研究了高山榕(F.altissima)、细叶榕(F.microcarpa)等8个树种对陶瓷工业污染大气的净化能力。结果表明,高山榕、细叶榕和傅园榕在SO2和氟化物污染严重的地区不但长势良好,而且净化功能极其显著;银桦和石笔木在SO2和氟化物污染较轻的大气环境中表现出很强的吸收能力。这对筛选生物量大且富集污染物能力强的高效污染修复树种来说具有重要意义。
We experimented on the functions of 8 garden trees including F. altissima, F. microcarpa and so forth in decontaminating sulfur dioxide and fluoride and found that F. altissima, F. microcarpa and T. spectabilis not only grew well in areas polluted by SO2 and fluoride but also did well in absorbing air pollutants and fluoride and G. robusta and T. championii had good absorption of similar pollutants. The findings are expected to help elect garden plant seedlings to decontaminate the polluted atmosphere by ceramic industry.