一、概述: 玉米茎杆及低矮饲料(如大麦)的切碎收集和秋收作物茎杆的切碎还田,都是当前农牧业生产中迫切需要解决的问题。但当前国内尚缺乏能满足多种用途而又简单、价廉的机具,尤其是50％牲畜分布在农区的新疆,玉米茎杆更是重要的越冬饲料。过去玉米整杆堆放饲喂,茎杆利用率只有30％,近年来国内研制和使用较多的“立杆摘穗式”玉米摘穗机及谷物康拜因附加玉米收割台, I. Overview: The shredding of corn stalks and low feed (such as barley) and the shredding of stalks of autumn harvest crops are all urgent problems that need to be solved in the current production of agriculture and animal husbandry. However, at present, there is still a lack of machinery that can satisfy multiple purposes and are simple and inexpensive. In particular, Xinjiang, where 50% of the livestock is located in rural areas, is the most important winter feedstuff. In the past, the whole corn bar was piled for feeding, and the utilization rate of the stalk was only 30%. In recent years, the “pole-eared corn-ear pick-up machine” developed and used more in China and the corn topped with Cornburin,