干旱区生态环境知识资源中心(Arid): Temperature explains intraspecific functional trait variation in Phragmites australis more effectively than soil properties

Arid

DOI	10.3389/fpls.2023.1285588
	Temperature explains intraspecific functional trait variation in Phragmites australis more effectively than soil properties
	Xu, Zhichao; Liu, Huamin; Wen, Lu; Zhang, Jinghui; Xin, Xiaoyun; Hu, Jinpeng; Kou, Xin; Liu, Dongwei; Zhuo, Yi; Wang, Lixin
通讯作者	Wang, LX
来源期刊	FRONTIERS IN PLANT SCIENCE
ISSN	1664-462X
出版年	2023
卷号	14
英文摘要	Common reed (Phragmites australis) is a widespread grass species that exhibits a high degree of intraspecific variation for functional traits along environmental gradients. However, the mechanisms underlying intraspecific variation and adaptation strategies in response to environmental gradients on a regional scale remain poorly understood. In this study, we measured leaf, stem, and root traits of common reed in the lakeshore wetlands of the arid and semi-arid regions of the Inner Mongolia Plateau aiming to reveal the regional-scale variation for functional traits in this species, and the corresponding potentially influencing factors. Additionally, we aimed to reveal the ecological adaptation strategies of common reed in different regions using the plant economics spectrum (PES) theory. The results showed that functional-trait variation followed significant latitudinal and longitudinal patterns. Furthermore, we found that these variations are primarily driven by temperature-mediated climatic differences, such as aridity, induced by geographical distance. In contrast, soil properties and the combined effects of climate and soil had relatively minor effects on such properties. In the case of common reed, the PES theory applies to the functional traits at the organ, as well as at the whole-plant level, and different ecological adaptation strategies across arid and semi-arid regions were confirmed. The extent of utilization and assimilation of resources by this species in arid regions was a conservative one, whereas in semi-arid regions, an acquisition strategy prevailed. This study provides new insights into intraspecific variations for functional traits in common reed on a regional scale, the driving factors involved, and the ecological adaptation strategies used by the species. Moreover, it provided a theoretical foundation for wetland biodiversity conservation and ecological restoration.
英文关键词	functional traits intraspecific variation lakeshore wetland plant economics spectrum Phragmites australis spatial scales
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:001119016800001
WOS关键词	PLANT ECONOMICS SPECTRUM ; COMMUNITY-LEVEL ; LEAF ; CLIMATE ; NUTRIENT ; STOICHIOMETRY ; LEAVES ; ROOT ; ACCUMULATION ; METAANALYSIS
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/396582
推荐引用方式 GB/T 7714	Xu, Zhichao,Liu, Huamin,Wen, Lu,et al. Temperature explains intraspecific functional trait variation in Phragmites australis more effectively than soil properties[J],2023,14.
APA	Xu, Zhichao.,Liu, Huamin.,Wen, Lu.,Zhang, Jinghui.,Xin, Xiaoyun.,...&Wang, Lixin.(2023).Temperature explains intraspecific functional trait variation in Phragmites australis more effectively than soil properties.FRONTIERS IN PLANT SCIENCE,14.
MLA	Xu, Zhichao,et al."Temperature explains intraspecific functional trait variation in Phragmites australis more effectively than soil properties".FRONTIERS IN PLANT SCIENCE 14(2023).