Fig. 3
From: Potato-onion intercropping enhances tomato yield and quality and modifies soil microbial diversity
Microbial community abundance of bacteria (a), fungi (b), Bacillus spp. (c), Pseudomonas spp. (d), and bacterial copies/fungal copies (e) in tomato monoculture (T) and tomato/potato-onion intercropping (TO) systems. Values are mean ± standard deviation. Asterisks indicate significant differences between monoculture and intercropping treatments, as determined by a Student’s t-test (****P < 0.0001). ns: no significant difference.
