Efficiency of Different Vegetative Restoration Settings Deployed on Wastelands of Zijinshan Gold-copper Mine in Fujian Province
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Efficiency of Different Vegetative Restoration Settings Deployed on Wastelands of Zijinshan Gold-copper Mine in Fujian Province
Bulletin of Soiland Water ConservationVol. 31, Issue 6, Pages: 147-151(2012)
作者机构:
1. 福建农林大学林学院
2. 福州市环保局
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Published:2012
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HOU Xiao-long, ZHUANG Kai, LIU Ai-qin, et al. Efficiency of Different Vegetative Restoration Settings Deployed on Wastelands of Zijinshan Gold-copper Mine in Fujian Province[J]. Bulletin of Soiland Water Conservation, 2012, 31(6): 147-151.
DOI:
HOU Xiao-long, ZHUANG Kai, LIU Ai-qin, et al. Efficiency of Different Vegetative Restoration Settings Deployed on Wastelands of Zijinshan Gold-copper Mine in Fujian Province[J]. Bulletin of Soiland Water Conservation, 2012, 31(6): 147-151.DOI:
Efficiency of Different Vegetative Restoration Settings Deployed on Wastelands of Zijinshan Gold-copper Mine in Fujian Province
The aim of this study was to evaluate the efficiency of different vegetative restoration settings on mining wasteland.Vegetation species
quantity
coverage
species diversity and biomass were surveyed by standard plots on different treatments deployed on the mining wasteland of Zijinshan gold-copper mine in Fujian Province.The results showed that the number of vegetation species was rapidly increased at almost all the treatments
and the species number of the herb layer were significantly greater than the control after 5 year restoration.Species quantity at Pinus massoniana +Lespedeza bicolor+ Vetiveria zizanioides+ local flood turf(mode B) was the most.There was 25 species of those.Diversity index at Liquidambar formosana + local beach turf(mode D) and Eucalyptus robusta + local flood turf(mode E) were bigger than others
these two vegetation allocation modes could rapidly increased the species diversity of the community.The vegetation coverage also increased greatly.There were above 85% apart from Pinus massoniana+Lespedeza bicolor(mode A).The biomass of herb layer at Pinus massoniana +Lespedeza bicolor+ Vetiveria zizanioides+ local beach turf(mode B) was the largest
it was 15.81 times to the control.The treatments of Pinus massoniana+Lespedeza bicolor+Vetiveria zizanioides+local beach turf(B)
Liquidambar formosana+local beach turf(D) and Eucalyptus+local beach turf(E) performed considerably better than the other ones and therefore can be promoted for larger areas in the vegetation restoration of the mining wasteland.