And try the world when traditional farming encounters modern agricultural machinery

And try the world when traditional farming encounters modern agricultural machinery

In recent years, along with the acceleration of the land transfer process, a number of professional plant protection professional cooperation organizations have emerged in China, and large-scale plant protection machinery is increasingly used for scale operation in the prevention and control of pests and diseases, which not only greatly improves plant protection operations. Efficiency and control effects, and reduce the number of medications, save costs, and thus ensure crop yield and quality.

On April 8th, in the demonstration meeting of the wheat weeds specialization and defense rule in Wuqing District of Tianjin, everyone observed and witnessed the huge “power” of modern large-scale plant protection machinery in realizing the specialization and control of crops. .

Plant protection machinery to improve efficiency

At the scene of the demonstration project of Nancaicun Town in Wuqing District, with the order of the dispatcher, several “big Mac”-style large-scale plant protection machinery standing side by side in a green and oily wheat field are moving forward in a uniform manner. The rear spray bar slowly unfolds from the fold like a "transformer", forming a "wing" with a width of 21 meters. In the roar of "呜呜呜", it sprays toward the middle of the wheat field. ......

"3WX-2000HS self-propelled dry-water dual-purpose spray bar sprayer, 3WX-280H self-propelled dry field crop sprayer, 3WX-800HS self-propelled water spray..." It is understood that these models are " "Big Mac" large-scale plant protection machinery comes from Zhongnong Lihua Fengmao Plant Protection Machinery Co., Ltd.

“Taking the '3WX series self-propelled dry-water dual-purpose sprayer sprayer' as an example, the volume of the medicine box is 2500~3000L, the ground clearance is 650mm~1500mm, and the spray width is 18m~24m.” Zhongnong Lihua Fengmao Plant Protection Zou Liguang, head of the project of Machinery Co., Ltd., said that the machine is characterized by the use of an internationally advanced spray system. The distribution of droplets is very uniform, and the amount of sprayed liquid per acre can be evenly sprayed onto the crop. At the same time of prevention and control, it achieves the effect of green environmental protection. "With the continuous popularization of large-scale plant protection machinery, the next step of plant protection services will be changed from man-made to unmanned."

Liu Kexiang, director of the Tianjin Plant Protection Station, said that the basic principles for the implementation of the specialization and defense project are government support, market operation, peasant voluntary, and scale implementation, that is, adhering to the needs of farmers and purchasing services by the government. Solve the problem of “one is difficult to fight drugs” in one household, improve the level of modern agricultural development, and enhance the ability to provide socialized services.

“Mechanical operation is highly efficient, and the spray droplets are very uniform. This is much better than manual application. According to the current progress, it is conservatively estimated that one machine has a working efficiency of at least 500 mu per day, and the electric sprayer is 70 mu.” Liu Guijiang, a villager from Zhoujiawu Village, Cuihuangkou Town, Wuqing District, Wujing District, was on the scene and said: "I used to see these 'big guys' on TV. I didn't expect to use them now. It!"

Liu Guijiang told the author that Zhoujiawu Village has more than 2,000 acres of land for planting, mainly planting two field crops of wheat and corn. This year, 400 households in the whole village will be handed over to the large-scale plant protection machinery to complete the crop application plan three times a year through unified registration. “The cost of investing in one mu of land is 4 yuan, and the price is acceptable. However, at present, most people are skeptical about the way of mechanized spraying. To get their approval, it is necessary to verify the effect of contrast spraying. Liu Guijiang said.

Unified prevention and control

With the rapid advancement of industrialization and urbanization, rural young and middle-aged laborers have gone out to work a lot, and the pattern of agricultural production and labor has changed greatly. Agricultural planting has also gradually concentrated from the original scattered fields to the large planters. “Who will plant the land” A series of problems such as "how to grow the land" have become increasingly prominent. Under the new situation, the development opportunities faced by plant protection social service organizations, how to develop has become a hot topic of concern for many such organizations.

It is easier for farmers to farm in the new road. “In order to implement the “Tianjin City to 2020 Pesticide Use Zero Growth Implementation Plan” requirements, increase support for moderate-scale food operation, reduce pesticide use, plan to create a full coverage of food crops in the local area over a five-year period. The specialization of the anti-rule demonstration zone, improve the level of scientific drug use and unified prevention and control coverage, effectively control the occurrence of major pests and diseases, and reduce the use of pesticides." Zhang Wanming, an agronomist at the Wuqing District Plantation Development Service Center, told reporters that The “Tianjin 2016 Crop Disease and Pest Management Specialized Defence Demonstration Project” was successfully implemented in Wuqing District, and the Wuqing District Plantation Development Service Center listed it as the key supervision work in 2016.

When talking about the misunderstandings and phenomena existing in the current spraying of pesticides by farmers, Liu Yishen, chairman of the Tianjin Baonong Cang Pest Control Professional Cooperative, said: “One is that the pesticides used by farmers daily are still relatively low-cost conventional chemical pesticides; It is the farmers who often insist on spraying large doses of pesticides in disease prevention and treatment. Third, some farmers often violate the regulations due to the inferior quality of the medicines and the lack of necessary application knowledge.

"The advanced plant protection machinery and low-toxic pesticides used in the prevention and control of diseases, pests and diseases should be grasped according to the rules of prevention and control, and the appropriate benefits of timely use, application position and dosage can be achieved to achieve good control effect." Yi Yanyan said that the decentralized prevention and control methods of single-family households are difficult to adapt to the actual situation of rural changes and the development requirements of modern agriculture. The implementation of pest control and specialized plant protection machinery for unified prevention and control can reduce the use of pesticides and reduce the amount of pesticides. The number of medications is an effective measure to ensure crop yield, reduce pesticide residues, improve quality and protect the ecological environment.