Abstract: Antibiotics is a kind of chemical which is commonly used in breeding of poultry with a large amount.The intake dosage of antibiotics is higher than the metabolism.The remnant of antibiotics causes the soil pollution through the applying of poultry excrement in agriculture and it is a potential hazard to human health and the Ecological Environment.In this article,based on the content of the major elements(N,P,K2O),soil organic,trace elements and heavy metals leading to pollution of soil,the amount of antibiotics including quinolone and tetracycline was measured and the effects on the antibiotics of the pH and style of soil were analyzed;the quality of soil environment and the potential ecological risk were assessed.The result showed that:On the whole,the content of five kinds of soil heavy metal in this region was lower than the level of the national Primary standard of soil environmental quality.The content of the antibiotics in soil is not high except some individual sites.for example,the amount of quinolone and tetracycline was the largest in the meadow soil,respectively,mainly with norfloxacin and oxytetracycline.The ecological risk assessment of soil was a low hazard level,but in Zhuolu and Huailai conty Cd was the main potential risk element,and in the Xuanhua conty was the Hg.It provided science basis for the program of high quality grape regions and excellent fruit layout and environment safety assessment.It has also importance meaning for the sustained and healthy development of grapes region in our country.

Key words: Antibiotics, Soil environmental quality, Potential ecological risk assessment

CLC Number: 

• S144.2