干旱区生态环境知识资源中心(Arid): Large-Scale Patterns of Soil Nematodes across Grasslands on the Tibetan Plateau: Relationships with Climate, Soil and Plants

Arid

DOI	10.3390/d13080369
	Large-Scale Patterns of Soil Nematodes across Grasslands on the Tibetan Plateau: Relationships with Climate, Soil and Plants
	Chen, Han; Luo, Shuaiwei; Li, Guixin; Jiang, Wanyanhan; Qi, Wei; Hu, Jing; Ma, Miaojun; Du, Guozhen
通讯作者	Ma, MJ ; Du, GZ (corresponding author), Lanzhou Univ, Sch Life Sci, State Key Lab Grasslands & Agroecosyst, Lanzhou 730000, Peoples R China.
来源期刊	DIVERSITY-BASEL
EISSN	1424-2818
出版年	2021
卷号	13 期号:8
英文摘要	Soil nematodes are important contributors to soil biodiversity. Nonetheless, the distribution patterns and environmental drivers of soil nematode communities are poorly understood, especially at the large scale, where multiple environmental variables covary. We collected 520 soil samples from 104 sites representing alpine meadow and steppe ecosystems. First, we explored the soil nematode community characteristics and compared community patterns between the ecosystems. Then, we examined the contributions of aboveground and belowground factors on these patterns. The genus richness and abundance of nematodes on the Tibetan Plateau are lower than other alpine ecosystems, but are comparable to desert or polar ecosystems. Alpine meadows supported a higher nematode abundance and genus richness than alpine steppes; bacterial-based energy channels were pre-dominant in both the ecosystems. Soil factors explained the most variation in the soil nematode community composition in the alpine meadows, while plant factors were as essential as soil factors in the alpine steppes. Unexpectedly, the climate variables barely impacted the nematode communities. This is the first study to explore the spatial patterns of soil nematode compositions on the Tibetan Plateau, and we found that the contributions of climate, plants, and soil properties on soil nematodes community were essentially different from the previous knowledge for well-studied plant and animal communities.
英文关键词	alpine meadow alpine steppe biotic and abiotic factors distribution patterns environmental factors soil biodiversity
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000688849400001
WOS关键词	FUNCTIONAL DIVERSITY ; COMMUNITY STRUCTURE ; ALPINE ECOSYSTEM ; ELEVATED CO2 ; RAIN-FOREST ; FOOD-WEB ; BIODIVERSITY ; IMPACTS ; PRECIPITATION ; INTERPOLATION
WOS类目	Biodiversity Conservation ; Ecology
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
来源机构	兰州大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/362943
作者单位	[Chen, Han; Luo, Shuaiwei; Li, Guixin; Qi, Wei; Ma, Miaojun; Du, Guozhen] Lanzhou Univ, Sch Life Sci, State Key Lab Grasslands & Agroecosyst, Lanzhou 730000, Peoples R China; [Jiang, Wanyanhan] Chengdu Univ Tradit Chinese Med, Sch Publ Hlth, Chengdu 610000, Peoples R China; [Jiang, Wanyanhan] Lanzhou Univ, Coll Earth & Environm Sci, Key Lab Environm Pollut Predict & Control, Lanzhou 730000, Gansu, Peoples R China; [Hu, Jing] Chongqing Univ Arts & Sci, Coll Forestry & Life Sci, Chongqing 402160, Peoples R China
推荐引用方式 GB/T 7714	Chen, Han,Luo, Shuaiwei,Li, Guixin,et al. Large-Scale Patterns of Soil Nematodes across Grasslands on the Tibetan Plateau: Relationships with Climate, Soil and Plants[J]. 兰州大学,2021,13(8).
APA	Chen, Han.,Luo, Shuaiwei.,Li, Guixin.,Jiang, Wanyanhan.,Qi, Wei.,...&Du, Guozhen.(2021).Large-Scale Patterns of Soil Nematodes across Grasslands on the Tibetan Plateau: Relationships with Climate, Soil and Plants.DIVERSITY-BASEL,13(8).
MLA	Chen, Han,et al."Large-Scale Patterns of Soil Nematodes across Grasslands on the Tibetan Plateau: Relationships with Climate, Soil and Plants".DIVERSITY-BASEL 13.8(2021).