C-14 measurement of forest soils in Dinghushan Biosphere Reserve

	C-14 measurement of forest soils in Dinghushan Biosphere Reserve
	Shen, CD ; Liu, DS ; Peng, SL ; Sun, YM ; Jiang, MT ; Yi, WX ; Xing, CP ; Gao, QZ ; Li, Z ; Zhou, GY
刊名	CHINESE SCIENCE BULLETIN
	1999-02-01
卷号	44 期号:3 页码:251-256
关键词	Dinghushan forest soil C-14 tracing C-14 apparent age
ISSN号	1001-6538
文献子类	Article
英文摘要	Organic carbon in forest soils of Qingyunsi and Wukesong profiles can be divided into fast and slow components. Delta C-14 values of these profiles decrease with increasing of depth. The Delta C-14 values in 30-40 cm depth interval of Wukesong profile are decreasing sharply until a very low value, showing that a strong geological environment change occurred about 1560 years ago. The C-14 apparent ages of Wukesong profile show that the coniferous and broad-leaf mixed forests around Wukesong profile have been developing since 425 a BP, which is consistent with historical documents. The penetrating depths of "bomb C-14" in Qingyunsi and Wukesong profiles are 10 and 20 cm, respectively.
WOS关键词	RADIOCARBON
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000079174500016
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/75260]
专题	中国科学院地质与地球物理研究所
通讯作者	Shen, CD
作者单位	1.Chinese Acad Sci, Guangzhou Inst Geochem, Canton 510640, Peoples R China 2.Acad Sinica, Inst Geol, Beijing 100029, Peoples R China 3.Chinese Acad Sci, S China Inst Bot, Guangzhou 510650, Peoples R China
推荐引用方式 GB/T 7714	Shen, CD,Liu, DS,Peng, SL,et al. C-14 measurement of forest soils in Dinghushan Biosphere Reserve[J]. CHINESE SCIENCE BULLETIN,1999,44(3):251-256.
APA	Shen, CD.,Liu, DS.,Peng, SL.,Sun, YM.,Jiang, MT.,...&Zhou, GY.(1999).C-14 measurement of forest soils in Dinghushan Biosphere Reserve.CHINESE SCIENCE BULLETIN,44(3),251-256.
MLA	Shen, CD,et al."C-14 measurement of forest soils in Dinghushan Biosphere Reserve".CHINESE SCIENCE BULLETIN 44.3(1999):251-256.