首页 | 本学科首页   官方微博 | 高级检索  
     

可活化稳定核素示踪法在土壤侵蚀研究中的应用
引用本文:李雅琦 田均良. 可活化稳定核素示踪法在土壤侵蚀研究中的应用[J]. 核技术, 1997, 20(7): 418-422
作者姓名:李雅琦 田均良
作者单位:中国科学院水利部水土保持研究所
摘    要:简要介绍了核示踪法在土壤侵蚀研究中的应用现状,并以稀土元素示踪法为例,重点讨论了可活化稳定核素示踪法在土壤侵蚀研究中的应用与进展。试验结果展示了可活化稳定核素示踪技术在研究土壤侵蚀时空分布,泥沙运移,沉积过程及小流域泥沙来源等方面有着广阔的应用前景。

关 键 词:核示踪法 土壤侵蚀 稀土元素 可活化稳定核素

Application of activable stable nuclide tracers to the soil erosion study
Li Yaqi Tian Junliang Liu Puling Shi Hui. Application of activable stable nuclide tracers to the soil erosion study[J]. Nuclear Techniques, 1997, 20(7): 418-422
Authors:Li Yaqi Tian Junliang Liu Puling Shi Hui
Abstract:The present application of activable stable nuclide tracers to the study of soil erosion is discussed The rare earth element tracers are taken as an exapmle and the emphasis is placed on the application and prospect of the activable nuclide tracer method Experiment results have shown that the method has a great future in the studies on spatial and temporal distributions of soil erosion, sediment movement and deposition process as well as the sediment origin in small watershed
Keywords:Nuclear tracer   Soil erosion   Rare earth elements
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号