Bathing BeachesBacteriaSoil MicrobiologySoilBiotaRisk AssessmentSoil PollutantsAir MicrobiologyBiodiversityEcosystemRNA, Ribosomal, 16SMetagenomePhylogenyMicrobial ConsortiaProteobacteriaRhizosphereDNA, RibosomalDNA, BacterialSequence Analysis, DNAFungiMetagenomicsBiodegradation, EnvironmentalBiomassTreesArchaeaFertilizersGeologic SedimentsBacterial Physiological PhenomenaCarbonPolymorphism, Restriction Fragment LengthPhalarisNitrogenAgricultural InoculantsWater MicrobiologyJuniperusCyperaceaeAgricultureDesert ClimateMolecular Sequence DataLinuronCluster AnalysisPolymerase Chain ReactionDenaturing Gradient Gel ElectrophoresisPlant RootsGenes, rRNAColony Count, MicrobialCarbon DioxideRNA, BacterialDNA FingerprintingMicrobiotaSeawaterGenetic VariationCarbon CycleEnvironmental MicrobiologyNitrogen CycleFresh WaterSewageGroundwaterEnvironmental MonitoringBioreactorsCrops, AgriculturalMethaneGastrointestinal TractGenes, BacterialPoaceaeDNA, ArchaealManureCommunity Health ServicesMetals, HeavyCarbon SequestrationWaste Disposal, FluidOil and Gas FieldsNitrificationTropical ClimateMicrobial InteractionsSpecies SpecificityPetroleumEcologyWater Pollutants, ChemicalBiofilmsRainDNA, Ribosomal SpacerBetaproteobacteriaActinobacteriaBacteroidetesRNA, ArchaealGeographyPlanktonHydrothermal VentsEnvironmentSeasonsPacific OceanPhosphorusDenitrificationArctic RegionsCommunity NetworksUnited States Environmental Protection AgencyWater PurificationWetlands