Shifts in understory plant composition induced by nitrogen addition predict soil fungal beta diversity in a boreal forest

doi:10.1007/s00374-022-01652-x

	Shifts in understory plant composition induced by nitrogen addition predict soil fungal beta diversity in a boreal forest
	Xing, Aijun ; Xu, Longchao ; Zhao, Mengying 1; Shen, Haihua 1; Ma, Suhui 2,3; Fang, Jingyun2,3
	2022
发表期刊	BIOLOGY AND FERTILITY OF SOILS
ISSN	0178-2762
卷号	58 期号:6 页码:667-677
摘要	Aboveground-belowground interactions are important drivers of terrestrial ecosystem structure and function. However, changes in soil microbial diversity caused by shifts in the plant community composition in the context of nitrogen (N) deposition remain poorly understood in boreal forests. Based on a long-term experiment of N addition at rates of 0, 20, 50, and 100 kg N ha(-1) year(-1) in a boreal forest in northeastern China, we found that N addition resulted in an increasing dissimilarity in understory plant community composition along the elevated N addition rates. N addition had no effects on the soil microbial alpha diversity but did alter the soil microbial beta diversity. The shifts in the soil bacterial beta diversity following N addition were correlated with soil pH, whereas the changes in the soil fungal beta diversity were explained by changes in the understory plant composition. Since soil fungi play an irreplaceable role in boreal forests, our findings imply that N deposition-induced changes in understory plant community structures might be associated with changes in soil fungal community composition, with potential profound consequences on soil nutrient dynamics and soil carbon cycling.
关键词	Aboveground-belowground interaction Boreal forest Nitrogen addition Soil microbial diversity Understory plant diversity
学科领域	Soil Science
DOI	10.1007/s00374-022-01652-x
收录类别	SCI
语种	英语
WOS关键词	MICROBIAL COMMUNITIES ; TEMPERATE FOREST ; HERBACEOUS LAYER ; CONSISTENT RESPONSES ; ALPHA DIVERSITY ; N ENRICHMENT ; SPECIES LOSS ; DEPOSITION ; BIODIVERSITY ; GROWTH
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000824230200001
出版者	SPRINGER
文献子类	Article
出版地	NEW YORK
EISSN	1432-0789
资助机构	Basic Science Center Program [31988102] ; National Key Research and Development Program [2017YFC0503901] ; Key Research Program of Frontier Sciences, CAS [QYZDY-SSW-SMC011]
作者邮箱	shen.haihua@pku.edu.cn
引用统计	被引频次：3[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/2S10CLM1/28646
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.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Peking Univ, Coll Urban & Environm Sci, Inst Ecol, Minist Educ, Beijing 100871, Peoples R China 4.Peking Univ, Key Lab Earth Surface Proc, Minist Educ, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Xing, Aijun,Xu, Longchao,Zhao, Mengying,et al. Shifts in understory plant composition induced by nitrogen addition predict soil fungal beta diversity in a boreal forest[J]. BIOLOGY AND FERTILITY OF SOILS,2022,58(6):667-677.
APA	Xing, Aijun,Xu, Longchao,Zhao, Mengying,Shen, Haihua,Ma, Suhui,&Fang, Jingyun.(2022).Shifts in understory plant composition induced by nitrogen addition predict soil fungal beta diversity in a boreal forest.BIOLOGY AND FERTILITY OF SOILS,58(6),667-677.
MLA	Xing, Aijun,et al."Shifts in understory plant composition induced by nitrogen addition predict soil fungal beta diversity in a boreal forest".BIOLOGY AND FERTILITY OF SOILS 58.6(2022):667-677.

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