期刊论文

Zhang Quan-fa

英文

Agricultural Sciences in China

1671-2927

2010

9

8

1167-1174

10.1016/S1671-2927(09)60204-2

Acknowledgements The study was supported by the National Key Technology R＆D Program of China （2006BAC10B020, 2008BAD98B08）.

本校为其他机构

Rare earth elements (REEs) have been proved ideal tracers for soil erosion and aggregation. REE tracer method (REETM) used to study soil erosion, as a new technique, has been developed in recent 20 yr. It is able to quantitatively monitor the temporal and spatial variation of erosion intensity, compared with traditional approaches. The applications of REETM in studying of sediment differentiation law, erosion process evolution, determination of sediment sources and sedimentation investigations, and determination of prediction pa...

稀土元素元素(REE ) 为土壤侵蚀和聚集被证明 tracers 理想。作为一种新技术，过去常学习土壤侵蚀的 REE tracer 方法(REETM ) 被开发了在最近 20 年。它对份量上有能力监视侵蚀紧张的时间、空间的变化，与传统的途径相比。在沉积区别法律，侵蚀进程进化，沉积来源的决心和沉积调查学习的 REETM 的应用程序，和预言参数的决心，被考察。一些应用程序限制被总结。