芹菜是深受市民欢迎的一种蔬菜,在绿叶菜中占重要地位,它对周年供应,调节市场花色品种起着重要作用。芹菜含有丰富的多种维生素和矿物盐类物质,在植物体中还含有挥发性的芹菜油,有香味,能促进食欲,并有较好的药用价值,具有调和肠胃,降低血压等功能.芹菜要求冷凉的气候条件,上海地区多以秋播露地栽培为主。上海县历年秋栽芹菜2000亩左右,从6月中下旬开始分批播种育苗,10月份陆续上 Celery is a vegetable popular with the public and plays an important role in green leafy vegetables. Celery plays an important role in annual supply and adjustment of market color and variety. Celery is rich in vitamins and minerals salts, also contains volatile celery oil in the plant body, has aroma, can promote appetite, and has good medicinal value, with the stomach and lower blood pressure and other functions. Celery requirements cool climatic conditions, mostly in Shanghai in the autumn open-field cultivation-based. In Shanghai, about 2000 acres of autumn planted celery, starting from late June planting seedlings in batches in batches, one after another in October