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	Soil yeast abundance and diversity assessment in a hot climatic region, semi-arid ecosystem
	Al-Atrash, Mohammed Khalid; Khadur, Zwida K.; Khadim, Anwar A.
通讯作者	Al-Atrash, MK (corresponding author), Middle Tech Univ, Baquba Tech Inst, Dept Nursing, Baghdad, Iraq.
来源期刊	IRANIAN JOURNAL OF MICROBIOLOGY
ISSN	2008-3289
EISSN	2008-4447
出版年	2021
卷号	13 期号:3 页码:418-424
英文摘要	Background and Objectives: Yeasts are an important portion of microbial communities of soil due to their bioactivity for ecosystem safety. Soil yeast abundance and diversity are likely to be affected under harsh environmental and climatic conditions. In Iraq, human activity and climatic changes especially high temperature which may alter microbial communities in soil. Very little is known about yeast abundance and diversity in a hot climatic region. Materials and Methods: By PCR technique, soil yeast abundance and diversity were investigated under extreme environmental and climatic conditions, as well as the effects of soil properties and vegetation cover in semi-arid lands. Results: In all, 126 yeast strains were isolated and identified as belonging to 13 genera and 26 known species. The maximum quantity of yeast was 0.8 x 10(2) CFU g(-1) of soil, with significantly varied in abundance and diversity depending on soil properties and presence of vegetation. Conclusion: The results show that soil yeast abundance in these regions was significantly decreased. However, semi-arid lands are still rich in yeast diversity, and many species have adapted to survive in such conditions.
英文关键词	Soil yeasts Yeasts diversity Semi-arid lands Microbial adaptation
类型	Article
语种	英语
开放获取类型	Other Gold
收录类别	ESCI
WOS记录号	WOS:000659377500019
WOS关键词	MICROBIAL COMMUNITIES ; RESPIRATION ; PATAGONIA ; ALTER ; LAKES
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/2XILL650/352868
作者单位	[Al-Atrash, Mohammed Khalid; Khadur, Zwida K.; Khadim, Anwar A.] Middle Tech Univ, Baquba Tech Inst, Dept Nursing, Baghdad, Iraq
推荐引用方式 GB/T 7714	Al-Atrash, Mohammed Khalid,Khadur, Zwida K.,Khadim, Anwar A.. Soil yeast abundance and diversity assessment in a hot climatic region, semi-arid ecosystem[J],2021,13(3):418-424.
APA	Al-Atrash, Mohammed Khalid,Khadur, Zwida K.,&Khadim, Anwar A..(2021).Soil yeast abundance and diversity assessment in a hot climatic region, semi-arid ecosystem.IRANIAN JOURNAL OF MICROBIOLOGY,13(3),418-424.
MLA	Al-Atrash, Mohammed Khalid,et al."Soil yeast abundance and diversity assessment in a hot climatic region, semi-arid ecosystem".IRANIAN JOURNAL OF MICROBIOLOGY 13.3(2021):418-424.