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In Tibet, Uav Were Used for the First Time to Accurately Sow Trees and Grass

  2021-06-12

introduce:A few days ago, in the village of Sanda, Lhasa, an UAV  carrying 20 kilograms of tree species flew in accordance with the pre-designed trajectory. In just ten minutes, it completed the work that can only be completed by human beings in several days.&

A few days ago, in the village of Sanda, Lhasa, an UAV carrying 20 kilograms of tree species flew in accordance with the pre-designed trajectory. In just ten minutes, it completed the work that can only be completed by human beings in several days.

"According to the arrangement and deployment of accelerating the promotion of land afforestation, we have carried out aerial seeding and afforestation experiments since last year, completing a total of 218,000 mu. From nearly a year of monitoring, basically achieved the expected effect." Dean Li Bingzhang is introduced, the Tibet autonomous region academy of agricultural sciences, "by the investigation and study, UAV it has the advantages of low energy consumption, operational areas accurately, and higher operation safety coefficient, can effectively improve the quality of it, so we plan to UAV in the areas in the complicated terrain conditions by experiments, lay a foundation for scientific conduct by afforestation, it is also the first time in Tibet by aerial drones."

It is reported that this year, Tibet plans to invest 115 million yuan to carry out aerial seeding afforestation (planting grass), a total of 25 aerial seeding operation zones, covering an area of 664,800 mu, plans to aerial seeding trees (grass) about 323.01 tons. Since May 28, Lhasa, Xigaze, Shannan and Nyingchi have started the work in four cities and nine counties (districts). At the same time, it was the first time that aerial seeding was carried out on the grassland (Dangxiong) in Tibet.

In order to improve the afforestation effect of aerial seeding, based on the comprehensive analysis and demonstration of experts and the systematic summary of the afforestation experience of aerial seeding last year, the proportion of local tree (grass) species such as Hippophae gantse, Elysium baqinensis, Artemisia sanguinosa and Sophora sanguinosa has been increased by about 121.22 tons this year.
In order to ensure the quality and effectiveness of aerial seeding afforestation, according to the airworthiness conditions of the aerial seeding operation area, the work will be concluded on June 30 after the comprehensive evaluation by the meteorological department and the flight control department.

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