青花菜亦称木立花椰菜、茎椰菜、绿花菜、西兰花等。为甘蓝种中的一个变种,是甘蓝进化为花椰菜过程中的中间产物。食用部分为带花蕾群的肥嫩花茎,是蔬菜之上品。它富含维生素C、胡萝卜素、维生素B族及钙、铁等矿物质,还含有吲哚一类的抗癌物质。风味佳美。对环境条件的要求与花椰菜相似,但耐寒力和耐热力都比花椰菜强,植株在花期霜冻环境中也不受害。所以栽培期较花椰菜宽,供应期也长。 Broccoli also known as broccoli cauliflower, broccoli, cauliflower, broccoli and so on. A variety of cabbage species that is an intermediate in the process of cabbage evolution to cauliflower. Edible part of the band with buds tender flower stems, vegetables are top grade. It is rich in vitamin C, carotene, vitamin B family and calcium, iron and other minerals, but also contains indole-like anti-cancer substances. Caramel flavor. The environmental requirements and cauliflower similar requirements, but the cold hardiness and heat resistance than cauliflower strong, frost-free plants in the flowering environment is not affected. So the cultivation period is wider than broccoli, the supply period is also long.