摘要
在实地调查的基础上,结合GIS及RS数据,应用乔木的异速生长方程,估算了浙江省高速公路沿线乔木林的碳储量。结果表明:浙江省高速公路沿线乔木林总碳储量为149 780.99 t C,碳密度为2.40 kg/m2;沿线为森林的与沿线为村镇的高速公路乔木林的碳密度之间有显著性差异;通过与其它森林类型比较,发现高速公路沿线乔木林的碳密度介于野外森林和城市森林之间。
Carbon storage of trees along highways in Zhcjiang province was estimated based on statistics flora GIS and RS, sample plots survey and allometric biomass equations for trees. The result demonstrated that the total carbon storage of trees along the highways in the province was 149,780.99 t, with carbon density of 2.40 kg/m2. The only significant difference in carbon density of tiees along highways was between in the forest and in towns or villages. Carbon density of trees along highways fell in between wild forest and urban forest, according to the results of comparison.
出处
《浙江林业科技》
北大核心
2012年第6期8-13,共6页
Journal of Zhejiang Forestry Science and Technology
基金
浙江省交通运输厅科技计划项目(2011H08)