| 重庆四面山常绿阔叶林主要乔木种群种间联结关系研究 |
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| 引用本文： | 汪建华,李旭光.重庆四面山常绿阔叶林主要乔木种群种间联结关系研究[J].重庆工商大学学报(自然科学版),2001,18(3):58-62. |
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| 作者姓名： | 汪建华 李旭光 |
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| 作者单位： | 1. 涪陵师范高等专科学校,生物系,重庆,涪陵,408003
2. 西南师范大学,生命科学学院,重庆,400715 |
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| 基金项目： | 国家自然科学基金资助项目(No.39570130) |
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| 摘 要： | 利用x2检验和Spearman相关系数公式研究了重庆四面山常绿阔叶林群落中22个主要乔木种群的种间联结和相关性.对测定结果的生态学意义进行了分析,并依据测定结果,将22个种群划分为4个生态联结种组.
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| 关 键 词： | 常绿阔叶林 乔木种群 种间联结与相关 |
| 文章编号： | 1006-3293(2001)03-0058-05 |
| 修稿时间： | 2001年4月16日 |
Study on the Interconnections Among Main Tree Population in the Evergreen Broadleaf Forest in Simian Mountain,Chongqing |
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| WANG Jian-hu,LI Xu-guang.Study on the Interconnections Among Main Tree Population in the Evergreen Broadleaf Forest in Simian Mountain,Chongqing[J].Journal of Chongqing Technology and Business University:Natural Science Edition,2001,18(3):58-62. |
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| Authors: | WANG Jian-hu LI Xu-guang |
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| Institution: | WANG Jian-hua1,LI Xu-guang2 |
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| Abstract: | Using ~{* ~}x2~{* ~}-test and Spearman's rank correlation c oeffic ient(R) formula,the interspecific association and correlation of 22 main tree po pulations in the evergreen broadleaf forest in Simian mountain were investigated .The ecological significance of the results of ~{* ~}x2~{* ~}-test and R formula has been analyzed,and based on the results of ~{* ~}x2~{* ~}-test and R formula,the 22 ma in tree s pecies can be dirided into 4 ecological species groups. |
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| Keywords: | evergreen broadleaf forest tree population interspecifi cassociation and correlation |
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