Now, we have entered a critical period of rice field management. In order to ensure the growth of rice in the "Hundreds and Tens of Thousands" demonstration project areas for improving grain and oil yields, Wansheng Economic and Technological Development Zone uses efficient, convenient and intelligent plant protection Automatic obstacle avoidance agricultural drone to control rice through government purchase of services. To escort the rice industry to save costs and increase income.

"For rice to have high yield, management is very important. As the temperature rises in summer, the monsoon and precipitation are high, and rice is easily attacked by migratory pests during this period. To have a good harvest, early detection and early Early warning and early prevention." Luo Yaling, director of the Agricultural Technology Station of the Agriculture and Forestry Bureau of Wansheng Economic and Technological Development Zone, introduced that it is currently a critical period for rice growth, and it is also a period of high incidence of rice planthoppers and moths. Governance can reduce the amount of chemical pesticides and reduce soil and water pollution, while ensuring increased rice production and income.

The agricultural plant protection Precise spray agricultural drone that participated in the flight control operation is loaded with 20L of pesticides, and can apply 50 mu-60 mu of pesticides per hour. The application efficiency is more than 30 times that of traditional artificial spray application. Compared with traditional artificial spray application, The Automatic spraying agricultural drones is easy to operate and spray evenly, which can save 30%-50% of pesticide usage and 90% of water consumption. In this way, it not only solves the problem of lack of rural labor, but also greatly improves the efficiency of plant protection.

"This year, Wansheng Economic and Technological Development Zone will complete the 1,100-mu grain and oil per unit yield improvement project of '100 million' demonstration project, which will provide professional unified control and green prevention and control for rice growth in the project area, and reduce the use of chemical pesticides." Luo Yaling said In the next step, on the basis of the early prevention and control of rice diseases and insect pests, the Agriculture and Forestry Bureau of Wansheng Economic and Technological Development Zone will also do a good job in the monitoring and forecasting of later disease and insect pests, and comprehensively improve the rice yield in the demonstration area to ensure a bumper grain harvest throughout the year.