北京商报讯（记者 王维祎）12月1日，北京商报记者获悉，北京市推进蔬菜基地直供模式，通过打通农 贸市场与产地的产销直通道，既让种菜菜农鼓起了腰包，又让首都市民吃上了物美价廉的放心菜。据 悉，北京市已与京外6省市28个蔬菜基地达成了基地直供合作协议，覆盖大白菜、土豆、西红柿等12个 品种，种植面积达3.6万亩，每年为北京供应蔬菜14.1万吨。 一位农贸市场负责人坦言，"以前蔬菜要经过收购商、批发商、零售商三四道环节，等运到北京菜市 场，不仅新鲜度打了折，价格也涨了不少。" 同时，北京将检测关口前移到了田间地头，即通过京津冀协同发展机制，北京市市场监管局与供菜品种 较为集中的河北唐山、天津宝坻等产地农业农村部门建立对接机制，在基地种植期间加强监管，不合格 产品直接拦截在产地。 北京市市场监管局工作人员表示，"此外，我们通过建立更高要求的标准体系引导蔬菜基地规范化种 植，从种植源头严控农药化肥等投入品使用，保障蔬菜产出品质。" 此前，北京市市场监管局着力构建"京品"地方标准体系，以高标准为牵引，持续扩容直供基地与供应品 种。未来将继续筛选生态环境优良、种植管理规范、溯源体系完备的蔬菜产区，引入更多特色果蔬、优 质粮 ...

Group 1 - The core idea of the articles highlights the improvement in the supply chain for vegetables in Beijing, emphasizing direct supply from production bases to markets, which enhances freshness and reduces prices [1][2] - Beijing has established direct supply agreements with 28 vegetable bases across six provinces, covering 12 vegetable varieties with a total planting area of 36,000 acres, supplying 141,000 tons of vegetables annually [1] - The regulatory approach has shifted to pre-harvest inspections at the production sites, ensuring that substandard products are intercepted before reaching the market [1] Group 2 - The Beijing Municipal Market Supervision Administration is implementing a higher standard system to guide vegetable bases in standardized planting, focusing on controlling pesticide and fertilizer use to ensure product quality [2] - The administration is developing a "Beijing Quality" local standard system based on sensory, nutritional, and food safety indicators, aiming to expand direct supply bases and product varieties [2] - Future plans include selecting vegetable production areas with excellent ecological environments and well-established traceability systems to introduce more diverse products, including specialty fruits and high-quality grains and oils [2]