| 矿质营养对玉米籽粒营养品质的影响 |
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| 引用本文： | 李金洪, 李伯航.矿质营养对玉米籽粒营养品质的影响[J].玉米科学,1995,3(3):054-058. |
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| 作者姓名： | 李金洪 李伯航 |
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| 作者单位： | 河北农业大学 保定 071001 |
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| 摘 要： | 本文介绍了氮、磷、钾、锌、锰、铜、硒及稀土对普通玉米、高赖玉米和甜玉米籽粒营养品质的影响，适量施肥可明显提高籽粒蛋白质、脂肪、氨基酸等成分的含量。单独施氮肥虽然能显著提高蛋白质含量，却降低了蛋白质的营养价值．氮、磷、钾配合使籽粒品质明县改善、普通玉米和高赖玉米籽粒品质对矿质养分的反应有差别．
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| 关 键 词： | 玉米 籽粒品质 矿质营养 |
| 收稿时间： | 1994/10/25 0:00:00 |
Effects of mineral nutrition on quality of maize grain |
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| Li Jinhong; Li Bohang.Effects of mineral nutrition on quality of maize grain[J].Journal of Maize Sciences,1995,3(3):054-058. |
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| Authors: | Li Jinhong; Li Bohang |
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| Abstract: | The quality of maize(Zea mays L.)grain was obviously affected by N,P,K,Zn,Mn,Cu,Se and rare-earth elements.The contents of grain protein,oil,and amino acids increased significantly when fertilizers were used properly.But the nutrition value of grain protein was degraded if N was used only.The effects of mixed nutrition of N,P,K on grain quality improvement were better than that of any single element.Different responses to mineral nutrition were found between normal and opaque-2 maize. |
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| Keywords: | Maize Grain quality Mineral nutrition |
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