Rice pests and diseases mainly include bacterial blight, rice blast, rice smut, sheath blight, stripe leaf blight, aphids, planthoppers, leafhoppers, and armyworm. 1 Prevention and control of rice bacterial blight can be 72% of agricultural streptomycin 20-30g watered 60? spray control. 2 control of rice blast disease can be used 45% tricyclazole wettable powder 100 - 120 g watered 60? spray control. 3 The control of rice smut can be controlled by spraying 20% ​​Jinggangmycin wettable powder 40g watered 60? Spraying, spraying rice once in the small pupal stage and big pupal stage, and can prevent and cure rice sheath blight. 4 control of stripe leaf blight can be taken after pulling out the diseased plants to control rice planthoppers. 5 control of leafhoppers, planthoppers, armyworm can be used 80% dichlorvos emulsifiable concentrate 6-8ml or 20-30 grams of aphid to water 60? spray control. 6 control of locusts: Available 18% of insecticidal double 0.25-0.35? Mixing fine soil 30? Application, and can Han Ye.
The machine has a small body and operation space saving, It adopts ultrasonic technique and full automation, it is for the second step of making a blank mask. By using ultrasonic technique, it welds elastic on the outer sides of mask. Then, a mask is finished. widely used in materials like PP, non-woven, melt-blown, filter paper, activated carbon etc. And occasions like work protection, normal protection, labor protection, hospital, research center and clean industry...
Outside Ear-loop Machine
Dongguan Huitong Automatic Machinery Technology Co., Ltd , https://www.medicalmaskmachines.com