摘要
运用对数级数分布模型对福建茫荡山自然保护区小叶青冈天然林乔木层物种多度进行预测与检验,结果表明天然小叶青冈林乔木层物种多度分布基本符合对数级数分布,说明该小叶青冈林为发育成熟的群落,具有较大的稳定性和生物多样性。
The log series model was used to calculate and inspect the species abundance of Cyclobalanopsis gracilis natural forest community on Mangdang Mountains of Fujian Province.The results showed that species abundance of tree layer of Cyclobalanopsis gracilis natural forest community on Mangdang Mountains obeyed a logarithmic series distribution,which showed that Cyclobalanopsis gracilis natural forest community on Mangdang Mountains was relatively adult,and its stability was fairly good,its biodiversity was fairly high.
出处
《福建林业科技》
2011年第3期17-20,共4页
Journal of Fujian Forestry Science and Technology
基金
国家林业局科研项目(2001-12)
福建省科技厅重大科技项目(2001Z2025)
关键词
小叶青冈
物种多度分布
对数级数分布模型
福建茫荡山
Cyclobalanopsis gracilis
species abundance distribution
logarithmic series distribution model
Mangdang Mountains of Fujian Province
