The Diversity Distribution and Climatic Niche of Samara Species in China

doi:10.3389/fpls.2022.895720

	The Diversity Distribution and Climatic Niche of Samara Species in China
	Du, Yanjun ; Zhao, Yuan 1; Dong, Shupeng 2; Chen, Guoke 3; Wang, Xinyang ; Ma, Keping3
	2022
发表期刊	FRONTIERS IN PLANT SCIENCE
ISSN	1664-462X
卷号	13
摘要	Studying the distribution of samara species is of ecological and economic significance. This information helps us with understanding species dispersal mechanisms, evaluating the risk of invasive species, and the management of ecological forests. However, limited research has explored, on a large scale, the geographic distribution of samara species and their influential abiotic factors. Here, we use the distribution data of 835 vascular samara species and growth form data to explore their geographic patterns in China and the environmental determinants. We divided China into 984 grid cells and examined the relationship between the proportion of samara species and climate variables using both ordinary and spatial linear regressions for each grid cell. Total samara species richness is higher in southern China in low altitude regions and the proportion of woody samara species is significantly higher than that of herbaceous samara species. The proportion of woody samara species is higher in the northeast regions where precipitation is sufficient, winters are dry and mild, and temperature seasonality and land surface relief degree values are high. Annual precipitation and temperature seasonality are the most important climatic drivers for the distribution of woody samara species. In contrast, herbaceous samara species prefer to distribute to the areas where climate is warm and dry but have higher temperature seasonality. Temperature related variables (mean annual temperature, mean diurnal range, and temperature seasonality) are the most important drivers for the distribution of herbaceous samara species. Samara species can better adapt to climatic regions with large temperature fluctuations and dry winters. The present distribution patterns of samara species are formed by the combined adaptation of fruit traits and growth form to climate. This work contributes to predictions of the global distribution of samara species under future climate change scenarios and conservation and management for the samara species.
关键词	functional traits fruit type species diversity distribution climate variability dispersal species richness
学科领域	Plant Sciences
DOI	10.3389/fpls.2022.895720
收录类别	SCI
语种	英语
WOS关键词	DISTANCE SEED DISPERSAL ; GLOBAL PATTERNS ; WIND ; TRAITS ; PLANTS ; CONSERVATION ; MAINTENANCE ; STRATEGIES ; ABSCISSION ; RICHNESS
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000820049300001
出版者	FRONTIERS MEDIA SA
文献子类	Article
出版地	LAUSANNE
资助机构	National Specimen Information Infrastructure of China ; Hainan University (KYQD) [(ZR) 1979]
作者邮箱	zhaoyuan581@gmail.com
作品OA属性	gold, Green Published
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/28904
专题	植被与环境变化国家重点实验室
作者单位	1.Hainan Univ, Coll Forestry, Key Lab Genet & Germplasm Innovat Trop Special For, Minist Educ, Haikou, Peoples R China 2.Peking Univ, Coll Urban & Environm Sci, Lab Earth Surface Proc, Minist Educ, Beijing, Peoples R China 3.Dongguan Bot Garden, Dongguan, Peoples R China 4.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Du, Yanjun,Zhao, Yuan,Dong, Shupeng,et al. The Diversity Distribution and Climatic Niche of Samara Species in China[J]. FRONTIERS IN PLANT SCIENCE,2022,13.
APA	Du, Yanjun,Zhao, Yuan,Dong, Shupeng,Chen, Guoke,Wang, Xinyang,&Ma, Keping.(2022).The Diversity Distribution and Climatic Niche of Samara Species in China.FRONTIERS IN PLANT SCIENCE,13.
MLA	Du, Yanjun,et al."The Diversity Distribution and Climatic Niche of Samara Species in China".FRONTIERS IN PLANT SCIENCE 13(2022).

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
db37faf810d803d5a561（6326KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览请求全文