Coordination among Water Transport, Photosynthesis and Nutrition under Climate Change: Stronger Responses of a Native than an Invasive Herb

doi:10.3390/w14182828

	Coordination among Water Transport, Photosynthesis and Nutrition under Climate Change: Stronger Responses of a Native than an Invasive Herb
	Qi, Jin-Hua ; Yan, Qiao-Shun ; Tasnim, Rafa ; Zhang, Lan 3; Fu, Pei-Li ; Fan, Ze-Xin ; Zhang, Yong-Jiang
	2022
发表期刊	WATER
卷号	14 期号:18
摘要	Climate change will impact all plant physiological processes including water transport, photosynthesis, and nutrient assimilation. How these processes are coordinated in response to climate change is not fully understood. Here we tested how these processes will respond to elevated CO2 concentration ([CO2]) and temperatures for two herbaceous species (an invasive and a native Eupatorium species in East Asia; family Asteraceae) and whether these processes are coordinated using a controlled experiment. We also investigated the differences between these two species, and the structural basis for changes in physiology. Leaf photosynthetic capacity (A(max), measured under ambient conditions) increased significantly in the native species, while that of the invasive species did not change under elevated [CO2] and temperatures. The leaf hydraulic conductance (K-leaf) of both species tended to increase under elevated temperatures and [CO2], with that of the native species increasing to a greater extent. Changes in K-leaf and A(max) were coordinated, and K-leaf was closely associated with leaf minor vein density across treatments. The increased photosynthetic capacity of the native species was probably related to an increased N investment in photosynthesis; its leaf N decreased but chlorophyll concentration increased inviting detailed studies in N partitioning. No coordination between water use (water transport, stomatal conductance, and water use efficiency) and leaf tissue nutrient (N, P) concentrations was found, probably owing to the active control in nutrient uptake. Thus, photosynthesis is coordinated with water transport in response to climate change, while the coordination between water use and nutrient accumulation can be absent due to active control. Our results also suggest that global climate change will not necessarily fuel more positive responses in invasive plants than native plants.
关键词	global warming leaf hydraulic conductance invasiveness leaf water use efficiency nitrogen partitioning Eupatorium adenophorum Eupatorium fortunei congeners
学科领域	Environmental Sciences ; Water Resources
DOI	10.3390/w14182828
收录类别	SCI
语种	英语
WOS关键词	CARBON-DIOXIDE CONCENTRATION ; LEAF HYDRAULIC CONDUCTANCE ; NUTRIENT USE EFFICIENCIES ; AIR CO2 ENRICHMENT ; SCOTS PINE NEEDLES ; ELEVATED CO2 ; STOMATAL CONDUCTANCE ; NITROGEN ALLOCATION ; ATMOSPHERIC CO2 ; BIOMASS ALLOCATION
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000858858200001
出版者	MDPI
文献子类	Article
出版地	BASEL
EISSN	2073-4441
资助机构	USDA National Institute of Food and Agriculture, Hatch Project through the Maine Agricultural and Forest Experiment Station [ME0-22021] ; Ellen Keough Hodosh Fellowship ; Open Fund of CAS Key Laboratory of Tropical Forest Ecology [20-CAS-TFE-03, 20-CAS-TFE-04]
作者邮箱	yongjiang.zhang@maine.edu
作品OA属性	gold
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/2S10CLM1/28797
专题	植被与环境变化国家重点实验室
作者单位	1.Chinese Acad Sci, Key Lab Trop Forest Ecol, Xishuangbanna Trop Bot Garden, Mengla 666303, Peoples R China 2.Chinese Acad Sci, Ailaoshan Stn Subtrop Forest Ecosyst Studies, Jingdong 676200, Peoples R China 3.Univ Maine, Sch Biol & Ecol, Orono, ME 04469 USA 4.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 5.Univ Maine, Climate Change Inst, Orono, ME 04469 USA
推荐引用方式 GB/T 7714	Qi, Jin-Hua,Yan, Qiao-Shun,Tasnim, Rafa,et al. Coordination among Water Transport, Photosynthesis and Nutrition under Climate Change: Stronger Responses of a Native than an Invasive Herb[J]. WATER,2022,14(18).
APA	Qi, Jin-Hua.,Yan, Qiao-Shun.,Tasnim, Rafa.,Zhang, Lan.,Fu, Pei-Li.,...&Zhang, Yong-Jiang.(2022).Coordination among Water Transport, Photosynthesis and Nutrition under Climate Change: Stronger Responses of a Native than an Invasive Herb.WATER,14(18).
MLA	Qi, Jin-Hua,et al."Coordination among Water Transport, Photosynthesis and Nutrition under Climate Change: Stronger Responses of a Native than an Invasive Herb".WATER 14.18(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
Qi-2022-Coordination（4843KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览请求全文