SoilSoil MicrobiologySoil PollutantsSoil Pollutants, RadioactiveTreesBiodegradation, EnvironmentalRNA, Ribosomal, 16SEcosystemFertilizersBacteriaDNA, RibosomalAgriculturePlant RootsPhylogenyNatureBiomassDNA, BacterialSequence Analysis, DNAMolecular Sequence DataCarbonBiodiversityNitrogenBiotaFungiManureGenes, rRNAEnvironmental RemediationWaterDesert ClimateCrops, AgriculturalMetals, HeavyEnvironmental MonitoringPoaceaeHumic SubstancesNitrificationOligochaetaActinomycetalesAgricultural IrrigationNitrogen CycleCarbon CycleTropical ClimateDenaturing Gradient Gel ElectrophoresisDenitrificationEnvironmental PollutionTemperatureRainSpecies SpecificityBase CompositionMethaneHydrogen-Ion ConcentrationPlantsPicaPseudomonasWetlands2,4-Dichlorophenoxyacetic AcidBacterial Typing TechniquesPetroleumHerbicidesNitrogen CompoundsPhosphorusPseudomonas fluorescensCarbon SequestrationMicrobial ConsortiaFatty AcidsColony Count, MicrobialRNA, BacterialOrganic ChemicalsActinobacteriaPolymerase Chain ReactionArchaeaChinaProteobacteriaPlant LeavesAluminum SilicatesPlant DevelopmentCluster AnalysisSeasonsCarbon DioxideNitratesPlant ShootsHydrocarbonsArctic Regions