农业术语，指除去收割后遗留在地里的作物根茬。
... stubble cleaner 表土犁; 灭茬机; 浅耕机 stubble cleaning 灭茬 stubble crop 茬地作物; 填闲作物 ...
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分析了灭茬、碎土和起垄联合作业的功能特点。
Also the specialties of rototilling and ridging were analysed.
其中，包括对灭茬刀具进行改进，降低功耗、增强其抗磨性及将农机与农艺结合。
It is summarized that the importance to reduce energy consumption of stubble cleaners, to improve abrasion of stubble blades, and to combine farming machine with agric.
通过对现有玉米联合收获机的研究分析，确定了立辊式摘穗、立式切刀和立式灭茬的方案。
With analyzing and studying on the existing corn combine harvester, a choice of vertical ear- pitched, vertical knife cylinder and vertical turning of stubble is made.
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