College of Natural Resources and Environment joint Institute for Environmental Research&Education;
South China Agricultural University;
Guangzhou 510642;
China;
Life Science and Technology School;
Lingnan Normal University;
Zhanjiang 524048;
China;
College of Agriculture;
Guangxi University;
Nanning 530004;
China;
Cadmium lability; Rhizosphere; Rice; Water management; Root plaque; DGT technique;