摘要
通过测定重庆江北祺龙垃圾场、北碚金刚碑垃圾场、九龙坡二郎垃圾场中6种植物中4种重金属(Cd、Cu、Zn、Pb)的含量,发现灯笼草和鹅儿肠对4种重金属的吸收和富集能力较强,杂草对重金属的富集能力与土壤中重金属的背景值有一定的相关性。
Quantitative determinations of 4 heavy metals in six plants on Jiangbei Qilong rubbish deposit, Beibei Jingangbei rubbish deposit and Jiulongpo Erlang rubbish deposit were studied. The results indicated that Clinodium polycephalum and Steuaria media had strong absorption and accumulation to four heavy metals (Cd, Cu, Zn, Pb) ,the accumulation of heavy metals in weeds had a certain correlation with the heavy metals background in the soil.
出处
《江西农业学报》
CAS
2008年第6期98-100,共3页
Acta Agriculturae Jiangxi
关键词
杂草
重金属
土壤
富集能力
Weed
Heavy metal
Soil
Accumulation ability