The effects of different human disturbance regimes on root fungal diversity of Rhododendron ovatum in subtropical forests of China

doi:10.1038/ncomms15972

	The effects of different human disturbance regimes on root fungal diversity of Rhododendron ovatum in subtropical forests of China
	Zhang, Yanhua ; Ni, Jian ; Tang, Fangping ; Jiang, Lifen 1; Guo, Tianrong ; Pei, Kequan 2; Sun, Lifu 1; Liang, Yu 2
	2017
发表期刊	CANADIAN JOURNAL OF FOREST RESEARCH
ISSN	0045-5067
卷号	47 期号:5 页码:659-666
摘要	Ericoid mycorrhizal associations are a symbiotic relationship between soil fungi and ericaceous plants. Diversity of fungi associated with hair roots of ericaceous plants may vary as a result of frequent disturbances by human activities. The fungal diversity and communities associated with hair roots of Rhododendron ovatum were investigated along a human disturbance gradient in subtropical forests of China. Nine hundred fungal operational taxonomic units were determined by high-throughput sequencing, including different phyla such as Ascomycota, Basidiomycota, Zygomycota, Chytridiomycota, and Glomeromycota. The dominant phylum in Cunninghamia lanceolata plantations and old-growth forest was Ascomycota, while Basidiomycota was the dominant phylum in secondary forests. The indicator species analyses showed that more pathogenic indicator fungi appeared in the disturbed forests, whereas more putative ericoid mycorrhizal fungi existed in the old-growth forests. Principal component analysis also showed that the fungal communities in the hair roots of R. ovatum were distinct between natural forests and plantations, suggesting that the fungal communities associated with hair roots of R. ovatum after logging were resilient and could recover to predisturbance status. The results of envfit analysis showed that performance of host plants rather than accompanying plant community and soil parameters of plots was the key determinant of the root-associated fungal community of R. ovatum.
关键词	Rhododendron ovatum fungal diversity human disturbance subtropical forests land use
学科领域	Science & Technology - Other Topics
DOI	10.1038/ncomms15972
收录类别	SCI
语种	英语
WOS关键词	ERICOID MYCORRHIZAL FUNGI ; COMMUNITY STRUCTURE ; NO EVIDENCE ; HAIR ROOTS ; PLANT ; SOIL ; ERICACEAE ; ABUNDANCE ; SEEDLINGS ; GRADIENT
WOS记录号	WOS:000404030200001
出版者	CANADIAN SCIENCE PUBLISHING
文献子类	Article
出版地	OTTAWA
EISSN	1208-6037
资助机构	National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31170469, 31170495] ; Technology Division of Shaoxing [2013B70040]
作者邮箱	sunlifu@usx.edu.cn ; coolrain@ibcas.ac.cn
作品OA属性	gold, Green Published
引用统计	被引频次：124[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/2S10CLM1/22210
专题	植被与环境变化国家重点实验室
作者单位	1.Shaoxing Univ, Coll Life Sci, Shaoxing 312000, Zhejiang, Peoples R China 2.Univ Oklahoma, Dept Microbiol & Plant Biol, Norman, OK 73019 USA 3.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yanhua,Ni, Jian,Tang, Fangping,et al. The effects of different human disturbance regimes on root fungal diversity of Rhododendron ovatum in subtropical forests of China[J]. CANADIAN JOURNAL OF FOREST RESEARCH,2017,47(5):659-666.
APA	Zhang, Yanhua.,Ni, Jian.,Tang, Fangping.,Jiang, Lifen.,Guo, Tianrong.,...&Liang, Yu.(2017).The effects of different human disturbance regimes on root fungal diversity of Rhododendron ovatum in subtropical forests of China.CANADIAN JOURNAL OF FOREST RESEARCH,47(5),659-666.
MLA	Zhang, Yanhua,et al."The effects of different human disturbance regimes on root fungal diversity of Rhododendron ovatum in subtropical forests of China".CANADIAN JOURNAL OF FOREST RESEARCH 47.5(2017):659-666.

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