| 始花期追施尿素对菜用大豆品质的影响 |
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| 引用本文： | 张惠君,路茸,王海英,敖雪,谢甫绨. 始花期追施尿素对菜用大豆品质的影响[J]. 大豆科学, 2011, 30(5): 804-808 |
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| 作者姓名： | 张惠君 路茸 王海英 敖雪 谢甫绨 |
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| 作者单位： | 沈阳农业大学农学院,辽宁沈阳,100866;沈阳农业大学农学院,辽宁沈阳,100866;沈阳农业大学农学院,辽宁沈阳,100866;沈阳农业大学农学院,辽宁沈阳,100866;沈阳农业大学农学院,辽宁沈阳,100866 |
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| 基金项目： | 辽宁省科技厅科技基金资助项目(2008201004) |
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| 摘 要： | 选用3个早熟和1个晚熟菜用大豆品种,探讨了始花期不同尿素追施量(0、75、150 kg·hm-2)对菜用大豆籽粒可溶性糖、蛋白质和脂肪积累的影响.结果表明:从鼓粒到籽粒成熟,菜用大豆籽粒的可溶性糖含量总体呈上升趋势,脂肪积累呈现“S”型曲线变化,蛋白质含量总体呈上升趋势,但后期出现小幅下降.早熟品种籽粒的可溶性糖含量在...
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| 关 键 词： | 菜用大豆 尿素 可溶性糖 脂肪 蛋白质 |
Effect of Topdressing Urea at Beginning of Bloom on Seed Quality of Vegetable-Type Soybean Cultivars |
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| ZHANG Hui-jun,LU Rong,WANG Hai-ying,AO Xue,XIE Fu-ti. Effect of Topdressing Urea at Beginning of Bloom on Seed Quality of Vegetable-Type Soybean Cultivars[J]. Soybean Science, 2011, 30(5): 804-808 |
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| Authors: | ZHANG Hui-jun LU Rong WANG Hai-ying AO Xue XIE Fu-ti |
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| Affiliation: | ZHANG Hui-jun,LU Rong,WANG Hai-ying,AO Xue,XIE Fu-ti(Agronomy College,Shenyang Agricultural University,Shenyang 110161,Liaoning,China) |
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| Abstract: | Three early-maturity and one late-maturity vegetable-type soybean were used as materials to study the effect of urea topdressing at R1 on dynamic accumulation and final content of soluble sugar,fat and protein in soybean seed.From seed-filling to mature stage,soluble sugar content increased,fat content showed S curve,protein content increased and decreased a little at the end of growth stage.For the early-maturity cultivars,seed soluble sugar content accumulated mostly during the 25-32 days after blooming,w... |
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| Keywords: | Vegetable-type soybean Urea Soluble sugar Fat Protein |
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