IB-CAS  > 植被与环境变化国家重点实验室
Clonality-dependent dynamic change of plant community in temperate grasslands under nitrogen enrichment
Zheng, Zhi; Bai, Wenming; Zhang, Wen-Hao
2019
发表期刊OECOLOGIA
ISSN0029-8549
卷号189期号:1页码:255-266
摘要Clonal plants with diverse growth forms are dominant in plant community of temperate grasslands and sensitive to enhanced atmospheric nitrogen (N) deposition. However, whether and how clonal plants with different growth forms differ in their responses to N deposition remains unclear. We investigated the long-term (14-year) and short-term (4-year) effects of N addition on clonal plants of three growth forms (clumper, stoloniferous and rhizomatous clonal plants) in temperate grasslands of northern China by monitoring the clonal traits and belowground meristems. We found that, for the first time, the effects of N addition on clonal plants were dependent on N-addition duration and growth forms of clonal plants. Short-term N addition enhanced growth of clumper clonal plants, while long-term N addition favored growth of rhizomatous clonal plants and suppressed growth of stoloniferous clonal plants. We further revealed that clumper clonal plants can preempt space by tillering rapidly, thus conferring their dominance in the community and suppressing vegetative reproduction of stoloniferous clonal plants upon exposure to short-term N enhancement. In contrast, long-term N addition depressed initiation of buds and tillering of clumper clonal plants. Moreover, long-term N addition shortened rhizome internode and enhanced vegetative reproduction of rhizomatous clonal plants, leading to their ultimate dominance in the steppe community. Our results highlight the important roles of belowground meristems and clonal traits in control of dynamic changes of plant community in response to N enrichment. These findings provide a new perspective to understand N-induced changes in plant community of temperate grasslands.
关键词Nitrogen deposition Clonal plants Growth form Nitrogen-addition duration Temperate steppe
学科领域Ecology
DOI10.1007/s00442-018-4317-x
收录类别SCI
语种英语
WOS关键词BUD-BANK TRAITS ; SPECIES RICHNESS ; NUTRIENT ENRICHMENT ; BIODIVERSITY LOSS ; CENTRAL DIEBACK ; DEPOSITION ; GROWTH ; DIVERSITY ; SEED ; RECRUITMENT
WOS研究方向Environmental Sciences & Ecology
WOS记录号WOS:000455167600023
出版者SPRINGER
文献子类Article
出版地NEW YORK
EISSN1432-1939
资助机构National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31830011, 31570403, 31470466]
作者邮箱whzhang@ibcas.ac.cn
引用统计
被引频次:10[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/2S10CLM1/19885
专题植被与环境变化国家重点实验室
作者单位1.Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Tibetan Med Res, Xinning 810008, Peoples R China
2.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China
3.Univ Chinese Acad Sci, Coll Resource & Environm, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Inner Mongolia Res Ctr Prataculture, Beijing 100093, Peoples R China
推荐引用方式
GB/T 7714
Zheng, Zhi,Bai, Wenming,Zhang, Wen-Hao. Clonality-dependent dynamic change of plant community in temperate grasslands under nitrogen enrichment[J]. OECOLOGIA,2019,189(1):255-266.
APA Zheng, Zhi,Bai, Wenming,&Zhang, Wen-Hao.(2019).Clonality-dependent dynamic change of plant community in temperate grasslands under nitrogen enrichment.OECOLOGIA,189(1),255-266.
MLA Zheng, Zhi,et al."Clonality-dependent dynamic change of plant community in temperate grasslands under nitrogen enrichment".OECOLOGIA 189.1(2019):255-266.
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
Zheng-2019-Clonality(2388KB)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
[Zheng, Zhi]的文章
[Bai, Wenming]的文章
[Zhang, Wen-Hao]的文章
百度学术
百度学术中相似的文章
[Zheng, Zhi]的文章
[Bai, Wenming]的文章
[Zhang, Wen-Hao]的文章
必应学术
必应学术中相似的文章
[Zheng, Zhi]的文章
[Bai, Wenming]的文章
[Zhang, Wen-Hao]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Zheng-2019-Clonality-dependent dynamic change.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。