【摘要】 利用穴盘和塑料大棚设施培育青花菜幼苗，不仅能克服夏季高温、高湿、多暴雨等恶劣环境对幼苗的影响，而且能显著提高幼苗的出苗率、成苗率和鲜重，对秧苗的生长发育有良好的影响，花球提早7～10d上市，产量和产值分别提高22.17％和36.98％.更多还原

【Abstract】 The author of this article breeded the Var. Italica planch by using hole plates with vinlhouse. The result showed that the influence of high temperature, high humidity and rainstorm, etc, in summer could all be overcome. Moreover, with the mentioned method, the rate of emergence, the survival rate and the flesh weight of the seedling raised up obviously. Therefore, all the above results brought a good influence on the growth and development of the seedlings. The flower - balls could be sent to market 7～10 days earlier. The output and value raised up to 22. 17 % and 36. 98 % respectively.更多还原