干旱区生态环境知识资源中心(Arid): Prediction of temperate broadleaf tree species mortality in arid limestone habitats with stomatal safety margins

Arid

DOI	10.1093/treephys/tpz045
	Prediction of temperate broadleaf tree species mortality in arid limestone habitats with stomatal safety margins
	Chen, Zhicheng; Li, Shan; Luan, Junwei; Zhang, Yongtao; Zhu, Shidan; Wan, Xianchong; Liu, Shirong
通讯作者	Chen, ZC (corresponding author), Chinese Acad Forestry, Res Inst Forestry New Technol, Beijing 100091, Peoples R China. ; Liu, SR (corresponding author), Chinese Acad Forestry, Inst Forest Ecol Environm & Protect, Natl Forestry & Grassland Adm, Lab Forest Ecol & Environm, Beijing 100091, Peoples R China.
来源期刊	TREE PHYSIOLOGY
ISSN	0829-318X
EISSN	1758-4469
出版年	2019
卷号	39 期号:8 页码:1428-1437
英文摘要	A growing body of evidence highlights the occurrence of increased widespread tree mortality during climate change-associated severe droughts; however, in situ long-term drought experiments with multispecies communities for the prediction of tree mortality and exploration of related mechanisms are rather limited in natural environments. We conducted a 7-year afforestation trial with 20 drought-resistant broadleaf tree species in an arid limestone habitat in northern China, where the species displayed a broad range of survival rates. The stomatal and xylem hydraulic traits of all the species were measured. We found that species' stomatal closure points were strongly related to their xylem embolism resistance and xylem minimum water potential but not to their survival rates. Hydraulic failure of the vascular system appeared to be the main cause of tree mortality, and the stomatal safety margin was a better predictor of tree mortality than the traditionally considered xylem embolism resistance and hydraulic safety margin. We recommend the stomatal safety margin as the indicator for predicting drought-induced tree mortality and for selecting tree species in future forest restorations in arid regions.
英文关键词	drought-induced tree mortality hydraulic failure hydraulic safety margin stomatal regulation stomatal safety margin xylem embolism resistance
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000493055600013
WOS关键词	DROUGHT-INDUCED TREE ; PLANT VULNERABILITY ; RESEARCH FRONTIERS ; MECHANISMS ; SURVIVAL ; FORESTS ; STRATEGIES ; CONTINUUM ; RECOVERY ; DEATH
WOS类目	Forestry
WOS研究方向	Forestry
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/369665
作者单位	[Chen, Zhicheng; Wan, Xianchong] Chinese Acad Forestry, Res Inst Forestry New Technol, Beijing 100091, Peoples R China; [Li, Shan] Chinese Acad Forestry, Res Inst Wood Ind, Dept Wood Anat & Utilizat, Beijing 100091, Peoples R China; [Luan, Junwei] Natl Forestry & Grassland Adm, Key Lab Bamboo & Rattan Sci & Technol, Int Ctr Bamboo & Rattan, Inst Resources & Environm, Beijing 100102, Peoples R China; [Luan, Junwei] McGill Univ, Dept Nat Resource Sci, Macdonald Campus,21111 Lakeshore Rd, Ste Anne De Bellevue, PQ H9X 3V9, Canada; [Zhang, Yongtao] Shandong Agr Univ, Coll Forestry, Natl Forestry & Grassland Adm, Mt Tai Forest Ecosyst Res Stn, Tai An 271018, Shandong, Peoples R China; [Zhu, Shidan] Guangxi Univ, Coll Forestry, Guangxi Key Lab Forest Ecol & Conservat, Nanning 530004, Peoples R China; [Liu, Shirong] Chinese Acad Forestry, Inst Forest Ecol Environm & Protect, Natl Forestry & Grassland Adm, Lab Forest Ecol & Environm, Beijing 100091, Peoples R China
推荐引用方式 GB/T 7714	Chen, Zhicheng,Li, Shan,Luan, Junwei,et al. Prediction of temperate broadleaf tree species mortality in arid limestone habitats with stomatal safety margins[J],2019,39(8):1428-1437.
APA	Chen, Zhicheng.,Li, Shan.,Luan, Junwei.,Zhang, Yongtao.,Zhu, Shidan.,...&Liu, Shirong.(2019).Prediction of temperate broadleaf tree species mortality in arid limestone habitats with stomatal safety margins.TREE PHYSIOLOGY,39(8),1428-1437.
MLA	Chen, Zhicheng,et al."Prediction of temperate broadleaf tree species mortality in arid limestone habitats with stomatal safety margins".TREE PHYSIOLOGY 39.8(2019):1428-1437.