无公害农产品是指产地环境、生产过程和产品质量符合国家有关标准和规范要求,经认证合格获得认证证书并允许使用无公害农产品标志的未经加工或初加工的食用农产品。通俗地讲,就是在无污染环境下,按照一定的生产规程生产的不含对人体造成危害物质的农产品。也就是说无公害农产品除对生产环境有较为严格的质量要求外,对生产过程中的施肥管理也有严格的规 Pollution-free agricultural products refers to the origin of the environment, the production process and product quality in line with relevant state standards and norms, certified by the certification and permits the use of pollution-free agricultural products without processing or processing of edible agricultural products. Generally speaking, it is in the non-polluting environment, in accordance with certain production rules produced without harmful substances on the human body of agricultural products. In other words pollution-free agricultural products in addition to the production environment has more stringent quality requirements, the production process of fertilizer management also have strict rules