植物生态学报 ›› 2002, Vol. 26 ›› Issue (5): 533-537.

• 论文 • 上一篇    下一篇

六种植物对Pb的吸收与耐性研究

刘秀梅,聂俊华,王庆仁   

  • 发布日期:2002-05-10
  • 通讯作者: 刘秀梅

Research on Lead Uptake and Tolerance in Six Plants

LIU Xiu-Mei, NIE Jun-Hua and WANG Qing-Ren   

  • Published:2002-05-10
  • Contact: LIU Xiu-Mei

摘要: 为了选择和筛选重金属Pb的耐性与富集植物,在温室砂培盆栽条件下对铅锌尾矿区附近生长的6种植物(山野豌豆(Vicia amoena Fisch)、草木樨(Melilotus suavena Ledeb)、披碱草(Elymus dahuricus Turca)、酸模(Rumex acetosa)、紫苜蓿(Medicago sativa)和羽叶鬼针草(Bidens maximowicziana Oett))体内Pb的含量与分布、重金属Pb的迁移总量、根系的耐性指数做了研究;拟定了6种植物对Pb的耐性临

Abstract: To identify plants hypertolerant to heavy metal lead (Pb), the content and distribution of lead, total heavy metal translocation of lead, and the index of root tolerance of six dominant species established in the vicinity of a Pb/Zn mine tailings pond wer