水分胁迫对干旱半干旱区玉米关键生育期生长发育及产量的影响及评价 |
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| 杨阳, 齐月, 赵鸿, 马绎皓, 朱丹 | ||||||||||||||||
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Effects and evaluations of water stress on growth development and yield of maize during critical growth periods in arid and semi-arid regions |
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| YANG Yang, QI Yue, ZHAO Hong, MA Yihao, ZHU Dan | ||||||||||||||||
| 表1 半干旱区定西玉米叶片光合参数相关矩阵的特征值、贡献率及累计贡献率 |
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| Tab.1 Eigenvalue, contribution rate and cumulative contribution rate of correlation matrix of maize leaf photosynthetic parameters in semi-arid area Dingxi |
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