由河北省农机化所设计,赵县农机修造厂开发制造的河北-2型玉米、小麦多用联合收割机现已研制成功。该机设计独特,首创了通用底盘和可更换的总成式工作部件,可进行玉米、小麦双季作业。进行玉米作业时可一次完成掰穗、果穗收集、茎秆收割、切碎及收集(作为饲草)或抛撒(秸秆还田);经更换工作 Hebei Agricultural Machinery by the design, development and manufacture of agricultural machinery factory in Zhao County, Hebei -2 type of corn, wheat combine harvester has been successfully developed. The unique design of the aircraft, pioneering a common chassis and interchangeable assembly-type working parts, corn, wheat double season operations. When carrying out maize operations, one can finish breaking ears, collecting ears, harvesting the stalks, chopping and collecting (as forage) or throwing (straw returning) once;