| 退化第四纪红粘土重建森林恢复27年后群落多样性及稳定性研究 |
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| 引用本文： | 李凤,黄荣珍,樊后保,肖龙,李燕燕,廖迎春.退化第四纪红粘土重建森林恢复27年后群落多样性及稳定性研究[J].水土保持学报,2011,25(3):189-192,219. |
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| 作者姓名： | 李凤 黄荣珍 樊后保 肖龙 李燕燕 廖迎春 |
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| 作者单位： | 1. 南昌工程学院/江西省水文水资源与水环境重点实验室,江西南昌,330099
2. 泰和县水土保持站,江西泰和,343700 |
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| 基金项目： | 江西省教育厅科技项目“不同生态修复措施林分‘碳汇’功能及效益研究”(GJJ09372); 江西省水利厅科技项目“赣中南红壤侵蚀区生态修复技术及其综合效益研究”(200712) |
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| 摘 要： | 以严重退化第四纪红粘土为研究对象,选择7种模式重建森林恢复27a后的群落多样性及稳定性进行研究,结果表明不同重建模式27a后群落Marglef丰富度指数R为封育马尾松林分>谷坊马尾松林分>竹节沟湿地松林分>种草竹节沟马尾松林分>无谷坊马尾松林分>竹节沟马尾松林分>强烈干扰马尾松林分,而Shannon-Wiener多样性指数H、Simpson优势度指数P和Pielou均匀度指数J均表现为封育马尾松林分、种草竹节沟马尾松林分、竹节沟湿地松林分较大,而竹节沟马尾松林分、谷坊马尾松林分、无谷坊马尾松林分较小。群落稳定性大小顺序为竹节沟马尾松林分>无谷坊马尾松林分>谷坊马尾松林分>封育马尾松林分>种草竹节沟马尾松林分>竹节沟湿地松林分。
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| 关 键 词： | 第四纪红粘土 重建森林 多样性 稳定性 |
Study on Species Diversity and Community Stability of Rehabilitating Forest Restoration on Degraded Quaternary Red Soil 27 Years Later |
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| LI Feng,HUANG Rong-zhen,FAN Hou-bao,XIAO Long,LI Yan-yan,LIAO Ying-chun.Study on Species Diversity and Community Stability of Rehabilitating Forest Restoration on Degraded Quaternary Red Soil 27 Years Later[J].Journal of Soil and Water Conservation,2011,25(3):189-192,219. |
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| Authors: | LI Feng HUANG Rong-zhen FAN Hou-bao XIAO Long LI Yan-yan LIAO Ying-chun |
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| Institution: | LI Feng1,HUANG Rong-zhen1,FAN Hou-bao1,XIAO Long2,LI Yan-yan1,LIAO Ying-chun1(1.Nanchang Institute of Technology/Jiangxi Provincial Key Laboratory of Hydrology-Water Resources and Water Environment,Nanchang,Jiangxi 330099,2.Station of Soil and Water Conservation at Taihe,Taihe,Jiangxi 343700) |
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| Abstract: | The paper took degraded quaternary red soil in Jiangxi province as the object of the study.Species diversity and community stability of 7 kinds of rehabilitated forests 27 years later were studied.The results showed that the Marglef richness index(R) were in the order of Pinus massoniana forest without disturbance>Pinus massoniana forest with check dam>Pinus elliotti forest with bamboo-burl-groove>Pinus massoniana forest with planting grass and bamboo-burl-groove>Pinus massoniana forest without check dam>Pi... |
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| Keywords: | Quaternary red soil rehabilitating forest diversity stability |
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