Vegetation response to lime and manure compost amendments on acid lead/zinc mine tailings: A greenhouse study

Z. H. Ye, Jonathan W C WONG, Ming Hung WONG*

*Corresponding author for this work

Research output: Contribution to journalJournal articlepeer-review

45 Citations (Scopus)


Land disturbed by mining in China is a serious problem and lead/zinc (Pb/Zn) mine tailings constitute the majority of the metal mine tailings produced in Guangdaong Province, China. A greenhouse study was therefore conducted to evaluate the effects of lime (40, 80, 120, and 160 t/ha) and manure compost (50 and 100 t/ha) amendment on the revegetation of the Pb/Zn mine tailings using Cynodon dactylon (Bermuda grass) and Agropyron elongatum (tall wheatgrass). The results showed that a combination of lime and manure compost amendment together with deionized water leachating was able to increase pH, reduce electrical conductivity and diethylenetraminepentaacetic acid (DTPA)-extractable concentrations of Zn and Pb in tailings. Using ≥80 t/ha lime amendment with the supplement of fertilizer or manure compost was able to effectively improve germination of both C. dactylon and A. elongatum. The highest dry weight yields were obtained in tailings receiving ≥80 t lime/ha and 100 t manure compost/ha for both plant species. Plant tissue analysis showed that lime amendment at 120-160 t/ha reduced Zn accumulation in both shoot and root of C. dactylon. However, this trend was not observed for Pb.

Original languageEnglish
Pages (from-to)289-295
Number of pages7
JournalRestoration Ecology
Issue number3
Publication statusPublished - 2000

Scopus Subject Areas

  • Ecology, Evolution, Behavior and Systematics
  • Ecology
  • Nature and Landscape Conservation

User-Defined Keywords

  • Agropyron elongatum
  • China
  • Cynodon dactylon
  • Pb/Zn mine
  • Tailing amendment
  • Yield


Dive into the research topics of 'Vegetation response to lime and manure compost amendments on acid lead/zinc mine tailings: A greenhouse study'. Together they form a unique fingerprint.

Cite this