Degradation effectiveness of parathion-methyl degrading bacteria in bamboo soil and relationships with its physical characteristics
竹林土壤中甲基对硫磷降解菌的降解效果及其与土壤物理特性的关系

Biodegradation of parathion-methyl with DLL-1(Pseudomonas sp.) in soil of a bamboo forest and the relationship with physical properties of the soil were investigated under the laboratory conditions.DLL-1 was highly effective in degrading parathion-methyl,and the degradation rate of parathion-methyl after a 5-day treatment was up to 88.6%,85.9% and 79.2%,respectively.Correspondingly,the half-life of the pesticide was 2.5,2.84 and 3.79 days.The adsorption of parathion-methyl on the soil was related to soil pa...