2021年“3·15”沙尘暴沙尘来源核素示踪研究
史忠林, 张信宝, 张润川

Use of radionuclides to trace sand and dust sources of the March 15, 2021 dust storm event
Zhonglin Shi, Xinbao Zhang, Runchuan Zhang
图2 典型草地(A)与农耕地(B)土壤剖面137Cs深度分布[7]
Fig.2 Typical depth distributions of 137Cs in grassland (A) and cultivated soil (B)[7]