Construction of heavy metal accumulation model in soil-woody plants system

摘要

According to the mechanism of heavy metals transfer from soil to plant body, taking soil-woody plants system as the research object and pharmacokinetics “compartment model” as foundation, in the paper a coupled mathematical model of heavy metal transfer and accumulation by woody plants is constructed, to study, in the quantitative way, heavy metal transfer and accumulation in soil-woody plants system, which provides ideas and methods for quantitative research on transfer and accumulation of heavy metals in woody plants.