土壤中兽药残留对微生物影响的研究进展

Effect of Veterinary Drugs Residues on Soil Microbial Community

兽用药物被广泛的用来控制动物疾病,保障动物健康,但其很少被动物的肠道吸收,导致大量兽药以原药和代谢产物的形式随动物粪便排出体外,含有兽药残留的粪便作为有机肥施入农田而造成土壤污染,对人类健康和生态系统产生潜在的危害。本文对近年来土壤中兽药残留对微生物影响的研究展进行了归纳总结,主要从微生物群落特性、微生物生理生化参数和微生物群落抗性等几个方面进行了阐述,探讨了今后需要进一步深入研究的主要方向。

Veterinary drugs are widely used in many countries worldwide to treat disease and protect the health of animals. As antibiotics were poorly adsorbed in the gut of the animals, the majority is excreted unchanged in faeces and urine, and veterinary drugs entered the soil via manure application, most veterinary drugs entered the environment via faeces and urine of animals, there is a potential impact of antibiotic residues on the human health and ecosystem. This article summarized the ecological effect of veterinary drugs in soil on microbes in recent years,the microbial community structure, physiological and biochemical parameters, resistance were chiefly described, and the future research field were discussed.