Cadmium accumulation in the edible parts of various cultivars of radish and carrot

摘要：

Cadmium accumulation among 12 cultivars of radish (Raphanus sativus L. ) and 10 cultivars of carrot (Daucus corota var. sativa) was studieel in a Cd- contaminated soil. There were significant differences in concentration of CA among the cultivars of radish and carrot. Concentration of Cd in the edible parts of radish and carrot ranged from 0.04 to 0.14 and 0.14 to 0.19mg·kg<-1> fresh weight, respectively. All cultivars of carrot and one-third of the radish cultivars exceeded the maximum allowable limit of Cd (0.1mg·kg<-1> fresh weight). It is possible to select cultivars of radish to avoid excessive accumulation of Cd in the edible part when the vegetable is grown on Cd-contaminated soils.

关键词： BCF Cadmium Carrot Cultivar Radish

作者: R. L. Zheng H. F. Li R. F. Jiang F. J. Zhao F. S. Zhang

作者单位: College of Resources and Environmental Sciences, China Agricultural University, Beijing 100094, Chin Agriculture and Environment Division, Rothamsted Research, Harpenden, Hertfordshire AL5 2JQ, UK

会议类型: 国际会议

会议名称: 第九届痕量元素生物地球化学国际会议(9th International Conference on the Biogeochemistry of Trace Elements)

会议地点: 北京

会议语种:英文

页码: 754-755

在线出版日期: 2007-07-15（万方平台首次上网日期，不代表论文的发表时间）