干旱区生态环境知识资源中心(Arid): Enhancing soil health and nutrient cycling through soil amendments: Improving the synergy of bacteria and fungi

Arid

DOI	10.1016/j.scitotenv.2024.171332
	Enhancing soil health and nutrient cycling through soil amendments: Improving the synergy of bacteria and fungi
	Ding, Yanhong; Gao, Xiaodong; Shu, Duntao; Siddique, Kadambot H. M.; Song, Xiaolin; Wu, Pute; Li, Changjian; Zhao, Xining
通讯作者	Li, CJ ; Zhao, XN
来源期刊	SCIENCE OF THE TOTAL ENVIRONMENT
ISSN	0048-9697
EISSN	1879-1026
出版年	2024
卷号	923
英文摘要	The synergy between bacteria and fungi is a key determinant of soil health and have a positive effect on plant development under drought conditions, with the potentially enhancing the sustainability of amending soil with natural materials. However, identifying how soil amendments influence plant growth is often difficult due to the complexity of microorganisms and their links with different soil amendment types and environmental factors. To address this, we conducted a field experiment to examine the impact of soil amendments (biochar, Bacillus mucilaginosus, Bacillus subtilis and super absorbent polymer) on plant growth. We also assessed variations in microbial community, links between fungi and bacteria, and soil available nutrients, while exploring how the synergistic effects between fungus and bacteria influenced the response of soil amendments to plant growth. This study revealed that soil amendments reduced soil bacterial diversity but increased the proportion of the family Enterobacteriaceae, Nitrosomonadaceae, and also increased soil fungal diversity and the proportion of the sum of the family Lasiosphaeriaceae, Chaetomiaceae, Pleosporaceae. Changes in soil microbial communities lead to increase the complexity of microbial co-occurrence networks. Furthermore, this heightened network complexity enhanced the synergy of soil bacteria and fungi, supporting bacterial functions related to soil nutrient cycling, such as metabolic functions and genetic, environmental, and cellular processes. Hence, the BC and BS had 3.0fold and 0.5-fold greater root length densities than CK and apple tree shoot growth were increased by 62.14 %,50.53 % relative to CK, respectively. In sum, our results suggest that the synergistic effect of bacteria and fungi impacted apple tree growth indirectly by modulating soil nutrient cycling. These findings offer a new strategy for enhancing the quality of arable land in arid and semi-arid regions.
英文关键词	Soil amendments Soil microorganism Co -occurrence network Synergistic promotion
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001218784800001
WOS关键词	MICROBIAL DIVERSITY ; SUBTROPICAL FOREST ; COMMUNITIES ; COMPLEXITY ; RESPONSES ; PRECIPITATION ; MOISTURE ; QUALITY ; WOOD
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/405476
推荐引用方式 GB/T 7714	Ding, Yanhong,Gao, Xiaodong,Shu, Duntao,et al. Enhancing soil health and nutrient cycling through soil amendments: Improving the synergy of bacteria and fungi[J],2024,923.
APA	Ding, Yanhong.,Gao, Xiaodong.,Shu, Duntao.,Siddique, Kadambot H. M..,Song, Xiaolin.,...&Zhao, Xining.(2024).Enhancing soil health and nutrient cycling through soil amendments: Improving the synergy of bacteria and fungi.SCIENCE OF THE TOTAL ENVIRONMENT,923.
MLA	Ding, Yanhong,et al."Enhancing soil health and nutrient cycling through soil amendments: Improving the synergy of bacteria and fungi".SCIENCE OF THE TOTAL ENVIRONMENT 923(2024).