Light and Water Conditions Co-Regulated Stomata and Leaf Relative Uptake Rate (LRU) during Photosynthesis and COS Assimilation: A Meta-Analysis

doi:10.3390/su14052840

	Light and Water Conditions Co-Regulated Stomata and Leaf Relative Uptake Rate (LRU) during Photosynthesis and COS Assimilation: A Meta-Analysis
	Wang, Pengyuan 1,2; Wang, Shaoqiang 1,2,3; Chen, Bin 1,2; Amir, Muhammad 1,2; Wang, Lei 4; Chen, Jinghua 1,2; Ma, Li 1,2; Wang, Xiaobo 1,2; Liu, Yuanyuan 1,2; Zhu, Kai 1,2
刊名	SUSTAINABILITY
	2022-03-01
卷号	14
关键词	meta-analysis carbonyl sulfide (COS) carbon dioxide (CO2) leaf relative uptake rates (LRU) stomatal conductance environmental conditions
DOI	10.3390/su14052840
通讯作者	Wang, Shaoqiang(sqwang@igsnrr.ac.cn)
英文摘要	As a trace gas involved in hydration during plant photosynthesis, carbonyl sulfide (COS) and its leaf relative uptake rate (LRU) is used to reduce the uncertainties in simulations of gross primary productivity (GPP). In this study, 101 independent observations were collected from 22 studies. We extracted the LRU, stomatal conductance (g(s)), canopy COS and carbon dioxide (CO2) fluxes, and relevant environmental conditions (i.e., light, temperature, and humidity), as well as the atmospheric COS and CO2 concentrations (C-a,C-COS and C-a,C-CO2). Although no evidence was found showing that g(s) regulates LRU, they responded in opposite ways to diurnal variations of environmental conditions in both mixed forests (LRU: Hedges'd = -0.901, LnRR = -0.189; g(s): Hedges'd = 0.785, LnRR = 0.739) and croplands dominated by C3 plants (Hedges'd = -0.491, LnRR = -0.371; g(s): Hedges'd = 1.066, LnRR = 0.322). In this process, the stomata play an important role in COS assimilation (R-2 = 0.340, p = 0.020) and further influence the interrelationship of COS and CO2 fluxes (R-2 = 0.650, p = 0.000). Slight increases in light intensity (R-2 = 1, p = 0.002) and atmospheric drought (R-2 = 0.885, p = 0.005) also decreased the LRU. The LRU saturation points of C-a,C-COS and C-a,C-CO2 were observed when & UDelta;C-a,C-COS & AP; 13 ppt (R-2 = 0.580, p = 0.050) or & UDelta;C-a,C-CO2 & AP; -18 ppm (R-2 = 0.970, p = 0.003). This study concluded that during plant photosynthesis and COS assimilation, light and water conditions co-regulated the stomata and LRU.
资助项目	Scientific Instrument Developing Project of the Chinese Academy of Sciences[YJKYYQ20190042] ; National Key Research and Development Program of China[2017YFC0503803]
WOS关键词	CARBONYL SULFIDE COS ; ANTHROPOGENIC EMISSIONS INVENTORY ; EDDY COVARIANCE MEASUREMENTS ; USE EFFICIENCY ; DIMETHYL SULFIDE ; GAS-EXCHANGE ; CONCENTRATING-MECHANISM ; TERRESTRIAL ECOSYSTEMS ; FLUX MEASUREMENTS ; DECIDUOUS FOREST
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
语种	英语
出版者	MDPI
WOS记录号	WOS:000773659700001
资助机构	Scientific Instrument Developing Project of the Chinese Academy of Sciences ; National Key Research and Development Program of China
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/128707]
专题	中国科学院合肥物质科学研究院
通讯作者	Wang, Shaoqiang
作者单位	1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci UCAS, Sch Resources & Environm, Beijing 100049, Peoples R China 3.China Univ Geosci Wuhan, Sch Geog & Informat Engn, Wuhan 430074, Peoples R China 4.Chinese Acad Sci, Hefei Inst Phys Sci, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Wang, Pengyuan,Wang, Shaoqiang,Chen, Bin,et al. Light and Water Conditions Co-Regulated Stomata and Leaf Relative Uptake Rate (LRU) during Photosynthesis and COS Assimilation: A Meta-Analysis[J]. SUSTAINABILITY,2022,14.
APA	Wang, Pengyuan.,Wang, Shaoqiang.,Chen, Bin.,Amir, Muhammad.,Wang, Lei.,...&Zhu, Kai.(2022).Light and Water Conditions Co-Regulated Stomata and Leaf Relative Uptake Rate (LRU) during Photosynthesis and COS Assimilation: A Meta-Analysis.SUSTAINABILITY,14.
MLA	Wang, Pengyuan,et al."Light and Water Conditions Co-Regulated Stomata and Leaf Relative Uptake Rate (LRU) during Photosynthesis and COS Assimilation: A Meta-Analysis".SUSTAINABILITY 14(2022).