On May 12, combined with the study and education of party history, with the support of the College of Grassland Agricultural Science and Technology of Lanzhou University, Weiyuan County realized the sowing of grass by drone for the first time, and implemented the "2021 Advance Approval of the Central Financial Degraded Grassland Ecological Restoration and Governance Project" in the Huangxianggou State Grassland of Luojiamo Village, Huichuan Town, Weiyuan County, to help the ecological restoration of the degraded grassland in Weiheyuan.
The implementation of this project, using the "artificial control of rats + replanting of pasture grass (mixed sowing) + post-construction management and protection" of the restoration and governance mode and technical path, renting 6 plant protection machines for flying sowing, replanting three varieties of pasture licorice weeping spike Phi alkali grass, cold ground early maturing grass, purple fescue three varieties, effectively shortening the construction period, saving labor costs, the project invited lanzhou University Academy of Grassland Sciences teachers and students to guide on-site, monitoring and analysis in the construction area, soil sampling, data collection, to provide technical support for future work, lay the foundation.
It is understood that the project area is complex terrain, high difficulty in restoration, has been Weiyuan County Forest and Grassland Center continues to adhere to the concept of "ecological priority, green development", innovative working methods, the combination of natural restoration and artificial treatment, degraded grassland replanting of pasture and strengthening of grassland ecological protection and restoration, technical measures and engineering measures combined, continuous investment, systematic governance, highlighting key points, overall planning, improve the quality of grassland ecological environment.
Song Aijun, station chief of the grassland station of the Weiyuan County Forestry and Grassland Service Center
Song Aijun, director of the grassland station of the Weiyuan County Forestry and Grassland Service Center, said: "This year, the implementation of the degraded grassland restoration and treatment project in Huangxianggou is 20,000 mu, mainly through replanting of pasture grass, artificial control of rats and other ways, replanting of pasture grass mainly selected Gannan weeping spike Phi alkali grass, early maturing grass and purple fescue, replanting forage grass is mainly used by unmanned aerial vehicle flying, unmanned aerial vehicle flying sowing to save artificial labor, improve the grassland ecological environment after restoration, and improve the coverage of grassland vegetation in the project area." ”
Pang Xiaopan, a young researcher at the College of Grassland Agricultural Science and Technology of Lanzhou University
Pang Xiaopan, a young researcher at the College of Grassland Agriculture science and technology of Lanzhou University, said: "We are a scientific research team from the College of Grassland Agriculture science and technology of Lanzhou University, this time we are mainly to carry out an ecosystem and health evaluation of the main areas where grassland is concentrated in Weiyuan County, in general, the species diversity in the area is maintained within a reasonable level, and some faults and bare land can reach a good state after late restoration, we also took some samples of soil, hydrology and vegetation this time, combined with the treatment plan. I believe that a good effect can be achieved. ”
Deng Xiaojun, deputy director of Weiyuan County Forestry and Grassland Service Center
Deng Xiaojun, deputy director of the Weiyuan County Forestry and Grassland Service Center, said: "This year, we conscientiously combined the party history study and education activities, led the new situation with science and technology, and achieved two innovations in the implementation of the degraded grassland restoration and governance project, one is to shorten the construction period by using unmanned aerial vehicles to fly, save labor, and improve the quality of the project, and the second is to cooperate with Lanta to strengthen scientific and technological support, improve the level of grassland governance, and finally achieve the purpose and governance effect of the project governance." ”
Reporter: Lin Fangqin