| 氮、磷、钾配施对油葵杂交种群体总光合势的影响 |
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| 引用本文： | 董宁.氮、磷、钾配施对油葵杂交种群体总光合势的影响[J].农业机械化与电气化,2013(12):14-15. |
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| 作者姓名： | 董宁 |
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| 作者单位： | 辽宁农业博物馆,沈阳 110161; 辽宁省农业技术学校,沈阳 110161 |
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| 摘 要： | 采用“3414”最优饱和设计方案，于2010年在辽宁省农科院试验田以氮（N）、磷（P2O5）、钾（K2O）肥为研究因素进行田间试验。探讨氮、磷、钾3个因素对油葵杂交种F60总光合势的影响。经分析发现，施入不同配比的氮、磷、钾肥，能显著提高油葵群体的总光合势。
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| 关 键 词： | 油葵 氮 磷 钾配施 总光合势 影响 |
Impact of Nitrogen,Phosphorus and Potassium Fertilizer on Gross Photosynthetic Potential of Oil Sunflower Hybrid Groups |
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| Authors: | DONG Ning |
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| Abstract: | The ＆quot;3414＆quot; optimum design scheme was adopted to conduct filed experiemtn in 2010 by Liaoning Academy of Agricultural Sciences to study the impact of Nitrogen, Phosphorus and Potassium Fertilizer on gross photosynthetic potential of oil sunflower hybrid groups. The analysis shows that the different ratio of nitrogen, phosphorus, potassium can significantly improve the gross photosynthetic potential of oil sunflower hybrid groups. |
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| Keywords: | oil sunflower nitrogen phosphorus and potassium fertilizer total photosynthetic potential impact |
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