一、纸质压缩式喷粉器(图一)1.用途:一般用于防治竹蝗(1-2龄跳蝻)。2.制法:将原装666粉的牛皮纸袋口都剪去、留下50厘米左右,再做两个有弹性的竹片椭圆环(直径与纸袋大小同),由4片20厘米长的竹篾连接起来,放在纸袋里面。再用竹筒做成喷管,紧扎于纸口 First, the paper compression duster (Figure 1) 1. Uses: Generally used for the control of locust (1-2 jump jumped). 2. Method: The original 666 kraft paper bag mouth are cut off, leaving about 50 cm, then make two elastic bamboo oval ring (diameter and paper bag the same size), from 4 20 cm long bamboo篾 Connect and put it in the paper bag. Then made of bamboo nozzle, tightly in the paper mouth