摘要
对成都市蔬菜生产春淡的气候原因及塑料大棚内小气候特征进行分析，选取六种补淡蔬菜，利用平行比较法和模糊聚类法，讨论了棚内栽培季节，为缓解成都蔬菜生产春淡的可行性作科学论证提供了依据。
The climatic reason of low vegetable production in spring and the microclimatic feuture in the plastic sheds in Chengdu are analysed.The vegetable culture season in the plastic sheds are discussed using the parallel comparison and clustering methods.
