气候变化领域集成服务门户(CCPortal): CORRECTING ECCENTRIC GROWTH RINGS USING BASAL AREA INCREMENT: A CASE STUDY FOR A DESERT SHRUB IN NORTHWESTERN CHINA

CCPortal

DOI	10.3959/TRR2020-4
	CORRECTING ECCENTRIC GROWTH RINGS USING BASAL AREA INCREMENT: A CASE STUDY FOR A DESERT SHRUB IN NORTHWESTERN CHINA
	Ding, Ai-Jun; Xiao, Sheng-Chun; Tian, Quan-Yan; Han, Chao
通讯作者	Xiao, SC (通讯作者)，Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Ecohydrol Inland River Basin, Lanzhou 730000, Peoples R China.
发表日期	2021
ISSN	1536-1098
EISSN	2162-4585
起始页码	1
结束页码	9
卷号	77 期号:1
英文摘要	Because of the eccentric radial growth for shrubs, climatic signals recorded by their ring-width series tend to be distorted. We hypothesized that measured Basal Area Increment (BAI) can overcome such a weakness. We used the desert shrub Zygophyllum xanthoxylum, with eccentric radial growth to test this hypothesis. RWI (mRWI) and BAI standard chronologies were established based on the ring-width data. Then, we converted BAI into RWI and created a transformed RWI (tRWI) standard chronology. Both BAI and tRWI showed higher correlation with climate records than mRWI, although their correlation coefficients were not significantly different from each other. Based on the comparison between tRWI and mRWI chronologies, mRWI overestimates the radial growth of Z. xanthoxylum caused by eccentric form. BAI can be applied to increase accuracy in dendrochronological studies for shrubs with eccentric growth.
关键词	CLIMATE VARIABILITY RECONSTRUCTION MOUNTAINS PLATEAU
英文关键词	shrub rings; climate response; BAI chronology; RWI chronology
语种	英语
WOS研究方向	Forestry
WOS类目	Forestry
WOS记录号	WOS:000630142300001
来源期刊	TREE-RING RESEARCH
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/254223
作者单位	[Ding, Ai-Jun; Xiao, Sheng-Chun; Tian, Quan-Yan; Han, Chao] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Ecohydrol Inland River Basin, Lanzhou 730000, Peoples R China; [Ding, Ai-Jun; Han, Chao] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Ding, Ai-Jun,Xiao, Sheng-Chun,Tian, Quan-Yan,et al. CORRECTING ECCENTRIC GROWTH RINGS USING BASAL AREA INCREMENT: A CASE STUDY FOR A DESERT SHRUB IN NORTHWESTERN CHINA[J]. 中国科学院西北生态环境资源研究院,2021,77(1).
APA	Ding, Ai-Jun,Xiao, Sheng-Chun,Tian, Quan-Yan,&Han, Chao.(2021).CORRECTING ECCENTRIC GROWTH RINGS USING BASAL AREA INCREMENT: A CASE STUDY FOR A DESERT SHRUB IN NORTHWESTERN CHINA.TREE-RING RESEARCH,77(1).
MLA	Ding, Ai-Jun,et al."CORRECTING ECCENTRIC GROWTH RINGS USING BASAL AREA INCREMENT: A CASE STUDY FOR A DESERT SHRUB IN NORTHWESTERN CHINA".TREE-RING RESEARCH 77.1(2021).