一种便于水稻病虫害统防统治的自走式喷杆喷雾机应用研究（英文）

Application of Self-propelled Boom Sprayers for Control of Rice Insects and Diseases

比较了1种自走式喷杆喷雾机与背负式手动喷雾器、背负式喷雾喷粉机、担架式机动喷雾机等农户常规使用的传统机型,以及单旋翼无人施药机、多旋翼无人施药机等近年来各地快速应用植保机具田间作业条件下,对稻株损伤程度、倒伏与恢复情况以及用药分布均匀性、药液沉积量、防治效果等指标的差异。结果表明,该自走式喷杆喷雾机自动化程度高、操作便利、适应性强、作业效率高,喷雾质量好、雾滴分布均匀,减少了用药用水量,适应江苏省大面积机械化插秧条件下的水田植保作业。

Comparisons were performed between self-propelled boom sprayer and traditional mechanis, such as knapsack sprayer and sprayer-duster, stretcher-type powered sprayer, as well as single rotor unmanned sprayer and multi-rotor un- manned sprayer. The effects on rice injury, lodging, and rehabilitation were conclud- ed and drug uniform distribution, sedimentation and prevention effects were ana- lyzed. The results showed that the self-propelled boom sprayer is characterized by high degree of automation, convenient operation, high adaptability, and high work efficiency. What＇s more, the sprayed fog quality is better, and fog distribution is more uniform. During the work process, fog loss would be diminished substantially, improving work efficiency and cutting down drug and water. It is notable that the underpart of the sprayer can be widely applied to plant protection in large-scale ar- eas in Jiangsu Province, significantly advancing whole-process mechanization of rice production.