Types and Features of Vertical One Dimensional Soil Infiltration Processes
Abstract：Based on the infiltration experiments of field soils, the types, features and causes ot vertmal one dimensional infiltration processes of cultivated soil were analyzed and each type of infiltration process corresponding soil conditions were studied by referencing to the actual production process. The results show that： during agricultural production cycle, the infiltration process of field soil can be roughly divided into three types： obese, graded and flat; different types of infiltration process are corresponding to different agricultural production phases and physicochemical conditions in soil. In different agricultural production stages, surface soil structure, maeroporosity quantity and permeability result in the changes of hydraulic conductivity, which lead to different infiltration processes and types.
Keywords：infiltration processinfiltration rate curvesoil physicochemical eonditionagricultural production stages
Publication Date：2011-01-01
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)