天山北坡奶牛饲料重金属与农药残留含量分析

摘要

The content of heavy metals and pesticide residues in cows 5 kinds concentrate products and 11 kinds feed ingredient in the northern slope of Tian-shan mountain were determined by na-tional standard method,meanwhile, the experimental results were analyzed by relevant national standards. The results showed that none of the samples detect-ed pesticide residues, heavy metals were in line with the relevant national stan-dards, cows concentrate products and feed ingredient in the northern slope of Tianshan mountain with good quality.%采用国家标准中相应的方法分析了天山北坡地区的5个奶牛精料产品和11种奶牛常用饲料原料中重金属（铅、镉、汞、砷、铬）和农药残留含量，同时结合相关国家标准对测定结果进行了判定和分析。结果显示，试验所采集的样品中重金属含量符合相关国家标准的规定，未检出农药残留，天山北坡地区的奶牛精料产品和常用饲料原料品质良好。