Biochemical Changes and Biological Origin of Key Odor Compound Generations in Pig Slurry during Indoor Storage Periods: A Pyrosequencing Approach

Figure 4

Classification of the dominant bacterial population at genus and species level in slurry samples. (a) Genus level relative abundances of bacterial communities in pig slurry. (b) Species-level dominant bacterial diversity greater than 1000 reads. (c) Species-level dominant bacterial diversity greater than 300 reads.

(a)

(b)

(c)