| 吉林玉米机械粒收质量影响因素研究及品种筛选 |
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| 引用本文： | 李少昆,王克如,王立春,孟祥丽,王殿志,孙爱文,黄兆福,谢瑞芝,侯鹏,明博.吉林玉米机械粒收质量影响因素研究及品种筛选[J].玉米科学,2018,26(4):55-62. |
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| 作者姓名： | 李少昆 王克如 王立春 孟祥丽 王殿志 孙爱文 黄兆福 谢瑞芝 侯鹏 明博 |
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| 作者单位： | 中国农业科学院作物科学研究所/农业部作物生理生态重点实验室;吉林省农业科学院农业环境与资源研究所;中化现代农业有限公司;石河子大学农学院/新疆生产建设兵团绿洲生态农业重点实验室 |
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| 基金项目： | 国家重点研发计划（2016YFD0300101，2016YFD0300110）、国家玉米产业技术体系项目（CARS-02-25）、中国农业科学院农业科技创新工程项目 |
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| 摘 要： | 2013～2017年在吉林省公主岭、梨树、榆树、伊通、德惠、吉林市昌邑区等地开展13组机械粒收玉米品种的筛选与技术集成示范,对8组试验采取机械粒收和收获质量评价。结果表明,机械粒收子粒破碎率均值为6.40%,高于国标≤5%的要求;杂质率均值为1.05%,低于≤3%国标标准;产量损失率均值为4.47%,总体小于≤5%国标标准,但各试验组间表现出较大的差异。子粒含水率总体呈正态分布,均值为26.55%,含水率与子粒破碎率、杂质率均呈极显著正相关,含水率高是导致收获质量差的重要原因。利用子粒含水率和单产两个重要指标按双向平均法作图,遴选出产量高于平均值、含水率低于平均值的品种先玉027、农华205和迪卡517为适宜玉米机械粒收品种。
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| 关 键 词： | 玉米 含水率 收获质量 子粒收获 |
| 收稿时间： | 2018/6/28 0:00:00 |
Study on the Influencing Factors of Maize Grain Quality of Mechanically Harvesting and Corresponding Cultivar Selection in Jilin Province |
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| LI Shao-kun,WANG Ke-ru,WANG Li-chun,MENG Xiang-li,WANG Dian-zhi,SUN Ai-wen,HUANG Zhao-fu,XIE Rui-zhi,HOU Peng and MING Bo.Study on the Influencing Factors of Maize Grain Quality of Mechanically Harvesting and Corresponding Cultivar Selection in Jilin Province[J].Journal of Maize Sciences,2018,26(4):55-62. |
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| Authors: | LI Shao-kun WANG Ke-ru WANG Li-chun MENG Xiang-li WANG Dian-zhi SUN Ai-wen HUANG Zhao-fu XIE Rui-zhi HOU Peng and MING Bo |
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| Institution: | Institute of Crop Science, Chinese Academy of Agricultural Sciences/Key Laboratory of Crop Physiology and Ecology, Ministry of Agriculture, Beijing 100081,Institute of Crop Science, Chinese Academy of Agricultural Sciences/Key Laboratory of Crop Physiology and Ecology, Ministry of Agriculture, Beijing 100081,Institute for Agricultural Environment and Resources, Jilin Academy of Agricultural Sciences, Changchun 130033,Sinochem Agriculture Holdings Planting Technology, Beijing 100031,Sinochem Agriculture Holdings Planting Technology, Beijing 100031,Sinochem Agriculture Holdings Planting Technology, Beijing 100031,Institute of Crop Science, Chinese Academy of Agricultural Sciences/Key Laboratory of Crop Physiology and Ecology, Ministry of Agriculture, Beijing 100081;Agronomy College, Shihezi University/Key Laboratory of Oasis Ecology Agriculture of Xinjiang Construction Group, Shihezi 832003, China,Institute of Crop Science, Chinese Academy of Agricultural Sciences/Key Laboratory of Crop Physiology and Ecology, Ministry of Agriculture, Beijing 100081,Institute of Crop Science, Chinese Academy of Agricultural Sciences/Key Laboratory of Crop Physiology and Ecology, Ministry of Agriculture, Beijing 100081 and Institute of Crop Science, Chinese Academy of Agricultural Sciences/Key Laboratory of Crop Physiology and Ecology, Ministry of Agriculture, Beijing 100081 |
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| Abstract: | |
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| Keywords: | Maize Mechanical grain harvest Grain water content Harvest quality |
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