地形条件对毛竹林分结构和植被碳储量的影响-林业科学.PDF

第 49 卷 第 11 期 林 业 科 学 Vol. 49 ，No. 11 2 0 1 3 年 11 月 SCIENTIA SILVAE SINICAE Nov ． ，2 0 1 3 doi :10 ．11707 / j ．100 1-7488 ．20 13 1125 地形条件对毛竹林分结构和植被碳储 量的影响* 范 叶青 周国模 施拥 军 杜华 强 周宇 峰 徐 小军 (浙 江 农林大学 浙 江 省森 林 生态系统碳 循 环与固 碳 减排 重 点实验 室 临安 3 11300 ) 关键词 : 毛 竹 ; 林 分结 构 ; 碳 储 量 ; 海拔 ; 坡 向 ; 坡位 ; 坡 度 中图分类号 : S757. 9 文献标识码 : A 文章编号 : 100 1 － 7488 (20 13) 11 － 0 177 － 06 Effects of Terrain on Stand Structure and Vegetation Carbon Storage of Phy llostachy s edulis Forest Fan Yeqing Zhou Guomo Shi Yongjun Du Huaqiang Zhou Yufeng Xu Xiaojun (Zhej iang Provincial Key Laboratory of Carbon Cycling in Forest Ecosystems and Carbon Sequestration Zhej iang A ＆ F University Lin ’an 3 11300 ) Abstract : Data for this study were collected from 105 standard plots of moso bamboo (Phyllostachys edulis ) forests in Anj i County and Longquan City ，Zhej iang Province ． Effects of altitude ，slope aspect ，slope position ，and slope degree on stand structure and vegetation carbon storage (VCS ) of moso bamboo forests were studied by using covariance analysis and partial correlation analysis methods ． Results showed that stand structure and vegetation carbon storage of moso bamboo forests are different on different terrain factors ． Variation in mean diameter at breast height (DBH ) was relatively small while variations in mean stand density and vegetation carbon storage were relatively large ; Covariance analysis