Volume 28 Issue 4
Aug.  2011
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YAN Dong-feng, ZHU Ying, YANG Xi-tian. Species diversity and stability of a natural Quercus forest in Baotianman,Henan Province[J]. Journal of Zhejiang A&F University, 2011, 28(4): 628-633. doi: 10.11833/j.issn.2095-0756.2011.04.017
Citation: YAN Dong-feng, ZHU Ying, YANG Xi-tian. Species diversity and stability of a natural Quercus forest in Baotianman,Henan Province[J]. Journal of Zhejiang A&F University, 2011, 28(4): 628-633. doi: 10.11833/j.issn.2095-0756.2011.04.017

Species diversity and stability of a natural Quercus forest in Baotianman,Henan Province

doi: 10.11833/j.issn.2095-0756.2011.04.017
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  • Corresponding author: YANG Xi-tian
  • Publish Date: 2011-08-20
通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Species diversity and stability of a natural Quercus forest in Baotianman,Henan Province

doi: 10.11833/j.issn.2095-0756.2011.04.017
    Corresponding author: YANG Xi-tian

Abstract: To measure and study the values and relationships between community diversity and stability of four communities(A,B,C,and D) in a natural Quercus(oak) forest,data from thirty-two sample plots of the Baotianman Nature Reserve in Henan Province were obtained and analyzed according to three diversity indexes: the Simpson index(D),the Shannon-Wiener index(H),and the Pielou index(R) as well as a community stability index:the improved M-Godron method. A correlation analysis of the three diversity indexes to the community stability values(SV) was also conducted. Results showed that communities A( SV = 0.084 6),B(SV = 0.239 4),and C(SV = 0.291 7) were stable,but community D(SV = 6.456 6) was unstable. Correlation coefficients for community stability versus species diversity [D(r = 0.998 3),H(r = 0.968 0),and R(r = 0.999 7)] were significant(P < 0.05). Thus,with more species diversity forest structure is more complex and stability is better. [Ch,2 fig. 2 tab. 15 ref.]

YAN Dong-feng, ZHU Ying, YANG Xi-tian. Species diversity and stability of a natural Quercus forest in Baotianman,Henan Province[J]. Journal of Zhejiang A&F University, 2011, 28(4): 628-633. doi: 10.11833/j.issn.2095-0756.2011.04.017
Citation: YAN Dong-feng, ZHU Ying, YANG Xi-tian. Species diversity and stability of a natural Quercus forest in Baotianman,Henan Province[J]. Journal of Zhejiang A&F University, 2011, 28(4): 628-633. doi: 10.11833/j.issn.2095-0756.2011.04.017

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