Volume 16; Issue 2

Main
Geoderma
Volume 16; Issue 2

Geoderma

Volume 16; Issue 2

1

Sodium bicarbonate as an extractant for soil phosphate, I. Separation of the factors affecting the amount of phosphate displaced from soil from those affecting secondary adsorption

N.J. Barrow, T.C. Shaw

Journal:

Year:

1976

Language:

english

File:

PDF, 775 KB

english, 1976

2

Sodium bicarbonate as an extractant for soil phosphate, II. Effect of varying the conditions of extraction on the amount of phosphate initially displaced and on the secondary adsorption

N.J. Barrow, T.C. Shaw

Journal:

Year:

1976

Language:

english

File:

PDF, 627 KB

english, 1976

3

On the variability of amorphous materials in andosols and their relationships to irreversible drying and P-retention

J.P. Andriesse, H.A. Van Rosmalen, A. Muller

Journal:

Year:

1976

Language:

english

File:

PDF, 715 KB

english, 1976

4

Clay mineralogy of the B horizons of two hydrandepts, a Torrox and a Humitropept in Hawaii

Koji Wada, Shin-Ichiro Wada

Journal:

Year:

1976

Language:

english

File:

PDF, 2.27 MB

english, 1976

5

Calcium-sodium exchange in some calcareous soils and a montmorillonite clay as compared with predictions based on double layer theory

H.R. Gheyi, R. Van Bladel

Journal:

Year:

1976

Language:

english

File:

PDF, 562 KB

english, 1976

6

Rates of urea hydrolysis in five soils of india

S.D. Sankhayan, U.C. Shukla

Journal:

Year:

1976

Language:

english

File:

PDF, 347 KB

english, 1976

7

A proposal to establish a reference collection of humic materials for interlaboratory comparisons

Patrick MacCarthy

Journal:

Year:

1976

Language:

english

File:

PDF, 158 KB

english, 1976