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近几年来,精密播种技术发展很快,随着精密播种技术在我国广大农村日益广泛地应用,对种子的精选分级处理要求也变得十分迫切。当前使用的机械式精密排种部件,不论是窝眼的、勺轮式的、还是指夹式的,其工作原理均为在排种盘上均匀地分布一定形状的型孔,使其容纳一定量的种子,通过传动机构而实现精密播种。因此、种子质量将直接影响精密播种
In recent years, precision sowing technology has developed rapidly. With the application of precision sowing technology in the vast rural areas of our country, the requirements of seed sizing and grading have also become very urgent. Currently used mechanical precision seed metering components, whether it is nest, spoon wheeled, or finger-type, and its working principle are in the seed plate evenly distributed shape of the hole, to accommodate a certain The amount of seeds, through the transmission mechanism and precision sowing. Therefore, the seed quality will have a direct impact on precision sowing