| 双辊秸秆还田旋耕机试验 |
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| 引用本文： | 李永磊,宋建农,康小军,董向前,姜洪喆,彭维钦.双辊秸秆还田旋耕机试验[J].农业机械学报,2013,44(6):45-49. |
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| 作者姓名： | 李永磊 宋建农 康小军 董向前 姜洪喆 彭维钦 |
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| 作者单位： | 中国农业大学工学院,北京,100083 |
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| 基金项目： | “十一五”国家科技支撑计划资助项目（2007BAD89B04）和公益性行业(农业)科研专项经费资助项目（201203059） |
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| 摘 要： | 阐述了粉碎刀辊正转、旋耕刀辊反转的双辊秸秆还田机结构特点和作业机理.基于土槽试验台设计了室内旋耕耕作部件试验装置.室内试验结果表明,双辊作业模式具有良好的植被性能和相对较低功耗,其应用于双辊秸秆还田旋耕机是可行的.研制了双辊秸秆还田旋耕机并进行了玉米秸秆还田性能试验,试验结果表明双辊秸秆还田旋耕机可一次完成直立玉米秸秆还田、旋耕碎土等联合作业,秸秆粉碎合格率、根茬破碎率、植被覆盖率、碎土率等可达90％以上.
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| 关 键 词： | 旋耕机 秸秆还田 双辊组合 作业机理 |
Experiment on Twin-roller Cultivator for Straw Returning |
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| Li Yonglei,Song Jiannong,Kang Xiaojun,Dong Xiangqian,Jiang Hongzhe and Peng Weiqin.Experiment on Twin-roller Cultivator for Straw Returning[J].Transactions of the Chinese Society of Agricultural Machinery,2013,44(6):45-49. |
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| Authors: | Li Yonglei Song Jiannong Kang Xiaojun Dong Xiangqian Jiang Hongzhe and Peng Weiqin |
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| Institution: | China Agricultural University;China Agricultural University;China Agricultural University;China Agricultural University;China Agricultural University;China Agricultural University |
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| Abstract: | In order to improve the working quality and reduce the consumption of the machine for straw returning, the structure and the working mechanism of the twin-roller cultivator for straw returning were discussed. Based on the soil bin test-bed, a laboratory test device was designed for the rotary tillage components. The result of the soil bin test verified that the twin-roller working model with well coverage performance and relatively lower consumption was feasible. The cultivator was developed and the filed test of maize straw returning was conducted. The result showed that the machine had a high working quality. The qualification rate of straw chopping, stubble breaking and vegetation coverage rate all reached up to 90%. |
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| Keywords: | Rotary cultivator Straw returning Twin-roller working mode Working mechanism |
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