| 陇东黄土高原水稻高产模式化栽培试验研究 |
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| 引用本文： | 胡景平.陇东黄土高原水稻高产模式化栽培试验研究[J].垦殖与稻作,2008,38(1):19-23. |
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| 作者姓名： | 胡景平 |
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| 作者单位： | [1]甘肃省陇东学院农林科技学院,甘肃庆阳745000 |
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| 摘 要： | 通过对水稻生产的主要限制因素密度、氮素、磷素、钾素的试验研究，结果表明：每667m^2施N 13．16kg、P_2O_5 14．3kg、K_2O 30kg、保苗2．2万穴，产量可达526．2kg／667m^2。优化栽培方案为每667m^2施N 13．16kg、P_2O_5 14．19kg、K_2O 20．63kg，保苗3．0万株，可以获毛收益1583．6元／667m^2。
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| 关 键 词： | 陇东黄土高原 水稻 模式化栽培 |
| 文章编号： | 1673-6737（2008）01-0019-05 |
| 收稿时间： | 2007-05-23 |
Study on High-Yielding Modeling Rice Cultivation on Loess Plateau in East Gansu Province |
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| HU Jing-ping.Study on High-Yielding Modeling Rice Cultivation on Loess Plateau in East Gansu Province[J].Reclaiming and Rice Cultivation,2008,38(1):19-23. |
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| Authors: | HU Jing-ping |
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| Institution: | HU Jing-ping(Faculty of Agriculture and Forestry Science and Technology, Gansu Longdong College, Qingyang Gansu 745000, China) |
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| Abstract: | The density, N, P, K, being the main limiting factors to rice production, were studied in the experiment. The result showed that the yield was 526.2 kg per 667 m^2 with the treatment of 13.16 kg N, 14.3 kg P2O5, 30 kg K2O, and 2.2×10^4 basic seedlings per 667 m^2. The optimum cultivation scheme was 13.16 kg N, 14.316 kg P2O5, 20.63 kg K2O, and 3.0×10^4 basic seedlings per 667 m^2 which can realize gross profit with 1583.6 yuan RMB per 667 m^2. |
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| Keywords: | Loess plateau of eastern Gansu Province rice modeling cultivation |
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