| Abstract: In order to effectively prevent and control the continuous cropping obstacles of Morchella, the main continuous cropping problems were summarized from the aspects of harmful manifestations, causes and prevention and control. Firstly, it was summarized that continuous cropping obstacles during the cultivation process could lead to decrease of yield, deterioration of appearance quality, intensifi cation of pests and diseases, and decrease of land use effi ciency. Secondly, the main causes of continuous cropping obstacles caused by Morchella were analyzed, including imbalanced soil microbial communities, increased pathogenic bacteria, self toxic allelochemical stress and nutrient enrichment. Thirdly, the existing measures for continuous cropping obstacle prevention and control of Morchella were reviewed, mainly including optimization of cultivation methods and management, disinfection treatment of cultivation soil, and reasonable application of organic fertilizer. Finally, the research directions of prevention and control measures for continuous cropping obstacles of Morchella were prospected. |