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2016年,甘肃省张掖市为提高制种玉米机械化收获水平,解决机收过程中籽粒损伤率、损失率高和质量不符合收购标准的技术瓶颈,由市农机化综合服务中心立项,严格按照国家《NY/T1355-2007玉米收获机作业质量标准》操作步骤,优选新疆牧神4YZB-8型、河北英虎4YZB-4C型和阿克斯波OXBO-2475甜玉米收获机3种型号机具对其机械化收获进行了田间试验、性能测定、效益分析等工作,综合各项数值分析,得出监测数据。
In 2016, Zhangye City, Gansu Province, in order to improve mechanized harvesting of maize seeds and solve the technical bottleneck of the grain damage rate, high loss rate and quality of the maize harvesting process in compliance with the acquisition criteria, the Municipality Agricultural Mechanization Comprehensive Service Center initiated the project strictly according to the national “NY / T1355-2007 corn harvester operating quality standards,” the operating steps, preferably Xinjiang animal husbandry God 4YZB-8 type, Hebei Ying Tiger 4YZB-4C type and Axis OXBO-2475 sweet corn harvester three types of equipment for its mechanized harvest Conducted a field test, performance measurement, benefit analysis and other work, combined with the numerical analysis, come to the monitoring data.