3MF-4型背负式弥雾喷粉机是专为防治高大林木病虫害设计的植保机械,已由我厂试制成功。该机射程高,生产效率高,又为背负式,特别适合山区各种复杂地形的大面积作业。主要用于森林、园林的高大乔木的防治工作,也可用于大面积农作物,如小麦、水稻、棉花等的病虫害防治。其特点如下: 3MF-4 Knapsack Mist Duster is designed for the prevention and control of plant diseases and insect pests of tall tree plant protection machinery, trial production by our plant. The aircraft high range, high production efficiency, but also knapsack, especially for a variety of complex mountainous terrain of large-scale operations. It is mainly used for the prevention and control of tall trees in forests and gardens. It can also be used for the prevention and control of pests and diseases of large-scale crops such as wheat, rice and cotton. Its characteristics are as follows: