Response to paleoatmospheric CO2 concentration of Solenites vimineus (Phillips) Harris (Ginkgophyta) from the Middle Jurassic of the Yaojie Basin, Gansu Province, China

doi:10.1007/s11430-009-0181-1

	Response to paleoatmospheric CO2 concentration of Solenites vimineus (Phillips) Harris (Ginkgophyta) from the Middle Jurassic of the Yaojie Basin, Gansu Province, China
	Yan Defei 1,2; Sun BaiNian 1; Xie SanPing 1; Li XiangChuan 1; Wen WenWen 1
刊名	SCIENCE IN CHINA SERIES D-EARTH SCIENCES
	2009-12-01
卷号	52 期号:12 页码:2029-2039
关键词	Solenites vimineus stomatal parameters paleo-CO2 concentration carbon isotopes Middle Jurassic northwestern China
ISSN号	1006-9313
DOI	10.1007/s11430-009-0181-1
英文摘要	Solenites vimineus (Phillips) Harris (Ginkgophyta) specimens with well-preserved cuticles were collected from five different beds in the oil shale member of the Middle Jurassic Yaojie Formation in the Yaojie Basin, Gansu Province, northwestern China. Gross morphology and fine structures of the fossil leaves were studied, and stomatal parameters were analyzed, according to which, the paleoatmospheric CO2 concentration can be deduced as 1512-1896 ppm that would have caused an increase in mean temperature of about 6.5-7.4A degrees C. Carbon isotopes from the fossils indicate that the carbon isotopic discrimination and water use efficiency (WUE) of S. vimineus were raised nearly obtaining the ideal physiologic state in increased CO2 concentrations and temperature conditions, suggesting that S. vimineus records the paleoenvironmental information of the Middle Jurassic Yaojie Basin and can be used for environmental reconstruction.
资助项目	National Basic Research Program of China[2006CB701401] ; National Natural Science Foundation of China[40502005] ; National Natural Science Foundation of China[40772012] ; National Natural Science Foundation of China[40802008] ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences)[093110]
WOS关键词	ATMOSPHERIC CARBON-DIOXIDE ; STOMATAL DENSITY ; FOSSIL PLANTS ; PHANEROZOIC TIME ; ISOTOPE DISCRIMINATION ; PARTIAL-PRESSURE ; NORTHWEST CHINA ; REVISED MODEL ; BILOBA L. ; LEAVES
WOS研究方向	Geology
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000272869800014
资助机构	National Basic Research Program of China ; National Natural Science Foundation of China ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences)
内容类型	期刊论文
源URL	[http://ir.nigpas.ac.cn/handle/332004/22196]
专题	中国科学院南京地质古生物研究所
通讯作者	Yan Defei
作者单位	1.Lanzhou Univ, Key Lab Western Chinas Environm Syst, Minist Educ, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, LPS, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China
推荐引用方式 GB/T 7714	Yan Defei,Sun BaiNian,Xie SanPing,et al. Response to paleoatmospheric CO2 concentration of Solenites vimineus (Phillips) Harris (Ginkgophyta) from the Middle Jurassic of the Yaojie Basin, Gansu Province, China[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,2009,52(12):2029-2039.
APA	Yan Defei,Sun BaiNian,Xie SanPing,Li XiangChuan,&Wen WenWen.(2009).Response to paleoatmospheric CO2 concentration of Solenites vimineus (Phillips) Harris (Ginkgophyta) from the Middle Jurassic of the Yaojie Basin, Gansu Province, China.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,52(12),2029-2039.
MLA	Yan Defei,et al."Response to paleoatmospheric CO2 concentration of Solenites vimineus (Phillips) Harris (Ginkgophyta) from the Middle Jurassic of the Yaojie Basin, Gansu Province, China".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 52.12(2009):2029-2039.