lstiute of En/noumewr and Sutainable Doelopmen in Apriculure;
Chinese Academy of Agrcdtwrad Scences.Bejing 00081;
Chinma;
Guangd Uniwenin;
Naneing 530005;
China;
Maraak Whenan-Landcare Researh;
Priare Bog 11052;
Palmerston North 442;
New Zealand;
Minclear aud Radiaton Safr Cemer;
Minisry of Eviromensal Proecrion时China;
Beijing 00002;
China;
aeolian sandy soil; brown soil; deposited radionuclide; migration depth; radionuclide; vertical migration rate;