主题词：Microbial Community Ecology and Physiology; Marine and coastal ecosystems; Genomics and Phylogenetic Studies; Mycorrhizal Fungi and Plant Interactions; Gut microbiota and health; Wastewater Treatment and Nitrogen Removal; Plant-Microbe Interactions and Immunity; Protist diversity and phylogeny; Plant Pathogens and Fungal Diseases; Soil Carbon and Nitrogen Dynamics; Aquatic Ecosystems and Phytoplankton Dynamics; Methane Hydrates and Related Phenomena; Insect symbiosis and bacterial influences; Legume Nitrogen Fixing Symbiosis; Marine Biology and Ecology Research; Aquaculture disease management and microbiota; Environmental DNA in Biodiversity Studies; Biocrusts and Microbial Ecology; Vibrio bacteria research studies; Polar Research and Ecology; Bacteriophages and microbial interactions; Coastal wetland ecosystem dynamics; Insect and Pesticide Research; Microbial bioremediation and biosurfactants; Plant and animal studies