Forecasting soil conditions

预测土壤状况

• 批准号: DP200102542
• 负责人: Prof Budiman Minasny
• 金额: $ 31.97万
• 依托单位: The University of Sydney
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2020
• 资助国家: 澳大利亚
• 起止时间: 2020-01-20 至 2023-06-30
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP200102542
• 关键词: Forecasting; soil; conditions

Not knowing where and how soil responds to climate change and human intervention compromises food, water, climate and energy security. Currently there is a lack of soil process knowledge and data infrastructure collectively causing significant uncertainty and risk in the assessments of key threats to soil. The project devises a transformational digital soil model to forecast where and how soil pH and carbon will change in New South Wales. Tested on sites within Australia, the model will give insight on the drivers of change and will provide a unique analysis of the effect of climate change and land management on the dynamics of soil.

不知道土壤在哪里以及如何对气候变化和人类干预作出反应，就会危及粮食、水、气候和能源安全。目前，缺乏土壤过程知识和数据基础设施，共同造成了评估土壤主要威胁的重大不确定性和风险。该项目设计了一个转型的数字土壤模型来预测新南威尔士州的土壤pH值和碳将在哪里以及如何变化。该模型将在澳大利亚境内的多个地点进行测试，它将深入了解变化的驱动因素，并将对气候变化和土地管理对土壤动态的影响提供独特的分析。