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当前位置: 首页 > 文章 > 本溪市古树名木调查及区系特征分析 吉林林业科技 2019 (2) 17-21
Position: Home > Articles > Investigation of Ancient and Famous Trees and Analysis of Floristic Characteristics in Benxi City Journal of Jilin Forestry Science and Technology 2019 (2) 17-21

本溪市古树名木调查及区系特征分析

作  者：
李继爱
单  位：
辽宁省林业调查规划监测院
关键词：
本溪市;古树名木;资源调查;区系特征
摘  要：
通过对本溪市古树名木资源进行调查,结果表明:本溪市共有古树名木65株(含古树群5个),分属于10科13属16种,优势树种是榆树,共23株;本溪县分布古树最多,共26株;全市现有一级古树12株,二级古树13株,三级古树40株;古树名木在村庄中分布最多,达到21株,占总数的32. 3%。从分布区类型来看,科的分布区类型包括3种类型和1种变型,其中北温带和南温带间断分布占优势地位;属的分布区类型包括3种类型和2种变型,其中北温带广布占主导地位,科属的分布区类型中温带成分明显,部分植物在科的分类上具有古老成分。
译  名：
Investigation of Ancient and Famous Trees and Analysis of Floristic Characteristics in Benxi City
作  者：
LI Jiai;Liaoning Provincial Forestry Survey and Planning Institute;
单  位：
LI Jiai%Liaoning Provincial Forestry Survey and Planning Institute
关键词：
Benxi City;;ancient and famous trees;;resource survey;;floristic characteristics
摘  要：
The ancient and famous trees resources in Benxi City were investigated. The results showed that there were 65 ancient and famous trees( including 5 ancient tree groups) in Benxi City,belonging to 10 families,13 genera and 16 species. The dominant species are Ulmus pumila,23 strains. Benxi County has the largest number of ancient trees,a total of 26. It has 12 first-class ancient trees,13 second-class ancient trees and 40 third-grade ancient trees. The ancient trees and trees are mostly distributed in the village,reaching 21,accounting for 32. 3 % of the total. From the perspective of the type of distribution area,the distribution type of the family includes three types and one type of variation,in which the discontinuous distribution of the north temperate zone and the south temperate zone were predominated. The type of distribution zone of the genus includes three types and two variants,of which the broad-spectrum in north temperate zone was dominant,and the genus of the family belongs to the temperate zone,and some plants have ancient components in the classification of the family.

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