Table 1.
Cultivar-specific parameters to be calibrated in CROPGRO-Soybean phenological model.
Table 2.
Detailed information on field experiments.
Fig 1.
The framework of model parameter estimation based on GLUE and different combinations of observed data in this work.
Table 3.
List of symbols used in this study.
Table 4.
Data sources for calibration and evaluation.
Fig 2.
Comparisons of the measured and simulated phenological stages with calibration data from Exp. 1 and evaluation data from Exp. 2.
Fig 3.
Comparisons of the measured and simulated phenological stages with calibration data from Exp. 3 and evaluation data from Exp. 4.
Fig 4.
Changes of RMSEs (MAEs) with different combinations containing different number of observed phenological datasets for calibration.
Fig 5.
Changes of R2 (NSEs) with different combinations containing different number of observed phenological datasets for calibration.
Where, R2 of Exp. 1 denotes the R2 is obtained based on the calibration data from Exp. 1. Other symbols follow this pattern.
Table 5.
Evaluation results of the calibration data from the different observed data combinations in Exp.1 and Exp. 3.