甘蔗修复重金属污染土壤的研究  

Research on the Phytoremediation Potential of Sugarcane for Metal-contaminated Soils

作　　者：王灿宇[1] 杨志新[1] 李作森[1] 

机构地区：[1]云南农业大学,云南昆明650201

出　　处：《安徽农业科学》2011年第11期6498-6499,6501,共3页Journal of Anhui Agricultural Sciences

摘　　要：植物修复土壤重金属污染作为一种低成本和环境友好技术得到了广泛的关注,应用大生物量植物修复污染土壤前景广阔。甘蔗拥有良好的环境适应性、发达的根系、较高的生物量,对重金属有较强的耐受性和积累性,还可循环综合利用。因此,综合考虑资源、环境与经济的可持续发展,将甘蔗应用于植物修复土壤重金属污染是可行的。Being cost-effective and environmentally-friendly,the phytoremediation of heavy metal contaminated soil has caught much attention recently.Using those plants with high biomass for phytoremediation of soil is proved to have a promising future.Sugarcane embraces fine environmental suitability,advanced root system,high biomass,strong duration and accumulation of heavy metal and could be recycled.Therefore,considering the sustainable development of resources,environments and economy,it is feasible to apply sugarcane into phytoremediation of metal contaminated soils.

关 键 词：甘蔗 植物修复 重金属 土壤 

分 类 号：X131.3[环境科学与工程—环境科学]