On a flat land in the village, a fully automatic rice tray seeder stood beside the crowd to watch, only the technicians clicked on the power switch, the mechanical conveyor belt turned, from soiling, watering, sowing The soil is covered by the tray and the whole process is automatically completed by the machine. “Mechanical sowing is convenient, time-saving and labor-saving!” The crowd sighed from time to time.

　　“The establishment of a mechanized demonstration base for the whole process of rice production is an important project for the construction of a million-acre plateau characteristic agricultural demonstration zone in our state. It is also an initiative to increase farmers' income and promote mechanization of rice planting.” Li Xianrong, director of the State Agricultural Machinery Research Institute, introduced mechanical seeding. It is a key link in rice planting and breeding. The use of mechanical seeding not only improves work efficiency, but also ensures seeding quality.Mechanical sowing greatly reduces the labor intensity. The machine can be used to complete 800 seedings per hour. If it is artificially planted, 10 people must be busy for one day to complete.

　　Not far away, it is the rice greenhouse seedling center, stepping into it, I saw that one iron bracket is filled with layers of seedling trays, and the seedlings grow thick and uniform seedlings. “The greenhouse seedlings are easy to manage centrally and the quality of the seedlings is good.” Li Xianrong said that the rice greenhouse seedling raising technology is an advanced and practical technology for early breeding, early transplanting, and high yield. Compared with conventional seedlings, the investment cost is low and the operation is simple. It is easy to manage and has a wide range of use. It is a necessary condition for mechanized rice transplanting and a key link in high-yield rice cultivation system.

　　Not far from the entrance to the village is the rice mechanical transplanting demonstration site. The rice mechanical transplanting of two different types of walking and riding is demonstrating its unique function. Under the skilled operation of the agricultural machine, the rice mechanical transplanter shuttles through the rice field. In the meantime, the sound of the motor rang, the line spacing and the line spacing were even, and the uniform seedlings were planted into the field. Wang Aixing, the group leader of Wolong Village, said: "A machine can be planted for 5 mu in 1 hour. If you plant 5 mu, you need 5 people to plant it all day. Manually planting, the cost per mu is about 400 yuan, and the machinery is used. As long as 200 yuan. When harvesting rice, artificial labor costs 500 yuan per mu,and machinery costs only 150 yuan. So the whole process can save farmers nearly 1,000 yuan per mu."

　　Wang Aixing told reporters that since last year, the village has begun to implement mechanization demonstration of the whole process of rice production, demonstrating a planting area of ​​10 mu, and most farmers actively enrolled in mechanical transplanting work.

　　Li Xianrong said that in the future, our state will continue to increase the promotion of rice machinery transplanting technology, do a good job of demonstration, strengthen services, further strengthen technical training, gradually expand the scale of demonstration, improve the degree of organization, and comprehensively improve the mechanization level of rice production in our state. Gradually realize the goal of mechanization of rice planting.