春苤蓝优株采种法简介宋连玖（天津市农业科学院蔬菜研究所３００３８１）苤蓝为两年生蔬菜，多数地区可进行春秋两季栽培，种株多于秋天播种，球茎于冬前成熟，南方在露地越冬，北方在阳畦或窖内贮存越冬，到第二年春、夏抽薹开花采种。但秋播越冬采种对早期抽薹和球茎在... Song Lianjiu (Institute of Vegetables, Tianjin Academy of Agricultural Sciences 300381) Blueberry is a biennial vegetable, most of which can be cultivated in spring and autumn, with more seeding plants than in autumn, with mature bulbs in winter, Open to the winter, the northern Yangzheng or cellar stored wintering, the second spring, summer bolting flowering seeds. However, winter sowing of early winter bolting and bulbs in ...