[1]杨同辉,程浚洋,周刘丽,等. 浙江宁海钩栲群落结构及更新类型[J].西北林学院学报,2017,32(3):46-51.[doi:10.3969/j.issn.1001-7461.2017.03.09]
 YANG Tong-hui,CHENG Jun-yang,ZHOU Liu-li,et al. Community Structure and Regeneration Types of Castanopsis tibetana in Ninghai,Zhejiang Provice[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2017,32(3):46-51.[doi:10.3969/j.issn.1001-7461.2017.03.09]
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 浙江宁海钩栲群落结构及更新类型()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第32卷
期数:
2017年第3期
页码:
46-51
栏目:
出版日期:
2017-05-31

文章信息/Info

Title:
 Community Structure and Regeneration Types of Castanopsis tibetana in Ninghai,Zhejiang Provice
文章编号:
1001-7461(2017)03-0046-06
作者:
 杨同辉1程浚洋2周刘丽2赵延涛2宋彦君2刘翔宇2阎恩荣2*
 (1.浙江省宁波市农业科学研究院,浙江 宁波 315040; 2.华东师范大学 生态与环境科学学院,上海 200241)
Author(s):
 YANG Tong-hui1CHENG Jun-yang2ZHOU Liu-li2ZHAO Yan-tao2SONG Yan-jun2LIU Xiang-yu2YAN En-rong2*
 (1.Ningbo Academy of Agricultural Science,Ningbo,Zhejiang 315040,China;2.School of Ecological and Environmental Science,East China Normal University,Shanghai 200241,China)
关键词:
 森林生态学钩栲天然分布群落结构更新类型
Keywords:
 forest ecology Castanopsis tibetana natural distribution community structure regeneration type
分类号:
S757.21
DOI:
10.3969/j.issn.1001-7461.2017.03.09
文献标志码:
A
摘要:
 栲属植物是我国东部常绿阔叶林的主要组成树种。在进行宁波市森林资源调查中发现宁海南溪村有钩栲(Castanopsis tibetana)天然分布,采用标准样地法进行群落学调查,分析了钩栲群落结构及其主要组成树种的更新类型。结果表明:钩栲是群落最大优势种,林木层中出现木本植物23科45种;5种种群结构类型:单峰型、单柱型、间歇型、L字型和逆J字型。逆J字型的钩栲和甜槠(C.eyrei)通过幼苗和萌枝2种更新方式维持其在群落中的优势地位。群落已进入常绿阔叶林演替阶段,但还处于前期。由于地理位置和群落结构的差异,现有钩栲群落种类组成存在差异。
Abstract:
Castanopsis is the main tree species of evergreen broadleaved forest (BEF) in east China.In Nanxi village,northwest of Ninghai,the natural distribution of Castanopsis tibetana was found during forest resource survey.To determine the structure and regeneration types of the main species of C.tibetana community,all wood species within standard sampling plots were identified and measured.The results indicated that C.tibetana was the dominant species in the community.Forty-five species of plants,belonging to 23 families,were recorded in the wood layer.The regeneration of woody species was categorized into five types: unimodal,unibar,sporadic,L and inverse-J types.C.tibetana and C.eyrei were within the category of inverse-J type,which regenerated through new stems and sprouts,and were long-lived dominant wood species in the community.The succession stage of this forest was classified as late seral community stage which would develop into a climax community.For the geographical location and community structure,the species composition was different between this C.tibetana community and others.

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备注/Memo

备注/Memo:
 收稿日期:2016-05-28修回日期:2016-12-29
基金项目:宁波市重大重点科技攻关项目(2013C11034);宁波市社会发展科技攻关项目(2014C50014);宁波市鄞州区科技计划项目(鄞科[2014]99)。
作者简介:杨同辉,男,博士,高级工程师,研究方向:森林生态学。E-mail:heliosx@163.com
*通信作者:阎恩荣,男,教授,博士生导师,研究方向:群落生态学,功能生态学。E-mail:eryan@des.ecnu.edu.cn
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