AUTHOR=Murillo Alejandro A. , Molina VerĂ³nica , Salcedo-Castro Julio , Harrod Chris TITLE=Editorial: Marine Microbiome and Biogeochemical Cycles in Marine Productive Areas JOURNAL=Frontiers in Marine Science VOLUME=6 YEAR=2019 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2019.00657 DOI=10.3389/fmars.2019.00657 ISSN=2296-7745