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Zhang Shenwei, chairman of Nanjing Aijin Plant Protection Co., Ltd., said that the efficiency of drone control is 20 to 40 times higher than that of manual labor. Compared with self-propelled plant protection machines, it is about one to two times in general, and safety. Huge improvements.
Plant protection drone development technical standards to be unified
[China Agricultural Machinery Industry News] In recent days, a new round of rice pest control is underway in Jiangsu. This year, due to its convenient features, plant protection drones began to promote the use of crop pests and diseases. So how is the plant protection drone promotion effect? What other problems need to be solved?
The cost of prevention and control is too high
Today, a plant protection company in Nanjing took a drone to Hushu Street in Jiangning District, where it was given to rice growers to control rice pests such as rice planthopper and sheath blight. The person in charge told the reporter that the drone plant protection will not cause any damage to the crops; and the pesticide spraying will be more uniform, and the dosage can be reduced by 20% compared with the traditional method.
Plant protection drone development technical standards to be unified
However, many farmers admit that although there are many advantages of UAV plant protection, the cost of prevention and control of one mu of land is at least ten dollars, which is five dollars higher than the traditional self-propelled plant protection machine. Therefore, this new thing is not easy to promote in ordinary farmers. Zhou Quan, a farmer from Hushu Street in Jiangning District, Nanjing, said that if the annual control is calculated according to 12 times, the area of ​​one mu of land will be 60 yuan, and the area of ​​home will be 20 mu, which is 1,200 yuan; it is definitely cheaper.
Technical standards to be unified by the regulatory authorities need to be clear
It is understood that at present, Jiangsu's UAV plant protection area is only about 1 million mu, accounting for less than one-thirty of the rice and wheat planting area. Because it has not been included in the agricultural machinery subsidy catalogue, resulting in excessive control costs, it is a major reason why UAV plant protection is difficult to promote. In order to reduce operating costs, plant protection drones must be included in the national unified agricultural machinery subsidy catalog; an important prerequisite for inclusion in the catalog is to comply with relevant national standards and industry technical specifications.
Xue Xinyu, secretary general of the Agricultural Aviation Branch of the Chinese Society of Agricultural Engineering, said that there is currently no standard in the agricultural sector on drones. The establishment of this standard system is still a relatively large job. On the one hand, there are standards for product design, production, and supervision. On the other hand, it is the registration and certification standards for personnel and products.
An “obstruction†in which the plant protection drone industry standard has been delayed is the lack of a clear administration. Due to the unclear supervision body and the imperfect classification management and registration system, the plant protection drone is still in the stage of unsupervised and independent development. Therefore, the plant protection drone manufacturers are mixed and the technical quality level is also uneven. This leaves a hidden danger to the development of the industry.
Wang Cuizhang, deputy director of the Jiangsu Provincial Agricultural Machinery Administration, said that after the relevant policies and regulations were introduced, they would be able to rely on the law. In this way, our system will continue to be sound and more conducive to the orderly development of drones. We also hope to be able to clarify the competent authorities and do good deeds!
(Original title: Reporter survey: drone plant protection calls for orderly development)