Salinization is a gradual process that should be monitored. Modelling is a suitable alternative technique that saves time and cost for the field monitoring. But the performance of the models should be evaluated using the measured data. Therefore, the aim of this study was to evaluate and compare the SALTMED and HYDRUS-1 D models using the measured soil water content, soil salinity and wheat yield data under different levels of saline irrigation water and groundwater depth. The field experiment w... 

【文章頁數(shù)】：15 頁

【文章目錄】：
1 Introduction
2 Materials and methods
    2.1 Field experiment
    2.2 Models
        2.2.1 HYDRUS 1-D model
        2.2.2 SALTMED model
    2.3 Model evaluation
3 Results and discussion
    3.1 Irrigation water depth and soil salinity
    3.2 Calibrations of the SALTMED and HYDRUS-1D models
        3.2.1 Soil water content
        3.2.2 ECe
    3.3 Validations of the SALTMED and HYDRUS-1D models
        3.3.1 Soil water content
        3.3.2 ECe
    3.4 Simulations of wheat yield and dry matter using the SALTMED model
4 Conclusions



本文編號：3681217