On June 28th, 2017, Hunan (Changsha) The 2nd New Variety of Vegetable Variety and New Technology Exhibition Exchange was held in Hunan Science and Technology Demonstration Park of Hunan Xiangsizi Agricultural Science and Technology Co., Ltd. in Changsha County to share innovative results and promote good breeding methods. 86 vegetable seed companies from home and abroad participated in the exhibition, displaying 772 varieties of 11 major vegetable varieties including peppers, eggplants, and green leafy vegetables. New models and new models for biological pest control, greenhouse intercropping vegetables, organic fertilizer and bio-agricultural use will also be displayed. technology.
On the vegetable demonstration base, a spraying drone attracted crowds from home and abroad. It is understood that this is Tianying Brothers' single-rotor wing plant protection UAV demonstrating ongoing plant protection operations. I saw that under the skilled operation of the flying robot, the drone steadily rose above the vegetable field and the atomized liquid was sprayed down. The 20 mu of vegetables was sprayed in less than 10 minutes, and the masses of the crowd were overwhelmed. Amazed.
According to the drone operator's introduction, the plant protection drone can carry 17 kg of liquid medicine fertilizer, 80-100 acres of work per hour, and the operation can autonomous cruising, fixed height, fixed speed automatic spraying.
Hunan is a major province of vegetables and is also an important base for the export of vegetables to the North. In 2016, the province sown an area of ​​20.30 million mu of vegetables, produced 39.6 million tons, and had a production value of 146.6 billion yuan, ranking fifth in the country in terms of industry scale. Utilizing the agricultural UAV plant protection operation can save 50% of pesticide use and 90% of water consumption, save time and effort, and also reduce the pollution of pesticides to the environment, improve the effect of agricultural pest control, with precision, accurate, The use of superior application technology as a substitute for traditionally backward application techniques is conducive to comprehensively promoting the "zero growth" of pesticides and accelerating the advancement of agricultural science and technology and modernization.
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