| 不同播期、密度对辽西地区玉米生长性状及产量的影响 |
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| 引用本文： | 靖凯,侯志研,尤晓东,张旭,叶云雪,刘欣,高敏.不同播期、密度对辽西地区玉米生长性状及产量的影响[J].农业机械化与电气化,2014(6):1-3. |
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| 作者姓名： | 靖凯 侯志研 尤晓东 张旭 叶云雪 刘欣 高敏 |
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| 作者单位： | [1]辽宁省农业科学院耕作栽培研究所,沈阳110161 [2]辽宁省农业机械化研究所,沈阳110161 [3]阜蒙县大固本镇农技推广站,辽宁阜新123121 [4]义县农业技术推广中心,辽宁锦州121100 |
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| 基金项目： | 东北平原南部（辽宁）春玉米水稻丰产节水节肥技术集成与示范（2013BAD07B03） |
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| 摘 要： | 适宜的播种时期和密度是玉米生长及产量形成的关键因素。以蠡玉37品种为试验对象，研究辽西地区不同播期、密度对玉米生长性状及产量的影响，探讨适宜辽西半干旱地区气候条件的玉米种植技术，以实现玉米生产高产高效。
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| 关 键 词： | 玉米 播期 密度 生长性状 产量 影响 |
Effect of Different Sowing Date and Density on the Maize Growth Characters and Yield of Western Liaoning |
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| Authors: | JING Kai HOU Zhiyan YOU Xiaodong ZHANG Xu YE Yunxue LIU Xin GAO Min |
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| Institution: | 1. Tillage and Cultivation Institute, Liaoning Academy of Agricultural Sciences, Shenyang 110161, China; 2. Liaoning Institute of Agricultural Mechanization, Shenyang 110161, China; 3. Fumeng County Daguben Town Agricultural Technology Extension Station, Fuxin Liaoning 123121, China; 4. YI County Agricultural Technology Promotion Center, Jinzhou Liaoning 121100, China) |
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| Abstract: | The suitable sowing time and density are the crucial factors for the sound maize growth and yield. This research, taking Liyu 37 variety as the experimental object, focused on the impact of different sowing date and density on the growth characters and yield of corn in a bid to find suitable maize planting technology for semi-arid climate conditions as in western Liaoning. |
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| Keywords: | corn sowing date density growth characteristics production impact |
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