1. Tobacco is more sensitive to chlorpyrifos and is prohibited.
2. The safety interval of chlorpyrifos for cotton, soybean, corn and wheat is 14 days; the safety interval of peanuts, hops and vegetables is 21 days; and the interval between rice and sugarcane is 7 days.
3. In the current prevention and control of brown planthopper, in order to improve the anti-effect, chlorpyrifos can be mixed with buprofezin (Pu Lingling) and Ruijinte to improve the contact, insect poisoning and fumigation of brown planthopper pests.
4. In the later stage of rice application, it is necessary to pay attention to the amount of spray. In the case of the recommended dosage per acre, the dosage should be increased or decreased with the spray liquid. In the later stage of rice, the upper limit of the dosage should be recommended. The sprayer of manual sprayer should be more than 50 liters per acre, and the sprayer of the stretcher-type motorized sprayer should be more than 300 liters per acre.
5. Observe the safe use of pesticides and do a good job in labor protection.
6. The grain and mulberry mixed plant area should be used away from the sericulture area to avoid the pollution of mulberry leaves and silkworm poisoning.
Lobe Pump In Paper Making Industry
Paper making lobe pumps are widely used to transfer PAM, starch slurry, liquid rosin, rosin gum. paper slurry, dry-strength agent, wet-strength agent, sizing agent, defoaming agent, coloring starch, coating and so on.
We have cooperated with UPM, STORA ENSO, Ning Dragons Paper, OJI paper, Lee & Man paper, APP paper and so on for many years. Lobe pump is very well used in the industry and it has gradually replaced the screw pump in many working conditions of paper making industry. Lobe pump maily used following positions.
Preparation of starch glue and feeding and conveying of starch.----S.S. lobe pump
Coating preparation and coating feeding and transportation.----S.S. lobe pump
Chemical unloading and chemical addition.----S.S. lobe pump
professional Rotary Lobe Pumps,Paper Making Transfer Lobe Pump,Pumps for Paper and Pulp Industry
NINGBO DURREX PUMPS CO.,LTD , https://www.durrexlobepump.com