黄淮海夏玉米籽粒脱水与气象因子的关系
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高尚,明博,李璐璐,谢瑞芝,薛军,侯鹏,王克如,李少昆
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Relationship between Grain Dehydration and Meteorological Factors in the Yellow-Huai-Hai Rivers Summer Maize
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Shang GAO,Bo MING,Lu-Lu LI,Rui-Zhi XIE,Jun XUE,Peng HOU,Ke-Ru WANG,Shao-Kun LI
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表2 不同阶段气象含水率与气象因子的相关系数
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Table 2 Correlation coefficients between meteorological-moisture content and meteorological factors at different stages
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气象因子 Meteorological factor | 生理成熟前 Before physiological maturity | 生理成熟后 After physiological maturity | 全生育期 Full growth period | 平均温度x1 | -0.5668** | 0.4514** | 0.2473** | 最高温度x2 | -0.5308** | 0.3687** | 0.2041** | 最低温度x3 | -0.5438** | 0.4969** | 0.2771** | 气温日较差x4 | -0.0569 | -0.2952** | -0.2264** | 平均风速x5 | -0.1854 | -0.3103** | -0.2331** | 最大风速x6 | -0.1600 | -0.3952** | -0.2959** | 平均相对湿度x7 | 0.0835 | 0.5709** | 0.4146** | 最小相对湿度x8 | 0.0422 | 0.5248** | 0.3498** | 日照时数x9 | -0.2274* | -0.2132* | -0.1624* | 太阳辐射x10 | -0.4143** | 0.0508 | -0.0004 | 蒸发量x11 | -0.5743** | 0.2213* | 0.0733 |
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