冬暖式大棚青花菜栽培山东省寿光市农技中心胡永军，国家进青花菜，别名绿菜花，食用部分为带花蕾群的肥嫩花。原产美国，近几年引入我国种植。为实现青花菜四季栽培、全年上市，我们从１９９２年开始试验冬暖式大棚冬茬栽培，并创造了亩产１５００公斤高产记录。现将栽培... Winter warm greenhouse broccoli cultivation Hu Yongjun Agricultural Technology Center, Shouguang City, Shandong Province, the state into the broccoli, alias green cauliflower, edible part of the flower bud group with tender flowers. Native America, introduced in China in recent years cultivation. In order to achieve the cultivation of broccoli in four seasons and go on the market all year round, we started winter cultivation of winter-type greenhouses from 1992 and created a record high yield of 1500 kg per mu. Now cultivated ...