【摘要】 定量测定了分布于浙江师大校园（地处金华）及金华某冶炼厂的 11种杂草对 4种重金属的吸收与富集能力。结果表明，对 Cu吸收和富集能力较强的有早熟禾（ Poa annua）、裸柱菊（ Soliva anthemifolia）、北美独行菜 (Lepidium virginicum)、北美鬼针草（ Bidens frondosa）；对 Cd富集能力较强的是北美车前 (Plantago virginica)、早熟禾、裸柱菊和蚊母草（ Veronica peregrina）；对 Pb的吸收富集能力以早熟禾、蚊母草和裸柱菊等为强；对 Cr吸收富集能力较强的是蚊母草、早熟禾和北美车前。更多还原

【Abstract】 Absorption and accumulation of four heavy metal pollutants by 11 weeds were studied at campus of Zhejiang Normal University, and a smelting plant in Jinhua, respectively. It has been found that some weeds having high enriching abilities of Cu included Poa annua, Soliva anthemifolia, Lepidium virginicum and Bidens frondosa； while the weeds such as Plantago virginica, Poa annua, Soliva anthemifolia and Veronica peregrina had high enriching abilities of Cd and As, respectively. Poa annua、 Veronica peregrina and Soliva anthemifolia exhibited high abilities of accumulation of Pb ; Veronica peregrina, Poa annua and Plantago virginica showed high accumulation abilities for Cr.更多还原