Insufficient theoretical support, lack of native grass species, and single technical model are existing problems in sandy land management. Mengcao's patent "Sand Land Management Method" can provide systematic scientific and technological support for sandy land ecological restoration and management. The sandy land is divided into flat areas, gentle slope areas, steep slope areas and wind erosion pit areas according to different slopes and landforms. Corresponding measures are taken according to local conditions to form a comprehensive management model that combines engineering and biological measures. It is proposed that artificial restoration should be supplemented and natural restoration should be The idea of ??the Lord. A mixed configuration of native plants is used for reseeding to solve the problem of difficult selection and configuration of plants for desertified grassland management. At the same time, Mengcao also launched innovative machinery such as all-terrain independent no-till seeders, DCT seeders, sand fixing machines, Avata seeders, vertical winch fertilizers, etc., which are widely used in Horqin sandy land management, Hunshandake Sand control, East Ujimqin Banner degraded grassland restoration, and Ulagai degraded grassland restoration provide new technologies, new equipment, new processes, and new models for mechanized desertification prevention and control.
Mengcao sand fixing machine