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פותח על ידי קלירמאש פתרונות בע"מ -
Infiltration and runoff in wheat fields in the semi-arid region of Israel
Year:
1985
Source of publication :
Geoderma
Authors :
מורין, יוסף
;
.
שיינברג, יצחק
;
.
Volume :
36
Co-Authors:
Agassi, M., Soil Erosion Research Station, Israel
Shainberg, I., Institute of Soils and Water, ARO, The Volcani Center, Bet Dagan, Israel
Morin, J., Soil Erosion Research Station, Israel
Facilitators :
From page:
263
To page:
276
(
Total pages:
14
)
Abstract:
The efficiency of application of different amounts of phosphogypsum (PG) (and the methods of application) in runoff control was tested for 3 years in small field-plots using a portable rainfall simulator and in runoff plots (Wischmeier plots) located in commercial wheat fields. Five t/ha of phosphogypsum spread over the soil surface after sowing the wheat was found to be the most efficient method of application, generally. In loessial soils with ESP's of 3-4 the amounts of runoff in the PG-treated plots were only 15-30% of that of the control. The wheat yield was increased by 25% in the two low-precipitation years. The marginal return for each m3 of water was 2 kg of wheat grain. In the high-precipitation year (150% of the average) the wheat yields in the control and PG-treated plots were the same although runoff was reduced considerably. © 1985.
Note:
Related Files :
rainfall simulator
Wischmeier plots
עוד תגיות
תוכן קשור
More details
DOI :
10.1016/0016-7061(85)90007-2
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
29877
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:50
Scientific Publication
Infiltration and runoff in wheat fields in the semi-arid region of Israel
36
Agassi, M., Soil Erosion Research Station, Israel
Shainberg, I., Institute of Soils and Water, ARO, The Volcani Center, Bet Dagan, Israel
Morin, J., Soil Erosion Research Station, Israel
Infiltration and runoff in wheat fields in the semi-arid region of Israel
The efficiency of application of different amounts of phosphogypsum (PG) (and the methods of application) in runoff control was tested for 3 years in small field-plots using a portable rainfall simulator and in runoff plots (Wischmeier plots) located in commercial wheat fields. Five t/ha of phosphogypsum spread over the soil surface after sowing the wheat was found to be the most efficient method of application, generally. In loessial soils with ESP's of 3-4 the amounts of runoff in the PG-treated plots were only 15-30% of that of the control. The wheat yield was increased by 25% in the two low-precipitation years. The marginal return for each m3 of water was 2 kg of wheat grain. In the high-precipitation year (150% of the average) the wheat yields in the control and PG-treated plots were the same although runoff was reduced considerably. © 1985.
Scientific Publication
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