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| 秭归飞播油松林的形成与演替 | |
| 引用本文： | 陈芳清,卢斌,潘家荣. 秭归飞播油松林的形成与演替[J]. 三峡大学学报(自然科学版), 2001, 23(2): 189-192 |
| 作者姓名： | 陈芳清 卢斌 潘家荣 |
| 作者单位： | 三峡大学 理学院, |
| 摘 要： | 介绍了飞播油松林的形成与演替过程中群落的组成、成分消长以及群落结构变化的特征，并分析了影响飞播油松林的形成与演替的主要环境因素。 |
| 关 键 词： | 群落演替 油松林 形成 |
| 文章编号： | 1007-7081(2001)01-0189-04 |
Formation and Successionof Air-Seeded Pinus Tabulaerormis Forest in Zigui County |
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| Chen Fangqing,Lu Bin,Pan Jiarong. Formation and Successionof Air-Seeded Pinus Tabulaerormis Forest in Zigui County[J]. Journal of China Three Gorges University(Natural Sciences), 2001, 23(2): 189-192 | |
| Authors: | Chen Fangqing Lu Bin Pan Jiarong |
| Abstract: | In the progress of forest 's formation and succession,an outstanding change of community is the increase of shading brought by the growth of Pinus tabulaeformis,which result in the changes of constitution and structure of communities.There are three successional communities in the investigated plot,the Pinus tabulaeformis Lespedeza formosa Spodiopogon cotulifer community,the Pinus tabulaeformis Lespedeza formosa Symplocos caudata Spodiopogon cotulifer community and the Pinus tabulaeformi Symplocos caudata Pteridiu aquilinum community.The dynamics of component and the variation of community structure are studied.And factors affecting the progress of the forest' formation and succession are also discussed. |
| Keywords: | community succession pinus tabulaeformis forest dominance |
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