| 不同类型氮肥对夏玉米产量及经济效益的影响 |
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| 引用本文： | 卢振宇,黄志银,翟乃家,刘树棠,王婧,刘蔚霞,乔健,曹继春,马秀香.不同类型氮肥对夏玉米产量及经济效益的影响[J].山东农业科学,2012,44(10). |
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| 作者姓名： | 卢振宇 黄志银 翟乃家 刘树棠 王婧 刘蔚霞 乔健 曹继春 马秀香 |
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| 作者单位： | 1. 淄博市农业科学研究院,山东淄博,255033
2. 青岛农业大学农学院,山东青岛,266109 |
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| 基金项目： | 山东省现代农业产业体系基金 |
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| 摘 要： | 通过田间小区试验研究了不同类型氮肥对夏玉米产量及经济效益的影响,结果表明,所用的3种类型氮肥(复混肥、缓释肥和复合肥)均使夏玉米产量、有效穗数和穗粒数显著提高,从产量和经济效益综合比较,以施用物美价廉的复合肥对夏玉米的增产与农民的持续增收效果最佳。
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| 关 键 词： | 玉米 氮肥 产量 经济效益 |
Effects of Different Types of Nitrogen Fertilizers on Yield and Economic Benefits of Summer Maize |
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| Lu ZhenYu
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Huang ZhiYin
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Zhai NaiJia
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Liu ShuTang
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Wang Jing
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Liu WeiXia
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Qiao Jian
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Cao JiChun
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Ma XiuXiang.Effects of Different Types of Nitrogen Fertilizers on Yield and Economic Benefits of Summer Maize[J].Shandong Agricultural Sciences,2012,44(10). |
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| Authors: | Lu ZhenYu Huang ZhiYin Zhai NaiJia Liu ShuTang Wang Jing Liu WeiXia Qiao Jian Cao JiChun Ma XiuXiang |
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| Abstract: | The field experiment was conducted to investigate the effects of different types of nitrogen fertilizers on summer maize yield and economic benefits.The results showed that the selected three kinds of nitrogen fertilizers increased the summer maize yield,effective panicle number and grain number per spike significantly.Considering yield and economic benefit,using inexpensive compound fertilizer had the best increasing effects on summer maize yield and farmer's income. |
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| Keywords: | Summer maize Nitrogen fertilizer Yield Economic benefits |
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