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福建武夷山野生早樱群落物种多样性(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2008年03期
Page:
142-144
Column:
研究简报
publishdate:
2008-05-20

Article Info:/Info

Title:
Study of the species diversity of Cerasus subhirtella var. ascendens community in Wuyi Mountain, Fujian province
Article ID:
1000-2006(2008)03-0142-03
Author(s):
FANG Yan1 XIE Chun-ping1 YI Xian-gui2
1. Nanjing Forest Police College, Nanjing 210046, China; 2. College of Forest Resources and Environment Nanjing Forestry University, Nanjing 210037, China
Keywords:
Fujian Wuyi Mountain Cerasus subhirtella var. ascended Community Species diversity
Classification number :
S718.45
DOI:
10.3969/j.jssn.1000-2006.2008.03.034
Document Code:
A
Abstract:
In order to understand the characteristic of Cerasus subhirtella var. ascendens community well, species diversity indices were utilized to analyze the community based on the field investigation of its typical sample plots. The results showed that compared with other layers, the species diversity index of shrub layer was higher than tree layer and liana layer. Shannon-Wiener index and Margalef richness index were better than Simpson index to explain the community species diversity. The distribution of species-abundant showed that the community included fewer dense species but more sparse species which accorded with log series distribution. When the community closed, Cerasus subhirtella vat. ascendens should die away in the forest. For protecting and enlarging its population, it was suggested. that moderate disturbance and artificial forest gaps were beneficial to the reproduction of Cerasus subhirtella vat. ascendens.

References

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Last Update: 2013-05-20