Soil Acidification, the Environment and Production

土壤酸化、环境与生产

• 批准号: SR0354511
• 负责人: Dr Bennett Macdonald
• 金额: $ 0.67万
• 依托单位: The Australian National University
• 依托单位国家: 澳大利亚
• 项目类别: Special Research Initiatives
• 财政年份: 2003
• 资助国家: 澳大利亚
• 起止时间: 2003-12-11 至 2004-12-03
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/SR0354511
• 关键词: Soil; Acidification; Environment; Production

Soil acidification affects 50% of Australia's agricultural land and is the most important economic constraint to agricultural. In addition, major external offsite impacts include greenhouse gas emissions, reduced stream and ground water health, reduced biodiversity, increased salinity and waterlogging and infrastructure damage. The aim of this network is to quantify the acidification processes and the connection of these processes to the offsite impacts. This will lead to development of strategic plans for acidified and potential acid soils and associate offsite impacts, as well as identifying knowledge gaps and building research and policy synergies.

土壤酸化影响了澳大利亚50%的农业用地，是农业最重要的经济制约因素。此外，主要的场外外部影响包括温室气体排放、河流和地下水健康状况下降、生物多样性减少、盐碱化和内涝加剧以及基础设施遭到破坏。该网络的目的是量化酸化过程以及这些过程与场外影响的联系。这将导致制定酸化和潜在酸性土壤的战略计划以及相关的场外影响，以及确定知识差距并建立研究和政策协同效应。