We aimed to assess and observe the accumulation of Cu, Cd, and Hg heavy metals on land and the contamination of plant tissues in Grand Forest Park, Palu, Indonesia, and its surrounding areas. The method used was a mix between survey and investigation, integrating data on research findings from before 2013 to 2016 with data from 2018. The data were analyzed using a correlation test, and descriptive statistics are presented in the form of tables and graphs. The results show that the highest concentration of Hg was found in the Poboya processing area (575.16 ppm) in 2013, though it gradually decreased to 287.64 ppm in 2018. The results of the Spearman’s rank test at the ∝ 0.05 level between average Cu land and Cu plant concentrations show that the obtained value (r) was 0.52 with a rho (ρ) of 0.13, which is not significant (ρ 0.13 > 0.05), while for Cd and Hg metals, the obtained r values were 0.88 and 0.86, respectively. These two metals showed significant correlations between concentrations of Cd and Hg on land and Cd and Hg in plant tissues (both ρ 0.001 < 0.05). Specifically, the transfer factor (TF) value at the sampling sites of the Grand Forest Park area, Ngatabaru, and PBY from the average of various Hg concentrations in plants was much higher than the TF values of Cu and Cd, specifically being Hg > Cd = Cu or 0.61 > 0.17 = 0.17.

我们旨在评估和观察印度尼西亚帕卢大森林公园及其周围地区土地上铜，镉和汞重金属的积累以及植物组织的污染。所使用的方法是调查和调查之间的混合，将2013年至2016年之前的研究结果数据与2018年的数据进行了整合。使用相关检验对数据进行分析，并以表格和图表的形式提供描述性统计数据。结果表明，2013年在波博亚加工区发现了最高的汞含量（575.16 ppm），尽管在2018年逐渐降至287.64 ppm。铜植物浓度表明所获得的值（r）为0.52与0.13 RHO（ρ），这是不显著（ρ 0.13> 0.05），而对于Cd和Hg的金属，所得到的[R值分别为0.88和0.86。这两种金属在陆地上的Cd和Hg浓度与植物组织中的Cd和Hg浓度之间显示出显着的相关性（均为ρ0.001 <0.05）。具体而言，从植物中各种Hg浓度的平均值来看，大森林公园地区，Ngatabaru和PBY采样点的转移因子（TF）值远高于Cu和Cd的TF值，特别是Hg> Cd = Cu或0.61> 0.17 = 0.17。