Climate period | Air temp. (˚C) | Evap. (mm∙d−1) | Surface soil temp. (˚C) | Sunshine duration (h∙d−1) | Humidity (%) | |||||
Max. | Min. | Max-Min♦ | 0600 h | 1800 h | Max. | Min. | ||||
(X1) | (X2) | (X3) | (X4) | (X5) | (X6) | (X7) | (X8) | (X9) | ||
0# | Flower | −0.42** | 0.00 | −0.36** | −0.61** | −0.14 | −0.37** | −0.37** | 0.01 | 0.45** |
Boll | −0.42** | 0.02 | −0.37** | −0.59** | −0.13 | −0.36** | −0.36** | 0.01 | 0.46** | |
1 | Flower | −0.42** | 0.10 | −0.42** | −0.63** | −0.08 | −0.29* | −0.41** | 0.05 | 0.48** |
Boll | −0.41** | 0.11 | −0.42** | −0.62** | −0.07 | −0.28* | −0.41** | 0.05 | 0.47** | |
2 | Flower | −0.40** | 0.08 | −0.43** | −0.65** | −0.09 | −0.27* | −0.39** | 0.02 | 0.49** |
Boll | −0.40** | 0.08 | −0.43** | −0.64** | −0.08 | −0.26* | −0.40** | 0.03 | 0.49** | |
3 | Flower | −0.38** | 0.13 | −0.43** | −0.61** | −0.06 | −0.17 | −0.38** | 0.00 | 0.45** |
Boll | −0.37** | 0.15 | −0.44** | −0.61** | −0.05 | −0.15 | −0.38** | 0.01 | 0.46** | |
4 | Flower | −0.36** | 0.17 | −0.41** | −0.61** | −0.04 | −0.18 | −0.38** | 0.02 | 0.45** |
Boll | −0.35** | 0.18 | −0.41** | −0.60** | −0.03 | −0.16 | −0.36** | 0.03 | 0.44** | |
5 | Flower | −0.30* | 0.13 | −0.36** | −0.60** | −0.07 | −0.23 | −0.32** | −0.05 | 0.43** |
Boll | −0.28* | 0.15 | −0.35** | −0.58** | −0.05 | −0.21 | −0.31** | −0.05 | 0.41** | |
6 | Flower | −0.24 | 0.21 | −0.38** | −0.61** | −0.02 | −0.12 | −0.28* | 0.02 | 0.40** |
Boll | −0.22 | 0.24 | −0.38** | −0.59** | 0.00 | −0.07 | −0.29* | 0.02 | 0.40** | |
7 | Flower | −0.19 | 0.23 | −0.29* | −0.54** | −0.03 | −0.05 | −0.26* | −0.04 | 0.32** |
Boll | −0.18 | 0.23 | −0.27* | −0.53** | −0.02 | −0.03 | −0.27* | −0.04 | 0.30* | |
8 | Flower | −0.15 | 0.24 | −0.25* | −0.52** | −0.03 | −0.07 | −0.24* | −0.05 | 0.28* |
Boll | −0.14 | 0.22 | −0.22 | −0.51** | −0.03 | −0.06 | −0.22* | −0.05 | 0.26* | |
9 | Flower | −0.16 | 0.34** | −0.32** | −0.56** | 0.08 | −0.02 | −0.25* | 0.05 | 0.30* |
Boll | −0.14 | 0.34** | −0.31** | −0.56** | 0.09 | −0.01 | −0.23* | 0.07 | 0.29* | |
10 | Flower | −0.16 | 0.31** | −0.30* | −0.56** | 0.11 | −0.06 | −0.27* | 0.11 | 0.33** |
Boll | −0.14 | 0.28* | −0.27* | −0.55** | 0.09 | −0.07 | −0.25* | 0.09 | 0.31** | |
11 | Flower | −0.16 | 0.31** | −0.27* | −0.55** | 0.10 | −0.02 | −0.31** | 0.08 | 0.32** |
Boll | −0.15 | 0.29* | −0.26* | −0.53** | 0.10 | 0.00 | −0.29* | 0.08 | 0.29* | |
12 | Flower | −0.17 | 0.44** | −0.37** | −0.57** | 0.26* | 0.02 | −0.36** | 0.17 | 0.34** |
Boll | −0.17 | 0.42** | −0.36** | −0.55** | 0.25* | 0.01 | −0.34** | 0.16 | 0.32** | |
13 | Flower | −0.14 | 0.40** | −0.33** | −0.56** | 0.21 | 0.03 | −0.28* | 0.10 | 0.34** |
Boll | −0.15 | 0.38** | −0.34** | −0.56** | 0.21 | 0.01 | −0.27* | 0.09 | 0.33** | |
14 | Flower | −0.19 | 0.39** | −0.38** | −0.59** | 0.25* | 0.04 | −0.34** | 0.16 | 0.35** |
Boll | −0.20 | 0.39** | −0.40** | −0.59** | 0.26* | 0.03 | −0.36** | 0.17 | 0.36** | |
15 | Flower | −0.24 | 0.49** | −0.45** | −0.62** | 0.37** | 0.16 | −0.38** | 0.27* | 0.42** |
Boll | −0.24 | 0.51** | −0.48** | −0.63** | 0.40** | 0.15 | −0.40** | 0.26* | 0.43** |