连作障碍已成为制约农业可持续发展的关键因素。该文在阐述连作障碍发生原因的基础上总结了针对连作障碍调控的几种主要技术,包括轮作与间作、清园与消毒、改土与施肥、施用有机物等,指出了连作障碍调控技术研究中存在的主要问题,展望了今后应进一步关注的热点问题。 Barriers to continuous succession have become the key factors restricting the sustainable development of agriculture. Based on the explanation of the causes of continuous cropping obstacle, this paper summarized several main techniques for cropping crop continuous crop failure, including crop rotation and intercropping, clearing and disinfection, soil improvement and fertilization, organic fertilizer application and so on. The main problems that exist, and the prospects for future hot issues should be further concerned.