| 玉米种子的机械损伤对其发芽率的影响 |
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| 引用本文： | 李心平,马福丽,高连兴. 玉米种子的机械损伤对其发芽率的影响[J]. 农机化研究, 2009, 31(3) |
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| 作者姓名： | 李心平 马福丽 高连兴 |
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| 作者单位： | 河南科技大学,车辆与动力工程学院,河南,洛阳,471003;沈阳农业大学,工程学院,沈阳,110161 |
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| 基金项目： | 国家自然科学基金，河南科技大学博士科研启动基金 |
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| 摘 要： | 玉米种子质量是决定玉米产量的重要因素.目前,由于我国没有生产专用种子玉米脱粒机,玉米种子的脱粒只能采用打击原理设计的普通脱粒机,对玉米籽粒伤害较大,从而影响了种子在田间的出苗率以及植株整个生长发育过程.为此,针对不同部位有机械损伤的玉米种子对其发芽率的影响进行了分析,进而为新型低损伤玉米种子脱粒机的研制提供作用部位与作用方向的参考.
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| 关 键 词： | 玉米种子 机械损伤 发芽率 |
Impact of Mechanical Damage of Corn Seed to it's Germination Percentage |
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| Li Xinping,Ma Fuli,Gao Lianxing. Impact of Mechanical Damage of Corn Seed to it's Germination Percentage[J]. Journal of Agricultural Mechanization Research, 2009, 31(3) |
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| Authors: | Li Xinping Ma Fuli Gao Lianxing |
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| Affiliation: | 1.College of Vehicle and Momentum Engineering;Henan University of Science and Technology;Luoyang 471003;China;2.College of Agriculture Engineering;Shenyang Agricultural University;Shenyang 110161;China |
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| Abstract: | It is the important factors for the quality of corn seed which is to determine production of corn,at present as thresher of corn seed isn't designed,so we can only use the general thresher for the threshing of corn seed,this makes corn kernel suffer the greater harm,thus it affects the emergence rate of corn seed and the process of the growth of plants until the field management and mechanical harvesting.Therefore,impact of mechanical damage of the different parts of corn seed to it's germination percentage... |
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| Keywords: | corn seed mechanical damage germination percentage |
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