Effects of coal-derived compound fertilizers on soil bacterial community structure in coal mining subsidence areas.

ABSTRACT: The land damaged by coal mining can be recovered to healthy condition through various reclamation methods. Fertilization is one of the effective methods to improve soil fertility and microbial activity. However, the effects of coal-derived compound fertilizers (SH) on bacterial communities in coal mining subsidence areas still remain unclear. Here, we studied the effects on the nutrient characteristics and bacterial communities in fertilizer-reclaimed soil (CK, without fertilizer; CF, common compound fertilizers; SH, coal-derived compound fertilizers) in coal mining subsidence areas and we applied SH with four different nitrogen application rates (90, 135, 180, and 225 kg/hm²). The results showed that the application of SH significantly increased the contents of available nitrog

SUBMITTER: Meng H 

PROVIDER: S-EPMC10233127 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature