干旱区生态环境知识资源中心(Arid): Soil Properties Shape Species Diversity and Community Composition of Native Arbuscular Mycorrhizal Fungi in Retama raetam Roots Growing on Arid Ecosystems of Tunisia

Arid

DOI	10.17957/IJAB/15.1307
	Soil Properties Shape Species Diversity and Community Composition of Native Arbuscular Mycorrhizal Fungi in Retama raetam Roots Growing on Arid Ecosystems of Tunisia
	Abdedaiem, Raya 1,2; Rejili, Mokthar 1; Mahdhi, Mosbah 3; de Lajudie, Philippe 4; Mars, Mohamed 1
通讯作者	Abdedaiem, Raya
来源期刊	INTERNATIONAL JOURNAL OF AGRICULTURE AND BIOLOGY
ISSN	1560-8530
EISSN	1814-9596
出版年	2020
卷号	23 期号:2 页码:438-446
英文摘要	The aim of this study was to identify the major environmental factors affecting the Arbuscular Mycorrhizal Fungi (AMF) diversity and community composition in the roots of Retama raetam growing on arid ecosystems of Tunisia AM Fungi were assessed by cloning and sequencing of the AMF SSU rRNA gene and therefore checked against NCBI GenBank and MaarjAA4 database. Thirteen operational taxonomic units (OTUs) were identified in R. raetam roots and AMF community was dominated by Glomeraceae. Of the totality of OTUs, ten matched previously known virtual taxa (VTX) and 3 OTUs were treated as novel VT and grouped into 3 putative new AMF taxa (pNTX). Correlation analysis reported that high available phosphorus content and high electrical conductivity in the soil decrease AMF richness and diversity. Interestingly, Principal Component Analysis (PCA) and Monte Carlo permutation tests on Canonical Correspondence Analysis (CCA) indicated that soil physic-chemical properties such as soil total nitrogen (TN), soil-available P, EC, and soil texture affected the AMF community composition. No significant relation was found between AMF distribution and soil organic carbon (OC) and soil pH. Our findings provide insights into the nature of AMF communities colonizing R. raetam roots and help to link fungal distribution to specific soil properties, which could be exploited in the identification of a wider variety of fungal strains as potential inoculants for rehabilitation and restoration program. (C) 2020 Friends Science Publishers
英文关键词	Arbuscular mycorrhizal fungi Diversity Soil properties distribution Retama raetam Arid areas
类型	Article
语种	英语
国家	Tunisia ; Saudi Arabia ; France
收录类别	SCI-E
WOS记录号	WOS:000507918400026
WOS关键词	PLANT ; RHIZOSPHERE ; MANAGEMENT ; VEGETATION ; TOLERANCE ; PATTERNS ; NITROGEN ; PROTEIN ; LEGUME ; FOREST
WOS类目	Agriculture, Multidisciplinary ; Biology
WOS研究方向	Agriculture ; Life Sciences & Biomedicine - Other Topics
EI主题词	2020-01-01
来源机构	French National Research Institute for Sustainable Development
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/312137
作者单位	1.Fac Sci Gabes, Lab Rech Biodiversite & Valorisat Bioressources Z, Erriadh Zrig, Gabes, Tunisia; 2.Fac Sci Math Phys & Nat Tunis, Tunis, Tunisia; 3.Jazan Univ, Ctr Environm Res & Studies, Jazan, Saudi Arabia; 4.UMR LSTM, IRD, Montpellier, France
推荐引用方式 GB/T 7714	Abdedaiem, Raya,Rejili, Mokthar,Mahdhi, Mosbah,et al. Soil Properties Shape Species Diversity and Community Composition of Native Arbuscular Mycorrhizal Fungi in Retama raetam Roots Growing on Arid Ecosystems of Tunisia[J]. French National Research Institute for Sustainable Development,2020,23(2):438-446.
APA	Abdedaiem, Raya,Rejili, Mokthar,Mahdhi, Mosbah,de Lajudie, Philippe,&Mars, Mohamed.(2020).Soil Properties Shape Species Diversity and Community Composition of Native Arbuscular Mycorrhizal Fungi in Retama raetam Roots Growing on Arid Ecosystems of Tunisia.INTERNATIONAL JOURNAL OF AGRICULTURE AND BIOLOGY,23(2),438-446.
MLA	Abdedaiem, Raya,et al."Soil Properties Shape Species Diversity and Community Composition of Native Arbuscular Mycorrhizal Fungi in Retama raetam Roots Growing on Arid Ecosystems of Tunisia".INTERNATIONAL JOURNAL OF AGRICULTURE AND BIOLOGY 23.2(2020):438-446.