沼液对不同植物病原菌的抑制效果研究进展

Research progress on the inhibitory effect of biogas slurry on different plant pathogens

沼液抑制植物病原菌对于发展有机农业、保护生态环境、促进废弃资源再利用及农业可持续发展都具有重要的意义。通过对大量相关文献进行对比分析,结果表明,目前用来做抑菌试验的沼液有动物类原料、植物类原料和其他废弃物类三大类;对沼液的处理工艺有不同温度、不同发酵pH、不同发酵时段、不同存放时间、不同浓度、与化学农药的不同配比等;所涉及到的植物病原菌包括辣椒疫霉菌(Phytophthoracapsici)、烟草赤星菌(Alternariaalternata)、甜瓜蔓枯病病菌(Didymellabryoniae)等60余种。不同发酵原料、对沼液的不同处理工艺等针对不同的植物病原菌有不同的抑制效果。

Biogas slurry inhibition of plant pathogens are of great significance for the development of organic agriculture, protecting the ecological environment, recycling of abandoned resources and the sustainable development of agriculture. In this paper, by consulting a large number of documents, through a comprehensive analysis, compare and summarize of a large number of documents, it is concluded that the biogas slurry used for antibacterial experiments has animal raw materials、Plant material:、Other wastes. Biogas processing technology including: different temperature, different fermentation pH, different fermentation time, different storage time, different concentrations, different proportion of chemical pesticides, et al. The plant pathogens involve d include: Phytophthora capsici, Alternaria alternate, Didymella bryoniae et al, a total of more than 60 species. Different fermentation materials, different treatment processes for biogas slurry for different plant pathogens have different inhibitory effect.