欢迎访问《中国农学通报》,

中国农学通报 ›› 2017, Vol. 33 ›› Issue (21): 101-107.doi: 10.11924/j.issn.1000-6850.casb16090112

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

生防细菌菌剂修复连作障碍的研究进展

殷继忠,蔡柏岩   

  1. (黑龙江大学生命科学学院/黑龙江省普通高等学校微生物重点实验室,哈尔滨 150080)
  • 收稿日期:2016-09-24 修回日期:2017-07-07 接受日期:2016-11-10 出版日期:2017-07-27 发布日期:2017-07-27
  • 通讯作者: 殷继忠
  • 基金资助:
    国家自然科学基金项目“摩西管柄囊霉(Funneliformis mosseae)抑制连作大豆根腐病发病机理的研究”(31570487)。

Continuous Cropping Obstacle Repair by Bio-control Bacterium

Yin Jizhong, Cai Baiyan   

  1. (College of Life Sciences, Heilongjiang University/Key Laboratory of Microbiology of General Institutes of Higher Education, Harbin 150080)
  • Received:2016-09-24 Revised:2017-07-07 Accepted:2016-11-10 Online:2017-07-27 Published:2017-07-27

摘要: 连作障碍是现代农业发展过程中遇到的一个突出问题,在缓解连作障碍的方法中,利用生防细菌菌剂进行生物防治来解决这一难题已经逐渐被人们重视。生防细菌极具防病潜力和应用价值,能够起到增加农作物产量,提高植株防病能力的作用。笔者详细介绍了致使连作障碍产生的3个主要因素:土传病害加剧、土壤理化性质的恶化以及作物自毒物质产生的成因。描述了生防细菌对连作障碍土壤修复的现状,从多个角度分析了各种生防菌剂对抑制土传病害、改善土壤理化性质、缓解连作障碍自毒作用的机制,进一步探讨了生防细菌在连作障碍方面的潜力,为人们解决连作障碍问题提供了新的思路,也为生防细菌菌剂的推广提供参考。

关键词: 西瓜, 西瓜, 亏缺灌溉, 滴灌频率, 土壤含水量, 生长, 生理

Abstract: Continuous cropping obstacle has encountered a prominent problem in the process of modern agricultural development.In alleviating continuous cropping obstacle of the method,using bio-control bacteria microbial inoculum to solve this difficult problem for biological control has gradually taken seriously by people. Antagonistic bacterium extremely possesses potential of disease prevention and has the value of the application,which can increase crop yield and improve disease resistance of the plant.The author introduces three main factors cause of the continuous cropping obstacle to come into being in detail: soil borne disease severity increased, soil physical and chemical properties of degradation and toxic substances of crops produced. Describing the bio-control bacteria has repaired continuous cropping soil.From the multiple perspectives analyzing how to control soil borne disease, improve soil physical and chemical properties and relieve the continuous cropping obstacle,to discuss the bio-control bacteria agent in the ways of the potential of continuous cropping obstacle,to offer a new way that solve the problem of continuous cropping obstacle for people and to provide the reference to the popularizing of anti bacterial inoculant.

中图分类号: