干旱区生态环境知识资源中心(Arid): The nutrient-improvement bacteria selected by Agave lechuguilla T. and their role in the rhizosphere community

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DOI	10.1093/femsec/fiab137
	The nutrient-improvement bacteria selected by Agave lechuguilla T. and their role in the rhizosphere community
	Medina-de la Rosa, Guadalupe; Garcia-Oliva, Felipe; Alpuche-Solis, Angel G.; Ovando-Vazquez, Cesare; Lopez-Lozano, Nguyen E.
通讯作者	Lopez-Lozano, NE (corresponding author), Camino Presa San Jose 2055,Lomas 4ta Secc, San Luis Potosi 78216, San Luis Potosi, Mexico.
来源期刊	FEMS MICROBIOLOGY ECOLOGY
ISSN	0168-6496
EISSN	1574-6941
出版年	2021
卷号	97 期号:11
英文摘要	Agave lechuguilla has one of the widest distributions among other agave species in the Chihuahuan Desert. Their capacity to grow in poorly developed soils and harsh conditions has been related to their association with plant growth-promoting rhizobacteria. In this work, we explored how soil properties and plant growth stage influence the composition of the rhizobacterial communities, their interactions, and the enzymatic activity and abundance of nitrogen-fixing bacteria and organic phosphorus-mineralizing bacteria in two subregions of the Chihuahuan Desert. We found that mature plants of lechuguilla stimulated the activity and abundance of nutrient-improvement rhizobacteria, and these soil samples had a higher content of total organic carbon, ammonium (NH4) and nitrite + nitrate (NO2+NO3). Nutrient availability seems to be an essential driver of the bacterial community's structure since the genera with more connections (hubs) were those with known mechanisms related to the availability of nutrients, such as env. OPS17 (Bacteroidetes), Gemmatimonadaceae uncultured, S0134terrestrial group, BD211terrestrial group (Gemmatimonadetes), Chthoniobacteracea and Candidatus Udaeobacter (Verrucomicrobia). This work shows that the late growth stages of lechuguilla recruit beneficial bacteria that favor its establishment and tolerance to harsh conditions of the arid lands.
英文关键词	co-occurrence networks bacterial community Agave lechuguilla nitrogen-fixing bacteria organic phosphorus mineralizing bacteria
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000715356100005
WOS关键词	SP NOV. ; GEN. NOV. ; SOIL ; DIVERSITY ; BIOGEOGRAPHY ; PHOSPHORUS ; ABUNDANCE ; DYNAMICS ; AMMONIUM ; DISEASE
WOS类目	Microbiology
WOS研究方向	Microbiology
来源机构	Universidad Nacional Autónoma de México
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/368222
作者单位	[Medina-de la Rosa, Guadalupe; Lopez-Lozano, Nguyen E.] Inst Potosino Invest Cient & Tecnol AC, CONACyT Div Ciencias Ambientales, San Luis Potosi 78216, San Luis Potosi, Mexico; [Garcia-Oliva, Felipe] Univ Nacl Autonoma Mexico, Inst Invest Ecosistemas & Sustentabilidad, Morelia 58190, Michoacan, Mexico; [Alpuche-Solis, Angel G.; Ovando-Vazquez, Cesare] Inst Potosino Invest Cient & Tecnol AC, Div Biol Mol, San Luis Potosi 78216, San Luis Potosi, Mexico; [Ovando-Vazquez, Cesare] Inst Potosino Invest Cient & Tecnol AC, CONACyT Ctr Nacl Supercomp, San Luis Potosi 78216, San Luis Potosi, Mexico
推荐引用方式 GB/T 7714	Medina-de la Rosa, Guadalupe,Garcia-Oliva, Felipe,Alpuche-Solis, Angel G.,et al. The nutrient-improvement bacteria selected by Agave lechuguilla T. and their role in the rhizosphere community[J]. Universidad Nacional Autónoma de México,2021,97(11).
APA	Medina-de la Rosa, Guadalupe,Garcia-Oliva, Felipe,Alpuche-Solis, Angel G.,Ovando-Vazquez, Cesare,&Lopez-Lozano, Nguyen E..(2021).The nutrient-improvement bacteria selected by Agave lechuguilla T. and their role in the rhizosphere community.FEMS MICROBIOLOGY ECOLOGY,97(11).
MLA	Medina-de la Rosa, Guadalupe,et al."The nutrient-improvement bacteria selected by Agave lechuguilla T. and their role in the rhizosphere community".FEMS MICROBIOLOGY ECOLOGY 97.11(2021).