Research Status and Development Trend of Wheat Straw Round Baler

With China′s emphasis on environmental issues，increasingly scarce resources and rapid development of science and technology，wheat straw is an invaluable renewable resource as an important raw material for industries such as agriculture，animal husbandry and paper industry.Research status of smooth and soft wheat straw round balers at home and abroad were described.According to performance characteristics of existing wheat straw balers，existing problems were put forward and future development trend was summarized.