| 不同种植方式对玉米农艺性状和产量的影响 |
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| 引用本文： | 赵杨,钱春荣,王俊河,于洋,宫秀杰,姜宇博,杨国航.不同种植方式对玉米农艺性状和产量的影响[J].黑龙江农业科学,2012(1):32-33. |
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| 作者姓名： | 赵杨 钱春荣 王俊河 于洋 宫秀杰 姜宇博 杨国航 |
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| 作者单位： | 黑龙江省农业科学院耕作栽培研究所;北京市农林科学院玉米研究中心 |
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| 基金项目： | “973”计划资助项目(2009CB118601) |
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| 摘 要： | 为选取有效种植方式指导玉米生产,以先玉335为试验材料,研究不同种植方式对玉米的产量和农艺性状的影响。结果表明:平作的玉米产量高于平作垄管和垄作,前者与后两者产量差异达极显著水平。平作种植方式较垄作种植方式增产7.2%。采取平作种植的玉米在棒三叶叶面积、株高、穗粗和穗行数等性状上表现突出。
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| 关 键 词： | 玉米 耕作方式 产量 农艺性状 |
Effect of Different Planting Patterns on Maize Agronomic Traits and Yield |
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| ZHAO Yang,QIAN Chun-rong,WANG Jun-he,YU Yang,GONG Xiu-jie,JIANG Yu-bo,YANG Guo-hang.Effect of Different Planting Patterns on Maize Agronomic Traits and Yield[J].Heilongjiang Agricultural Science,2012(1):32-33. |
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| Authors: | ZHAO Yang QIAN Chun-rong WANG Jun-he YU Yang GONG Xiu-jie JIANG Yu-bo YANG Guo-hang |
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| Institution: | 1.Crop Tillage and Cultivation Institute of Heilongjiang Academy of Agricultural Sciences,Harbin,Heilongjiang 150086;2.Maize Research Center of Beijing Academy of Agricultural and Forestry Sciences,Beijing 100097) |
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| Abstract: | In order to select effective plant pattern to guide maize production, Xianyu 335 was taken as experimental material to study the effects of different plant patterns on maize agronomic traits and the yield.The results showed that the flat planting could improve the yield,which higher than that of flat planting with ridge management and ridge tillage,there was significant difference between the former and the latter.Flat planting could increase the yield by 7.2% compared with ridge tillage.There were significant advantages in the leaf area of three ear-leaves,plant height,ear diameter and row number under the flat planting pattern. |
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| Keywords: | maize plant pattern yield agronomic traits |
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