| 高淀粉高粱05-1高产技术措施研究 |
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| 引用本文： | 曹昌林,董良利,宋旭东,郝志萍,郑丽萍. 高淀粉高粱05-1高产技术措施研究[J]. 山西农业科学, 2008, 36(5): 48-50 |
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| 作者姓名： | 曹昌林 董良利 宋旭东 郝志萍 郑丽萍 |
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| 作者单位： | 山西省农业科学院高粱研究所,山西,晋中,030600 |
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| 摘 要： | 为了配合高淀粉高粱05-1的大面积生产,试验采用三因素二次回归311A最优设计,从种植密度和施肥量两个方面进行了研究,建立了高淀粉高粱05-1产量与施肥量、产量与密度的数学模型,得出了05-1在晋中平川地区种植的最佳密度为10.8482万株/hm2,最高产量施肥量为纯N 195.6 kg/hm2,P2O591.3 kg/hm2,K2O 150.04 kg/hm2。
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| 关 键 词： | 高淀粉高粱 密度 施肥量 |
| 文章编号： | 1002-2481(2008)05-0048-03 |
| 修稿时间： | 2008-01-14 |
Research in High Yield Production of 05-1 High Amylum Sorghum |
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| CAO Chang-lin,DONG Liang-li,SONG Xu-dong,HAO Zhi-ping,ZHENG Li-ping. Research in High Yield Production of 05-1 High Amylum Sorghum[J]. Journal of Shanxi Agricultural Sciences, 2008, 36(5): 48-50 |
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| Authors: | CAO Chang-lin DONG Liang-li SONG Xu-dong HAO Zhi-ping ZHENG Li-ping |
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| Abstract: | This optimum design of 311A is used in this test which coordinate the abundant produce of 05-1 high amylum sorghum.It has been conducted from two main techndogy aspects:cultivating density and applying fertilizer have been studied,and it has built density a mathematics model which is the high amylum sorghum 05-1 output amounts,and output and the density mathematic model,have reached 05-1 the best density cultivating in Jin Zhong City level land area with applying fertilizer 108.482 thousand stubs/hm2,maximum output fertilization application amounts are pure N 195.6 kg/hm2,P2O5 91.3 kg/hm2 and K2O 150.04 kg/hm2. |
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| Keywords: | High amylum sorghum Density Quantity of fertilizerapplication |
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