谷物联合收割机正在日益广泛地应用于农业生产中。但由于多方面的原因,联合收割机在田间作业中常会出现一些这样或那样的问题,而反映较集中的则是籽粒损失现象。为了有效地减少收获时的籽粒损失,本文就常见机型规律性的问题,列举产生籽粒损失的部位、出现的现象、常见的原因以及调整处理方法。至于本文给出的调 Grain combine harvesters are increasingly used in agricultural production. However, for many reasons, combine harvesters often have some problems of this kind in the field, while the more concentrated ones are the grain losses. In order to effectively reduce the loss of grain at harvest, this article on the regular model of the problem, cite the parts of the grain loss occurred, the phenomenon of occurrence, common causes and adjustment methods. As for the tone given in this article