Long-term saline water irrigation affected soil carbon and nitrogen cycling functional profiles in the cotton field.

ABSTRACT: Saline water irrigation (SWI) plays an important role in alleviating water resource shortages. At the same time, the salt input of irrigation water affects soil microorganisms which participate in various ecological processes of terrestrial ecosystems. However, the responses of soil microbial functional potential to long-term SWI remains unclear. Therefore, Metagenomics method was utilized in cotton fields under long-term SWI to reveal the microbial functional profiles associated with soil carbon and nitrogen cycles. Results indicated that SWI impacted the microbial functional profiles of soil carbon and nitrogen cycles in the cotton fields significantly. Especially, irrigation water salinity inhibited the relative abundances of sacC and vanB, which are soil carbon degradatio

SUBMITTER: Zhou S 

PROVIDER: S-EPMC10972904 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature