Infiltration rate assessment of some major soils

Erodibility and infiltration characteristics of five major soils of southwest Spain

Equations used to calculate erodibility in the Water Erosion Prediction Project soil erosion Ž . model WEPP are based on erodibility studies in the USA and may not function well in another Ž . region. This study was conducted to: i analyze erodibility and infiltration characteristics of some Ž . predominant soils of southern Spain, and ii test equations used to calculate interrill erodibility i...

ammonium sorption rate by some soils series of golestan province

sorption reactions in many heterogeneous systems are important. adsorption is a time dependent process and knowing the adsorption rate is essential for designing, evaluating and recovering the adsorbents. at the present study, an ammonium adsorption kinetic experiment by some soils series of golestan provice, which is varying in mineralogical and textural properties was conducted using solution...

A comparative assessment of some major quality awards

assessment of the efficiency of s.p.g.c refineries using network dea

data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...

Infiltration Improvement for Prune and Walnut Orchard Soils

Water penetration in many California orchards and vinyards is a serious management problem. Chemical properties of soils related to their aggregate stability and crust strength were measured to determine if one or more properties could be used to predict crusting. None of the measured properties, including aggregate stability, texture, organic matter, and various forms of iron, aluminum, or sil...