冬小麦田植保无人飞机喷施除草剂雾滴粒径及沉积飘移分布特性评估
王国宾, 韩鑫, 宋灿灿, 伊丽丽, 鲁文霞, 兰玉彬

Evaluation of Droplet Size and Drift Distribution of Herbicide Sprayed by Plant Protection Unmanned Aerial Vehicle in Winter Wheat Field
WANG Guobin, HAN Xin, SONG Cancan, YI Lili, LU Wenxia, LAN Yubin
表4 作业区雾滴沉积覆盖度及雾滴沉积密度
Table 4 Coverage ratio and density of droplets depositon in in-swath zone
试验风 速/(m·s-1雾滴沉积覆盖度/%雾滴沉积密度/(雾滴 数·cm-2
平均值变异系数平均值变异系数
0.74(0.03)3.9335.019.5231.5
1.11(0.09)3.5632.117.6353.1
1.24(0.06)3.1640.216.6855.6
1.75(0.04)3.3247.917.4151.4
2.53(0.03)2.7651.614.5860.3
2.67(0.02)2.7278.013.0750.9
2.74(0.04)2.7865.513.4754.5
2.93(0.11)2.6878.213.5273.4
3.35(0.13)2.3392.112.5080.8
3.76(0.43)1.6289.08.2481.4