大豆不同品种农艺性状及产量的比较
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严勇亮, 张恒, 曲可佳, 时晓磊, 王兴州, 张金波, 丛花
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Comparative study on the agronomic traits and yields of different soybean varieties
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YAN Yongliang, ZHANG Heng, QU Kejia, SHI Xiaolei, WANG Xingzhou, ZHANG Jinbo, CONG Hua
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表5 主成分因子的方差贡献率
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Tab.5 The variance contribution rate of the principal component factors
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主成分
Principal
component | 初始特征值
Initial eigenvalue | 提取平方和载入
Extract the sum of squares and load | | 特征值
Eigenvalue | 方差百分比
Percentage of
variance(%) | 累积总方差贡献率
Cumulative total
variance contribution
rate(%) | 特征值
Eigenvalue | 方差百分比
Percentage of
variance(%) | 累积总方差贡献率
Cumulative total
variance contribution
rate(%) | | 1(MF1) | 3.411 | 42.635 | 42.635 | | 3.411 | 42.635 | 42.635 | | 2(MF2) | 1.698 | 21.226 | 63.862 | | 1.698 | 21.226 | 63.862 | | 3(MF3) | 1.010 | 12.623 | 76.485 | | 1.010 | 12.623 | 76.485 | | 4 | 0.925 | 11.558 | 88.043 | | | | | | 5 | 0.442 | 5.528 | 93.571 | | | | | | 6 | 0.296 | 3.706 | 97.276 | | | | | | 7 | 0.181 | 2.257 | 99.534 | | | | | | 8 | 0.037 | 0.466 | 100 | | | | |
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