芹菜春夏秋三季均可在露地进行栽培，冬季和早春可利用日光温室和塑料大棚进行保护地栽培，加上贮藏，基本上可以实现四季生产，周年供应，是小品种蔬菜中的一种主要蔬菜。根据芹菜种子小、苗弱以及生长期对生产条件要求较高的特点，要想使芹菜获得高产、稳产，必须要把好以下? Celery spring summer autumn can be planted in the open field, the winter and early spring can be used to protect the greenhouse and plastic greenhouse cultivation, with storage, basically can be achieved in four seasons production, annual supply, is a small variety of vegetables in a major vegetables. According to celery seed small, weak and growing stage of production conditions require higher characteristics, in order to make celery access to high yield, stable yield, we must take a good job the following?