均增长率为6.87%,其中对生态系统的影响效益为754.70亿元,占总累计值的65.83%,对森林资源影响的效益累计值为391.74亿元,占总累计值的34.17%。According to the typical theory and method to assess the benefit of imported timber, the benefit of eval- uating the effect of inspection and quarantine of imported timer on the ecosystem is related to the benefit resulting from the proper management of forestry resources and other ecosystem. In this essay, we discussed the method of estimating the benefit of effective management of the ecosystem based on the assessment of constituent factors that have influences on the environment, and verified the estimation using the real data collected from 2004 to 2011. The analysis shows that the proper management and inspection and quarantine on imported timber resulted in the total benefit worth R.MB114.6 billion, with annually growth rate of 6.87%. Among these amount of benefit, RMB75.6 billion were ascribed to the ecosystem management, accounting for 65.83% of the total benefit; R.MB39.2 billion was coming from good influence on forestry resources, 34.17% of the total benefit.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.88