期刊论文

中文

中南林业科技大学学报

1673-923X

2014

34

6

94-99,111

10.14067/j.cnki.1673-923x.2014.06.024

国家林业公益性行业科研专项（201304317）的部分研究内容；

本校为第一机构

利用文献数据建立杉木不同龄组(幼龄林、中龄林、近熟林、成熟林和过熟林)的生物量相对生长方程,计算杉木各龄组林分的平均生物量和碳贮量。根据2009年湖南省森林资源数据,估算湖南省及各地市(州)杉木林总生物量和碳贮存总量。从文献中选择生长较好的杉木林作为合理经营状态林分,分析该状态下杉木林各龄组的林分生物量,同时针对湖南省杉木林各龄组的面积分布现状,调整龄组面积结构,估算合理经营状态下和调整龄组结构后杉木林的碳贮量,分析湖南省杉木林的未来固碳潜力,为湖南省杉木林合理经营和生态功能区划提供科学依据。结果表明:2009年湖南省杉木林林分的碳贮量为0.50~227.01 t/hm~2,林分平均...

Tree biomass data published in literature were derived to generate allometric equations for 5 age classes of Cunninghamia lanceolata (Chinese ifr) and then the equations were used to estimate stand biomass and carbon storage of 5 age classes. Based on stand area of 5 age classes recorded from forest inventory data in 2009, total carbon storage of C. lanceolata forests was determined for Hunan Province and its 14 subordinated prefectural cities. At the same time, we also selected the data in literature as baseline for the stand biomass at differ...