Development Status and Prospect of Grass Grid Laying Machinery
Desertification is one of the major environmental problems in the world,and it seriously affects the con-struction of ecological civilization in China.As early as the 60s of the 20th century,China began to introduce grass grid technology for desertification control,due to the low efficiency and quality of artificial laying of grass grid sand barriers,with the implementation of the"National 863 Plan",mechanized laying of grass grid to the stage of China's sand control road,with the continuous research and development of grass grid laying machinery,it has slowed down the speed of desertification in China.The problems of poor working environment and high cost of grass laying make it difficult to popularize the use of grass grid laying machinery on the road of mechanized sand control in China,and the development trend of grass grid laying machinery is the application of automation,intelligence,multi-functional-ization,structural optimization and robotization technology to meet the needs of desertification control and improve operation efficiency and quality.