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| 根冠比 | |||
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| 根条比率地下部与地上部比 根-冠比; 根-条比; 地下部-地上部比 | |||
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| 根冠比 | |||
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root shoot ratio : 4 phrases in 2 subjects |
| Agriculture | 3 |
| Technology | 1 |
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