The use of pesticides is indispensable, but we can reduce the amount of pesticides by improving the application of pesticides to achieve the full use of pesticides and reduce the pollution of pesticides. The following technologies can significantly reduce the amount of pesticides used, can save 50% to 95% of pesticides, and significantly reduce or substantially eliminate the possibility of pesticide spraying on non-target plants.
1. Pelletizing application technology For the water-soluble pesticides used in paddy field, the pelletized pesticide application technology can be adopted. The pellets can be spread evenly in the farmland, and the work efficiency is improved by more than ten times without pesticide drift and pollution. Adjacent crops.
2. The recirculation spray technology re-engineers the conventional sprayer and installs a drug recovery device on the opposite side of the sprayer. The collected liquid on the target plant is collected and pumped back to the tank. Effective use of pesticides.
3. The low-volume spray technology means that the application amount per unit area is constant, and the pesticide solution is slightly diluted, and the water consumption is equivalent to 1/5 to 1/10 of the conventional spray technology. This technology improves operational efficiency and is widely used in greenhouses and mountain areas.
4. Electrostatic spray technology through the high-voltage static electricity generating device, so that spray droplets with the method of spraying, liquid droplets deposited on the surface of the leaf significantly increased the amount of pesticides can be effective utilization increased to 90%.
5. Application of Computer Technology The United States has used a computer control system for orchard sprayers. The system uses ultrasonic sensors to determine the shape of fruit trees. The computer control system automatically adjusts the pesticide spray characteristics based on the shape of the fruit tree. This technology greatly improves the effective utilization of pesticides and represents the direction of the use of pesticides.
6. The drug roller application technology is mainly used for the absorption of herbicides. The drug solution seeps through the drug roller (a drug-filled overflow cylinder made of a foam material capable of absorbing the drug solution) and leaks from the surface of the drug roller. The upper leaves of the grass can work. This method can almost completely apply the agent on the surface of the target plant, and no spillage or dripping of the solution occurs.
1. Pelletizing application technology For the water-soluble pesticides used in paddy field, the pelletized pesticide application technology can be adopted. The pellets can be spread evenly in the farmland, and the work efficiency is improved by more than ten times without pesticide drift and pollution. Adjacent crops.
2. The recirculation spray technology re-engineers the conventional sprayer and installs a drug recovery device on the opposite side of the sprayer. The collected liquid on the target plant is collected and pumped back to the tank. Effective use of pesticides.
3. The low-volume spray technology means that the application amount per unit area is constant, and the pesticide solution is slightly diluted, and the water consumption is equivalent to 1/5 to 1/10 of the conventional spray technology. This technology improves operational efficiency and is widely used in greenhouses and mountain areas.
4. Electrostatic spray technology through the high-voltage static electricity generating device, so that spray droplets with the method of spraying, liquid droplets deposited on the surface of the leaf significantly increased the amount of pesticides can be effective utilization increased to 90%.
5. Application of Computer Technology The United States has used a computer control system for orchard sprayers. The system uses ultrasonic sensors to determine the shape of fruit trees. The computer control system automatically adjusts the pesticide spray characteristics based on the shape of the fruit tree. This technology greatly improves the effective utilization of pesticides and represents the direction of the use of pesticides.
6. The drug roller application technology is mainly used for the absorption of herbicides. The drug solution seeps through the drug roller (a drug-filled overflow cylinder made of a foam material capable of absorbing the drug solution) and leaks from the surface of the drug roller. The upper leaves of the grass can work. This method can almost completely apply the agent on the surface of the target plant, and no spillage or dripping of the solution occurs.
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