菜心又称菜薹,是十字花科以花薹为食用器官的品种,一年生草本植物。华北地区的气候条件较适合菜心的种植。近年来,在北方地区种植面积年年增加,是一种很有前途的蔬菜。一、栽培形式与茬口安排菜心的种子发芽和幼苗生长适温25℃—30℃;叶片生长和菜薹形成适温为15℃—20℃。菜心属长日照蔬菜,但对光照要求不严格,花芽 Cabbage, also known as Cai Sai, is a cruciferous flower stalks for the edible organ breeds, annual herbs. The climate in North China is more suitable for planting cabbage. In recent years, planted area in the northern region has increased year by year, is a promising vegetable. First, the cultivation form and arrangement of crop arrangement Brassica campestris seed germination and seedling growth suitable temperature 25 ℃ -30 ℃; leaf growth and flowering sprout formation suitable temperature 15 ℃ -20 ℃. Apricot is long sunshine vegetables, but the light requirements are not strict, flower buds