| 水稻新品系K20高产优化栽培技术研究 |
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| 引用本文： | 王宇,金莲,付立东.水稻新品系K20高产优化栽培技术研究[J].北方水稻,2006(4):20-22. |
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| 作者姓名： | 王宇 金莲 付立东 |
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| 作者单位： | 1. 辽宁省盐碱地利用研究所,辽宁,盘锦,124010
2. 吉林省龙井市朝阳川镇农业技术推广站,吉林,龙井,133401 |
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| 摘 要： | 根据“最佳模拟配合法”,采用通用旋转组合设计,研究了低分蘖、大穗型水稻新品系K20产量与N、P施用量及插秧密度之间的关系,建立了各因素与产量关系的数学模型,提出了该品系在盘锦地区获得大于8625.0kg/hm2产量的优化栽培组合方案。
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| 关 键 词： | 水稻 K20 施肥 密度 数学模型 优化栽培 |
| 文章编号： | 1007-5003(2006)4-0020-03 |
| 修稿时间： | 2006年2月15日 |
Technical study about high-yield culture technique on the new variety which is K-20 |
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| WANG Yu,JIN Lian,FU Li-dong.Technical study about high-yield culture technique on the new variety which is K-20[J].Reclaiming and Rice Cultivation,2006(4):20-22. |
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| Authors: | WANG Yu JIN Lian FU Li-dong |
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| Institution: | WANG Yu1,JIN Lian2,FU Li-dong1 |
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| Abstract: | According to "optimal imitation adapting",adopt the design of unitized design of helix to research the yield of new variety which was low tiller and large tassel had the relation with fertilizing amount and density of transplants,it set up mathematical model between various factors and yield,it proposed prioritization scheme for variety which receive above 8 625 kg/hm2 in Panjin. |
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| Keywords: | rice K-20 fertilize density mathematical model majorized cultivation |
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