VolatilizationFertilizersAmmoniaSoilMercurySoil MicrobiologyMercury IsotopesManureCypriniformesNitrogenMercuric ChlorideSoil PollutantsEnvironmental RemediationEnvironmental PollutionBiodegradation, EnvironmentalThiobacillusSodium CyanideAir Pollution, RadioactiveAgricultureWater Pollutants, ChemicalAirBrassicaCrops, AgriculturalUreaChemistry, AgriculturalWater MicrobiologyOxidoreductases