摘要
为了解卧龙自然保护区珙桐林下乔木、灌木和草本的资源情况,2021年2月至11月,采用设置样方的形式进行珙桐调查,综合参考文献,本次调查发现珙桐林中乔木层物种48种、灌木层物种34种和草本层物种56种,研究其种类及隶属科、属,分析珙桐天然林与日本落叶松人工林林下群落生态、优势属种间的差异,以期为保护野生珙桐资源提供基础信息和科学依据。
In order to understand the resources of arbors,shrubs and herbs under Davidia involucrata forest in Wolong Nature Reserve,the investigation was conducted from February to November 2021 by setting up sampling plots.Based on comprehensive references,this investigation found 48 species of arbors,34 species of shrubs and 56 species of herbs in Davidia involucrata forest.The species,subordinate families and genera were studied,and the differences in the ecology and dominant genera between Davidia involucrata natural forest and Larix kaempferi plantation were analyzed.The results provided basic information and scientific basis for the protection and utilization of wild Davidia involucrata resources.
作者
叶平
谭迎春
马联平
张清宇
刘明冲
YE Ping;TAN Yingchun;MA Lianping;ZHANG Qingyu;LIU Mingchong(Wolong National Nature Reserve Administration,Wenchuan,Sichuan 623006,China)
出处
《林业调查规划》
2023年第4期57-63,共7页
Forest Inventory and Planning
基金
2021年国家重点生态功能区转移支付禁止开发区补助资金(510000-01-095703)。
关键词
卧龙自然保护区
珙桐林
资源调查
乔木
灌木
草本
优势属
优势种
Wolong Nature Reserve
Davidia involucrata forest
resource investigation
arbors
shrubs
herbs
dominant genera
dominant species
