气候变化领域集成服务门户(CCPortal): A global meta-analysis of the impacts of exotic plant species invasion on plant diversity and soil properties

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DOI	10.1016/j.scitotenv.2021.152286
	A global meta-analysis of the impacts of exotic plant species invasion on plant diversity and soil properties
	Xu, Hongwei; Liu, Qiang; Wang, Shaoyong; Yang, Guisen; Xue, Sha
通讯作者	Xu, HW ; Xue, S (通讯作者)，Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Xinong Rd 26, Yangling 712100, Shaanxi, Peoples R China.
发表日期	2022
ISSN	0048-9697
EISSN	1879-1026
卷号	810
英文摘要	Plant diversity and biogeochemical cycles are rapidly changing in response to exotic plant species invasion. However, there are conflicting conclusions regarding the quantification of such changes in the soil properties and plant diversity. Moreover, the relationships between soil properties and plant diversity are unclear. Here, a global meta-analysis was conducted on the impact of exotic species invasion on soil physicochemistry, microbial activity, and plant diversity using data from 123 published reports and 332 samples. Exotic species invasion significantly enhanced the soil pH, soil microbial activity, and soil nutrient content. The impact was more substantial for grass than for shrub and tree. Exotic species invasion did not significantly affect soil texture, but significantly reduced the plant diversity, richness, and evenness by 36.97%, 64.72%, and 47.21%, respectively. Soil pH, soil organic carbon, and total nitrogen were significantly correlated with plant diversity reduction. The response ratio of plant richness and evenness gradually increased with precipitation. However, the response ratio of phosphatase, microbial biomass nitrogen, microbial biomass phosphorus, total nitrogen, and soil moisture gradually decreased with precipitation. Overall, exotic species invasion significantly increased the soil nutrient content and soil microbial activity, but significantly decreased plant diversity. These effects were influenced by exotic species types and precipitation.
关键词	MICROBIAL COMMUNITIES COMPETITIVE ABILITY NITROGEN ADDITION CARBON RESPONSES BIOMASS BIAS
英文关键词	Nutrient availability; Soil microbial activity; Plant diversity; Species diversity loss; Global meta-analysis
语种	英语
WOS研究方向	Environmental Sciences & Ecology
WOS类目	Environmental Sciences
WOS记录号	WOS:000740207100006
来源期刊	SCIENCE OF THE TOTAL ENVIRONMENT
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/255019
作者单位	[Xu, Hongwei; Liu, Qiang; Xue, Sha] Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China; [Xu, Hongwei; Liu, Qiang; Xue, Sha] Northwest A&F Univ, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China; [Xu, Hongwei; Liu, Qiang; Wang, Shaoyong; Yang, Guisen] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Wang, Shaoyong; Yang, Guisen] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Xu, Hongwei,Liu, Qiang,Wang, Shaoyong,et al. A global meta-analysis of the impacts of exotic plant species invasion on plant diversity and soil properties[J]. 中国科学院西北生态环境资源研究院,2022,810.
APA	Xu, Hongwei,Liu, Qiang,Wang, Shaoyong,Yang, Guisen,&Xue, Sha.(2022).A global meta-analysis of the impacts of exotic plant species invasion on plant diversity and soil properties.SCIENCE OF THE TOTAL ENVIRONMENT,810.
MLA	Xu, Hongwei,et al."A global meta-analysis of the impacts of exotic plant species invasion on plant diversity and soil properties".SCIENCE OF THE TOTAL ENVIRONMENT 810(2022).