Factors | 5 days after heading | 10 days after heading | 15 days after heading | 20 days after heading |
Maximum temperature | −0.054 | 0.086 | 0.027 | −0.050 |
Minimum temperature | −0.398 | −0.197 | −0.293 | −0.155 |
Average temperature | −0.170 | −0.083 | −0.041 | −0.100 |
Daily temperature difference | 0.131 | 0.258 | 0.264 | 0.236 |
Rainfall capacity | 0.008 | −0.233 | −0.218 | −0.037 |
Air humidity | −0.106 | −0.162 | −0.220 | −0.128 |
Solar radiation | −0.222 | −0.008 | 0.178 | 0.106 |