AUTHOR=Guan Xiangyu , Li Qiang , Jiang Hongchen , Müller Werner E. G. TITLE=Editorial: Ecological distribution, functional diversity, and the biogeochemical cycle of microorganisms in karst JOURNAL=Frontiers in Microbiology VOLUME=14 YEAR=2023 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2023.1265640 DOI=10.3389/fmicb.2023.1265640 ISSN=1664-302X