干旱区生态环境知识资源中心(Arid): Cyanobacterial Potential for Restoration of Loess Surfaces through Artificially Induced Biocrusts

Arid

DOI	10.3390/app11010066
	Cyanobacterial Potential for Restoration of Loess Surfaces through Artificially Induced Biocrusts
	Malesevic, Tamara Palanacki; Dulic, Tamara; Obreht, Igor; Trivunovic, Zorana; Markovic, Rastko; Kostic, Bojan; Vazic, Tamara; Meriluoto, Jussi; Svircev, Zorica
通讯作者	Malesevic, TP (corresponding author), Univ Novi Sad, Fac Sci, Lab Paleoenvironm Reconstruct LAPER, Trg Dositeja Obradovica 2, Novi Sad 21000, Serbia.
来源期刊	APPLIED SCIENCES-BASEL
EISSN	2076-3417
出版年	2021
卷号	11 期号:1
英文摘要	Loess is a highly porous and easily erosive aeolian sediment covering approximately 10% of the Earth's surface. The weak vegetation cover and high wind speeds in many of these regions make loess sediment the main source of dust in the atmosphere. Dust particles deteriorate air quality and affect soils, crops, water systems, and animal and human health. The commonly used method for combating desertification is revegetation. However, planting various vascular plant species in loess landscapes did not show any long-lasting positive effects. This study aims to assess the potential of cyanobacterial strains for the restoration of exposed loess surfaces through the assisted development of biological loess crusts (BLCs). Isolated cyanobacterial loess strains were screened for the traits (toxicity, biomass and polysaccharide production) desirable for their use in restoration purposes. By simulating semi-arid environmental conditions in specially designed chambers, the potential of cyanobacterial loess strains for assisted development of BLCs and the mechanisms of loess stabilization have been evaluated by chlorophyll a accumulation and microscopic examination. It was confirmed that cyanobacteria have the ability to interact with loess particles resulting in BLC formation, which keeps the particles immobilized and the sediment below the particles stabilized.
英文关键词	BLOCDUST hypothesis loess stabilization loess restoration cyanobacteria biocrust morphology
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000605832300001
WOS关键词	BIOLOGICAL SOIL CRUSTS ; PRIMARY LIVER-CANCER ; POLYSACCHARIDIC MATRIX ; SUCCESSIONAL STAGES ; POSSIBLE CONNECTION ; NEGEV DESERT ; ALGAL CRUSTS ; WIND EROSION ; EXOPOLYSACCHARIDES ; DUST
WOS类目	Chemistry, Multidisciplinary ; Engineering, Multidisciplinary ; Materials Science, Multidisciplinary ; Physics, Applied
WOS研究方向	Chemistry ; Engineering ; Materials Science ; Physics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/347702
作者单位	[Malesevic, Tamara Palanacki; Markovic, Rastko; Vazic, Tamara; Svircev, Zorica] Univ Novi Sad, Fac Sci, Lab Paleoenvironm Reconstruct LAPER, Trg Dositeja Obradovica 2, Novi Sad 21000, Serbia; [Dulic, Tamara; Meriluoto, Jussi; Svircev, Zorica] Abo Akad Univ, Fac Sci & Engn, Biochem, Tykistokatu 6A, Turku 20520, Finland; [Obreht, Igor] Univ Bremen, MARUM Ctr Marine Environm Sci, Organ Geochem Grp, Leobener Str 8, D-28359 Bremen, Germany; [Obreht, Igor] Univ Bremen, Dept Geosci, Leobener Str 8, D-28359 Bremen, Germany; [Trivunovic, Zorana] Univ Novi Sad, Fac Technol Novi Sad, Dept Biotechnol & Pharmaceut Engn, Bulevar Cara Lazara 1, Novi Sad 21000, Serbia; [Kostic, Bojan] Univ Belgrade, Fac Min & Geol, Djusina 7, Belgrade 11000, Serbia
推荐引用方式 GB/T 7714	Malesevic, Tamara Palanacki,Dulic, Tamara,Obreht, Igor,et al. Cyanobacterial Potential for Restoration of Loess Surfaces through Artificially Induced Biocrusts[J],2021,11(1).
APA	Malesevic, Tamara Palanacki.,Dulic, Tamara.,Obreht, Igor.,Trivunovic, Zorana.,Markovic, Rastko.,...&Svircev, Zorica.(2021).Cyanobacterial Potential for Restoration of Loess Surfaces through Artificially Induced Biocrusts.APPLIED SCIENCES-BASEL,11(1).
MLA	Malesevic, Tamara Palanacki,et al."Cyanobacterial Potential for Restoration of Loess Surfaces through Artificially Induced Biocrusts".APPLIED SCIENCES-BASEL 11.1(2021).