Metal concentrations and mycorrhizal status of plants colonizing copper mine tailings: potential for revegetation
نویسندگان
چکیده
منابع مشابه
Heavy metal and nutrient uptake in plants colonizing post-flotation copper tailings
Copper ore mining and processing release hazardous post-flotation wastes that are difficult for remediation. The studied tailings were extremely rich in Cu (1800 mg kg-1) and contaminated with Co and Mn, and contained very little available forms of P, Fe, and Zn. The plants growing in tailings were distinctly enriched in Cu, Cd, Co, Ni, and Pb, and the concentration of copper achived the critic...
متن کاملCorrection to: Heavy metal and nutrient uptake in plants colonizing post-flotation copper tailings
The correct presentation of Table 4 is shown in this paper.
متن کاملPlant-Mediated Changes in Soil N-Cycling Genes during Revegetation of Copper Mine Tailings
Nitrogen limitation represents a major bottleneck during the revegetation of mine tailings. However, controls over key nitrogen-cycling genes in rhizospheric soils under differential vegetation management remain poorly understood. The abundance and transcriptional activity of nitrogen-cycling genes and the enzymatic activity of nitrogen transformation are mediated differentially during revegeta...
متن کاملPrediction of Acid Mine Drainage Generation Potential of A Copper Mine Tailings Using Gene Expression Programming-A Case Study
This work presents a quantitative predicting likely acid mine drainage (AMD) generation process throughout tailing particles resulting from the Sarcheshmeh copper mine in the south of Iran. Indeed, four predictive relationships for the remaining pyrite fraction, remaining chalcopyrite fraction, sulfate concentration, and pH have been suggested by applying the gene expression programming (GEP) a...
متن کاملPreliminary Investigation of Arsenic and Copper in Plants and Tailings at Telfer Gold Mine
The successful establishment of revegetation using native plants is crucial to help phytostabilization of mine tailings. To assess arsenic (As) and copper (Cu) pollution levels and the feasibility of using native plants in rehabilitation of mine areas, a preliminary investigation was conducted to measure As and Cu in mine wastes and native plants at Telfer Gold Mine. The top layer of soil/mine ...
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ژورنال
عنوان ژورنال: Science in China Series C: Life Sciences
سال: 2005
ISSN: 1006-9305,1862-2798
DOI: 10.1007/bf02889814