随着人为SO2释放的增加,硫稳定同位素的动态已成为生物地球化学循环过程中研究的热点。该文对天然硫稳定同位素在大气自然过程中的硫来源分析及其在森林生态系统、农田生态系统和水域生态系统中的硫动态研究,人为添加的硫稳定同位素在生态环境中的应用及硫稳定同位素技术在我国酸雨研究中的潜在贡献等进行了综述,并从硫稳定同位素技术应用研究的范围、分析手段及源解析模型方面介绍了可能的发展方向。
With the increase of anthropogenic SO2 emission, behavior of sulfur isotopes during biogeochemical processes has been the focus of numerous studies. We reviewed the potential contributions of studies using sulfur stable isotope, which include studies on 1) sources of sulfur in atmospheric processes, 2) sulfur dynamics in forest, farmland and aquatic ecosystems, 3) additions of sulfur stable isotope in ecological systems and 4) acid rain research in China. Furthermore, we made suggestions on future research, proper analysis methods and source partitioning models using sulfur stable isotopes.