Soil microbial ecology and function in forest nutrient cycling: Improving the understanding and management with bio-molecular and stable isotope techniques

土壤微生物生态学和森林养分循环中的功能：利用生物分子和稳定同位素技术提高理解和管理

• 批准号: LP0347493
• 负责人: Prof Zhihong Xu
• 金额: $ 23.87万
• 依托单位: Griffith University
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2003
• 资助国家: 澳大利亚
• 起止时间: 2003-01-01 至 2005-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP0347493
• 关键词: Soil; microbial; ecology; function; forest

An improved understanding of soil microbial ecology and function is required to advance our knowledge and management of important carbon and nutrient cycling processes underpinning forest productivity and sustainability. Recent advances in bio-molecular techniques and application of stable isotope 13C and 15N methodologies have highlighted the exciting opportunities and potential for studying soil microbial ecology and function in forest nutrient cycling. These innovative bio-molecular and stable isotope techniques will be effectively used to examine the impacts of management practices and global change on the soil carbon and nutrient cycling processes for enhancing both productivity and environmental benefits of forest ecosystems.

需要更好地了解土壤微生物生态和功能，以提高我们对支撑森林生产力和可持续性的重要碳和养分循环过程的认识和管理。生物分子技术和稳定同位素13 C和15 N方法学的最新进展突出了研究土壤微生物生态和森林养分循环功能的令人兴奋的机会和潜力。这些创新的生物分子和稳定同位素技术将有效地用于研究管理做法和全球变化对土壤碳和养分循环过程的影响，以提高森林生态系统的生产力和环境效益。