Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1007/s00382-018-4227-y |
Tree rings and rainfall in the equatorial Amazon | |
Granato-Souza, Daniela1; Stahle, David W.2; Barbosa, Ana Carolina1; Feng, Song2; Torbenson, Max C. A.2; Pereira, Gabriel de Assis1; Schongart, Jochen3; Barbosa, Joao Paulo4; Griffin, Daniel5 | |
2019-02-01 | |
发表期刊 | CLIMATE DYNAMICS
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ISSN | 0930-7575 |
EISSN | 1432-0894 |
出版年 | 2019 |
卷号 | 52页码:1857-1869 |
文章类型 | Article |
语种 | 英语 |
国家 | Brazil; USA |
英文摘要 | The Amazon basin is a global center of hydroclimatic variability and biodiversity, but there are only eight instrumental rainfall stations with continuous records longer than 80years in the entire basin, an area nearly the size of the coterminous US. The first long moisture-sensitive tree-ring chronology has been developed in the eastern equatorial Amazon of Brazil based on dendrochronological analysis of Cedrela cross sections cut during sustainable logging operations near the Rio Paru. The Rio Paru chronology dates from 1786 to 2016 and is significantly correlated with instrumental precipitation observations from 1939 to 2016. The strength and spatial scale of the precipitation signal vary during the instrumental period, but the Rio Paru chronology has been used to develop a preliminary reconstruction of February to November rainfall totals from 1786 to 2016. The reconstruction is related to SSTs in the Atlantic and especially the tropical Pacific, similar to the stronger pattern of association computed for the instrumental rainfall data from the eastern Amazon. The tree-ring data estimate extended drought and wet episodes in the mid- to late-nineteenth century, providing a valuable, long-term perspective on the moisture changes expected to emerge over the Amazon in the coming century due to deforestation and anthropogenic climate change. |
英文关键词 | Equatorial Amazon Cedrela Tree rings Precipitation Sea surface temperature ENSO |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000460902200032 |
WOS关键词 | CLIMATE-CHANGE ; RADIAL GROWTH ; OXYGEN ISOTOPES ; TIME-SERIES ; RIVER ; PRECIPITATION ; DISCHARGE ; DRY ; RECONSTRUCTIONS ; DYNAMICS |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/35724 |
专题 | 气候变化 |
作者单位 | 1.Univ Fed Lavras, Dept Forest Sci, BR-37200000 Lavras, MG, Brazil; 2.Univ Arkansas, Dept Geosci, Fayetteville, AR 72701 USA; 3.INPA, BR-69060001 Manaus, Amazonas, Brazil; 4.Univ Fed Lavras, Dept Biol, BR-37200000 Lavras, MG, Brazil; 5.Univ Minnesota, Dept Geog, Minneapolis, MN 55455 USA |
推荐引用方式 GB/T 7714 | Granato-Souza, Daniela,Stahle, David W.,Barbosa, Ana Carolina,et al. Tree rings and rainfall in the equatorial Amazon[J]. CLIMATE DYNAMICS,2019,52:1857-1869. |
APA | Granato-Souza, Daniela.,Stahle, David W..,Barbosa, Ana Carolina.,Feng, Song.,Torbenson, Max C. A..,...&Griffin, Daniel.(2019).Tree rings and rainfall in the equatorial Amazon.CLIMATE DYNAMICS,52,1857-1869. |
MLA | Granato-Souza, Daniela,et al."Tree rings and rainfall in the equatorial Amazon".CLIMATE DYNAMICS 52(2019):1857-1869. |
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