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近年来,随着农村经济和机械化水平的快速发展,农作物秸秆有效利用率逐年下降,特别是在稻麦轮作地区,联合收割机作业后抛洒的小麦或水稻秸秆及高留茬直接影响到下茬作物的种植,因此大多数农户还在焚烧秸秆,造成了严重的资源浪费和环境污染。目前,我国推广应用的秸秆切碎器排出的秸秆全都喷撒在联合收获机一侧,
In recent years, with the rapid development of economy and mechanization in rural areas, the effective utilization rate of crop stalks has been declining year by year. Especially in wheat-wheat cropping areas, wheat or rice stalks and high stubble after spreader operation have a direct impact on the quality of stubble Therefore, most farmers are still burning straw, causing serious waste of resources and environmental pollution. At present, all the stalks discharged from the straw chopper in our country are sprayed on the side of the combine harvester,