旱地春小麦产量对不同生育阶段温度变化的响应模拟
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王钧,李广,闫丽娟,刘强,聂志刚
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Simulation of Spring Wheat Yield Response to Temperature Changes of Different Growth Stages in Drylands
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Jun WANG,Guang LI,LiJuan YAN,Qiang LIU,ZhiGang NIE
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表3 春小麦4个主要生育期模拟结果检验
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Table 3 Test results of simulation on four major phenology dates of spring wheat
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播期 Sowing date | 出苗期 Emergence | 孕穗期Booting | 开花期 Flowering | 灌浆期Grain filling | RMSE (d) | NRMSE (%) | ME
| RMSE (d) | NRMSE (%) | ME
| RMSE (d) | NRMSE (%) | ME
| RMSE (d) | NRMSE (%) | ME
| 早播 Early sowing | 3.46 | 3.71 | 0.68 | 2.52 | 1.55 | 0.90 | 2.83 | 1.62 | 0.80 | 2.00 | 1.09 | 0.92 | 正常播 Normal sowing | 2.71 | 2.53 | 0.83 | 2.71 | 1.63 | 0.89 | 2.52 | 1.41 | 0.84 | 2.38 | 1.28 | 0.91 | 晚播 Late sowing | 3.37 | 2.81 | 0.74 | 3.11 | 1.81 | 0.84 | 3.00 | 1.62 | 0.81 | 2.71 | 1.41 | 0.83 |
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