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פותח על ידי קלירמאש פתרונות בע"מ -
Energy efficiency in tilling dry clod-forming soils
Year:
1983
Source of publication :
Soil and Tillage Research
Authors :
הדס, אביבה
;
.
Volume :
3
Co-Authors:
Hadas, A., Division of Soil Physics, Institute of Soils and Water, ARO, P.O. Box 6, Bet Dagan 50-200, Israel
Wolf, D., Department of Agricultural Engineering, Faculty of Agricultural Engineering, Technion-Israel Institute of Technology, Haifa 32-000, Israel
Facilitators :
From page:
47
To page:
59
(
Total pages:
13
)
Abstract:
Mouldboard and chisel ploughs, discs, land planes, heavy rollers, and chisel ploughs coupled with lister arrangements were used to till air-dry field soils. The energy input for tilling the soils, speed of travel, working depth and the median aggregate size produced, were determined. Natural clods taken from the experimental fields were subjected to the drop-shatter test and correlations between specific energy inputs, median aggregate diameter, and surface area increase were used to compute field energetic efficiency in breaking up the soil bulk to seedbed conditions. In general, the efficiencies computed were lower than those reported in the literature. The various factors causing these differences are discussed. © 1983.
Note:
Related Files :
עוד תגיות
תוכן קשור
More details
DOI :
10.1016/0167-1987(83)90016-8
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
20672
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:38
Scientific Publication
Energy efficiency in tilling dry clod-forming soils
3
Hadas, A., Division of Soil Physics, Institute of Soils and Water, ARO, P.O. Box 6, Bet Dagan 50-200, Israel
Wolf, D., Department of Agricultural Engineering, Faculty of Agricultural Engineering, Technion-Israel Institute of Technology, Haifa 32-000, Israel
Energy efficiency in tilling dry clod-forming soils
Mouldboard and chisel ploughs, discs, land planes, heavy rollers, and chisel ploughs coupled with lister arrangements were used to till air-dry field soils. The energy input for tilling the soils, speed of travel, working depth and the median aggregate size produced, were determined. Natural clods taken from the experimental fields were subjected to the drop-shatter test and correlations between specific energy inputs, median aggregate diameter, and surface area increase were used to compute field energetic efficiency in breaking up the soil bulk to seedbed conditions. In general, the efficiencies computed were lower than those reported in the literature. The various factors causing these differences are discussed. © 1983.
Scientific Publication
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