DISSOLUTION AND TRANSPORT OF GYPSUM IN SOILS .1. THEORY

被引：15

作者：

GLAS, TK

KLUTE, A

MCWHORTER, DB

机构：

[1] COLORADO STATE UNIV,DEPT AGRON,FT COLLINS,CO 80521

[2] USDA SEA,FT COLLINS,CO 80521

来源：

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL | 1979年 / 43卷 / 02期

关键词：

D O I：

10.2136/sssaj1979.03615995004300020003x

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

A model was developed describing the dissolution and subsequent transport of gypsum from a soil column by combining the one-dimensional convection-dispersion equation with a kinetic expression for the dissolution process. The resulting partial differential equations were solved numerically by the method of lines. Results are presented showing the effect of the various parameters in the model on calculated concentration-time curves.

引用

页码：265 / 268

页数：4

共 14 条

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