| 不同施氮模式对玉米产量和质量的影响 |
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| 引用本文： | 刘迎雪, 李文华, 李彩凤, 洛育, 陈胜勇, 包海龙.不同施氮模式对玉米产量和质量的影响[J].玉米科学,2007,15(2):117-119. |
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| 作者姓名： | 刘迎雪 李文华 李彩凤 洛育 陈胜勇 包海龙 |
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| 作者单位： | 1. 东北农业大学,哈尔滨,150030
2. 黑龙江省农委,哈尔滨,150090 |
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| 基金项目： | 黑龙江省教育厅科学技术研究项目 |
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| 摘 要： | 选用平安18和金玉1号两个供试品种,每品种设7个氮肥处理,研究氮肥的施用技术。经生理指标测定和产量及质量分析结果表明,氮肥225kg/hm2添加6.75kg/hm2增效剂的施用模式效果较好,玉米经济性状和产量均明显好于其它处理,蛋白质含量也明显高于其它处理。
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| 关 键 词： | 玉米 增效剂 施肥模式 产量 品质 |
| 文章编号： | 1005-0906（2007）02-0117-03 |
| 收稿时间： | 2006-06-20 |
| 修稿时间： | 2006-06-202006-11-20 |
Effects of Different Nitrogen Forms on Maize Yield and Quality |
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| LIU Ying-xue, LI Wen-hua, LI Cai-feng,et al..Effects of Different Nitrogen Forms on Maize Yield and Quality[J].Journal of Maize Sciences,2007,15(2):117-119. |
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| Authors: | LIU Ying-xue LI Wen-hua LI Cai-feng |
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| Institution: | 1. Northeast Agricultural University, Harbin 150030; 2. Heilongjiang Agricultural Committee, Harbin 150090, China |
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| Abstract: | The key technology of nitrogen was studied through field experiment of maize fertilizing pattern in this paper. Two maize varieties Pingan18 and Jinyu No.1 were used in this study. Seven nitrogen treatments were designed each varieties. The results showed that urea 225 kg/ha and synergist 6.75 kg/ha were the best in all the treatments. The economic trait, yield and the protein contain of maize in this treatments were the best in all the treatments too. |
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| Keywords: | Maize Synergist Fertilizer pattern Yield Quality |
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