ION-TRANSPORT DURING UNSTEADY WATER-FLOW IN AN UNSATURATED CLAY SOIL

被引:31
作者
BOND, WJ [1 ]
PHILLIPS, IR [1 ]
机构
[1] SINCLAIR KNIGHT & PARTNERS, SPRING HILL, QLD 40041, AUSTRALIA
关键词
D O I
10.2136/sssaj1990.03615995005400030002x
中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
摘要
Examines experimentally the effects of two different types of cation exchange on the transport of cations through soil, and compares the results with simple mathematical predictions. The experiments also permitted an examination of the effect of cation exchange on anion transport via its effect on anion exclusion. The effects of both K-Ca and Na-Ca exchange were studied because these have quite different isotherm shapes, Na-Ca exchange being much less favorable than K-Ca exchange. -from Authors
引用
收藏
页码:636 / 645
页数:10
相关论文
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