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Collaborative Research: Annual Rings in the Tropical Tree Hymenaea Courbaril--Determination by 14C and Climatic Interpretation

Collaborative Research: Annual Rings in the Tropical Tree Hymenaea Courbaril--Determination by 14C and Climatic Interpretation
合作研究:热带树Hymeneaa Courbaril的年轮——14C测定和气候解释
批准号:
0214399
负责人:
Paul Colinvaux
金额:
$2.1万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
2002
资助国家:
美国
项目状态:
已结题
起止时间:
2002-08-01 至 2005-07-31

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中文摘要
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英文摘要
This award is to support research that will determine whether tree rings in the tropical hardwood species Hymenaea courbaril represent annual growth rings.Field work will be undertaken to collect samples of Hymenaea courbaril from localities where short instrumental records are available for calibration. Isotopic analyses and and visual and computer assisted methods of cross dating will be used to determine the growth history of this species. The broader impacts of this proposed research are that, if the growth rings are determined to be annual, a pan-tropic taxon will be available for dendrochronology and climatologic studies of tropical terrestrial environments.
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The Climatic and Environmental History of the Amazon Basin Since the Last Glacial Maximum
  • 批准号:
    9996193
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $9.28万
  • 财政年份:
    1998
  • 负责人:
    Paul Colinvaux
  • 依托单位:
The Climatic and Environmental History of the Amazon Basin Since the Last Glacial Maximum
  • 批准号:
    9528280
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $27.81万
  • 财政年份:
    1996
  • 负责人:
    Paul Colinvaux
  • 依托单位:
The Environmental History of the Amazon Rain Forest
  • 批准号:
    9396203
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $13.28万
  • 财政年份:
    1992
  • 负责人:
    Paul Colinvaux
  • 依托单位:
The Environmental History of the Amazon Rain Forest
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海外基金
Research on Quantum Field Theory without a Lagrangian Description
  • 批准号:
    24ZR1403900
  • 项目类别:
    省市级项目
  • 资助金额:
    --
  • 批准年份:
    2024
  • 负责人:
    SATOSHI NAWATA
  • 依托单位:
Cell Research
Cell Research
Cell Research (细胞研究)