（１）喂入方式。采用全喂入方式的联合收割机，具有技术成熟、结构简单、可靠性较高、价格较低，能达到一定作业量等优点，在目前没有廉价实用的半喂入机型的情况下，应尽可能选择使用。由于全部禾秆进入滚筒被打碎，功率消耗大，机手为降低负荷，提高生产率，留茬一般都较高 (1) feeding method. With the full feed of the combine harvester, with mature technology, simple structure, high reliability, lower prices, to achieve a certain amount of work and other advantages, there is no cheap and practical semi-fed models should be Choose to use as much as possible. As all straw into the drum is broken, power consumption, the hands to reduce the load and improve productivity, stubble are generally higher