作为衡量不同时间内环境恢复状况的关键指标,湖泊沉积物具有很强的分辨率和极广的地理覆盖面积,能够显示各个时间段内的多种信息。综合目前研究状况来看,分辨率较高、研究时间短是基于湖泊(水库)沉积物分析的土壤侵蚀研究的显著特征,能够准确的分析自然环境受人为因素、自然因素而发生的变化,探究变化规律,进一步总结土壤侵蚀的过程,从而采取有效的措施进行治理,做好相关的预防工作,达到保护生态环境,合理、 As a key measure of environmental recovery over time, lake sediments have strong resolution and a very wide geographic coverage, showing a wide range of information over time. According to the current research status, high resolution and short research time are the significant characteristics of the research on soil erosion based on sediment analysis of lakes (reservoirs), which can accurately analyze the change of the natural environment caused by human factors and natural factors. Change law, and further summarize the process of soil erosion, so as to take effective measures to control, do a good job related to prevention work, to protect the ecological environment, reasonable,