Impacts of groundwater extraction on ecophysiology of Australian trees

地下水开采对澳大利亚树木生态生理的影响

• 批准号: LP150100782
• 负责人: Prof Derek Eamus
• 金额: $ 25.86万
• 依托单位: University of Technology Sydney
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2015
• 资助国家: 澳大利亚
• 起止时间: 2015-10-01 至 2019-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP150100782
• 关键词: Impacts; groundwater; extraction; ecophysiology; Australian

The aim of this project is to determine the response of trees to the extraction of shallow groundwater. Groundwater-dependent ecosystems rely on a supply of groundwater to maintain ecosystem health, structure and function, and excessive depletion of groundwater resources has a negative impact on these ecosystems. The project intends to combine a field-scale experimental depletion of groundwater resources simultaneously with alterations in rainfall input and measurements of tree responses. The results of the project are intended to inform industry regulators and the water supply industry on how to improve management of both groundwater and vegetation resources.

该项目的目的是确定树木对抽取浅层地下水的反应。依赖地下水的生态系统依靠地下水的供应来维持生态系统的健康、结构和功能，地下水资源的过度枯竭对这些生态系统产生不利影响。该项目打算结合联合收割机的实地规模的实验消耗地下水资源，同时改变降雨量输入和树木的反应测量。该项目的成果旨在向行业监管机构和供水行业提供关于如何改善地下水和植被资源管理的信息。