Based on parameters of statistical analysis and absorption coefficients, levels of Cu and Zn contents were described quantitatively, and abilities of absorption and enrichment were also presented.

• 利用统计分析及吸收系数等参数，定量描述了植物、土壤中铜、锌含量水平，描述了植物对土壤中铜、锌的吸收及富集能力。