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Filtering by: Committee Member Lindstrom, F. T. Advisor Boersma, Larry

Dynamic mathematical model of oxygen and carbon dioxide exchange between soil and atmosphere

Creator:

Ou-yang, Ying

Abstract:

Gaseous transport through soil in the presence of soil microorganisms has been investigated. More recently, modeling of gaseous transport in the unsaturated zone has been investigated. However, the problem of mathematical model of oxygen and carbon dioxide transport through soil, as affected by the climatic conditions, the transport of soil...

Resource Type:

Dissertation

Full Text:

the members of my graduate committee, Dr. R. B. Guenther, Dr. G. F. Kling, Dr. J. Baham, and Dr. T. G
Diffusion and surface reaction processes of absorption on surfaces of soil particles in unsaturated soils

Creator:

Yingjajaval, Suntaree

Abstract:

At present the adsorption kinetic of ions by soil particles is considered to be a surface reaction. When the transport of solutes in soils is described using the one-dimensional flow equation, it becomes a serious problem that lateral diffusion of ions from the bulk solution towards the soil surfaces is...

Resource Type:

Dissertation

Full Text:

would like to thank Dr. L. R. Davis, Dr. M. E. Gorden, Dr. V.V. Volk and Dr. F. T. Lindstrom for their