| 超级稻组合丰优香粘不同栽培因子对比试验研究 |
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| 引用本文： | 雷振山,李传保.超级稻组合丰优香粘不同栽培因子对比试验研究[J].北方水稻,2012,42(6):18-22. |
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| 作者姓名： | 雷振山 李传保 |
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| 作者单位： | 信阳农业高等专科学校农业科学系,河南信阳,464000 |
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| 摘 要： | 开展了超级稻组合丰优香粘在豫南稻区的不同秧龄、不同密度、不同施肥水平试验研究,结果表明:丰优香粘在信阳的适播期为4月20日左右,秧龄35 d左右;适宜栽培密度为13.3 cm×20.0 cm;在中等偏高的氮肥,配合中高等磷、钾肥的条件下,有利于高产。
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| 关 键 词： | 丰优香粘 秧龄 密度 施肥 |
The Comparative Experiment of Different Cultural Factors on Combinations of Super Hybrid Rice Fengyouxiangnian |
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| LEI Zhen-shan,LI Chuan-bao.The Comparative Experiment of Different Cultural Factors on Combinations of Super Hybrid Rice Fengyouxiangnian[J].Reclaiming and Rice Cultivation,2012,42(6):18-22. |
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| Authors: | LEI Zhen-shan LI Chuan-bao |
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| Institution: | (Agronomy of Xinyang Agricultural College,Xinyang Henan 464000,China) |
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| Abstract: | The test of seedling age,density and level of fertilization were researched on Fengyouxiangnian and the results indicated that the optimal seeding date was April 20th,seeding age was about 35 d,optimal cultivated density was 13.3 cm×20.0 cm,under the condition of medium+ nitrogen with phosphate and potash fertilizers,it was conducive to high yield. |
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| Keywords: | Fengyouxiangnian Seeding age Cultivated density Fertilization |
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