| 氮磷钾与锌肥互作对小麦旗叶生理代谢的影响 |
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| 引用本文： | 姜丽丽,李絮花,王川,李伟,李海燕.氮磷钾与锌肥互作对小麦旗叶生理代谢的影响[J].中国农学通报,2011,27(15):57-61. |
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| 作者姓名： | 姜丽丽 李絮花 王川 李伟 李海燕 |
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| 作者单位： | 山东农业大学,山东泰安,271018 |
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| 摘 要： | 采用裂区试验设计，研究高产小麦种植体系中氮磷钾与锌肥互作对小麦旗叶生理代谢的影响。研究结果表明，施锌能明显提高小麦旗叶SOD（超氧化物歧化酶），POD（过氧化物酶）以及GDH（谷氨酸脱氢酶）的活性，增施锌肥后，各指标增加量最大为SOD为35.7%（NKZn）、POD为10.3%（NKZn）、GDH为38.7%（NPZn），尤以结合氮肥配施效果最明显，对提高小麦产量和品质有重要意义。但锌肥对SPS（磷酸蔗糖合成酶）活性影响不显著，而施用磷钾肥能够明显提高SPS的活性，提高量最大为36.5%（PKZn），从而提高小麦蔗糖含量。
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| 关 键 词： | 授粉 授粉 |
| 收稿时间： | 2011/1/20 0:00:00 |
| 修稿时间： | 2011/3/14 0:00:00 |
Effects of Combined Application of Nitrogen, Phosphorus, Potassium and Zinc Fertilizer on the Physiological Metabolism of Flag Leaf on Wheat |
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| Jiang Lili,Li Xuhua,Wang Chuan,Li Wei,Li Haiyan.Effects of Combined Application of Nitrogen, Phosphorus, Potassium and Zinc Fertilizer on the Physiological Metabolism of Flag Leaf on Wheat[J].Chinese Agricultural Science Bulletin,2011,27(15):57-61. |
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| Authors: | Jiang Lili Li Xuhua Wang Chuan Li Wei Li Haiyan |
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| Institution: | Jiang Lili,Li Xuhua,Wang Chuan,Li Wei,Li Haiyan (Shandong Agricultural University,Tai'an Shandong 271018) |
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| Abstract: | The effects of combined application of nitrogen,phosphorus,potassium and zinc fertilizer on the physiological of flag leaf on wheat were studied by using split-plot experimental design.The results showed that the activity of SOD,POD and GDH were increased by using zinc fertilizer,and the increment was 35.7% of SOD,10.3% of POD and 38.7% of GDH,and the most obvious effect was the N mixed which could improve the yield and quality.And also showed that there was little effect on SPS by using zinc fertilize,but ... |
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| Keywords: | NPK zinc wheat flag leaf physiological metabolism |
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