播期对白燕7号在黑龙江省中西部地区产量的影响
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王永刚,姬铭泽,赵旭涵,于立河,薛盈文
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Effects of Sowing Dates on Yield of Baiyan 7 in Midwest of Heilongjiang Province
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Yonggang Wang,Mingze Ji,Xuhan Zhao,Lihe Yu,Yingwen Xue
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表2 不同播期对皮燕麦光合特性的影响
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Table 2 Effects of different sowing dates on photosynthetic characteristics of oat
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| 处理Treatment | Pn [μmol CO2/(m2·s)] | Gs [mol H2O/(m2·s)] | Ci (μmol CO2/mol) | Tr [mmol H2O/(m2·s)] | | PB1 | 20.88±0.81a | 0.82±0.03a | 217.17±5.55c | 3.76±0.14a | | PB2 | 19.32±0.63a | 0.75±0.06a | 257.42±4.66bc | 3.56±0.03ab | | PB3 | 12.50±0.90b | 0.30±0.06b | 264.17±1.08bc | 3.06±0.17b | | PB4 | 10.28±0.19c | 0.24±0.04bc | 298.25±5.61ab | 2.44±0.21c | | PB5 | 9.65±0.65c | 0.25±0.02bc | 276.83±1.29bc | 2.29±0.34c | | PB6 | 9.38±0.24c | 0.13±0.01c | 340.92±3.53a | 2.22±0.08c |
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