Resilience of the resident soil microbiome to organic and inorganic amendment disturbances and to temporary bacterial invasion.

ABSTRACT:

Background

Vinasse, a by-product of sugarcane ethanol production, is recycled by sugarcane plantations as a fertilizer due to its rich nutrient content. However, the impacts of the chemical and microbial composition of vinasse on soil microbiome dynamics are unknown. Here, we evaluate the recovery of the native soil microbiome after multiple disturbances caused by the application of organic vinasse residue, inorganic nitrogen, or a combination of both during the sugarcane crop-growing season (389 days). Additionally, we evaluated the resistance of the resident soil microbial community to the vinasse microbiome.

Results

Vinasse applied alone or 30 days prior to N resulted in similar changes in the soil microbial community. Furthermore, the impact of the application of vinasse

SUBMITTER: Lourenco KS 

PROVIDER: S-EPMC6090642 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature