干旱区生态环境知识资源中心(Arid): The local environment regulates biogeographic patterns of soil fungal communities on the Loess Plateau

Arid

DOI	10.1016/j.catena.2019.104220
	The local environment regulates biogeographic patterns of soil fungal communities on the Loess Plateau
	Zeng, Quanchao 1,2; Jia, Peilong 1; Wang, Ying 1; Wang, Honglei 1; Li, Chengcheng 1; An, Shaoshan 1
通讯作者	An, Shaoshan
来源期刊	CATENA
ISSN	0341-8162
EISSN	1872-6887
出版年	2019
卷号	183
英文摘要	Soil fungi play critical ecological roles in terrestrial ecosystem function, soil formation and element cycles. However, the biogeography of soil fungi in the forest ecosystem is poorly understand, especially in arid or semiarid areas. Here, a regional scale study in an arid area was conducted on the Loess Plateau to illustrate the geographic distributions of soil fungi and their driving forces. The results showed that Ascomycota, Basidiomycota and Zygomycota were the most dominant phyla in 24 sample sites. Fungal Shannon diversity and OTUs richness were significantly correlated with mean annual precipitation (MAP), total soil nitrogen (TN), ammonium nitrogen (NH4N) and soil organic carbon (SOC) levels. The decay-curve analysis demonstrated that soil fungal Bray-Cutis dissimilarities were significantly regressed with geographic distance, revealing that the soil fungal community structure was affected by historical factors. Variation partitioning analysis revealed that the soil properties (15%) contributed more to the fungal community variations than geographic distance (9%). Additionally, there were many predictors of soil fungi geography that were not detected. These results suggest that the fungal geography on the Loess Plateau is mainly regulated by soil properties or other unmeasured variables. Such findings advance our understanding of fungal diversity patterns on the Loess Plateau, which will help us better understand the functions and services in underground ecosystems in arid areas.
英文关键词	Fungal diversity Climate Forest soils Spatial patterns Geography
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000488417700026
WOS关键词	NATURAL VEGETATION RESTORATION ; BACTERIAL DIVERSITY ; GEOGRAPHIC DISTANCE ; PH ; SEDIMENTS ; IDENTIFICATION ; CONSERVATION ; GROWTH ; PLANT ; WATER
WOS类目	Geosciences, Multidisciplinary ; Soil Science ; Water Resources
WOS研究方向	Geology ; Agriculture ; Water Resources
EI主题词	2019-12-01
来源机构	西北农林科技大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/311456
作者单位	1.Northwest A&F Univ, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China; 2.Huazhong Agr Univ, Coll Resources & Environm, Wuhan 430070, Hubei, Peoples R China
推荐引用方式 GB/T 7714	Zeng, Quanchao,Jia, Peilong,Wang, Ying,et al. The local environment regulates biogeographic patterns of soil fungal communities on the Loess Plateau[J]. 西北农林科技大学,2019,183.
APA	Zeng, Quanchao,Jia, Peilong,Wang, Ying,Wang, Honglei,Li, Chengcheng,&An, Shaoshan.(2019).The local environment regulates biogeographic patterns of soil fungal communities on the Loess Plateau.CATENA,183.
MLA	Zeng, Quanchao,et al."The local environment regulates biogeographic patterns of soil fungal communities on the Loess Plateau".CATENA 183(2019).