Implications of the hydrogeomorphic setting of peatlands in Manitoba's southeastern and Interlake regions for peatland harvesting, restoration and climate change
马尼托巴省东南部和因特拉克地区泥炭地的水文地貌环境对泥炭地采伐、恢复和气候变化的影响
基本信息
- 批准号:RGPIN-2019-05278
- 负责人:
- 金额:$ 1.82万
- 依托单位:
- 依托单位国家:加拿大
- 项目类别:Discovery Grants Program - Individual
- 财政年份:2020
- 资助国家:加拿大
- 起止时间:2020-01-01 至 2021-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Peatlands represent over 14% of Canada's landmass by area and nearly 38% of Manitoba, by area. They are important components of the landscape as they provide flood protection and carbon storage. Peatlands exist because of a delicate balance of water sources (e.g., rain) and water losses (e.g., evaporation). In the drought prone prairies, peatlands have developed an important connection to local groundwater flow paths, providing a source of water to the peatlands in times of drought. These connections are controlled, in part, by the local hydrology (water), climate, and hydrogeology (bedrock), here called the hydrogeomorphic setting. Manitoba straddles the border between two distinct hydrogeomorphic settings (climate and bedrock) providing an excellent opportunity to study the role each plays. One location is in Manitoba's Interlake region, and the other in South Eastern Manitoba.
Peat harvesting (for horticultural peat production) requires the drainage of the peatlands to facilitate harvesting. The drainage may act as a surrogate for climate change (prolonged droughts), or other land use changes that require drainage of the landscape, meaning that we can learn about the role that groundwater may play in a changing climate, as well as with other land use changes in different hydrogeomorphic settings. This study will examine how these distinct hydrogeomorphic settings influences peatland size and type, as well as compare natural peatlands to harvested peatlands to assess changes in groundwater flow paths (as a surrogate for climate or land use change). The groundwater flow reversals (i.e., supplying water to the peatland in times of drought) also have implications for the water balance and carbon budget. This research will provide great insight into how peatlands that are connected to groundwater flow paths (the majority of Western Canada's peatlands) may respond to a changing climate, something of great importance to Canada and Canada's carbon budget.
The highly qualified personal trained in the proposed research program will also be of great benefit to Canada and they will have learned to apply theoretical knowledge to practical problems.
泥炭地占加拿大陆地面积的14%以上,占马尼托巴省陆地面积的38%。它们是景观的重要组成部分,因为它们提供防洪和碳储存。泥炭地的存在是由于水源(如雨水)和水分损失(如蒸发)之间的微妙平衡。在干旱易发的草原上,泥炭地与当地地下水流动路径形成了重要的联系,在干旱时期为泥炭地提供了水源。这些联系部分地由当地的水文(水)、气候和水文地质(基岩)控制,这里称之为水文地貌环境。马尼托巴横跨两种不同的水文地貌环境(气候和基岩)之间,为研究它们各自的作用提供了绝佳的机会。一个地点在曼尼托巴的因特莱克地区,另一个地点在曼尼托巴的东南部。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Whittington, Peter其他文献
Whittington, Peter的其他文献
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{{ truncateString('Whittington, Peter', 18)}}的其他基金
Implications of the hydrogeomorphic setting of peatlands in Manitoba's southeastern and Interlake regions for peatland harvesting, restoration and climate change
马尼托巴省东南部和因特拉克地区泥炭地的水文地貌环境对泥炭地收获和恢复的影响
- 批准号:
RGPIN-2019-05278 - 财政年份:2022
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Individual
Fen restoration and ecotone creation in South East Manitoba
马尼托巴东南部的沼泽恢复和生态交错带创建
- 批准号:
565211-2021 - 财政年份:2021
- 资助金额:
$ 1.82万 - 项目类别:
Alliance Grants
Implications of the hydrogeomorphic setting of peatlands in Manitoba's southeastern and Interlake regions for peatland harvesting, restoration and climate change
马尼托巴省东南部和因特拉克地区泥炭地的水文地貌环境对泥炭地采伐、恢复和气候变化的影响
- 批准号:
RGPIN-2019-05278 - 财政年份:2021
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Individual
Implications of the hydrogeomorphic setting of peatlands in Manitoba's southeastern and Interlake regions for peatland harvesting, restoration and climate change
马尼托巴省东南部和因特拉克地区泥炭地的水文地貌环境对泥炭地采伐、恢复和气候变化的影响
- 批准号:
DGECR-2019-00487 - 财政年份:2019
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Launch Supplement
Implications of the hydrogeomorphic setting of peatlands in Manitoba's southeastern and Interlake regions for peatland harvesting, restoration and climate change
马尼托巴省东南部和因特拉克地区泥炭地的水文地貌环境对泥炭地采伐、恢复和气候变化的影响
- 批准号:
RGPIN-2019-05278 - 财政年份:2019
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Individual
Flow processes/scotty creek
流程/斯科蒂克里克
- 批准号:
348555-2007 - 财政年份:2009
- 资助金额:
$ 1.82万 - 项目类别:
Postgraduate Scholarships - Doctoral
Flow processes/scotty creek
流程/斯科蒂克里克
- 批准号:
348555-2007 - 财政年份:2008
- 资助金额:
$ 1.82万 - 项目类别:
Postgraduate Scholarships - Doctoral
Flow processes/scotty creek
流程/斯科蒂克里克
- 批准号:
348555-2007 - 财政年份:2007
- 资助金额:
$ 1.82万 - 项目类别:
Postgraduate Scholarships - Doctoral
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Implications of the hydrogeomorphic setting of peatlands in Manitoba's southeastern and Interlake regions for peatland harvesting, restoration and climate change
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Implications of the hydrogeomorphic setting of peatlands in Manitoba's southeastern and Interlake regions for peatland harvesting, restoration and climate change
马尼托巴省东南部和因特拉克地区泥炭地的水文地貌环境对泥炭地采伐、恢复和气候变化的影响
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Implications of the hydrogeomorphic setting of peatlands in Manitoba's southeastern and Interlake regions for peatland harvesting, restoration and climate change
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Implications of the hydrogeomorphic setting of peatlands in Manitoba's southeastern and Interlake regions for peatland harvesting, restoration and climate change
马尼托巴省东南部和因特拉克地区泥炭地的水文地貌环境对泥炭地采伐、恢复和气候变化的影响
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