摘要
以井冈山自然保护区天然林(常绿阔叶林)和人工林(杉木林、厚朴林和毛竹林)中的灌木为研究对象,对其碳密度和重要值进行了对比分析。结果表明,常绿阔叶林碳密度最大,为0.153 kg/m3,厚朴林碳密度最小,为0.027 kg/m3,前者是后者的5.6倍;4种森林类型中灌木碳密度排序为:常绿阔叶林>人工杉木林>毛竹林>厚朴林;天然林中灌木高度、基径和生长状况优于人工林。
The shrubs in natural forest and man-made woods of Jinggangshan nature reserve were selected as research objects for comparing and analyzing their carbon densities and importance values.the selected natural forest was evergreen broad-leaved forest and the selected man-made woods were fir forest,Magnoliae officinalis woods and mao bamboo woods.The results indicated that the carbon density of evergreen broad-leaved forest was highest,being 0.153 kg/m3 and that of M.officinalis woods was lowest,being 0.027 kg/...
出处
《安徽农业科学》
CAS
北大核心
2010年第36期20923-20924,20929,共3页
Journal of Anhui Agricultural Sciences
基金
江西省经济社会发展重大研究招标课题(ZD1003)
中央级公益性科研院所基本科研业务专项(2009KYYW12和2007KYYW04)
关键词
碳密度
常绿阔叶林
人工杉木林
重要值
生态环境
Carbon density
Evergreen broad-leaved forest
Man-made fir woods
Importance value
Ecological environment
