AUTHOR=Guo Zichun , Qian Rui , Li Wei , Ding Tianyu , Gao Lei , Peng Xinhua TITLE=Long-term straw return with moderate nitrogen levels reshapes soil bacterial communities in a vertisol JOURNAL=Frontiers in Microbiology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2025.1554657 DOI=10.3389/fmicb.2025.1554657 ISSN=1664-302X