CCTV News: The latest data show that the contribution rate of agricultural scientific and technological progress on the mainland has exceeded 61%, and science and technology have become an important driving force for agricultural production. How has agricultural technology changed the traditional mode of production, and what new changes have been brought to the local countryside? Recently, our reporter came to the field, walked into the greenhouse sheep house, felt the new face of the countryside, recorded the new life of the new farmers, and first came to see the reporter's field visit to Heilongjiang, the largest commodity grain production base in the mainland.
In Hongwei Farm, Reclamation District, Heilongjiang, it is the time of rice filling, and it is also a critical period for rice growth and development. Originally, it was a busy season for farming, but when the reporter came here, there were few people in the neat rice fields.
Yang Zhongquan, a grower in the first management area of Hongwei Farm Co., Ltd.: You see, this is the picture just taken by the drone, and the drone can monitor it.
Yang Zhongquan told reporters that in the past two years, the rice field has basically been able to rely on drones to patrol, at the moment of the critical juncture of rice growth, the prevention and control of diseases and insect pests, fertilizer and lodging these meticulous work, he only needs to click a mobile phone or operate a remote control to complete the work.
Wang Gang, staff member of the smart agriculture pilot demonstration area of Hongwei Farm Co., Ltd.: The UAV plant protection operation has achieved the separation of human and drug in the operation process, and the UAV adopts satellite positioning operation, which has the advantages of high accuracy and high efficiency.
On the working platform of the farm smart agriculture demonstration area, a set of new data constantly appears on the screen. After the unmanned field patrol machine "detective" on a large scale, it continuously transmits back the core data; After the background system quickly analyzes and classifies, it immediately issues an early warning of rice "rice planthopper" diseases and insect pests; The unmanned plant protection machine responsible for the subsequent growth of crops immediately assembled and set out to spray rice according to the instructions of the platform. According to the calculation of this paddy field with an area of 450 acres, it normally takes 10 people to complete the work in 1 day, and now a drone and a plant protection machine can be easily completed in as long as 3 hours.
As the first round of unmanned operation test projects in the whole process of agriculture, Hongwei Farm has built a 3600-mu high-standard smart agriculture pilot demonstration zone. Seeing that the autumn harvest is imminent, the farm is fully prepared by using the smart agricultural big data platform, the integrated agricultural situation monitoring system of air, earth, and people, and the unmanned agricultural machinery operation system.
Li Yan, deputy director of the Agricultural Development Department of Hongwei Farm Co., Ltd.: Upgraded the obstacle avoidance system for unmanned harvesters; Aerial photography of rice paddies using spectroscopic drones collected data to predict this year's yield. At the same time, the application of 5G technology has also accelerated the upgrading of smart agriculture, making signal transmission more stable and smooth, and field management more efficient.
Source: CCTV