干旱区生态环境知识资源中心(Arid): Vineyard soil microbial community under conventional, sustainable and organic management practices in a Mediterranean climate

Arid

DOI	10.1071/SR20152
	Vineyard soil microbial community under conventional, sustainable and organic management practices in a Mediterranean climate
	Unc, Adrian; Eshel, Gil; Unc, George A.; Doniger, Tirza; Sherman, Chen; Leikin, Mark; Steinberger, Yosef
通讯作者	Unc, A
来源期刊	SOIL RESEARCH
ISSN	1838-675X
EISSN	1838-6768
英文摘要	Conventional, sustainable or organic farming practices are assumed to have distinct effects on soil fertility and health. This is often supported by arguments linking management and resulting soil parameters to crop yield and produce quality. Soil microbial communities are sensitive to management practices that alter soil water fluxes and the pools and fluxes of nutrients. These effects might be accentuated in arid or semiarid agriculture. Conversion to vineyard use, under Mediterranean conditions, and the subsequent application of different management types creates the conditions for divergent soil microbial communities. An off-season survey of variably managed vineyards located in a Mediterranean climate showed that both organic and conventional vineyard management had the most distinct impact on soil abiotic parameters, and on the bacterial and fungal communities; both organic and sustainable management enhanced soil organic carbon, water holding capacity and nitrogen availability. The sustainable management led to soil microbial communities most similar to the natural conditions. Fungal diversity was better than bacterial diversity at discriminating between soils under different management types. Classes of the dominant Ascomycota phylum had best discriminating power; Mucoromycota declined significantly after conversion to vineyard use and was a key taxonomic indicator for such conversion. Regarding bacterial communities, a focus on functional categories, e.g. nitrogen-fixing taxa, may be more informative than total diversity assessments.
英文关键词	arbuscular mycorrhizae land-use conversion Mediterranean microbial diversity nitrogen-fixing bacteria organic soil fertility vineyard
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000596946000001
WOS关键词	ARBUSCULAR MYCORRHIZAL FUNGI ; DYNAMICS ; MATTER ; CARBON ; WINE ; VARIABILITY ; INTENSITY ; DIVERSITY ; EROSION ; SYSTEMS
WOS类目	Soil Science
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/328589
作者单位	[Unc, Adrian] Mem Univ Newfoundland, Sch Sci & Environm, Corner Brook, NF A2H 4G9, Canada; [Eshel, Gil; Leikin, Mark] Minist Agr & Rural Dev, Soil Eros Res Stn, IL-5020000 Bet Dagan, Israel; [Unc, George A.] Univ Appl Sci & Arts Western Switzerland, Changins, Viticulture & Enol, CH-1260 Nyon 1, Switzerland; [Doniger, Tirza; Sherman, Chen; Steinberger, Yosef] Bar Ilan Univ, Mina & Everard Goodman Fac Life Sci, IL-5290002 Ramat Gan, Israel; [Leikin, Mark] Tel Aviv Univ, Sch Plant Sci & Food Secur, IL-6997801 Tel Aviv, Israel
推荐引用方式 GB/T 7714	Unc, Adrian,Eshel, Gil,Unc, George A.,et al. Vineyard soil microbial community under conventional, sustainable and organic management practices in a Mediterranean climate[J].
APA	Unc, Adrian.,Eshel, Gil.,Unc, George A..,Doniger, Tirza.,Sherman, Chen.,...&Steinberger, Yosef.
MLA	Unc, Adrian,et al."Vineyard soil microbial community under conventional, sustainable and organic management practices in a Mediterranean climate".SOIL RESEARCH