| 氮素用量对春玉米淀粉积累的影响 |
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| 引用本文： | 王强,赵宏伟.氮素用量对春玉米淀粉积累的影响[J].东北农业大学学报,2007,38(5):577-581. |
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| 作者姓名： | 王强 赵宏伟 |
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| 作者单位： | 东北农业大学农学院,哈尔滨,150030 |
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| 基金项目： | 黑龙江省教育厅科学技术研究项目 |
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| 摘 要： | 试验以本育9、平安18、丰禾10、四单19为试验材料,研究了不同氮素用量对春玉米淀粉积累的影响。结果表明,春玉米总淀粉含量、支链淀粉含量、直链淀粉含量在籽粒灌浆过程中均呈"S"形曲线变化趋势;对于春玉米淀粉积累而言,N200处理是最佳处理。
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| 关 键 词： | 春玉米 总淀粉含量 支链淀粉含量 直链淀粉含量 |
| 文章编号： | 1005-9369（2007）05-0577-05 |
| 修稿时间： | 2006-04-13 |
Effect of nitrogen application on the accumulation of starch in spring maize |
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| WANG Qiang,ZHAO Hongwei.Effect of nitrogen application on the accumulation of starch in spring maize[J].Journal of Northeast Agricultural University,2007,38(5):577-581. |
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| Authors: | WANG Qiang ZHAO Hongwei |
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| Institution: | College of Agriculture, Northeast Agricultural University, Harbin 150030, China |
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| Abstract: | This experiment utilized Benyu 9,Ping′an 18,Fenghe 10,Sidan 19 as material,studied the effect of nitrogen application on the accumulation of starch in spring maize.The results showed that total starch content,amylopectin content and amylase content in spring maize changed as "S" curve.N200 was the best treatment to accumulation of starch in spring maize. |
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| Keywords: | spring maize total starch content amylopectin content amylase content |
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