1如何减少收获损失收获损失是衡量联合收割机的性能和使用水平的一个综合指标,也是广大农民最关心的一个问题。客观上讲,联合收割机的收获损失是不可避免的,国家对联合收割机的性能控制指标是收获小麦时总损失不超过 How to Reduce Harvest Losses Harvest losses are a composite measure of the performance and use of combine harvesters and are a major concern for peasants. Objectively speaking, the harvester harvest loss is inevitable, the performance of the state of the combine harvester control indicator is the total loss of wheat harvest does not exceed