园艺作物连作障碍发生原因及防治措施

摘要

综述了连作障碍在园艺作物生产中的发生情况及产生的危害,从土壤理化性状、土传病虫害和自毒作用等方面分析了产生连作障碍的原因,并提出了通过各种方法来防治连作障碍的一系列措施.最后,对连作障碍问题的解决给出了综合性的意见和展望,以期为连作障碍的研究提供一定的指导.%The current situation and damage of continuous cropping obstacle in the production of horticultural crops were discussed in this paper.Firstly, the author analyzed the causes of continuous cropping obstacle in horticultural crops, such as physical and chemical property of soil, soil - borne disease and pest insects, self - toxicity of plants.And then, a series of measures to prevent and control the continuous cropping obstacle were put forward.Finally, some solutions and opinions to resolve the problem of continuous cropping obstacle in horticultural crops were proposed.