Geoscience Reference
In-Depth Information
Constant
GS-GDD
Ann-pre
Time trend
County/crop
Observations
R
2
Coeficient
t-stat
Coeficient
t-stat
Coeficient
t-stat
Coeficient
t-stat
Wheat P1
14
0.82
348.063
3.67
0.073
1.10
−
0.137
−4.75
6.102
3.97
Barley P1
16
0.68
323.103
2.07
0.135
1.24
−
0.171
−3.67
4.200
2.07
Oats P1
16
0.82
286.609
1.98
0.166
1.64
−
0.194
−4.48
8.901
4.74
Potato P1
16
0.41
4127.854
2.09
−0.254
−0.18
−
1.478
−2.50
44.234
1.73
Wheat P2
15
0.52
467.480
1.71
0.134
0.82
−
0.335
−3.33
5.724
1.27
Barley P2
15
0.70
154.652
0.82
0.258
2.29
−
0.285
−4.10
10.212
3.28
Oats P2
15
0.38
236.458
1.06
0.203
1.54
−
0.175
−2.14
4.612
1.26
Potato P2
15
0.36
1755.915
1.32
1.368
1.72
−0.470
−0.96
−11.066
−0.50
Barley P3
13
0.62
524.713
3.31
0.132
0.81
−
0.265
−3.28
0.222
0.07
Oats P3
13
0.34
314.682
1.00
0.160
0.50
−0.257
−1.61
4.019
0.68
Potato P3
13
0.42
1734.081
2.71
0.973
1.48
−0.577
−1.77
9.683
0.81
Hordaland
Barley
35
0.41
443.832
2.84
−0.005
−0.04
−
0.120
−3.96
5.051
4.00
Oats
34
0.15
213.439
1.04
0.121
0.75
−0.060
−1.60
3.099
2.08
Potato
44
0.22
2378.405
3.06
0.378
0.58
−
0.343
−2.08
−7.526
−1.46
Barley P1
16
0.68
156.510
1.25
0.174
1.91
−
0.072
−3.06
6.706
3.82
Oats P1
16
0.57
175.261
1.02
0.139
1.10
−
0.069
−2.13
9.038
3.72
Potato P1
16
0.46
2512.254
1.31
0.567
0.41
−
0.874
−2.42
71.090
2.63
Barley P2
15
0.53
71.068
0.20
0.192
0.73
−
0.163
−2.52
15.328
2.98
Oats P2
15
0.23
533.612
1.22
0.017
0.05
−0.139
−1.73
−0.354
−0.06
Potato P2
15
0.34
1921.248
1.50
1.065
1.10
−0.381
−1.61
−10.473
−0.56
Potato P3
13
0.24
2405.011
2.15
0.927
0.91
−0.131
−0.53
−40.303
−1.62
