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无公害苹果系指果树的生态环境、生产过程以及包装、贮藏、运输中未被有害物质污染,或虽有轻微污染,但符合世界卫生组织残留标准和水果、蔬菜等作物进出口的残留标准。 农药按其毒性分为高毒、中毒、低毒,无公害苹果
Pollution-free apples refer to the ecological environment of fruit trees, the production process and the residues, which are not contaminated with harmful substances or are slightly polluted in packaging, storage and transportation, but meet the residues standards of World Health Organization and the import and export of crops such as fruits and vegetables. Pesticides according to their toxicity into high-toxic, poisoning, low toxicity, pollution-free apple