| 不同氮磷钾营养水平对优质玉米产量及其构成因素的影响 |
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| 引用本文： | 王立春,谢佳贵,尹彩侠,侯云鹏,王秀芳,张宽.不同氮磷钾营养水平对优质玉米产量及其构成因素的影响[J].吉林农业科学,2006,31(6):16-18,21. |
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| 作者姓名： | 王立春 谢佳贵 尹彩侠 侯云鹏 王秀芳 张宽 |
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| 作者单位： | 吉林省农业科学院农业环境与资源研究中心,吉林,公主岭,136100 |
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| 摘 要： | 试验结果表明,不同氮磷钾用量,对优质玉米产量构成因素影响不同,玉米通油1号以施N 195kg/hm 2、P2O5 75 kg/hm 2、K2O 90 kg/hm 2产量构成因素表现最好;郑单21以施N 195 kg/hm 2、P2O5 105 kg/hm 2、K2O 120 kg/hm 2产量构成因素表现最好。
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| 关 键 词： | 氮磷钾营养 优质玉米 产量 产量构成因素 |
| 文章编号： | 1003-8701（2006）06-0016-03 |
| 收稿时间： | 2006-06-10 |
| 修稿时间： | 2006-06-10 |
Effect of Nitrogen, Phosphorus and Potassium Application on the Yield and Yield Component of High Quality Maize Varieties |
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| WANG Li-chun, XIE Jia-gui, YIN Cai-xia,et al..Effect of Nitrogen, Phosphorus and Potassium Application on the Yield and Yield Component of High Quality Maize Varieties[J].Jilin Agricultural Sciences,2006,31(6):16-18,21. |
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| Authors: | WANG Li-chun XIE Jia-gui YIN Cai-xia |
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| Institution: | Center of Agricultural Environment and Resources Research, Academy of Agricultural Sciences of Jilin Province, Gongzhuling, 136100, China |
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| Abstract: | The results of this study showed that the effect of different application amounts of nitrogen,phosphorus and potassium on the yield components of high quality maize varieties was different.For "Tongyou 1",the yield components were optimal when 195 kg of N,75 kg of P2O5 and 75 kg of K2O were applied per hectare.For "Zhengdan 21",the yield components were optimal when 195 kg of N,105 kg of P2O5 and 120 kg of K2O were applied per hectare. |
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| Keywords: | Nutrients High quality maize Yield Yield components |
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