| 钾肥对冬小麦产量和氨基酸含量的影响 |
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| 引用本文： | 林克惠 Lytt.,D. 钾肥对冬小麦产量和氨基酸含量的影响[J]. 云南农业大学学报(自然科学版), 1996, 11(4): 228-234 |
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| 作者姓名： | 林克惠 Lytt. D |
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| 作者单位： | 云南农业大学农业科学技术学院土化系，云南丹云商务咨询有限公司 |
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| 摘 要： | 1992～1995年,在滇中山原红壤上所做的田间试验中,冬小麦在3种NP水平下施用不同量的钾肥.研究结果表明,在配施NP肥的基础上,随着钾量的增加,小麦籽粒产量亦显着增加,并能不同程度地提高籽粒蛋白质中人体必需氨基酸的含量,改善产品品质.
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| 关 键 词： | 钾肥 冬小麦 产量 氨基酸 |
| 收稿时间： | 1996-02-29 |
Effect of Potassium Fertilizer on Yield and Amino Acid Content of Winter Wheat |
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| Lin Kehui, Don Lytton, Zheng Yi,Mao Kunming, Zhao Zhengxiong. Effect of Potassium Fertilizer on Yield and Amino Acid Content of Winter Wheat[J]. Journal of Yunnan Agricultural University, 1996, 11(4): 228-234 |
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| Authors: | Lin Kehui Don Lytton Zheng Yi Mao Kunming Zhao Zhengxiong |
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| Affiliation: | 1. Department of Soil Science and Agrochemistry, Faculty of Agriculture Science and Technology, YAU, Kunming 650201;2. Yunnan Danyun Business Affairs ConsuIting Co, Ltd, 650032 |
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| Abstract: | A trial on winter wheat,with applying various rates of potassium fertilizer under three levels of nitrogen and phosphorus fertilizers,was conducted in upland red soil of central Yunnan Province during 1992～1995.Results showed that wheat yield,content of essential amino acid in grain protein increased and quality of wheat grain was improved with potassium fertilizer rate,in combination with applying nitrogen and phos-phorus fertilizers. |
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| Keywords: | potassium fertilizer winter wheat grain yield amino acid |
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