【正文】
活性劑的種類和特點,分析了其輔助植物修復重金屬污染土壤的作用機理,綜述了表面活性劑在植物修復重金屬污染土壤中的應用,總結(jié)了影響重金屬在植物體內(nèi)累積的因素,并展望了表面活性劑輔助植物修復重金屬污染土壤的研究方向。 關(guān)鍵詞 表面活性劑;植物修復;重金屬;土壤 中圖分類號 S181;X171 文獻標識碼 A 文章編號 05176611(2020)2219303 AbstractThis paper mainly reviewed the advances of surfactants in improving the phytoextraction efficiency, including the types, structure and characteristics of surfactants, together with the applications and mechanisms of surfactants in assisting phytoremediation of heavy metal contaminated soil. Impact factors o