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采用温室盆栽的方法,研究了施用生化黄腐酸(BFA)对番茄生长和防病的影响。结果表明:BFA能明显提高番茄的株高、生物量,土壤微生物群落的结构组成发生了明显变化,土壤微生物的各项多样性指数都有所提高,并降低了番茄青枯病的发生率。
The greenhouse potted method was used to study the effects of applying biochemical fulvic acid (BFA) on tomato growth and disease prevention. The results showed that BFA significantly increased the plant height and biomass of tomato plants, and significantly changed the structural composition of soil microbial communities. The diversity index of soil microorganisms increased and the incidence of tomato bacterial wilt decreased.