The principle of conservation should be followed when spraying pesticides. The China Pesticide Network Xiaobian introduces the following several saving technologies:
First, the circulating spray technology redesigns and renovates the conventional spray equipment. A drug recovery device is installed on the opposite side of the spray component, and the liquid on the target plant that has not been deposited is collected and then pumped back to the liquid tank for recycling. Increase the effective utilization rate of pesticides.
Second, the low-volume spray technology means that the application amount per unit area is constant, and the pesticide stock solution is slightly diluted, and the water consumption is equivalent to 1/5 to 1/10 of the conventional spray technology. This technology improves work efficiency and is especially suitable for use in greenhouses and in mountainous areas.
Third, the electrostatic spray technology through the high-voltage static electricity generating device, so that the droplets are charged and sprayed, the deposition amount of the liquid droplets on the surface of the blade is significantly increased, and the effective utilization rate of the pesticide can be increased to 90%.
4. The medicine roller application technology is mainly used for preventing and controlling the internal absorption herbicide, and the liquid medicine is exuded through the surface of the medicine roller (a type of plaster overflowing material made of a foam material capable of absorbing the liquid medicine), and only needs to contact the weeds. The upper blade works. This method can almost completely apply the agent to the surface of the target plant without causing the liquid to spill and drip.
V. Pelletizing and Applying Technology For the water-soluble agent used in paddy fields, the pelletized application technique can be used. The pellet can be evenly spread in the farmland, the efficiency is increased by a dozen times, and there is no pesticide drift. Does not pollute adjacent crops.
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