| 施肥量对旱作区藜麦生物性状及产量的影响 |
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| 作者姓名： | 冯朝成 胡福平 |
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| 作者单位： | 白银市平川区农业技术推广中心，甘肃 白银 730913 |
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| 摘 要： | 在平川区旱作区研究了不同施肥量对藜麦生物性状及产量的影响。结果表明，随着施氮量的增加，藜麦的株高、主穗长、生物产量、籽粒产量均得到了提高。尤其是施用藜麦专用肥(N-P2O5-K2O为13-22-10)，籽粒产量达3 622.45 kg/hm2，与不施肥处理相比增产1 377.55 kg/hm2，增产率61.36%，效果明显。
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| 关 键 词： | 藜麦 施肥量 生物性状 产量 |
Effect of Fertilizer Amount on the Biological Traits and Yield of Buckwheat in Dry Farming Region |
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| Authors: | FENG Chaocheng HU Fuping |
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| Institution: | Agricultural Technology Extension Centre of Pingchuan District, Baiyin City, Baiyin Gansu 730913, China |
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| Abstract: | The effect of different fertilizer amount on the biological traits and yield of buckwheat in dry farming region of Pingchuan District was studied. Results showed that plant height, main spike length, biological yield and grain yield of buckwheat were increased along with the increase in nitrogen application rate. Especial when specialty fertilizer of buckwheat was used(N-P2O5-K2O, 13-22-10), the grain yield was 3 622.45 kg/ha which was 1 377.55 kg/ha higher compared with that of the control, the yield increasing was 61.36%, which showed remarkable effect of increase in yield. |
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