M Th van Genuchten,A closed-form equation for predicting the hydraulic conductivity of unsaturated soils,Soil Science Society of America Journal,1980.
[11]
Mualem Y,A new model for predicting the hydraulic conductivity of unsaturated porous media,Water Resources Research,1976.
[12]
Rauret G;Lopez-Sanchez J F;Sahuquillo A,Improvement of the BCR three-step sequential extraction procedure prior to the certification of new sediment and soil reference materials,Journal of Environmental Monitoring,1999(1).
[13]
马玲;刘文长;查立新,土壤样品中镉的形态分析研究,安徽地质,2010(4).
[14]
Jacques D;(S)im(u)nek J;Timmerman A,Calibration of Richards\'and convection-dispersion equations to field-scale water flow and solute transport under rainfall conditions,Journal of Hydrology,2002.
[15]
Macero D J;Rulfs C L,The polarographic diffusion coefficient of cadmium ion in 0.1 M potassium chloride,Journal of Electroanalytical Chemistry,1964.