Biogeography of soil protistan consumer and parasite is contrasting and linked to microbial nutrient mineralization in forest soils at a wide-scale

doi:10.1016/j.soilbio.2021.108513

	Biogeography of soil protistan consumer and parasite is contrasting and linked to microbial nutrient mineralization in forest soils at a wide-scale
	Wu, Bo ; Zhou, Luhong 1,2; Liu, Shangshi 1; Liu, Feifei 3; Saleem, Muhammad 4; Han, Xingguo5,6 ; Shu, Longfei ; Yu, Xiaoli ; Hu, Ruiwen ; He, Zhili ; Wang, Cheng
	2022
发表期刊	SOIL BIOLOGY & BIOCHEMISTRY
ISSN	0038-0717
卷号	165
摘要	Despite their essential role in soil microbiome and the global ecological processes, large-scale biogeographical patterns and predictors of protists are poorly characterized. Investigating the diversity and distribution of protists is crucial for understanding their biogeographic patterns and underlying the drivers across phylogenetic, ecological, and functional scales. Here, we explored a wide-scale pattern of protistan communities, and linked it with soil functions, in 107 soil samples from nine forest sites along a large climatic gradient. Our results showed that the biogeography of protistan communities in forest soils generally fitted the temperature diversity gradients (TDG), metabolic niche theory (MNT) and distance-decay relationships (DDR). Strikingly, the dominant protistan phyla, Cercozoa (consumer) and Apicomplexa (parasite), followed highly different/contrasting biogeographic patterns along the climatic gradient, as a result of environmental selection and stochastic processes. Cercozoa were relatively more abundant in cold arid soils while Apicomplexa thrived in tropical wet sites. Homogenizing dispersal had a stronger effect on the distribution of the Cercozoa, while ecological drift controlled the distribution of the Apicomplexa. In addition, we found that protist network modularization explained 57.5% of the variation in soil nutrient mineralization, suggesting the critical roles of Cercozoa and Apicomplexa in nutrient cycling. Collectively, we showed the general applicability of TDG, MNT and DDR to the soil protistan communities and revealed contrasting biogeographic patterns of protistan consumer and parasite along climatic gradients. Our study highlights the crucial contribution of protistan communities to nutrient mineralization in forest soils.
关键词	Soil protistan communities Contrasting biogeography Consumer Parasite Nutrient mineralization
学科领域	Soil Science
DOI	10.1016/j.soilbio.2021.108513
收录类别	SCI
语种	英语
WOS关键词	ORGANIC-MATTER ; DIVERSITY ; COMMUNITIES ; TEMPERATURE ; DETERMINES ; DISPERSAL ; PATTERNS ; BACTERIA ; NITROGEN ; PROTOZOA
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000819928700011
出版者	PERGAMON-ELSEVIER SCIENCE LTD
文献子类	Article
出版地	OXFORD
EISSN	1879-3428
资助机构	National Natural Science Foundation of China [32000070, 52070196, 31800417] ; Innovation Group Project of Southern Marine and Engineering Guangdong Laboratory (Zhuhai) [311020005] ; Guangdong Basic and Applied Basic Research Foundation [2019A1515011406] ; Guangzhou Science and Technology Plan Projects [202002030454] ; Special Funds for Scientific and Technological Innovation in Guangdong Province [2018A030310302] ; Hundred Talents Program through Sun YatSen University [38000-1884120] ; Hundred Talents Program through Sun Yat-Sen University [99318-18841205]
作者邮箱	liushangshi@gmail.com ; wangcheng5@mail.sysu.edu.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/2S10CLM1/28965
专题	植被与环境变化国家重点实验室
作者单位	1.Sun Yat Sen Univ, Environm Microbi Res Ctr, Sch Environm Sci & Engn, Southern Marine Sci & Engn Guangdong Lab Zhuhai, 132 East Circle, Guangzhou 510006, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, 20 Nanxincun, Beijing 100093, Peoples R China 3.Fujian Normal Univ, Sch Geog Sci, Key Lab Humid Subtrop Ecogeog Proc, Minist Educ, Fuzhou 350007, Peoples R China 4.Guangdong Magigene Biotechnol Co Ltd, Guangzhou 510000, Peoples R China 5.Alabama State Univ, Dept Biol Sci, Montgomery, AL 36104 USA 6.Zurich ETH Zurich, Swiss Fed Inst Technol, Inst Biogeochem & Pollutant Dynam, Univ Str 16, CH-8092 Zurich, Switzerland 7.Swiss Fed Inst Forest Snow & Landscape Res WSL, Forest Soils & Biogeochem, Zurcherstr 111, CH-8903 Birmensdorf, Switzerland
推荐引用方式 GB/T 7714	Wu, Bo,Zhou, Luhong,Liu, Shangshi,et al. Biogeography of soil protistan consumer and parasite is contrasting and linked to microbial nutrient mineralization in forest soils at a wide-scale[J]. SOIL BIOLOGY & BIOCHEMISTRY,2022,165.
APA	Wu, Bo.,Zhou, Luhong.,Liu, Shangshi.,Liu, Feifei.,Saleem, Muhammad.,...&Wang, Cheng.(2022).Biogeography of soil protistan consumer and parasite is contrasting and linked to microbial nutrient mineralization in forest soils at a wide-scale.SOIL BIOLOGY & BIOCHEMISTRY,165.
MLA	Wu, Bo,et al."Biogeography of soil protistan consumer and parasite is contrasting and linked to microbial nutrient mineralization in forest soils at a wide-scale".SOIL BIOLOGY & BIOCHEMISTRY 165(2022).

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