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露地越冬甘蓝——天正冬冠1号,是由山东省农科院蔬菜研究所培育的优良品种。该品种品质好,食味优,耐严寒,产量高,冬性强,抽苔晚,抗寒力极强,叶球平顶,抱球结实。而且栽培方便,成本低,上市早,效益高,是供应深冬淡季蔬菜的理想品种。露地越冬甘蓝栽培关键要严格掌握播种期和定植期,其主要栽培技术措施如下。
Open field winter cabbage - Tianzheng Dong Guan No. 1, is the Shandong Academy of Agricultural Sciences Institute of vegetables cultivated fine varieties. The variety of good quality, excellent taste, cold-resistant, high yield, strong winter, late bolting, strong cold resistance, leaf flat-topped, hold the ball strong. And easy cultivation, low cost, early market, high efficiency, is the ideal supply of winter vegetables in low season. Open field winter cabbage cultivation should strictly control the sowing period and planting period, the main cultivation techniques and measures are as follows.