Figure 1
From: Variation of rhizosphere microbial community in continuous mono-maize seed production
Chao1, observed-species, PD_whole_tree, and Shannon index of fungi of different continuous cropping year. Uppercase of A, B, C, D, E, F and G represent 5,10,15, 20, 25, 30 years, and 30 years with stubble cropping, respectively.
