SSSAJ -- Lu et al. 71 (1): 8 Figure IG4

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Fig. 4. Comparison of the Johansen (1975) model, the Côté and Konrad (2005) model, and the new model in predicting the soil thermal conductivity ( ${lambda}$ ) and water content ( ${theta}$ ) relationship on (a) the clay loam soil (Soil 9), (b) the silt loam soil (Soil 10), (c) the loam soil (Soil 11) and (d) the sand (Soil 12).