کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4725790 | 1639975 | 2013 | 8 صفحه PDF | دانلود رایگان |
A large number of geoscientists worldwide from different disciplines have recognized and have adopted the 137Cs method as an effective tracer to assess soil erosion rates during the last decades. The recent review of Parsons and Foster (2011) challenged the usefulness of this radioisotopic method primarily by questioning the assumption of the representativeness of the reference inventory and its conservative behavior and the 137Cs data conversion into soil erosion rates. While there are many studies published on 137Cs method, Parsons and Foster (2011) have not evaluated the full range of the existing literature. We present additional highly relevant studies, assessing and applying the 137Cs method successfully. While we agree that the applicability of the 137Cs method to assess soil erosion magnitude needs careful planning as well as expert knowledge, we highlight in our reply that if the method is based on suitable and statistically sound sampling, 137Cs is a very effective soil tracer to assess soil erosion magnitude.
Journal: Earth-Science Reviews - Volume 127, December 2013, Pages 300–307