Impacts of various amendments on the microbial communities and soil organic carbon of coastal saline-alkali soil in the Yellow River Delta.

ABSTRACT: The utilization of industrial and agricultural resources, such as desulfurization gypsum and straw, is increasingly favored to improve saline alkali land. However, there is still a lack of comprehensive study on the mechanism of organic carbon turnover under the conditions of desulfurization gypsum and straw application. We studied the changes in soil chemical performance, microbial diversity, and microbial community structure in soils with the addition of various levels of straw (no straw, S₀; low straw, S_l; medium straw, S_m; and high straw, S_h) and gypsum (no gypsum, DG₀; low gypsum, DG_l; and high gypsum, DG_h) in a 120-day incubation experiment. The bacterial and fungal community richness was higher in the S

SUBMITTER: Liu R 

PROVIDER: S-EPMC10539599 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature