文献类型：期刊文献

英文题名：Uptake and Accumulation of Potentially Toxic Elements and Ecological Risk Assessment in Soil and Bamboo Shoots in Zhejiang Province

作者：Ding, Ming[1] Yue, Jinjun[1]

第一作者：Ding, Ming

通信作者：Yue, JJ[1]

机构：[1]Chinese Acad Forestry, Res Inst Subtrop Forestry, 73,Daqiao Rd,Fuyang, Hangzhou 311400, Zhejiang, Peoples R China

年份：2025

卷号：19

期号：5

外文期刊名：INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH

收录：;Scopus(收录号：2-s2.0-105011360749);WOS:【SCI-EXPANDED(收录号:WOS:001536370900001)】；

基金：This work was funded by the Key Project of the National Bamboo Industry Research Institute (2023YJY06).

语种：英文

外文关键词：Potentially toxic elements (PTEs); Accumulation; Ecological risk assessment; Bamboo shoots; Soil contamination

摘要：This study investigates the concentrations, accumulation patterns, and ecological risks of seven PTEs-arsenic (As), mercury (Hg), lead (Pb), cadmium (Cd), chromium (Cr), copper (Cu), and zinc (Zn)-in soil and bamboo shoot samples from Zhejiang Province. A total of 132 soil samples were collected from a depth of 0 to 20 cm, and 132 bamboo shoot samples of Moso bamboo were collected from the same regions. Soil samples showed higher concentrations and variability of PTEs compared to bamboo shoots, with Pb and Zn at elevated levels in soil, and Cd and Hg indicating risks in some samples. After Bonferroni correction (alpha = 0.00714), positive correlations were significant for Cd (r = 0.556, p < 0.001), Zn (r = 0.359, p < 0.001), and As (r = 0.306, p < 0.001), while Pb (r = 0.205, p = 0.02) and Cu (r = 0.187, p = 0.034) were not, indicating selective uptake in bamboo shoots with higher soil concentrations of these PTEs. Ecological risk assessments showed most soil samples posed low risks for As, Pb, Cr, Cu, and Zn, while Hg and Cd posed moderate to high risks in some samples.