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4 不同油菜品种地上部养分含量动态变化
Fig.4 Dynamic changes of nutrient content in shoot of different rape varieties