无公害蔬菜是无公害食品的一类。无公害食品是无公害污染的安全、优质、营养类食品的统称,也叫绿色食品。在国外,亦称有机食品、天然食品、生态食品等。从工业革命以来,工业“三废”对土壤、水质、大气的污染和农药、化肥的施用量加大,导致蔬菜作物中这些有毒物质的残留量上升,严重危害了人们的身体健康。为保证人体健康,开发无污染的纯天然、高品位、高质量的无公害蔬菜势在必行。无公害蔬菜生产是按照绿色食品的生产标准,遵循可持续发展的原则,从农田生态系统的总体出发,在合理选择蔬菜基地和加强 Pollution-free vegetables are a type of pollution-free food. Pollution-free food pollution-free pollution-free, high-quality, nutritious food collectively, also known as green food. Abroad, also known as organic food, natural food, ecological food. Since the Industrial Revolution, industrial, “three wastes” have increased soil, water quality and atmospheric pollution as well as increased application of pesticides and fertilizers, leading to increased levels of these toxic substances in vegetable crops and seriously endangering people’s health. To ensure human health, the development of non-polluting natural, high-grade, high-quality pollution-free vegetables is imperative. The production of pollution-free vegetables is in accordance with the production standards of green food, follow the principle of sustainable development, starting from the overall farmland ecosystem, in a reasonable choice of vegetable base and strengthen