干旱区生态环境知识资源中心(Arid): Biodiversity of Algae and Cyanobacteria in Biological Soil Crusts Collected Along a Climatic Gradient in Chile Using an Integrative Approach

Arid

DOI	10.3390/microorganisms8071047
	Biodiversity of Algae and Cyanobacteria in Biological Soil Crusts Collected Along a Climatic Gradient in Chile Using an Integrative Approach
	Samolov, Elena; Baumann, Karen; Buedel, Burkhard; Jung, Patrick; Leinweber, Peter; Mikhailyuk, Tatiana; Karsten, Ulf; Glaser, Karin
通讯作者	Samolov, E ; Glaser, K
来源期刊	MICROORGANISMS
EISSN	2076-2607
出版年	2020
卷号	8 期号:7
英文摘要	Biocrusts are associations of various prokaryotic and eukaryotic microorganisms in the top millimeters of soil, which can be found in every climate zone on Earth. They stabilize soils and introduce carbon and nitrogen into this compartment. The worldwide occurrence of biocrusts was proven by numerous studies in Europe, Africa, Asia and North America, leaving South America understudied. Using an integrative approach, which combines morphological and molecular characters (small subunit rRNA and ITS region), we examined the diversity of key biocrust photosynthetic organisms at four sites along the latitudinal climate gradient in Chile. The most northern study site was located in the Atacama Desert (arid climate), followed by open shrubland (semiarid climate), a dry forest region (Mediterranean climate) and a mixed broad leaved-coniferous forest (temperate climate) in the south. The lowest species richness was recorded in the desert (18 species), whereas the highest species richness was observed in the Mediterranean zone (40 species). Desert biocrusts were composed exclusively of single-celled Chlorophyta algae, followed by cyanobacteria. Chlorophyta, Streptophyta and cyanobacteria dominated semiarid biocrusts, whereas Mediterranean and temperate Chilean biocrusts were composed mostly of Chlorophyta, Streptophyta and Ochrophyta. Our investigation of Chilean biocrust suggests high biodiversity of South American biocrust phototrophs.
英文关键词	biocrust Chile eukaryotic algae cyanobacteria integrative approach climate gradient
类型	Article
语种	英语
开放获取类型	DOAJ Gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000557327200001
WOS关键词	ATACAMA DESERT ; GREEN-ALGAE ; POLYPHASIC CHARACTERIZATION ; PHYLOGENETIC PLACEMENT ; TERRESTRIAL HABITATS ; TAXONOMIC REVISION ; DIVERSITY ; PSEUDANABAENALES ; STREPTOPHYTA ; COMBINATION
WOS类目	Microbiology
WOS研究方向	Microbiology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/325500
作者单位	[Samolov, Elena; Karsten, Ulf; Glaser, Karin] Univ Rostock, Inst Biol Sci, Appl Ecol & Phycol, Albert Einstein Str 3, D-18059 Rostock, Germany; [Baumann, Karen; Leinweber, Peter] Univ Rostock, Fac Agr & Environm Sci, Soil Sci, Justus von Liebig Weg 6, D-18051 Rostock, Germany; [Buedel, Burkhard] Univ Kaiserslautern, Plant Ecol & Systemat, Erwin Schrodinger Str 13, D-67663 Kaiserslautern, Germany; [Jung, Patrick] Univ Appl Sci Kaiserslautern, Appl Logist & Polymer Sci, Carl Schurz Str 10-16, D-66953 Pirmasens, Germany; [Mikhailyuk, Tatiana] Natl Acad Sci Ukraine, MG Kholodny Inst Bot, Tereschenkivska Str 2, UA-01004 Kiev, Ukraine
推荐引用方式 GB/T 7714	Samolov, Elena,Baumann, Karen,Buedel, Burkhard,et al. Biodiversity of Algae and Cyanobacteria in Biological Soil Crusts Collected Along a Climatic Gradient in Chile Using an Integrative Approach[J],2020,8(7).
APA	Samolov, Elena.,Baumann, Karen.,Buedel, Burkhard.,Jung, Patrick.,Leinweber, Peter.,...&Glaser, Karin.(2020).Biodiversity of Algae and Cyanobacteria in Biological Soil Crusts Collected Along a Climatic Gradient in Chile Using an Integrative Approach.MICROORGANISMS,8(7).
MLA	Samolov, Elena,et al."Biodiversity of Algae and Cyanobacteria in Biological Soil Crusts Collected Along a Climatic Gradient in Chile Using an Integrative Approach".MICROORGANISMS 8.7(2020).