干旱区生态环境知识资源中心(Arid): Impacts of Saharan Dust Intrusions on Bacterial Communities of the Low Troposphere

Arid

DOI	10.1038/s41598-020-63797-9
	Impacts of Saharan Dust Intrusions on Bacterial Communities of the Low Troposphere
	Gonzalez-Toril, Elena; Osuna, Susana; Viudez-Moreiras, Daniel; Navarro-Cid, Ivan; Diaz del Toro, Silvia; Sor, Suthyvann; Bardera, Rafael; Puente-Sanchez, Fernando; de Diego-Castilla, Graciela; Aguilera, Angeles
通讯作者	Aguilera, A
来源期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
出版年	2020
卷号	10 期号:1
英文摘要	We have analyzed the bacterial community of a large Saharan dust event in the Iberian Peninsula and, for the first time, we offer new insights regarding the bacterial distribution at different altitudes of the lower troposphere and the replacement of the microbial airborne structure as the dust event receeds. Samples from different open-air altitudes (surface, 100m and 3km), were obtained onboard the National Institute for Aerospace Technology (INTA) C-212 aircrafts. Samples were collected during dust and dust-free air masses as well two weeks after the dust event. Samples related in height or time scale seems to show more similar community composition patterns compared with unrelated samples. The most abundant bacterial species during the dust event, grouped in three different phyla: (a) Proteobacteria: Rhizobiales, Sphingomonadales, Rhodobacterales, (b) Actinobacteria: Geodermatophilaceae; (c) Firmicutes: Bacillaceae. Most of these taxa are well known for being extremely stress-resistant. After the dust intrusion, Rhizobium was the most abundant genus, (40-90% total sequences). Samples taken during the flights carried out 15 days after the dust event were much more similar to the dust event samples compared with the remaining samples. In this case, Brevundimonas, and Methylobacterium as well as Cupriavidus and Mesorizobium were the most abundant genera.
类型	Article
语种	英语
开放获取类型	Green Accepted, Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000560325200006
WOS关键词	LONG-RANGE TRANSPORT ; AIRBORNE BACTERIA ; DESERT DUST ; NORTH-ATLANTIC ; AFRICAN DUST ; PARTICULATE MATTER ; SEQUENCE DATA ; RADIATION ; MICROORGANISMS ; BIOAEROSOLS
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/325658
作者单位	[Gonzalez-Toril, Elena; Osuna, Susana; Viudez-Moreiras, Daniel; Navarro-Cid, Ivan; de Diego-Castilla, Graciela; Aguilera, Angeles] Ctr Astrobiol CSIC INTA, Carretera Ajalvir Km 4, Madrid 28850, Spain; [Diaz del Toro, Silvia] Univ Complutense Madrid UCM, Dept Genet Physiol & Microbiol, Biol Fac, C Jose Antonio Novais 12, Madrid 28040, Spain; [Sor, Suthyvann; Bardera, Rafael] Aerodinam Dept INTA, Carretera Ajalvir Km 4, Madrid 28850, Spain; [Puente-Sanchez, Fernando] Ctr Nacl Biotecnol, Syst Biol Program, C Darwin 3,Campus Cantoblanco, Madrid 28049, Spain
推荐引用方式 GB/T 7714	Gonzalez-Toril, Elena,Osuna, Susana,Viudez-Moreiras, Daniel,et al. Impacts of Saharan Dust Intrusions on Bacterial Communities of the Low Troposphere[J],2020,10(1).
APA	Gonzalez-Toril, Elena.,Osuna, Susana.,Viudez-Moreiras, Daniel.,Navarro-Cid, Ivan.,Diaz del Toro, Silvia.,...&Aguilera, Angeles.(2020).Impacts of Saharan Dust Intrusions on Bacterial Communities of the Low Troposphere.SCIENTIFIC REPORTS,10(1).
MLA	Gonzalez-Toril, Elena,et al."Impacts of Saharan Dust Intrusions on Bacterial Communities of the Low Troposphere".SCIENTIFIC REPORTS 10.1(2020).