干旱区生态环境知识资源中心(Arid): Impact of wine-grape continuous cropping on soil enzyme activity and the composition and function of the soil microbial community in arid areas

Arid

DOI	10.3389/fmicb.2024.1348259
	Impact of wine-grape continuous cropping on soil enzyme activity and the composition and function of the soil microbial community in arid areas
	Song, Rui; Zhu, Wen Zong; Li, Hua; Wang, Hua
通讯作者	Li, H ; Wang, H
来源期刊	FRONTIERS IN MICROBIOLOGY
EISSN	1664-302X
出版年	2024
卷号	15
英文摘要	Introduction Continuous cropping affected the stability of soil enzyme activity and the structural characteristics of microbial community. Owing to challenges in the study of complex rhizosphere microbial communities, the composition and function of these microbial communities in farmland ecosystems remain elusive. Here, we studied the microbial communities of the rhizosphere of wine grapes with different years of continuous cropping and investigated their relationships with soil enzyme activity.Methods Metagenomic sequencing was conducted on the rhizosphere soils from one uncultivated wasteland and four vineyards with varying durations of continuous cropping.Results The predominant microbial were bacteria (98.39%), followed by archaea (1.15%) and eukaryotes (0.45%). Continuous cropping caused a significant increase in the relative abundance of Rhizobiales and Micrococcales but a marked decrease in Solirubrobacterales. At the genus level, 75, 88, 65, 132, and 128 microbial genera were unique to uncultivated wasteland, 5, 10, 15, and 20 years of continuous cropping, respectively. The relative abundance of genes with signal transduction function was the highest. The activity of all enzymes measured in this study peaked at 5 years of continuous cropping, and then decreased with 10 to 15 year of continuous cropping, but increased at 20 years again. In addition, soil enzyme activity, especially of alkaline phosphatase was significantly correlated with the diversity of the dominant microorganisms at the genus level. Moreover, the coupled enzyme activities had a greater impact on the diversity of the microbial community than that of individual enzymes.Conclusion Our findings reveal the composition and function of the soil microbial communities and enzymes activity in response to changes in cropping years, which has important implications for overcoming continuous cropping obstacles and optimizing land use.
英文关键词	continuous cropping perennial crop vineyard metagenomic sequencing soil enzyme activity
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:001171754200001
WOS关键词	MICROORGANISMS ; DIVERSITY
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/2XILL650/403849
推荐引用方式 GB/T 7714	Song, Rui,Zhu, Wen Zong,Li, Hua,et al. Impact of wine-grape continuous cropping on soil enzyme activity and the composition and function of the soil microbial community in arid areas[J],2024,15.
APA	Song, Rui,Zhu, Wen Zong,Li, Hua,&Wang, Hua.(2024).Impact of wine-grape continuous cropping on soil enzyme activity and the composition and function of the soil microbial community in arid areas.FRONTIERS IN MICROBIOLOGY,15.
MLA	Song, Rui,et al."Impact of wine-grape continuous cropping on soil enzyme activity and the composition and function of the soil microbial community in arid areas".FRONTIERS IN MICROBIOLOGY 15(2024).