CAREER: Hydrologic Regulation of Wetland Biogeochemistry and Ecology and the Impacts of Climate Change

职业：湿地生物地球化学和生态的水文调控以及气候变化的影响

• 批准号: 9701714
• 负责人: Stephen Hamilton
• 金额: $ 44.41万
• 依托单位: Michigan State University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-08-15 至 2003-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9701714&HistoricalAwards=false
• 关键词: CAREER; Hydrologic; Regulation; Wetland; Biogeochemistry

ABSTRACT PROPOSAL # : DEB-9701714 INVESTIGATOR(S) : HAMILTON INSTITUTION: MICHIGAN STATE UNIVERSITY The aims of this research are to investigate linkages between hydrology, biogeochemistry, and ecology of wetlands in glacial landscapes, with the long-term aim of developing a predictive understanding of the relative sensitivity of different wetlands to climate change. The research plan involves monitoring of a large number of different wetlands in relation to annual variation in climate, and as part of the NSF CAREER program it includes significant student participation through class projects and independent research. The wetlands to be studied are all in central Michigan. The general hypothesis is that the variability among wetlands can be explained by variability in a small number of key hydrologic processes including groundwater inputs, hydraulic residence time, and seasonal pattern of flooding and desiccation. These same variables will also control responses to climate change.

摘要提案＃：DEB-9701714研究者：汉密尔顿机构：密歇根州立大学这项研究的目的是研究冰川景观中水文学，生物地球化学和湿地的生态学之间的联系，其长期目标是对不同湿地的相对敏感性的相对敏感性，以使湿地的相对敏感性了解不同的湿地。该研究计划涉及监测与气候年度变化有关的大量不同湿地，作为NSF职业计划的一部分，它包括通过课堂项目和独立研究的重要学生参与。 要研究的湿地都在密歇根州中部。 一般假设是，湿地之间的变异性可以通过少数关键的水文过程（包括地下水输入，液压停留时间以及洪水和洪水的季节性模式）的可变性来解释。 这些相同的变量还将控制对气候变化的反应。