干旱区生态环境知识资源中心(Arid): High ecosystem multifunctionality under moderate grazing is associated with high plant but low bacterial diversity in a semi-arid steppe grassland

Arid

DOI	10.1007/s11104-020-04430-6
	High ecosystem multifunctionality under moderate grazing is associated with high plant but low bacterial diversity in a semi-arid steppe grassland
	Wang, Xinyu 1,2; Li, Frank Yonghong 1,2; Wang, Yanan 1,2; Liu, Xinmin 3; Cheng, Jianwei 1,2; Zhang, Junzhen 1,2; Baoyin, Taogetao 1,2; Bardgett, Richard D.4
通讯作者	Li, Frank Yonghong
来源期刊	PLANT AND SOIL
ISSN	0032-079X
EISSN	1573-5036
出版年	2020
卷号	448 期号:1-2 页码:265-276
英文摘要	Aims Current studies on the relationship between biodiversity and ecosystem functioning have mostly focused on plant communities. Less is known about the individual and combined effects of biodiversity components above-and-below-ground on ecosystem multifunctionality. The aim of this study was to explore how different management regimes influence multifunctionality via modification of both plant and soil microbial (bacterial and fungal) diversity. Methods We used a 6-year experiment in Inner Mongolian grassland to compare multifunctionality and separate functions related to the C, N, P cycles and plant productivity under four management regimes and examine relationships between these functions and different components of biodiversity, both above- and belowground. Results Ecosystem multifunctionality and the rates of nutrient cycling and plant productivity, were greatest under moderate grazing intensity, and lowest under no grazing. Further, across all management regimes, multifunctionality was positively related to plant diversity, and plant and soil microbial diversity combined explained a much greater (62.5%) proportion of variance in multifunctionality than that did either component alone. Different components of biodiversity showed contrasting relationships with individual functions: plant diversity was positively related to C and N cycling, whereas bacterial diversity was negatively related to P cycling and plant productivity. Conclusions Moderate grazing has better outcomes for biodiversity conservation and ecosystem multifunctionality than mowing and cessation of grazing. Sustainable grazing management is a viable strategy to conserve both above- and belowground biodiversity and enhance the delivery of multiple ecosystem functions.
英文关键词	Aboveground biodiversity Belowground biodiversity Nutrient cycling Productivity Land management regimes Inner Mongolian steppe
类型	Article
语种	英语
国家	Peoples R China ; England
开放获取类型	Green Submitted
收录类别	SCI-E
WOS记录号	WOS:000526428600017
WOS关键词	SOIL MICROBIAL COMMUNITY ; SPECIES RICHNESS ; LAND-USE ; FUNCTIONAL DIVERSITY ; BIODIVERSITY LOSS ; CARBON ; DECOMPOSITION ; PRODUCTIVITY ; RESPONSES ; LINKAGES
WOS类目	Agronomy ; Plant Sciences ; Soil Science
WOS研究方向	Agriculture ; Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/315327
作者单位	1.Inner Mongolia Univ, Minist Educ, Key Lab Ecol & Resource Use Mongolian Plateau, Sch Ecol & Environm, Hohhot 010021, Peoples R China; 2.Inner Mongolia Univ, Inner Mongolia Key Lab Grassland Ecol, Sch Ecol & Environm, Hohhot 010021, Peoples R China; 3.Inner Mongolia Normal Univ, Sch Life Sci & Technol, Hohhot 010022, Peoples R China; 4.Univ Manchester, Sch Earth & Environm Sci, Oxford Rd, Manchester M13 9PT, Lancs, England
推荐引用方式 GB/T 7714	Wang, Xinyu,Li, Frank Yonghong,Wang, Yanan,et al. High ecosystem multifunctionality under moderate grazing is associated with high plant but low bacterial diversity in a semi-arid steppe grassland[J],2020,448(1-2):265-276.
APA	Wang, Xinyu.,Li, Frank Yonghong.,Wang, Yanan.,Liu, Xinmin.,Cheng, Jianwei.,...&Bardgett, Richard D..(2020).High ecosystem multifunctionality under moderate grazing is associated with high plant but low bacterial diversity in a semi-arid steppe grassland.PLANT AND SOIL,448(1-2),265-276.
MLA	Wang, Xinyu,et al."High ecosystem multifunctionality under moderate grazing is associated with high plant but low bacterial diversity in a semi-arid steppe grassland".PLANT AND SOIL 448.1-2(2020):265-276.