8千架无人机、2万吨农药迎战“桦加沙”，力保晚稻收成

Group 1 - The super typhoon "Hagasha" has weakened to a strong typhoon level, with maximum wind speeds of 50 m/s (approximately 180 km/h), posing a significant threat to agricultural production in Guangdong province, particularly for late rice crops [1] - The Guangdong Provincial Department of Agriculture and Rural Affairs has mobilized resources, preparing nearly 20,000 tons of pesticides and coordinating 1,272 agricultural drones and over 1,700 operators to mitigate disaster losses [1] - The province has a total of 8,471 agricultural drones, with a daily operational capacity of approximately 2.54 million acres, indicating a robust infrastructure for pest control and disaster response [2] Group 2 - The agricultural drone operators are well-prepared for rapid response post-typhoon, with experience in disaster recovery and precision application of pesticides [2] - Immediate drainage of fields is crucial after the typhoon, especially for rice in the booting stage, which must be drained within 24 hours to prevent damage [2] - Maintaining a shallow water layer of 3-5 cm after drainage is recommended to avoid high-temperature stress on rice plants [2]