| 超级稻Q优6号栽培密度及氮、磷、钾施肥试验初报 |
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| 引用本文： | 赵仁全,罗光琼.超级稻Q优6号栽培密度及氮、磷、钾施肥试验初报[J].贵州大学学报(农业与生物科学版),2010,29(3):199-203. |
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| 作者姓名： | 赵仁全 罗光琼 |
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| 作者单位： | 贵州省正安县农业局,贵州,正安,563400 |
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| 基金项目： | 农业部、财政部测土配方施肥项目 |
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| 摘 要： | 利用裂区试验设计,研究Q优6号水稻在正安县青潮泥田中不同种植密度和施用氮、磷、钾肥的效应。结果表明:Q优6号水稻最佳种植密度为10 000株/667 m2,最佳施N量为12.2 kg/667 m2,最佳施P2O5量为6.5 kg/667 m2,最佳施K2O量为11.5 kg/667 m2。
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| 关 键 词： | 密度 Q优6号 施肥 |
Effect of Nitrogenous, Phosphate and Potash Fertilizer and Cultivation Density on Super Rice "Q yiu 6" |
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| ZHAO Ren-quan,LUO Guang-qiong.Effect of Nitrogenous, Phosphate and Potash Fertilizer and Cultivation Density on Super Rice "Q yiu 6"[J].Journal of Mountain Agriculture & Biology,2010,29(3):199-203. |
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| Authors: | ZHAO Ren-quan LUO Guang-qiong |
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| Institution: | ZHAO Ren-quan,LUO Guang-qiong(Zheng'an Agricultural Bureau,Zheng'an Guizhou 563400,China) |
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| Abstract: | The effect of nitrogen,phosphorus and potassium,as well as Cultivation Density on Q yiu 6 rice were investigated by split-plot experimental design.The results revealed that the best density was 12 000/667 m2.Optimal fertilizer of N,P2O5 and K2O were 12.2 kg N/667 m2,6.5 kg P2O5/667 m2 and 11.5 kg K2O/667 m2,respectively. |
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| Keywords: | density Q yiu 6 fertilizer |
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