IB-CAS  > 植被与环境变化国家重点实验室
Two-year interactions between invasive Solidago canadensis and soil decrease its subsequent growth and competitive ability
Dong, Li-Jia; Sun, Zhen-Kai; Gao, Yan; He, Wei-Ming
2015
发表期刊JOURNAL OF PLANT ECOLOGY
ISSN1752-9921
卷号8期号:6页码:617-622
摘要Plant-soil interaction (PSI) has been implicated as a causative mechanism promoting plant invasions, and some mechanisms underlying PSI effects remain unclear. Here, we attempted to address how altered soil microbes and nutrients influence PSI effects. Soil was cultured by an invasive forb Solidago canadensis for two years. We conducted an experiment, in which S. canadensis and Chinese natives were grown either alone or together in control and cultured soils, and determined the growth of S. canadensis and five natives and the competitive ability of S. canadensis. We analyzed the microbial community composition and nutrients of two types of soils. Compared to the control soil, the soil cultured by S. canadensis decreased the subsequent growth of S. canadensis and five Chinese natives, as well as the competitive ability of S. canadensis against Chinese natives. Soil microbial community composition was significantly altered due to soil culturing. Total fatty acids, bacteria, Gram-negative bacteria and Gram-positive bacteria had no responses to soil culturing; fungi, aerobic bacteria and fungi/bacteria ratio significantly decreased with soil culturing; anaerobes and Gram-negative/positive bacteria ratio greatly increased with soil culturing. Soil nitrogen (N) dramatically decreased with soil culturing, whereas soil phosphorus (P) was unchanged. These results suggest that negative PSI effects may be linked to decreases in soil fungi, aerobic bacteria and soil N and increases in soil anaerobic bacteria and the ratio of Gram-negative/positive bacteria. Our findings provide an initial indication that S. canadensis-soil interaction alone could exhibit limited contributions to its success in the early stage of invasion.
关键词competitive outcome growth plant-soil interaction soil microbes soil nutrients
学科领域Plant Sciences ; Ecology ; Forestry
DOI10.1093/jpe/rtv003
收录类别SCI
语种英语
WOS关键词MICROBIAL COMMUNITY STRUCTURE ; FATTY-ACID PROFILES ; UTILIZATION PATTERNS ; AMMOPHILA-ARENARIA ; PLANT INVASIONS ; FEEDBACKS ; DIVERSITY ; GRASS ; GREENHOUSE ; SUCCESSION
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号WOS:000366390400006
出版者OXFORD UNIV PRESS
文献子类Article
出版地OXFORD
EISSN1752-993X
资助机构Ministry of Science and Technology of China [2015BAC02B05] ; National Natural Science Foundation of China [31170507]
作者邮箱weiminghe@ibcas.ac.cn
作品OA属性Bronze
引用统计
被引频次:22[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ibcas.ac.cn/handle/2S10CLM1/25858
专题植被与环境变化国家重点实验室
作者单位1.[Dong, Li-Jia
2.Sun, Zhen-Kai
3.Gao, Yan
4.Chinese Acad Sci, State Key Lab Vegetat & Environm Change, Inst Bot, Beijing 100093, Peoples R China
5.Univ Chinese Acad Sci, Coll Life Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Dong, Li-Jia,Sun, Zhen-Kai,Gao, Yan,et al. Two-year interactions between invasive Solidago canadensis and soil decrease its subsequent growth and competitive ability[J]. JOURNAL OF PLANT ECOLOGY,2015,8(6):617-622.
APA Dong, Li-Jia,Sun, Zhen-Kai,Gao, Yan,&He, Wei-Ming.(2015).Two-year interactions between invasive Solidago canadensis and soil decrease its subsequent growth and competitive ability.JOURNAL OF PLANT ECOLOGY,8(6),617-622.
MLA Dong, Li-Jia,et al."Two-year interactions between invasive Solidago canadensis and soil decrease its subsequent growth and competitive ability".JOURNAL OF PLANT ECOLOGY 8.6(2015):617-622.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Dong-2015-Two-year i(1182KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Dong, Li-Jia]的文章
[Sun, Zhen-Kai]的文章
[Gao, Yan]的文章
百度学术
百度学术中相似的文章
[Dong, Li-Jia]的文章
[Sun, Zhen-Kai]的文章
[Gao, Yan]的文章
必应学术
必应学术中相似的文章
[Dong, Li-Jia]的文章
[Sun, Zhen-Kai]的文章
[Gao, Yan]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Dong-2015-Two-year interactions between invasi.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。