3·3栽培技术的改进各地栽培蒙白都有其地方特色，近年在保持传统栽培方式的基础上，进行了一些改进[11、12、16、19、20、36、37）①保护地栽培：张锦天用宁波四九菱和中介茭作试材进行了夏美塑料薄膜覆盖催苗的早熟栽培实验，表明1月下旬盖膜，4月初揭膜效果最好，不仅早期产 3.3 Improvement of Cultivation Technique Mongolian Baiyou has its own local characteristics. In recent years, some improvements have been made on the basis of keeping the traditional cultivation methods [11,12,16,19,20,36,37) ① Protected cultivation : Zhang Jintian Ningbo four nine Ling and intermediary 茭 as the test material for the summer of the United States plastic film covered seedlings early maturing cultivation experiments show that in late January to cover the film in early April uncover the best results not only early production