| 闽北森林群落物种多样性的可塑性面积单元问题 |
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| 引用本文： | 朱锦懋,姜志林.闽北森林群落物种多样性的可塑性面积单元问题[J].生态学报,1999,19(3):304-311. |
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| 作者姓名： | 朱锦懋 姜志林 |
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| 作者单位： | 1. 福建师范大学生物工程学院,福州,350007
2. 南京林业大学森林资源与环境学院,南京,210037 |
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| 摘 要： | 分析闽北森林群落物种多样性的可塑性面积单元问题（ＭＡＵＰ），结果表明，闽北森林群落物种多样性存在尺度效应和划区效应，其影响随着取样面积增大而减小，长期封禁保护的森林群落和森林群落和近期受人为干扰的退化森林群落物种多样性受ＭＡＵＰ影响趋势相同，文中应用ａｃｋｋｎｉｆｉｎｇ方法估计群落物种多样性的近似正态分布置信区间和划区效应。
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| 关 键 词： | 可塑性面积单元 物种多样性 森林群落 福建 |
| 收稿时间： | 1997/1/16 0:00:00 |
| 修稿时间： | 1997/6/27 0:00:00 |
THE MODIFIABLE AREAL UNIT PROBLEM OF SPECIES DIVERSITY IN THE FOREST COMMUNITY OF NORTHERN FUJIAN PROVINCE |
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| ZHU Jinmao and JIANG Zhilin.THE MODIFIABLE AREAL UNIT PROBLEM OF SPECIES DIVERSITY IN THE FOREST COMMUNITY OF NORTHERN FUJIAN PROVINCE[J].Acta Ecologica Sinica,1999,19(3):304-311. |
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| Authors: | ZHU Jinmao and JIANG Zhilin |
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| Institution: | Fujian Normal; University; Fuzhou; China |
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| Abstract: | The modifiable areal unit problem(MAUP)of species diversity in the forest
community of northern Fujian Province was studied.The results show that there were scale
effect and zoning effect for species diversity in the studied communities.The scale effect and
zoning effect might decrease if the sample area was increased.The effects of MAUP upon
degraded forest caused by human recently and conserved forest shew a same tendency with
the sample area extended.Using Jackknifing method was able to estimate a normal distribution
range of species diversity as well as the zoning effect range. |
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| Keywords: | modifiable areal unit problem northern Fujian Province species diversity |
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