News

Plant protection is an important part of agricultural production and an important measure to increase grain production and harvest.
There are 384 manufacturers of plant protection machinery products in China (with 3C certification), including 108 in Zhejiang Province, 74 in Shandong and 38 in Jiangsu, ranking second and third respectively. The percentage of manufacturing enterprises in Zhejiang, Shandong, Jiangsu and other three provinces in the total domestic ownership is about 28%, 19% and 10% respectively, accounting for about 57% in total; According to incomplete statistics, the total output of plant protection machinery products in the three provinces accounts for more than 90% of the national output.
According to its supporting power, plant protection machinery can be divided into: manual spray, electric spray, backpack spray duster, power spray, spray bar spray, air driven spray, fogger, plant protection UAV and insecticide lamp.
1、 Manual spray
Backpack spray (built-in single tube, built-in double tube, external air chamber)
Compression spray
This type of product is characterized by simple structure, convenient operation and maintenance, and low key price.
Manual spray
2、 Electric spray
The advantages of backpack electric spray are that the suction suction cylinder is eliminated, which effectively eliminates the disadvantage of pesticide external filtering that harms the operator, and saves labor. Moreover, the pressure of the electric pump is greater than that of the manual suction cylinder, which increases the spraying distance and range. Good atomization effect, time-saving, labor-saving and drug saving
Backpack electric spray
3、 Backpack spray duster
Since the 1960s, China has started the development of backpack spray duster. Driven by national policies and market demand, the market peaked in 91-92. With the continuous iteration of products, the backpack spray duster is now developing towards lightweight, strong height and strong corrosion resistance. At present, there are about 20 backpack machine manufacturers in China, with more than 10 varieties and an annual output of hundreds of thousands. This kind of machine has the advantages of high efficiency and convenient operation, and is widely used in the pest control of agricultural and forestry crops.
The spray bar spray is a kind of motorized spray that installs the sprayer head on the horizontal spray bar or the vertical spray bar. The spray bar spray is generally used for field operation. The spray bar can be more than 20 meters in size, and the operation efficiency is high. At the same time, because of its large medicine box, the spray bar spray is generally equipped with a lightweight high clearance power chassis, which can be used not only for wheat and rice, but also for corn and other high stem crops. In addition, the country has included this kind of machinery in the purchase subsidies, and the production enterprises have also experienced a blowout growth. However, the quality of agricultural machinery is mixed, and there are few high-end products that can achieve variable pesticide spraying.
6、 Fogger
The research of the fogger began in the late 1940s. It uses the design principle of the pulse jet engine to make the medicine or fertilizer into the smog package, which has strong penetrability and adhesion. It is easy to operate, saves liquid medicine and has high working efficiency. However, it is harmful to the environment. Therefore, the national industry and commerce, quality supervision and agricultural machinery authorities require that the fogger products must pass the China Compulsory Product Certification (3C Certification) before they can be marketed.
7、 Plant protection UAV
The plant protection UAV has attracted much attention in recent years because of its advantages such as high efficiency, flexible operation and low dosage. The Northeast Farm has long used fixed wing aircraft to spray medicine, Xinjiang to defoliate cotton, the unified defense rule of Henan Province, and Guangxi's sugarcane fields to spray medicine, all of which illustrate the popularity of UAV spraying medicine. In 2018, there were more than 200 large and small UAV enterprises in China, and the price of the machine has gone from 10000 yuan per kilogram of drug load in the early days to 20000 to 30000 yuan per complete machine. The amount of anti flight medicine has gone from dozens of yuan per mu to a few yuan now. However, in order to improve efficiency, some aircrafts in Northeast China increase the amount of gunpowder sprayed by aircraft and improve the speed of aircraft operation, regardless of the operation effect. UAV is a good tool for medicine. There is no mature regulatory system for new products, but the agricultural industry standard in 2018 has been released. The provincial subsidies in 2019 require enterprises to get test reports, which eliminate a wave of enterprises fishing in troubled waters. At the same time, in 2019, many traditional agricultural machinery giants will layout the UAV industry for plant protection. With benign competition, I believe that UAV plant protection will become better and more popular.
8、 Insecticidal lamp
Insect killing lamps use the phototaxis of insects to set a certain spectral range of light sources to attract pests and kill pests. It is a kind of physical control technology, which is conducive to reducing the use of pesticides and reducing crop damage. However, the domestic plant protection industry still does not pay enough attention to the insecticide lamps, which are more used in landscape architecture and less used in field crops.