干旱区生态环境知识资源中心(Arid): Fertilizer island effect by three typical woody plants on wetlands of Ebinur Lake, northwestern China

Arid

DOI	10.3389/fenvs.2022.1034077
	Fertilizer island effect by three typical woody plants on wetlands of Ebinur Lake, northwestern China
	Zhang, Yabei; Wang, Hengfang; Cai, Yan; Yang, Qi; Lv, Guanghui
通讯作者	Wang, HF ; Lv, GH
来源期刊	FRONTIERS IN ENVIRONMENTAL SCIENCE
EISSN	2296-665X
出版年	2022
卷号	10
英文摘要	Desertification poses a permanent threat to the security of arid ecosystems. Perennial arid vegetation plays a crucial role in maintaining the structure and function of arid ecosystems and slowing the process of desertification by forming fertile islands under the tree canopy. However, the process of formation and development of these fertile islands remains uncertain. Here, we explored how three typical woody plants (i.e., Populus euphratica, Haloxylon ammodendron, and Nitraria tangutorum) in the Ebinur Lake Basin of northwestern China differed in their soil nitrogen and phosphorus. 1) Significant differences of organic carbon and total and available nitrogen/phosphorus were observed in the soil among the three typical woody plant-dominated ecosystems. Populus euphratica had significant differences of N and P contents between the canopy and bare soils, except for ammonium nitrogen. 2) Our RDA analysis revealed that the major factors that influenced the soil nutrient differences among the three vegetations were plant crown width, soil water content, salinity, and pH. 3) The organic carbon content of bare soil was significantly correlated with N and P in all the three vegetations. This study contributes to our understanding of the factors that influence the fertilizer island effect in arid ecosystems, which may contribute to soil conservation in arid areas.
英文关键词	woody plants fertilizer island effect influencing factors arid area Ebinur lake basin
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:000886124700001
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/2XILL650/392719
推荐引用方式 GB/T 7714	Zhang, Yabei,Wang, Hengfang,Cai, Yan,et al. Fertilizer island effect by three typical woody plants on wetlands of Ebinur Lake, northwestern China[J],2022,10.
APA	Zhang, Yabei,Wang, Hengfang,Cai, Yan,Yang, Qi,&Lv, Guanghui.(2022).Fertilizer island effect by three typical woody plants on wetlands of Ebinur Lake, northwestern China.FRONTIERS IN ENVIRONMENTAL SCIENCE,10.
MLA	Zhang, Yabei,et al."Fertilizer island effect by three typical woody plants on wetlands of Ebinur Lake, northwestern China".FRONTIERS IN ENVIRONMENTAL SCIENCE 10(2022).