课题基金 / 基金详情

Dissertation Research: Fire Frequency and Topoedaphic Controls of NPP in Tallgrass Prairie: Development and Tests of Remote Sensing Indices

Dissertation Research: Fire Frequency and Topoedaphic Controls of NPP in Tallgrass Prairie: Development and Tests of Remote Sensing Indices
论文研究:高草草原核电厂火灾频率和地形控制:遥感指数的开发和测试
批准号:
9001127
负责人:
Timothy Seastedt
金额:
$1.0万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1990
资助国家:
美国
项目状态:
已结题
起止时间:
1990-06-01 至 1992-11-30

项目摘要

项目成果

Timothy Seastedt的其他基金

相似基金

相关文献

中文摘要
翻译
点击翻译按钮获取中文摘要
英文摘要
The Konza Prairie Research Natural Area was established in 1970 using replicated watershed units to study the effects of fire frequency on tallgrass prairie. Seastedt and Benning propose to take advantage of this long-term fire frequency experiment with a retrospective analysis of indices of net primary production (NPP) using remote sensing and Geographic Information System procedures. They will test the hypotheses that 1) fire frequency has measurable effects on remotely sensed indices of foliage NPP, 2) that topoedaphic effects influence watershed patterns, and 3) that growing season precipitation mediates fire frequency effects. The results from this effort will be combined with small plot studies to modify the CENTURY model so that it accurately predicts fire effects on NPP and soil dynamics. This research addresses an important part of vegetation - atmosphere interactions and is related to the problem of detecting effects of global change on biotic processes. The institutional support for this research is outstanding.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Ecosystem transformations along the Colorado Front Range: Prairie dog interactions with multiple components of global environmental change
  • 批准号:
    1120390
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $85.17万
  • 财政年份:
    2011
  • 负责人:
    Timothy Seastedt
  • 依托单位:
Americas Program: Topography, Elemental Ratios, and Nutrient Limitation in Tropical Montane Ecosystems
  • 批准号:
    0751932
  • 项目类别:
    Standard Grant
  • 资助金额:
    $1.28万
  • 财政年份:
    2008
  • 负责人:
    Timothy Seastedt
  • 依托单位:
Dissertation Research: The Effects of Nitrogen Deposition on Ecosystem Function in the Forest-Alpine Tundra Ecotone
  • 批准号:
    0508769
  • 项目类别:
    Standard Grant
  • 资助金额:
    $1.2万
  • 财政年份:
    2005
  • 负责人:
    Timothy Seastedt
  • 依托单位:
Dissertation Research: Forest Fire Mitigation and Understory Invasion
  • 批准号:
    0508871
  • 项目类别:
    Standard Grant
  • 资助金额:
    $1.2万
  • 财政年份:
    2005
  • 负责人:
    Timothy Seastedt
  • 依托单位:
国内基金
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)