| 玉米植质钵育秧盘芽播装置囊种过程的试验研究 |
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| 引用本文： | 毛欣,衣淑娟,杨立,刘海燕,马永财,李衣菲.玉米植质钵育秧盘芽播装置囊种过程的试验研究[J].农机化研究,2016(12):168-172,178. |
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| 作者姓名： | 毛欣 衣淑娟 杨立 刘海燕 马永财 李衣菲 |
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| 作者单位： | 1. 黑龙江八一农垦大学 工程学院,黑龙江大庆,163319;2. 黑龙江八一农垦大学 信息技术学院,黑龙江大庆,163319 |
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| 基金项目： | 黑龙江省教育厅科学技术研究项目(12531458);黑龙江省自然基金项目(E201331);高等学校博士学科点专项科研基金项目(20132305110003) |
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| 摘 要： | 为满足穴盘芽播育苗的机械化要求,设计了一种玉米芽种植质钵育秧盘精量囊种装置,并对主要工作部件的结构和工作原理进行了介绍。同时,对主要参数进行了单因素、多因素试验研究和优化,并进行了验证试验。结果表明:当其他参数固定,型孔直径为14.5mm、种箱速度为0.095m/s时,性能指标单粒率为93.12%,空穴率为2.01%,多粒率为4.87%,损伤率为0%,破碎率为0%,满足技术要求。
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| 关 键 词： | 玉米 芽播 囊种 育秧盘 |
Study on the Seed-filling Performance of Maize Bowl-tray Precision Seeder |
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| Mao Xin;Yi Shujuan;Yang Li;Liu Haiyan;Ma Yongcai;Li Yifei.Study on the Seed-filling Performance of Maize Bowl-tray Precision Seeder[J].Journal of Agricultural Mechanization Research,2016(12):168-172,178. |
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| Authors: | Mao Xin;Yi Shujuan;Yang Li;Liu Haiyan;Ma Yongcai;Li Yifei |
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| Institution: | Mao Xin;Yi Shujuan;Yang Li;Liu Haiyan;Ma Yongcai;Li Yifei;Heilongjiang Bayi Agricultural University College of Engineering;Heilongjiang Bayi Agricultural University College of Information and Technology; |
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| Abstract: | According to the requirement of factory seedling agronomics , a maize bud-seed precise filling device was presented for use in cold areas .The structure and working principle of the main working parts are introduced .Single-factor test and multi-factor test were performed to optimise the parameters of a maize bud-seeds bowl-tray precise device and to improve the filling performance .The test of optimization parameters was verified .The results show that when the other parameters are fixed , the shaped hole diameter is 15mm, the velocity of the seed box is 0.095m/s, the single-seed rate is 93.12%, the empty-seed rate is 2.01%, the multi-seed rate of is 4.87%, the damage rate is 0%, the broken rate is 0%.The performance index by testing verification can meet the technical requirements . |
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| Keywords: | maize bud-sowing filling bowl-tray |
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