河西走廊高原夏菜甘蓝专用品种的引进与筛选

Introduction and Selection of Special Cabbage Cultivars for Summer in Hexi Corridor

在河西走廊高原夏菜甘蓝生产中,对6个甘蓝品种进行了观察比较分析,结果表明,备参试品种生育期长短时间依次为绿球1号(A_5)>罗伯特(A_2)>渝甘65(A_3)>中甘21(CK)>中甘十一(A_4)>邢甘23(A_1);各品种光合速率大小的顺序为A_2>A_5>CK>A_1>A_3>A_4;产量高低顺序为A_2>A_5>CK>A_1>A_3>A_4,品种A_2和A_5产量表现较高,建议可在河西走廊高原地区推广应用。

In the production of plateau summer vegetables in Hexi, Corridor, six cabbage cultivars were observed and compared. The results showed that, the duration of growth period was Lvqiu No.1 （A5）〉Robert （A2）〉Yugan 65 （A3）〉 Zhonggan 21 （CK）〉Zhonggan 11 （A4）〉Xinggan 23 （A1）, and photosynthetic rate and yield were in the same order of A2〉 A5〉CK〉A1〉A3〉A4. Comprehensively, the yields of A： and As were higher, and they were suitable to be popularized in plateau area of Hexi Corridor.