SOIL AGGREGATE INSTABILITY INDEX AND STATISTICAL DETERMINATION OF OSCILLATION TIME IN WATER

被引：10

作者：

VALMIS, S ^{[1
]}

KERKIDES, P ^{[1
]}

AGGELIDES, S ^{[1
]}

机构：

[1] SOIL SCI INST ATHENS,ATHENS,GREECE

来源：

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL | 1988年 / 52卷 / 04期

关键词：

Granular Materials--Stability - Materials Testing - Statistical Methods - Water;

D O I：

10.2136/sssaj1988.03615995005200040054x

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

A new method for classifying soils on the basis of aggregate stability is presented. The optimum time of oscillation for the determination of the instability index, β was determined by statistically analyzing data for nine soils. According to this analysis, β is a reliable index of the relative aggregate water-stability when oscillation times of at least 4 min are used.

引用

页码：1188 / 1191

页数：4

共 7 条

[1]

ANDERSON HENRY W., 1951, JOUR SOIL AND WATER CONSERV, V6, P129

[2] THE USE OF HIGH-ENERGY MOISTURE CHARACTERISTIC TO ASSESS SOIL STABILITY [J].

COLLISGEORGE, N ;

FIGUEROA, BS .

AUSTRALIAN JOURNAL OF SOIL RESEARCH, 1984, 22 (03) :349-356

[3]

Dobrzanski B., 1975, Polish Journal of Soil Science, V8, P3

[4]

HENIN S, 1960, PROFIL CULTURAL

[5]

Kemper W. D., 1965, AGRONOMY, V9, P511

[6] CHARACTERIZATION OF THE STABILITY OF SOIL AGGREGATES [J].

RUSSELL, MB ;

FENG, CL .

SOIL SCIENCE, 1947, 63 (04) :299-304

[7]

WINER BJ, 1970, STATISTICAL PRINCIPL

← 1 →