| 1MLQS—40/70起垄全铺膜联合作业机性能优化试验 |
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| 引用本文： | 刘鹏霞,安世才,孟养荣,王赟,雷明成.1MLQS—40/70起垄全铺膜联合作业机性能优化试验[J].干旱地区农业研究,2016,34(3):285-290. |
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| 作者姓名： | 刘鹏霞 安世才 孟养荣 王赟 雷明成 |
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| 作者单位： | 甘肃省农业机械化技术推广总站,甘肃 兰州,730046 |
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| 基金项目： | 科技部农业科技成果转化资金项目(2010GB2G100482)，甘肃省科技重大专项(143NKDF016) |
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| 摘 要： | 为了检验并优化自主研制的1MLQS—40/70起垄全铺膜联合作业机作业性能,以采光面机械破损程度、膜边覆土宽度合格率、膜边覆土厚度合格率、地膜漏覆土程度为作业指标,采用三因素三水平进行正交试验。通过极差分析和方差分析,得出土壤升运器前轴与开沟铲安装轴的纵向间距对各试验指标的影响显著;通过综合平衡法对试验数据进行优化分析,得出最优参数组合为:土壤升运器前轴与开沟铲安装轴的纵向间距为30 mm、土壤升运器线速度与机组作业速度的比值为2.5、起垄开沟铲倾角为25°。验证试验表明:该机采光面机械破损程度1%,膜边覆土宽度合格率95%,覆土厚度合格率95%,地膜漏覆土程度1%。
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| 关 键 词： | 起垄 全铺膜 联合作业机 正交试验 综合平衡分析 |
Optimal experiment of performance for the 1MLQS-40/70 combined machine as ridge forming and paving plastic mulch |
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| LIU Peng-xi,AN Shi-cai,MENG Yang-rong,WANG Yun,LEI Ming-cheng.Optimal experiment of performance for the 1MLQS-40/70 combined machine as ridge forming and paving plastic mulch[J].Agricultural Research in the Arid Areas,2016,34(3):285-290. |
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| Authors: | LIU Peng-xi AN Shi-cai MENG Yang-rong WANG Yun LEI Ming-cheng |
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| Institution: | Gansu Technical Promotion General Station of Agriculture Mechanization, Lanzhou, Gansu 730046, China,Gansu Technical Promotion General Station of Agriculture Mechanization, Lanzhou, Gansu 730046, China,Gansu Technical Promotion General Station of Agriculture Mechanization, Lanzhou, Gansu 730046, China,Gansu Technical Promotion General Station of Agriculture Mechanization, Lanzhou, Gansu 730046, China and Gansu Technical Promotion General Station of Agriculture Mechanization, Lanzhou, Gansu 730046, China |
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| Abstract: | |
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| Keywords: | ridge forming paving plastic mulch combined machine orthogonal test comprehensive balance analysis |
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