| 不同施肥对掐尖大豆农艺性状及产量的影响 |
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| 引用本文： | 王囡囡.不同施肥对掐尖大豆农艺性状及产量的影响[J].黑龙江农业科学,2010(10):51-53. |
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| 作者姓名： | 王囡囡 |
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| 作者单位： | 黑龙江省农业科学院,佳木斯分院,黑龙江,佳木斯,154007 |
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| 摘 要： | 通过对不同施肥处理掐尖大豆农艺性状及产量数据进行方差分析和多重比较,研究掐尖大豆产量和性状的变化,以确定最佳的施肥量。结果表明:不同的施肥处理使对掐尖大豆产量间的差异都达到了显著或极显著水平。施N 52.5 kg·hm~(-2),P_2O_5 105.0 kg·hm~(-2),K_2O 75.0kg·hm~(-2)的T5处理产量最高,较对照增产30%以上。合丰50品种中还产生了一个有增产效果的处理,即施N 18.8 kg·hm~(-2),P_2O_5 75.0 kg·hm~(-2),K_2O66.0 kg·hm~(-2)的T1处理,较对照增产3.04%。
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| 关 键 词： | 大豆 施肥 产量 农艺性状 |
Effect of Different Fertilization on Agronomic Traits and Yield of Topping Soybean |
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| WANG Nan-nan.Effect of Different Fertilization on Agronomic Traits and Yield of Topping Soybean[J].Heilongjiang Agricultural Science,2010(10):51-53. |
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| Authors: | WANG Nan-nan |
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| Institution: | WANG Nan-nan (Jiamusi Branch of Heilongjiang Academy of Agricultural Sciences,Jiamusi,Heilongjiang 154007) |
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| Abstract: | The effect of yield and traits of topping soybean and the appropriate fertilization were determined in different fertilization treatments through analyzing variance and multiple comparisons with agronomic traits and yield of different fertilization treatments of soybean.The results showed that different fertilization treatments on yield topping soybean produced a certain influence,and the difference between them reached significant or highly significant levels.The highest yield was the fertilizer for the N-P_2O_5-K_2O=52.5-105.0- 75.0 kg·hm~（-2）（T5）treatment,and yield was more than 30 percent compared with the control.Hefeng 50 also produced a yield of processing,it was N-P_2O_5-K_2O=18.8-75.0-66.0 kg·hm~（-2）（T1） treatment,yield of T1 was more than 3.04 percent compared with the control. |
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| Keywords: | soybean fertilization yield agronomic traits |
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