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פותח על ידי קלירמאש פתרונות בע"מ -
Slope and phosphogypsum's effects on runoff and erosion
Year:
1989
Authors :
מורין, יוסף
;
.
שיינברג, יצחק
;
.
Volume :
53
Co-Authors:
Warrington, D., Inst. of Soils & Water, ARO, The Volcani Center, POB 6, Bet Dagan, Israel.
Shainberg, I., Inst. of Soils & Water, ARO, The Volcani Center, POB 6, Bet Dagan, Israel.
Agassi, M., Inst. of Soils & Water, ARO, The Volcani Center, POB 6, Bet Dagan, Israel.
Morin, J., Inst. of Soils & Water, ARO, The Volcani Center, POB 6, Bet Dagan, Israel.
Facilitators :
From page:
1201
To page:
1205
(
Total pages:
5
)
Abstract:
The effect of slope on runoff and erosion has been studied mainly in stable soils. Loamy soils from semiarid regions have unstable structures and tend to seal during a rainstorm. The permeability of the seal is sensitive to water quality. The effect of slope angle (5-30%) and addition of phosphogypsum (PG), which changes the water quality, on the infiltration rate (IR), runoff and erosion from an unstable sandy loam soil material (Typic Rhodoxeralf) was studied using a rain simulator. Increasing the slope slightly reduced the amount of runoff and increased the final infiltration rate. The PG application increased the permeability of the seal, tripled the final IR of the soil sample and decreased the volume of runoff by 50%. The dramatic effect of PG in reducing erosion from steep slopes may be used in stabilizing soil structures on steep slopes. -from Authors
Note:
Related Files :
Erosion
gypsum treatment
Infiltration rate
Israel
Phocidae
Phosphogypsum
runoff
Seal
slope
soil erosion
עוד תגיות
תוכן קשור
More details
DOI :
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
Language:
אנגלית
Editors' remarks:
ID:
24054
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:04
Scientific Publication
Slope and phosphogypsum's effects on runoff and erosion
53
Warrington, D., Inst. of Soils & Water, ARO, The Volcani Center, POB 6, Bet Dagan, Israel.
Shainberg, I., Inst. of Soils & Water, ARO, The Volcani Center, POB 6, Bet Dagan, Israel.
Agassi, M., Inst. of Soils & Water, ARO, The Volcani Center, POB 6, Bet Dagan, Israel.
Morin, J., Inst. of Soils & Water, ARO, The Volcani Center, POB 6, Bet Dagan, Israel.
Slope and phosphogypsum's effects on runoff and erosion
The effect of slope on runoff and erosion has been studied mainly in stable soils. Loamy soils from semiarid regions have unstable structures and tend to seal during a rainstorm. The permeability of the seal is sensitive to water quality. The effect of slope angle (5-30%) and addition of phosphogypsum (PG), which changes the water quality, on the infiltration rate (IR), runoff and erosion from an unstable sandy loam soil material (Typic Rhodoxeralf) was studied using a rain simulator. Increasing the slope slightly reduced the amount of runoff and increased the final infiltration rate. The PG application increased the permeability of the seal, tripled the final IR of the soil sample and decreased the volume of runoff by 50%. The dramatic effect of PG in reducing erosion from steep slopes may be used in stabilizing soil structures on steep slopes. -from Authors
Scientific Publication
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