干旱区生态环境知识资源中心(Arid): Soil Microbiome Influences on Seedling Establishment and Growth of Prosopis chilensis and Prosopis tamarugo from Northern Chile

Arid

DOI	10.3390/plants11202717
	Soil Microbiome Influences on Seedling Establishment and Growth of Prosopis chilensis and Prosopis tamarugo from Northern Chile
	Castro, David; Concha, Christopher; Jamett, Fabiola; Ibanez, Cristian; Hurry, Vaughan
通讯作者	Hurry, V
来源期刊	PLANTS-BASEL
ISSN	2223-7747
出版年	2022
卷号	11 期号:20
英文摘要	Prosopis chilensis and Prosopis tamarugo, two woody legumes adapted to the arid regions of Chile, have a declining distribution due to the lack of new seedling establishment. This study investigated the potential of both species to establish in soil collected from four locations in Chile, within and outside the species distribution, and to assess the role of the root-colonizing microbiome in seedling establishment and growth. Seedling survival, height, and water potential were measured to assess establishment success and growth. 16S and ITS2 amplicon sequencing was used to characterize the composition of microbial communities from the different soils and to assess the ability of both Prosopis species to recruit bacteria and fungi from the different soils. Both species were established on three of the four soils. P. tamarugo seedlings showed significantly higher survival in foreign soils and maintained significantly higher water potential in Mediterranean soils. Amplicon sequencing showed that the four soils harbored distinct microbial communities. Root-associated microbial composition indicated that P. chilensis preferentially recruited mycorrhizal fungal partners while P. tamarugo recruited abundant bacteria with known salt-protective functions. Our results suggest that a combination of edaphic properties and microbial soil legacy are potential factors mediating the Prosopis establishment success in different soils.
英文关键词	northern Chile Prosopis chilensis Prosopis tamarugo Atacama Desert soil microbiome plant-microbe interactions
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000873813700001
WOS关键词	ATACAMA DESERT ; PROMOTING RHIZOBACTERIA ; MYCORRHIZAL FUNGI ; TREE LEGUMES ; SALINE SOIL ; PLANT ; DIVERSITY ; BACTERIA ; FABACEAE ; STRESS
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/394007
推荐引用方式 GB/T 7714	Castro, David,Concha, Christopher,Jamett, Fabiola,et al. Soil Microbiome Influences on Seedling Establishment and Growth of Prosopis chilensis and Prosopis tamarugo from Northern Chile[J],2022,11(20).
APA	Castro, David,Concha, Christopher,Jamett, Fabiola,Ibanez, Cristian,&Hurry, Vaughan.(2022).Soil Microbiome Influences on Seedling Establishment and Growth of Prosopis chilensis and Prosopis tamarugo from Northern Chile.PLANTS-BASEL,11(20).
MLA	Castro, David,et al."Soil Microbiome Influences on Seedling Establishment and Growth of Prosopis chilensis and Prosopis tamarugo from Northern Chile".PLANTS-BASEL 11.20(2022).