8Wierenga P J, Nielsen D R, Jagan R M. Thermal properties of a soil based upon field and laboratory measurements [J ]. Soil Sci Soc Am Proc, 1969,33 : 354-360.
9Parikh R J, Havens J A, Scott H D. Thermal diffusivity and conductivity of moist porous media[J]. Soil Sci Soc Am J, 1969,43:1050-1052.
10Ghuman B S, Lal R. Thermal conductivity, thermal diffusivity, and thermal capacity of some Nigerian soils[J]. Soil Science, 1985,139(1) : 74-80.