七姊妹山自然保护区珙桐群落研究  

The Study on Davidia involucrata Community in the Seven-Sisters Mountain Nature Reserve

作　　者：杨书香[1] 张静[1] 

机构地区：[1]武汉东湖学院生化学院,湖北武汉430212

出　　处：《山东林业科技》2015年第6期69-71,65,共4页Journal of Shandong Forestry Science and Technology

摘　　要：2008-2012年每年6月至9月对湖北省七姊妹山珙桐群落进行了调查。综合4年的调查结果发现七姊妹山珙桐群落稳定面积为500hm2,分散为4个大的群丛,其中存活的最大一株胸径达88cm,高31cm,冠幅约10m×10m,另有一株被伐者,所遗树桩基径达2.3m,其上所萌三枝都以长成胸径30cm的大树。本文从群落学角度对群落类型进行了论述,并对群落的保护提出了积极地建议,为保护和发展这一珍稀群落提供科学依据。June to September 2008-2012 of the seven sister Nature communities in Hubei Province to conduct a survey investigated a total of four representatives of plots. Seven sisters, we found a large area of rare dove community, the area of 500hm^2 , in which many large dove is also rare, most of which survived a diameter up to 88cm, high 31cm, crown width of about 10m ）〈 10m, Another one who is cutting, the stump left basal diameter up to 2.3m, on which are sprouting all three to grow into a 30cm diameter at breast height of trees.And the protection of the community has been put forward to provide scientific basis for the protection and development of this rare community.

关 键 词：七姊妹山 珙桐群落 群落生活型谱 保护 

分 类 号：S759.9[农业科学—森林经理学]