Succession of Composition and Function of Soil Bacterial Communities During Key Rice Growth Stages.

ABSTRACT: Elucidating the succession of soil microbial communities and microbial functions at key plant growth stages is a major goal of microbial ecology research. In this study, we investigated the succession of soil bacteria during four fertilizer treatments (control, NPK, NPK + pig manure, and NPK + straw) and at three crucial rice growth stages (tillering, heading, and ripening) in paddy soil from a rice-wheat cropping system over a 10-year period. The results showed that the bacterial community and function composition of the control treatment was significantly different from that of the other treatments with NPK fertilizers, and S1 from others stages (ANOSIM, p < 0.05). The application of pig manure could reduce the effects of applying NPK fertilizers on bacterial communities in headin

SUBMITTER: Wang W 

PROVIDER: S-EPMC6422105 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature