Abstract:
There were abundant shrubbery resources in China,which had great ecological and economic benefits.Mechanized stumping is an important method for shrubbery tending and regeneration,and it is also key to sustainable development of shrubbery resource utilization.Current situation and existing problems of mechanized stumping harvest of Caragana microphylla from different perspectives were analyzed,such as stump height,shape,missed cutting rate and adaptability of machines,etc.Some suggestions were put forward in aspects of combined harvest technology,chassis and cutting header profile modeling technology,integration of agricultural machinery and agronomy,moderate scale operation and government support,optimized design and manufacturing,and after-sales service.