采用盆栽试验研究了NMF菌群腐熟牛粪对植物病害以及土壤微生物的影响。结果表明,NMF菌群腐熟牛粪能明显降低小麦纹枯病和番茄灰霉病的发病率,对水稻恶苗病的抑制效果不明显。另外,腐熟牛粪可以促进土壤中细菌和放线菌的生长,抑制土壤中真菌的生长。 Pot experiments were conducted to study the effect of cow dung of NMF flora on plant diseases and soil microorganisms. The results showed that cow dung deteriorated by NMF could significantly reduce the incidence of sheath blight and tomato gray mold, but had no obvious inhibitory effect on rice Bakanae disease. In addition, composting cow dung can promote the growth of bacteria and actinomycetes in the soil and inhibit the growth of fungi in the soil.