Within community patch dynamics in a tropical montane rain forest of Hainan Island, South China
文献类型：期刊论文
| 作者 | Zang, RG ; Tao, JP ; Li, CY |
| 刊名 | ACTA OECOLOGICA-INTERNATIONAL JOURNAL OF ECOLOGY
 |
| 出版日期 | 2005 |
| 卷号 | 28期号:1页码:39_48 |
| 关键词 | community ecology patch dynamics tree species diversity species groups tropical montane rain forest diurnal changes in air and soil surface temperature |
| ISSN号 | 1146-609X |
| 通讯作者 | Li, CY, Chinese Acad Sci, Chengdu Inst Biol, POB 416, Chengdu 610041, Peoples R China. |
| 中文摘要 | According to the forest-growth-cycle theory, forest communities are dynamic, mosaic systems composed of patches in different developmental phases. Based on an investigation in a sample of tropical montane rain forest of Hainan Island in South China, four distinct growth phases or patch types were recognized and patterns of patch mosaics and changes in tree species diversity were studied. Diurnal changes in light and temperature regimes in different patch types of the forest growth cycle were measured and analysed. Our results were as follows: (1) The percentages of different patch types within the sampled forest Community were for the gap phase 38.5%, building phase 28.5%, mature phase 27.0% and degenerate phase 6.0%; (2) The change of densities (number of individuals/ha) of trees in the forest growth cycle was mainly caused by the larger sized trees; (3) The changes of species diversity with the forest growth cycle showed a humpback pattern; (4) The average DBH, average height, average basal area at DBH, and average volume of each individual and stand volume all increased with the forest cycle process; (5) Tree species richness and tree density at each phase of the forest cycle were positively correlated; (6) The environmental factors changed significantly, both diurnally and with progress of the forest cycle. Light intensity and soil surface temperature changed more in the gap phase than the other three phases. A framework to explain the mechanism for maintaining biological diversity within the tropical montane forest of Hainan Island is described. (c) 2005 Elsevier SAS. All rights reserved. |
| 学科主题 | Ecology |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2011-07-08 |
| 源URL | [http://210.75.237.14/handle/351003/21778]  |
| 专题 | 成都生物研究所_生态研究 |
| 推荐引用方式 GB/T 7714 | Zang, RG,Tao, JP,Li, CY. Within community patch dynamics in a tropical montane rain forest of Hainan Island, South China[J]. ACTA OECOLOGICA-INTERNATIONAL JOURNAL OF ECOLOGY,2005,28(1):39_48. |
| APA | Zang, RG,Tao, JP,&Li, CY.(2005).Within community patch dynamics in a tropical montane rain forest of Hainan Island, South China.ACTA OECOLOGICA-INTERNATIONAL JOURNAL OF ECOLOGY,28(1),39_48. |
| MLA | Zang, RG,et al."Within community patch dynamics in a tropical montane rain forest of Hainan Island, South China".ACTA OECOLOGICA-INTERNATIONAL JOURNAL OF ECOLOGY 28.1(2005):39_48. |
入库方式： OAI收割
来源：成都生物研究所
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