[1]王长宝,杨洪升,李霞,等.不同生境下野生平贝母伴生物种的多样性[J].北方园艺,2015,39(14):163-165.[doi:10.11937/bfyy.201514042]
　WANG Changbao,YANG Hongsheng,LI Xia,et al.Accompanying Species Diversity of Wild Fritillaria ussuriensis in Different Habitat[J].Northern Horticulture,2015,39(14):163-165.[doi:10.11937/bfyy.201514042]
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不同生境下野生平贝母伴生物种的多样性

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第39卷 期数: 2015年14 页码: 163-165 栏目: 出版日期: 2015-07-30
Title:
Accompanying Species Diversity of Wild Fritillaria ussuriensis in Different Habitat
作者:
王长宝; 杨洪升; 李霞; 蔡可心; 谢晓东; 任皓
（佳木斯大学 生命科学学院，黑龙江 佳木斯 154007）
Author(s):
WANG Changbao; YANG Hongsheng; LI Xia; CAI Kexin; XIE Xiaodong; REN Hao
(College of Life Sciences，Jiamusi University，Jiamusi，Heilongjiang 154007)
关键词:
蒙古栎林; 杂木林; 物种组成; 多样性; 重要值
Keywords:
Quercus mongolica forest; shaw; species composition; diversity; important value
DOI:
10.11937/bfyy.201514042
文献标志码:
A
摘要:
从物种组成、多样性及重要值3个方面对山坡次生蒙古栎林和山间谷地杂木林2种生境下野生平贝母的伴生物种进行了调查分析。结果表明：蒙古栎林计有伴生植物50科88属100种；杂木林有伴生植物47科96属104种。蒙古栎林中乔木、灌木和草本层的物种多样性指数(H)和均匀度指数(E)依次增加，而杂木林中灌木层多样性指数和均匀度指数均低于乔木和草本层。2种生境中伴生植物的丰富度指数(R)排序均为草本>乔木>灌木。在蒙古栎林中蒙古栎的重要值最大，为25.418，显著大于其它物种，是群落中的优势种。在杂木林中主要植物的重要值则差异明显。
Abstract:
Based on survey and analysis on species composition，diversity and important value，the traits of Quercus mongolica forest and shaw of Fritillaria ussuriensis Maxim. were studied.The results showed that,100 higher plant species belong to 50 families 88 genera were found in Quercus mongolica forest，and that of shaw was 104 speices belong to 47 families 96 genera.Tree，shrub and herb diversity indices and evenness increase by degress in Quercus mongolica forest.However，shrub diversity indices and evenness was lower than that of tree and herb in shaw.Richness index in both habitats were herb>shrub>tree.Quercus mongolica (IV=25.418) was considerably important than other accompanying species in Quercus mongolica forest.However，important value of species in shaw had no significant difference.

参考文献/References:

 

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备注/Memo

第一作者简介：王长宝 (1972-)，男，博士，讲师，现主要从事植物分类与资源学等研究工作。E-mail：wy985@aliyun.com.基金项目：佳木斯大学基础研究重点资助项目(Sjz-2012-18)；黑龙江省教育厅科技资助项目(12541808)；黑龙江省大学生创新创业训练资助项目(201410222041)；国家自然科学基金资助项目(81441132)。

更新日期/Last Update: 2015-08-14