Analysis and Assessment of Heavy Metal Content of Lonicera Hypoglauca and Soil from its Producing Area in Guizhou Province
Author:
Affiliation:

Clc Number:

Fund Project:

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
  • |
  • Comments
    Abstract:

    [Objective] The purpose of this study is to research the heavy metal pollution of Lonicera hypoglauca and soil of its producing area, in order to provide guidance for quality guarantee, origin of prevention and control of soil heavy metals and good agricultural practices of L. hypoglauca.[Methods] We collected L. hypoglauca and the soil samples from Guizhou Province. The contents of Cu, As, Pb, Cd, Hg, Cr were detected by the ICP-MS. Single factor pollution index and comprehensive pollution index were calculated.[Results] The average contents of As, Pb, Cd, Cr, Hg and Cu in soil were 9.79, 14.30, 0.10, 19.89, 0.12 and 3.81 mg/kg, respectively, which satisfied the requirements of national standard(GB15618-1995). The comprehensive soil pollution indexes at root zone and non-root zone were 0.46 and 0.83, respectively, which was safe and below the warning line. The average contents of Cr, As, Cd, Pb and Cu in flower were 5.19, 0.16, 1.87, 0.39 and 6.86 mg/kg, respectively, and Hg was not detected in the flower. The content of Hg, As, Pb and Cu satisfied the requirements of national standard(WM/T 2-2004). The average content of Cd was far beyond the limited level, indicating that L. hypoglauca had a strong ability to concentrate Cd.[Conclusion] Soil environmental quality in the study area is suitable for planting L. hypoglauca

    Reference
    Related
    Cited by
Get Citation

柳小兰,张清海,林绍霞,何腾兵,林昌虎,高安勤.黔产山银花及其产地土壤重金属含量分析与评价[J].水土保持通报英文版,2015,35(5):222-226,231

Copy
Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:July 30,2014
  • Revised:August 12,2014
  • Adopted:
  • Online: April 05,2016
  • Published: