无人机飞播时期及播种方式对冬油菜产量、品质和经济效益的影响

赵希梅, 李琪, 严如玉, 向风云, 李雅琼, 李绪勋, 邹家龙, 李继福

Effects of UAV Aerial Seeding Period and Seeding Methods on Yield, Quality and Economic Benefits of Winter Oilseed Rape

Zhao Ximei, Li Qi, Yan Ruyu, Xiang Fengyun, Li Yaqiong, Li Xuxun, Zou Jialong, Li Jifu

图2 不同处理下冬油菜地上部氮、磷和钾养分吸收 不同小写字母表示差异显著（P < 0.05），下同。

Fig.2 Nutrients uptake of N, P and K in shoot of winter oilseed rape under different treatments Different lowercase letters indicate significant differences (P < 0.05) level, the same below.