| 夏蜡梅的群落学研究* |
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| 引用本文： | 徐耀良,张若蕙,周骋. 夏蜡梅的群落学研究*[J]. 浙江农林大学学报, 1997, 14(4): 355-362 |
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| 作者姓名： | 徐耀良 张若蕙 周骋 |
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| 作者单位： | 1.浙江自然博物馆, 杭州 310012;2.浙江林学院林学系;3.浙江省临安市林业科学研究所 |
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| 基金项目： | 浙江省自然科学基金资助项目 |
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| 摘 要： | 夏蜡梅是我国特有的第三纪残遗植物, 自然分布区域十分狭窄, 濒临绝灭, 被列为国家二级珍稀濒危植物。通过对夏蜡梅群落的分布、区系、外貌、结构及动态等特征的分析表明, 夏蜡梅群落可划分为青冈-夏蜡梅群落及夏蜡梅灌丛2个类型。前者属亚热带地带性常绿阔叶林, 群落较为稳定; 后者是在森林植被遭到破坏后形成的一种次生群落类型, 具有不稳定性, 最终会逐渐演替成青冈-夏蜡梅群落。
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| 关 键 词： | 夏蜡梅 群落 特有种 |
| 收稿时间： | 1997-07-22 |
Study on Communities of Calycanthus chinensis. |
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| Xu Yaoliang,Zhang Ruohui,Zhou Cheng. Study on Communities of Calycanthus chinensis.[J]. Journal of Zhejiang A&F University, 1997, 14(4): 355-362 |
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| Authors: | Xu Yaoliang Zhang Ruohui Zhou Cheng |
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| Affiliation: | 1.Zhejiang Museum of Natural History, Hang zhou 310012, PRC |
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| Abstract: | Calycanthus chinensis is a tertiary relict species and is endemic in China with a very restricted natural distribution area. It is in immminene danger and has been listed in rare and endangered plants of second order by China. This article analyses the community distribution, flora, characteristics, structure and dynamics. The Calycanthus forest can be divided into two communities, namely: Cyclobalanopsis glauca-Caly canthus chinensis com. and Calycanthus chinensis shrub com. The former belongs to every green broad-leaved forest of subt ropical belt with more stability, and the latter is asecondary communty formed after dest ruction of forest vegetation. It is an instable one and tends to be Cyclobalanopsis glauca, Calycanthus chinensis com. |
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