摘要
土壤重金属污染是当今世界面临的主要环境问题之一。植物修复技术具有治理成本的低廉性、环境美学的兼容性和治理过程的原位性等优点。笔者主要对植物在重金属环境胁迫下的响应机制和耐性机理等关于植物修复的基础性研究成果进行了综述和分析。
Heavy metals contamination in soil is one of the serious problems in the world. Phytoremediation is an effective method to control heavy metal contamination in soil because of its economical cost, compatibility of environment and esthetic, in situ treatment and so on. In present paper, we introduced and analyzed the fundamental research results about mechanisms of phytoremediation on heavy metals stress.
基金
西南科技大学科研基金(2008ZX7105)
关键词
重金属
植物
耐受性
heavy metal
plant
resistance