| 不同演替阶段木荷林幼苗分布格局的研究 |
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| 引用本文： | 胡喜生,洪滔,范海兰,洪伟,吴承祯,宋萍.不同演替阶段木荷林幼苗分布格局的研究[J].福建林业科技,2006,33(2):100-104. |
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| 作者姓名： | 胡喜生 洪滔 范海兰 洪伟 吴承祯 宋萍 |
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| 作者单位： | 1. 福建农林大学交通学院,福建,福州,350002
2. 福建农林大学森林生态研究所,福建,福州,350002 |
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| 基金项目： | 福建省自然科学基金重大资助项目(2001F007) |
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| 摘 要： | 采用聚集度指标、Iwao的回归法及Taylor法则研究了木荷种群幼苗的分布格局及动态,并分析形成原因,结果表明:各样地木荷幼苗的空间分布格局呈聚集分布。随着演替的进展,木荷幼苗的集聚强度增加,反映了木荷的生态生物学适应性。
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| 关 键 词： | 木荷 空间分布格局 聚集度指标 |
| 文章编号： | 1002-7351（2006）02-0100-05 |
| 收稿时间： | 2005-12-08 |
| 修稿时间： | 2005-12-082006-02-23 |
Spatial Distribution Pattern of Schima superba Saplings in Different Successions |
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| HU Xi-sheng,HONG Tao,FAN Hai-lan,HONG Wei,WU Cheng-zhen,SONG Ping.Spatial Distribution Pattern of Schima superba Saplings in Different Successions[J].Journal of Fujian Forestry Science and Technology,2006,33(2):100-104. |
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| Authors: | HU Xi-sheng HONG Tao FAN Hai-lan HONG Wei WU Cheng-zhen SONG Ping |
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| Institution: | 1. Traffic College of Fufian Agriculture and Forestry University, Fuzhou, Fufian 350002, China; 2. Forestry Ecological Research Institute of Fufian Agriculture and Forestry University, Fuzhou, Fufian 350002, China |
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| Abstract: | The spatial distribution pattern and dynamics of Schima superba population were presented using aggregate indices,Iwao's equation and Taylor's model in this paper,then the causes of evolved pattern was analyzed.The results indicated the distribution patterns of seedlings were all clumped in every community.With the succession going,the trend of aggregated patterns became more intensity.These patterns were consistent with the ecological and biological adaptive characteristics of S.superba population. |
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| Keywords: | Schima superba spatial distribution pattern aggregate index |
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