中文摘要：

我国土壤环境污染态势严峻，污染土壤的修复备受关注。植物修复技术是当今的研究热点之一，但是利用植物修复技术清洁污染土壤需时较长，且需中断农业生产。间套作体系应用于污染土壤的修复，是一条有效的新途径。为此综述了间套种在重金属和有机污染物污染土壤修复中的应用，介绍了间套作体系在减少植物对重金属的吸收、提高植物对重金属的提取以及促进有机污染物的降解等方面的作用，同时提出在土壤修复中，应根据不同的目的选择更多的适当的植物组成间套作体系，并加强间套作体系中植物间交互作用机理研究。

英文摘要：

Soil pollution has become a major environmental concern in many parts of the world, and soil remediation technologies in the development. Phytoremediation has been proposed as a low - cost, environmentally friendly remediation technology, but it is generally time - consuming and requires the cessation of agriculture, phytoextraction with a single hyperacumulator may not be economically feasible for large areas of moderately - contaminated agricultural soils in China. A new approach, intercropping/co - cropping system was introduced to phytoremediation pollutants from contaminated soils, while also growing an agricultural crop. The paper makes a review on current research and development on intercropping/co - cropping system in soil remediation, and discusses the role of general crops, hyperaccumulator and low metal - accumulating crops in the remediation of the heavy metal contaminated soils, and discusses the intercropping or co - cropping system supporting organic contaminant degrades. In addition, the paper proposes key research areas and future direction in the fields of soil remediation with intercropping or co - cropping ： （ 1 ） introduce more plant to the intercropping/co - cropping system and make it better, and （2） elucidate the interaction mechanisms between or among the different plants.