Skip to main content
Fig. 6 | BMC Microbiology

Fig. 6

From: Effects of adding corn steep liquor on bacterial community composition and carbon and nitrogen transformation during spent mushroom substrate composting

Fig. 6

The contribution of core and functional bacteria to transforming carbon and nitrogen. Carbon sequestration and loss represent the data derived from the photoautotrophy and fermentation functional bacteria. * means p < 0.05; ** means p < 0.01; *** means p < 0.001. The red and blue arrows represent the positive and negative relationship, and the gray dotted arrow indicates that the correlation is not significant. According to the structural equation model, the carbon and nitrogen conversion ability of the core and functional bacteria in the composting process was significantly enhanced after the addition of corn pulp, and the carbon and nitrogen cycling ability of the whole process was promoted through the complementary effect

Back to article page