SoilSoil MicrobiologyRhizosphereGeumBiomassSoil PollutantsNitrogenEcosystemBacteriaCarbonPlant RootsPlantsRNA, Ribosomal, 16SSoil Pollutants, RadioactiveBiodegradation, EnvironmentalPhylogenyMetagenomeFungiTreesDNA, RibosomalFertilizersBiodiversitySequence Analysis, DNADNA, BacterialBiotaAgricultureBacterial Physiological PhenomenaMolecular Sequence DataSymbiosisGenes, rRNAArchaeaMicrobiotaManureGastrointestinal TractMicrobial ConsortiaMetagenomicsMethanePoaceaeEnvironmental MonitoringWater MicrobiologyNitrificationNitrogen CycleCarbon CycleHumic SubstancesMicrobiologyMicrobial InteractionsMicrobiological PhenomenaProteobacteriaMetals, HeavyWaterDenaturing Gradient Gel ElectrophoresisEnvironmental RemediationColony Count, MicrobialDenitrificationDesert ClimateCrops, AgriculturalTropical ClimateActinobacteriaOligochaetaSpecies SpecificitySeawaterRNA, BacterialActinomycetalesAgricultural IrrigationFresh WaterHost-Pathogen InteractionsPseudomonasBacteroidetesPseudomonas fluorescensCluster AnalysisArctic RegionsGeologic SedimentsWetlandsTemperatureBase Composition