| 骏枣优良单株指标性状的主成分分析 |
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| 引用本文： | 张雅文.骏枣优良单株指标性状的主成分分析[J].数学的实践与认识,2008,38(9):48-51. |
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| 作者姓名： | 张雅文 |
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| 作者单位： | 苏州科技学院数理学院,江苏,苏州,215009 |
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| 基金项目： | 苏州科技学院引进人才科研启动经费资助项目 |
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| 摘 要： | 运用主成分分析与SPSS统计软件,对山西省交城骏枣优良单株进行定量综合评价.主成分分析表明决定优良单株的基本指标为:丰产性状、VC、含糖量和可食率,其结论有一定的参考价值.
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| 关 键 词： | 主成分分析 综合评价 骏枣 优良单株 |
| 修稿时间： | 2007年10月9日 |
The Principal Component Analysis in Superior Tree Properties Indexes of Ziziphus jujuba cv. Junzao |
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| ZHANG Ya-wen.The Principal Component Analysis in Superior Tree Properties Indexes of Ziziphus jujuba cv. Junzao[J].Mathematics in Practice and Theory,2008,38(9):48-51. |
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| Authors: | ZHANG Ya-wen |
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| Abstract: | By using the principal component analysis and the statistic software SPPS,We estimated by synthesis to the superior tree of ziziphus jujuba cv.Jiaochengjunzao shanxi province.The principal component analysis shows the basic indexes for a superior tree are:mean yield per area of crown shadow,rate of flesh weight to fruit weight,VC content,sugar content. |
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| Keywords: | principal component analysis estimate by synthesis ziziphus jujube cv Junzao superior tree |
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