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一、身体正前方“之”字摆动喷雾 缺点是前面喷药,人在喷过药的环境中前进,容易造成农药中毒。另外,喷洒封闭型除草剂时,容易喷洒不均匀,人为踏踩后会破坏药膜,降低防治效果。应改手动喷雾器正前方“之’字摆动为侧向“之”字摆动。机动喷雾器和手动喷雾器在喷洒除草剂时,应采取侧身平行推进喷雾的方式。 二、大雾滴喷雾 会使喷雾不均匀,特别是影响触杀性杀虫剂的防治效果。大雾滴喷雾还易造成药液流失,植株低
First, the body is in front of the “word” Swing Spray spray is the front of the spray, people sprayed in the environment of medicine forward, likely to cause pesticide poisoning. In addition, when sprayed with closed herbicides, it is easy to spray unevenly, which will destroy the membrane and reduce the control effect. Should be changed in front of the manual sprayer, “the” swing for the lateral “word swing.” Mobile sprayer and manual sprayer spray herbicide, sideways should be taken to promote parallel spray. Second, the fog drop spray will spray does not Uniform, especially affect the control effect of contact insecticides.Mag droplet spray is also easy to cause liquid loss, plant low