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| 鄂西三峡库区大老岭珍稀树木群落特征研究 | |
| 引用本文： | 蔡晟,刘学全,张家来,周兴成,张鲜艳. 鄂西三峡库区大老岭珍稀树木群落特征研究[J]. 应用生态学报, 2000, 11(2): 165-168 |
| 作者姓名： | 蔡晟 刘学全 张家来 周兴成 张鲜艳 |
| 作者单位： | 1. 湖北省林业科学研究院,武汉,430075 2. 湖北省宜昌市林业科学研究所,宜昌,443000 3. 湖北省宜昌市大老岭林场,宜昌,443000 |
| 基金项目： | 湖北省自然科学基金重点资助项目!(961P1203) |
| 摘 要： | 在群落数量特征、群落层次频度、群落物种多种性等３个层次上对分布在宜昌大老岭国家森林公园保护区的光叶珙桐（Ｄｕｖｉｄｉａ ｉｎｖｏｌｕｃｒａｔａ ｖａｒ ｖｉｌｍｏｒｉｎｉａｎａ）、领春木（Ｅｕｐｔｅｅｌｅａ ｐｌｅｉｏｓｐｅｒｍａ）、紫茎（Ｓｔｅｗａｒｔｉａ ｓｉｎｅｎｓｉｓ）、白辛（Ｐｔｅｒｏｓｔｙｒａｘ ｐｓｉｌｏｐｈｙｉｌａ）等珍稀群落进行了定性和定量的研究，弄清了群落群成、结构、揭示了群落 |
| 关 键 词： | 三峡库区 珍稀树木 群落结构 群落演替 特征 |
| 修稿时间： | 1998-11-26 |
Community characteristics of rare trees at Dalaoling of Three-Gorge reservoir area in western Hubei Province |
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| CAI Sheng,LIU Xuequan,HANG Jialai. Community characteristics of rare trees at Dalaoling of Three-Gorge reservoir area in western Hubei Province[J]. The journal of applied ecology, 2000, 11(2): 165-168 | |
| Authors: | CAI Sheng LIU Xuequan HANG Jialai |
| Affiliation: | Hubei Forestry Academy, Wuhan 430075. |
| Abstract: | The quantitative characteristics,plant frequency in layers and species diversity of David involucrata var. vilnoriniara,Euptlea pleiosperma,Stewartia sinensis and Pterostyrax psilophtila communities at Dalaoling National Forest Park Reserve of Yichang were studied qualitatively and quantitatively.The community composition and structure were made clear,the succession courses and stages of the communities were revealed,and the role of these rare trees on the succession course of communities and the cause of being in imminent danger were analyzed,which provided a theoretical basis for protecting the rare trees in the Three Gorge reservoir area. |
| Keywords: | Three Gorge reservoir area Rare trees Community structure |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |