气候变化领域集成服务门户(CCPortal): Acquisitive to conservative resource use strategy and increased site-specific trait variance contribute to Sophora moorcroftiana dominance along an altitudinal gradient in Qinghai-Tibet Plateau

CCPortal

DOI	10.1007/s11258-023-01362-w
	Acquisitive to conservative resource use strategy and increased site-specific trait variance contribute to Sophora moorcroftiana dominance along an altitudinal gradient in Qinghai-Tibet Plateau
	Feng, Xiangyan; Zhong, Lingfei; Wang, Chuan; Yang, Qiyue; Zhou, Hai; Zhao, Wenzhi
发表日期	2023
ISSN	1385-0237
EISSN	1573-5052
起始页码	1075
结束页码	1087
卷号	224 期号:12
英文摘要	Exploring plant trait variance within a species that is naturally distributed along an environmental gradient is key to understanding plant acclimation strategies. Here, we investigated plant trait variance of Sophora moorcroftiana in the Qinghai-Tibet Plateau along an altitudinal gradient. The results showed that plant traits changed from acquisitive to conservative resource use strategy from low to high altitudes. Site-specific trait variance increased along with altitude increase and was strongly correlated with temperature variables, especially closely correlated with minimum temperature in the coldest month. The decreased trends of acquisitive traits and the increase of site-specific trait variance were coordinated with increased S. moorcroftiana dominance in high altitudes. The findings provided insight that the combination of plant resource use strategy and site-specific trait variance contributes to S. moorcroftiana dominance in response to divergent environmental conditions along altitudinal gradients. The strong correlation between plant trait variance and the minimum temperature in the coldest month suggested that it should pay more attention to the critical role extreme temperature played on trait variance which was often neglected in the past.
关键词	Plant trait Altitude Site-specific trait variance Dominance Qinghai-Tibet Plateau
英文关键词	PLANT FUNCTIONAL TRAITS; PHENOTYPIC PLASTICITY; WOOD DENSITY; DROUGHT; ACCLIMATION; POPULATION; RESPONSES; MECHANISMS; SELECTION; STRESS
WOS研究方向	Plant Sciences ; Ecology ; Forestry
WOS记录号	WOS:001091164900001
来源期刊	PLANT ECOLOGY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/282877
作者单位	Chinese Academy of Sciences; Northwest Normal University - China; Hubei University of Arts & Science; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS
推荐引用方式 GB/T 7714	Feng, Xiangyan,Zhong, Lingfei,Wang, Chuan,et al. Acquisitive to conservative resource use strategy and increased site-specific trait variance contribute to Sophora moorcroftiana dominance along an altitudinal gradient in Qinghai-Tibet Plateau[J],2023,224(12).
APA	Feng, Xiangyan,Zhong, Lingfei,Wang, Chuan,Yang, Qiyue,Zhou, Hai,&Zhao, Wenzhi.(2023).Acquisitive to conservative resource use strategy and increased site-specific trait variance contribute to Sophora moorcroftiana dominance along an altitudinal gradient in Qinghai-Tibet Plateau.PLANT ECOLOGY,224(12).
MLA	Feng, Xiangyan,et al."Acquisitive to conservative resource use strategy and increased site-specific trait variance contribute to Sophora moorcroftiana dominance along an altitudinal gradient in Qinghai-Tibet Plateau".PLANT ECOLOGY 224.12(2023).