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SOL_BD is estimated from θs, assuming particle density 2.65(g/cm3):
formula
11
In summary, to estimate the three soil parameter values, S, C and OM of each soil type in Jinjiang Basin are needed. These input data are acquired from the preprocessed soil data. Soil characteristics were estimated by SPAW software (http://hrsl.ba.ars.usda.gov/SPAW/Index.htm). Estimated parameter values are listed in Table 2.
Table 2

Soil parameter values estimated by pedotransfer functions

Soil group nameSOL_AWC (mm/mm)SOL_BD (g/cm3)SOL_K (mm/hr)
Red soil 0.131 1.38 2.2 
Paddy soil 0.059 1.54 45.5 
Yellow soil 0.150 1.14 17.4 
Soil group nameSOL_AWC (mm/mm)SOL_BD (g/cm3)SOL_K (mm/hr)
Red soil 0.131 1.38 2.2 
Paddy soil 0.059 1.54 45.5 
Yellow soil 0.150 1.14 17.4 
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