In the past few days, Chongqing has continued to heat up, and the rice transplanting season in the lower-altitude Yuxi region has ushered in. In the past two years, various regions in Chongqing have promoted the construction and quality improvement of high-standard farmland. The mechanization rate of spring plowing of grains has continued to increase. Investment in intelligent equipment such as fertilization drones and unmanned rice transplanters has increased. Smart agriculture has accelerated spring plowing. . Let’s go see the scene together.
Headquarters reporter Mou Liang:It is the rice transplanting season in Banqiao Town, Yongchuan District, Chongqing City. In the past few days, as the temperature continues to rise, the lower altitude and flat areas in the entire western Chongqing region are the first to start transplanting rice seedlings.
After continuous transformation, the high-standard farmland in Banqiao Town is very suitable for mechanized farming. The unmanned rice transplanter shuttles around the field. It only requires one worker to place the rice seedlings in the tray. The cultivated seedlings are put into the transplanter one by one. As the machine moves forward slowly, the seedlings are automatically inserted neatly row by row. In the rice fields. After a few trips back and forth, a rice field can be filled with seedlings.
With the help of Beidou navigation and positioning, the unmanned rice transplanter can carry out intelligent path planning and realize automatic control of driving speed, automatic steering, U-turn and other functions.
The insertion lines of the seedlings are very straight, and the accuracy error between the plant spacing can be controlled within 2.5 cm. According to agricultural technicians, an unmanned rice transplanter like this can transplant 50 to 60 acres of rice every day, which is fifty or sixty times more efficient than manual rice transplanting. In addition, this unmanned automatic navigation system can also be adapted to various rice transplanters, and only requires one person to place the rice tray, which greatly reduces labor costs and saves more than half of the cost of manual rice transplanting.
Not only for rice transplanting, but also for fertilization management and protection, the local area also relies on a specialized agricultural machinery service team to implement drone spraying. The large-scale precision unmanned fertilizer spreader hovers in the field to apply fertilizer at low altitude according to the preset route according to the remote control parameters. Wherever it passes, compound agricultural fertilizer is evenly spread on the fields. In less than half an hour, dozens of acres of rice fields were spread. Compared with traditional artificial fertilization, not only the efficiency is greatly improved, but also precise and even fertilization is achieved, effectively improving spring plowing production efficiency.
In the seedling cultivation process before transplanting, some towns and villages in Yongchuan District have also implemented smart seedling cultivation. In the intelligent seedling cultivation factory, the entire seedling cultivation process is completely carried out on an automated assembly line. Hundreds of seedling cultivation trays can be completed in 5 minutes, and then transported by forklift to the intelligent temperature-controlled germination room, waiting for the seeds to break out of the ground. According to agricultural technicians, in the past, 20 workers could only complete 2,000 rice seedling trays in 8 hours a day. Now, with assembly line operation, five people can produce more than 10,000 rice seedling trays in a day. And in the nearly 5,000-square-meter smart rice-growing factory, more than 50,000 trays of rice seedlings can be grown at one time, meeting the rice seedling needs of more than 3,000 acres of rice fields.
Chongqing is a city dominated by mountains and hills, but the rice fields here are flat and large. Therefore, the western Chongqing area is known as the “granary of Chongqing”, and Yongchuan is also known as the “granary of western Chongqing”. Since 2023, Banqiao Town has actively promoted the transformation of high-standard farmland, covering an area of more than 15,000 acres.
The plan for the year begins with spring, and many towns in Chongqing like Banqiao Town are taking advantage of the favorable spring plowing season to lay the foundation for stable and increased grain production this year. It is understood that this year, more than 1 million acres of food crops will be planted in the entire Yongchuan District, and the mechanization rate of agricultural production will reach more than 70%.
High-standard farmland renovation and construction, the use of intelligent agricultural machinery, and the support of professional agricultural technicians in farming, management, and technology have truly realized the goal of “hiding food in the ground and hiding food in technology.”
Tongxiang, Zhejiang: Future farms are full of technology
It is the busy season for spring plowing and farming, and the Miao Future Farm in Tongxiang, Zhejiang is also a busy scene, but it is not people who are busy, but rows of automated intelligent equipment.
Main station reporters trust:The Digital Seedling Future Farm in Tongxiang, Zhejiang Province has many futuristic high technologies. The first is the intelligent precision seeder. When you manually put the empty seedling tray into the machine, it will automatically cover it with soil and send it forward through the conveyor belt.
The great thing about it is that it is in a black box. There are tomato seeds in the box, some blue and some green. Above the seeds, there is a row of small suction heads. Each suction head will automatically suck up a seed each time and place it into the seedling tray below.
What should I do if the suction head sucks two or three more seeds at one time, or no seeds are sucked? At this time, the “overseer” who keeps an eye on them will come into play. The “supervisor” is the black camera next to it. It detects the entire process through image algorithms. If it encounters a situation where the seeds are sucked in more or less, it will be replanted, ultimately ensuring that only one seed is planted in a square to achieve precise results. Sow in quantity. In the past, the efficiency of manual sowing was very low. Almost 200 trays were sown a day, while the machine could sow 5,000 trays a day. Through precision sowing, more than 15% of seed waste can be avoided.
Let’s look at the intelligent grafting robot. Let’s take tomato seedlings as an example. Taller tomato seedlings have developed root systems and strong disease resistance, but their yields are average. The tomato seedlings next to them have high yields and good taste. If you want to combine their advantages, you need to graft them.
The efficiency of intelligent grafting robots is three times that of manual grafting, and the operation is very standardized. It also avoids diseases caused by frequent hand contact with tomato seedlings, and the survival rate is also higher.
In addition, all seedbeds in the future farm will be movable, and through instructions, they can automatically line up for watering. In winter or cloudy days, there are also automatic fill lights and automatically extending insulation layers to control temperature and keep warm.
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责编：杨煜 ]
2024-04-01 09:46:00
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