甘蓝型油菜对华北坝上冷凉环境的适应性 |
刘晓亚,张立峰,张继宗,石文宾,张培月 |
Adapt Ability of Brassica napus to Cold Environment in Bashang of North China |
Xiaoya Liu,Lifeng Zhang,Jizong Zhang,Wenbin Shi,Peiyue Zhang |
图1 不同油菜品种的叶面积指数动态变化 |
Fig.1 Dynamic change of leaf area index of different rape varieties |