.Results of controls (a), treatments with single microbes isolated from Dagang Oilfield soil and their bacterial-fungal co-cultures (b), treatments
with single microbes isolated from heavily contaminated soil of Shenfu sewage irrigated area and their bacterial-fungal co-cultures (c), and treatments
with the mixed microbial consortium isolated from heavily contaminated soil of Shenfu sewage irrigated area and their bacterial-fungal co-cultures (d).
Sample numbers n = 3, error bar = 1 standard deviation. Different lower-case letters indicate significances between treatments, and the sequence of the
letters represents the sequence of corresponding legend (P < 0.05).