NUMERICAL STUDY OF THE EFFECTS OF NON-CAPILLARY-SIZED PORES UPON INFILTRATION

被引：110

作者：

EDWARDS, WM

VANDERPLOEG, RR

EHLERS, W

机构：

[1] UNIV GOTTINGEN,INST SOIL SCI & FOREST NUTR,D-3400 GOTTINGEN,FED REP GER

[2] UNIV GOTTINGEN,INST AGRON & PLANT BREEDING,D-3400 GOTTINGEN,FED REP GER

来源：

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL | 1979年 / 43卷 / 05期

关键词：

D O I：

10.2136/sssaj1979.03615995004300050007x

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

The model shows that the number of holes per unit soil area, as well as the diameter and depth of the holes, greatly influence infiltration and surface runoff. The assumption of noncapillary flow through continuous holes or cracks may be used to explain some of the observed deviations from capillary flow theory and the fast movement of surface-applied agricultural chemicals through the soil profile. -from Authors

引用

页码：851 / 856

页数：6

共 45 条

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