נגישות
menu      
חיפוש מתקדם
תחביר
חפש...
הספר "אוצר וולקני"
אודות
תנאי שימוש
ניהול
קהילה:
אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
SPECIFIC EFFECT OF MAGNESIUM ON THE HYDRAULIC CONDUCTIVITY OF SODIC SOILS
Year:
1981
Source of publication :
Journal of Soil Science
Authors :
אלפרוביץ', נחמן
;
.
קרן, רמי
;
.
שיינברג, יצחק
;
.
Volume :
32
Co-Authors:
ALPEROVITCH, N., Institute of Soils and Water, Volcani Center, Agricultural Research Organization, P.O.B. 6, Bet Dagan, Israel
SHAINBERG, I., Institute of Soils and Water, Volcani Center, Agricultural Research Organization, P.O.B. 6, Bet Dagan, Israel
KEREN, R., Institute of Soils and Water, Volcani Center, Agricultural Research Organization, P.O.B. 6, Bet Dagan, Israel
Facilitators :
From page:
543
To page:
554
(
Total pages:
12
)
Abstract:
Exchangeable Mg does not have a specific effect on the hydraulic conductivity (HC) and clay dispersion in calcareous soils. Conversely, in well‐weathered soils, which do not contain CaCO3, a specific effect of exchangeable Mg is evident, on both HC losses and clay dispersion, when the Na/Mg soils are leached with distilled water (simulating rain water). Soil clays, when Mg‐saturated, are chemically more stable and do not release electrolytes into the solutions: they thus disperse more easily when leached with distilled water. The presence of exchangeable Mg enhances the dissolution of CaCO3 in calcareous soils, and the electrolytes prevent the dispersion of the clay and HC losses in the Na/Mg calcareous soils. Copyright © 1981, Wiley Blackwell. All rights reserved
Note:
Related Files :
עוד תגיות
תוכן קשור
More details
DOI :
10.1111/j.1365-2389.1981.tb01728.x
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
21306
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:43
Scientific Publication
SPECIFIC EFFECT OF MAGNESIUM ON THE HYDRAULIC CONDUCTIVITY OF SODIC SOILS
32
ALPEROVITCH, N., Institute of Soils and Water, Volcani Center, Agricultural Research Organization, P.O.B. 6, Bet Dagan, Israel
SHAINBERG, I., Institute of Soils and Water, Volcani Center, Agricultural Research Organization, P.O.B. 6, Bet Dagan, Israel
KEREN, R., Institute of Soils and Water, Volcani Center, Agricultural Research Organization, P.O.B. 6, Bet Dagan, Israel
SPECIFIC EFFECT OF MAGNESIUM ON THE HYDRAULIC CONDUCTIVITY OF SODIC SOILS
Exchangeable Mg does not have a specific effect on the hydraulic conductivity (HC) and clay dispersion in calcareous soils. Conversely, in well‐weathered soils, which do not contain CaCO3, a specific effect of exchangeable Mg is evident, on both HC losses and clay dispersion, when the Na/Mg soils are leached with distilled water (simulating rain water). Soil clays, when Mg‐saturated, are chemically more stable and do not release electrolytes into the solutions: they thus disperse more easily when leached with distilled water. The presence of exchangeable Mg enhances the dissolution of CaCO3 in calcareous soils, and the electrolytes prevent the dispersion of the clay and HC losses in the Na/Mg calcareous soils. Copyright © 1981, Wiley Blackwell. All rights reserved
Scientific Publication
You may also be interested in