| 水稻栽培因素对北方粳稻产量及米质的影响[Ⅵ]--穗肥追肥时间对产量及米质的影响 |
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| 引用本文： | 严光彬,李彦利,孟令军,王万成,贾玉敏,严永峰.水稻栽培因素对北方粳稻产量及米质的影响[Ⅵ]--穗肥追肥时间对产量及米质的影响[J].北方水稻,2005(3):20-21. |
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| 作者姓名： | 严光彬 李彦利 孟令军 王万成 贾玉敏 严永峰 |
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| 作者单位： | 1. 通化市农业科学研究院,吉林,梅河口,135007
2. 吉林省农业科学院水稻研究所,吉林,公主岭,136100 |
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| 摘 要： | 通过田间对比试验研究穗肥追施时间对水稻产量及米质的影响,结果表明,水稻的穗肥追施时间越晚,加工品质越好,而产量和食味品质明显降低.这种趋势以出穗前25 d为准,有跳跃式的质的变化.所以为了提高产量和增加食味品质,水稻的穗肥追肥时间不应晚于出穗前25 d.
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| 关 键 词： | 穗肥 追肥时间 产量 米质 |
| 文章编号： | 1007-5003(2005)03-0020-02 |
| 修稿时间： | 2004年8月22日 |
Cultivated factor has the influence on the yield and quality of north japonica rice[Ⅵ]--The time of earing fertilizer and after fertilizer has the influence on the yield and quality |
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| YAN Guang-bin,Li Yan-li,MENG Ling-jun,WANG Wan-cheng,JIA Yu-min,YAN Yong-feng.Cultivated factor has the influence on the yield and quality of north japonica rice[Ⅵ]--The time of earing fertilizer and after fertilizer has the influence on the yield and quality[J].Reclaiming and Rice Cultivation,2005(3):20-21. |
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| Authors: | YAN Guang-bin Li Yan-li MENG Ling-jun WANG Wan-cheng JIA Yu-min YAN Yong-feng |
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| Institution: | YAN Guang-bin1,LI Yan-li1,MENG Ling-jun1,WANG Wan-cheng1,JIA Yu-min1,YAN Yong-feng2 |
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| Abstract: | Research the time of earing fertilizer and after fertilizer has the influence on the yield and quality by field experiment, the result indicated that the time of earing fertilizer later, the processing quality better, but the yield and taste quality worse. This trend was under the standard of 25 days before the heading stage, it had the large change from the substance. So in order to increase the yield and taste quality, the earing fertilizer should be fertilize at the time of 25 days before heading stage. |
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| Keywords: | earing fertilizer the time of after fertilizer yield quality |
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