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

表5 Effects of aerial seeding period on winter rapeseed planting cost 元/hm2 yuan/hm2

Table 5

处理 Treatment 生产资料费用Production cost 作业费用Operating cost 种子 Seed 化肥 Fertiliser 农药 Pesticide 播种 Seeding 整田 Soil preparation 开沟 Furrow 飞防 Flight prevention 机收 Mechanic harvesting CK 360 0 150 150 0 450 150 750 T1 180 2100 150 600 750 450 150 750 T2 360 2100 150 150 0 450 150 750 T3 360 2100 150 150 750 450 150 750 T4 360 2100 150 150 750 450 150 750 T5 360 2100 150 150 750 450 150 750