干旱区生态环境知识资源中心(Arid): A core microbiome in the hyphosphere of arbuscular mycorrhizal fungi has functional significance in organic phosphorus mineralization

Arid

DOI	10.1111/nph.18642
	A core microbiome in the hyphosphere of arbuscular mycorrhizal fungi has functional significance in organic phosphorus mineralization
	Wang, Letian; Zhang, Lin; George, Timothy S.; Feng, Gu
通讯作者	Feng, G
来源期刊	NEW PHYTOLOGIST
ISSN	0028-646X
EISSN	1469-8137
出版年	2023
卷号	238 期号:2 页码:859-873
英文摘要	The mycorrhizal pathway is an important phosphorus (P) uptake pathway for more than two-thirds of land plants. The arbuscular mycorrhizal (AM) fungi-associated hyphosphere microbiome has been considered as the second genome of mycorrhizal P uptake pathway and functionality in mobilizing soil organic P (Po). However, whether there is a core microbiome in the hyphosphere and how this is implicated in mining soil Po are less understood. We established on-site field trials located in humid, semiarid, and arid zones and a microcosm experiment in a glasshouse with specific AM fungi and varying soil types to answer the above questions. The hyphosphere microbiome of AM fungi enhanced soil phosphatase activity and promoted Po mineralization in all sites. Although the assemblage of hyphosphere microbiomes identified in three climate zones was mediated by environmental factors, we detected a core set in three sites and the subsequent microcosm experiment. The core members were co-enriched in the hyphosphere and dominated by Alphaproteobacteria, Actinobacteria, and Gammaproteobacteria. Moreover, these core bacterial members aggregate into stable guilds that contributed to phosphatase activity. The core hyphosphere microbiome is taxonomically conserved and provides functions, with respect to the mineralization of Po, that AM fungi lack.
英文关键词	arbuscular mycorrhizal fungi co-occurrence network core microbiome hyphosphere phosphorus (P)
类型	Article
语种	英语
开放获取类型	Green Published
收录类别	SCI-E
WOS记录号	WOS:000899246000001
WOS关键词	COMMUNITIES ; ASSEMBLAGES ; COOPERATION ; DIVERSITY ; ABUNDANCE ; BACTERIA ; EXCHANGE ; ECOLOGY ; CARBON
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/2XILL650/397914
推荐引用方式 GB/T 7714	Wang, Letian,Zhang, Lin,George, Timothy S.,et al. A core microbiome in the hyphosphere of arbuscular mycorrhizal fungi has functional significance in organic phosphorus mineralization[J],2023,238(2):859-873.
APA	Wang, Letian,Zhang, Lin,George, Timothy S.,&Feng, Gu.(2023).A core microbiome in the hyphosphere of arbuscular mycorrhizal fungi has functional significance in organic phosphorus mineralization.NEW PHYTOLOGIST,238(2),859-873.
MLA	Wang, Letian,et al."A core microbiome in the hyphosphere of arbuscular mycorrhizal fungi has functional significance in organic phosphorus mineralization".NEW PHYTOLOGIST 238.2(2023):859-873.