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
作 者:支玲[1] 许文强[2] 洪家宜[3] 刘燕[1] 李平云[1]
机构地区:[1]西南林学院经济管理学院,昆明650224 [2]中国计量学院管理学院,杭州310018 [3]国家林业局三北局,银川750001
出 处:《林业经济》2008年第3期41-44,共4页Forestry Economics
基 金:国家自然科学基金(70373001)项目资助
摘 要:大气中CO2的含量增加导致全球气候变暖,已经引起各界的广泛关注,对碳汇的研究也伴随气候问题成为社会各界的研究重点。对森林碳汇价值评价意义和方法进行了分析,并以三北防护林体系工程(简称三北工程)人工林为例,采用换算因子连续函数法对三北防护林的碳汇价值量进行了评价,提出了持续开展三北工程、提高人工林固碳能力的对策建议。The CO2 is getting more and more in the atmosphere, which causes global-warming, it has already around widespread interest, and then carbon-sink has become a hot issue discussed all over world. This article analyzes the significance and the method of the evaluation of the forest carbon-sink, taking the artificial plantation of the Three-north shelterbelt forest system program as an example, uses the variable BEF (Biomass Expansion Factor) method to assess the value at the Three-north shelterbelt forest carbon-sink, and finally puts forward countermeasures for sustainable development of the Three-north program and raising the ability in absorbing and fixing carbon dioxide of the artificial wood.
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:3.16.44.178