IB-CAS  > 植被与环境变化国家重点实验室
Neighborhood effects explain increasing asynchronous seedling survival in a subtropical forest
Chen, Lei; Wang, Yunquan2; Mi, Xiangcheng; Liu, Xiaojuan; Ren, Haibao; Chen, Jianhua3; Ma, Keping; Kraft, Nathan J. B.
2019
发表期刊ECOLOGY
ISSN0012-9658
卷号100期号:11
摘要Biotic interactions play a critical role in mediating community responses to temporal environmental variation, but the importance of these effects relative to the direct effects of environmental change remains poorly understood, particularly in diverse forest communities. Here we combine a neighborhood modeling approach with insights from coexistence theory to assess the effects of temporal variation in species interactions and environmental conditions (e.g., precipitation, temperature, and understory light availability) on seedling survival over nine census years in a subtropical forest. We find significant temporal shifts in the magnitude of neighborhood effects on both community-wide and species-level seedling survival (statistically significant random effects of neighborhood x year and neighborhood x species x year interactions). These results are consistent with the idea that environmental change will play a fundamental role on forest regeneration dynamics by altering biotic interactions at the neighborhood scale. Moreover, differences among species in response to neighbors over time contribute to a pattern of temporal decoupling of seedling survival between species, which can help to promote diversity in certain contexts. In separate analyses of multiple regression on distance matrices (MRM), altered interactions with neighbors are much stronger predictors of asynchronous seedling survival among species than the pure effects of climate and plant functional traits, explaining twice as much variation (43.9% vs. 22.2%). In sum, these results reveal that divergent species responses to interannual environmental variability detected are driven primarily by indirect effects mediated by changing biotic environments. This highlights the importance of including indirect effects from local biotic (neighborhood) interactions in forecasts of forest community responses to global change.
关键词demographic decoupling between species direct and indirect effects forest dynamics plot neighborhood effects seedling survival subtropical forest temporal environmental variation
学科领域Ecology
DOI10.1002/ecy.2821
收录类别SCI
语种英语
WOS关键词NEGATIVE DENSITY-DEPENDENCE ; CLIMATE-CHANGE ; SPECIES COEXISTENCE ; SHADE TOLERANCE ; GLOBAL CHANGE ; TREE GROWTH ; RESPONSES ; MECHANISMS ; DIVERSITY ; COMMUNITY
WOS研究方向Environmental Sciences & Ecology
WOS记录号WOS:000481250400001
出版者WILEY
文献子类Article
出版地HOBOKEN
EISSN1939-9170
资助机构National Key Research and Development Program of China [2017YFA0605103] ; Strategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDB31000000] ; NSFCNational Natural Science Foundation of China (NSFC) [31270495] ; Youth Innovation Promotion Association, CAS [2013058] ; NSFNational Science Foundation (NSF) [DEB-1644641] ; NSF Research Coordination Network grantNational Science Foundation (NSF) [DEB-1046113]
作者邮箱kpma@ibcas.ac.cn
引用统计
被引频次:7[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/2S10CLM1/19595
专题植被与环境变化国家重点实验室
作者单位1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China
2.Chen, Lei; Kraft, Nathan J. B.] Univ Calif Los Angeles, Dept Ecol & Evolutionary Biol, Los Angeles, CA 90095 USA
3.Beijing Normal Univ, Coll Life Sci, Key Lab Biodivers Sci & Ecol Engn, Minist Educ, Beijing 100875, Peoples R China
4.Zhejiang Normal Univ, Coll Chem & Life Sci, Jinhua 321004, Zhejiang, Peoples R China
推荐引用方式
GB/T 7714
Chen, Lei,Wang, Yunquan,Mi, Xiangcheng,et al. Neighborhood effects explain increasing asynchronous seedling survival in a subtropical forest[J]. ECOLOGY,2019,100(11).
APA Chen, Lei.,Wang, Yunquan.,Mi, Xiangcheng.,Liu, Xiaojuan.,Ren, Haibao.,...&Kraft, Nathan J. B..(2019).Neighborhood effects explain increasing asynchronous seedling survival in a subtropical forest.ECOLOGY,100(11).
MLA Chen, Lei,et al."Neighborhood effects explain increasing asynchronous seedling survival in a subtropical forest".ECOLOGY 100.11(2019).
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
ecy.2821.pdf(868KB)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
[Chen, Lei]的文章
[Wang, Yunquan]的文章
[Mi, Xiangcheng]的文章
百度学术
百度学术中相似的文章
[Chen, Lei]的文章
[Wang, Yunquan]的文章
[Mi, Xiangcheng]的文章
必应学术
必应学术中相似的文章
[Chen, Lei]的文章
[Wang, Yunquan]的文章
[Mi, Xiangcheng]的文章
相关权益政策
暂无数据
收藏/分享
文件名: ecy.2821.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。