| Titles |
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English :
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Tillage-tools operation affecting: tractor wheels dynamic weight, soil pulverization and porosity
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Arabic :
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تأثير الأوزان الديناميكية لمعدات الحراثة على مسامية وتحبب التربة لإنتاج محصول القطن
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| Abstract |
Tractor wheels static and dynamic weight were studied using three tillage implements. Tillage tool system (chisel “one pass” , I), moulboard II and chisel (“two passes” III), each followed by disk harrow, were performed to select the best tillage system based on degree of soil pulverization and compaction parameters. Experimental data have been measured in clay loam and silty clay soils, using a 2-wheel drive, 48.5 kW tractor with the previous tillage systems. Due to tillage operation acting forces on application point of the tractor, rear wheel weight was increased (in both soil types) by an average of 72.2%, 93.3% and 16.6% of its static weight, when tractor pulled mounted chisel and moulboard ploughs and disk harrow, respectively. Tillage mechanical process has a great improving of fine than medium soil texture. Contrasting heavy wheel load and number passes damaged clay loam (medium texture) greater than silty clay (fine soil texture), especially when soil moisture content nears its field capacity. The results of this research showed that soil porosity greatly affected by vertical wheel load and number of wheel passes on soil surface
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| Publication year |
1994
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| Pages |
19-35
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| Availability location |
معهد بحوث الهندسة الزراعية
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| Availability number |
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| Organization Name |
Agricultural Engineering Research Institute (AENRI)
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| serial title |
المجلة المصرية للهندسة الزراعية
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| Department |
Animal production Mechanization
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| Author(s) from ARC |
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| External authors (outside ARC) |
د.سعود عبدالعزيز حمد
قسم الهندسة الزراعية كلية الزراعة جامعة المنصورة
د. الشحات بركات البنا
قسم الهندسة الزراعية كلية الزراعة جامعة المنصورة
د. على السيد أبو المجد
قسم الهندسة الزراعية كلية الزراعة جامعة المنصورة
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| Agris Categories |
Agricultural engineering
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AGROVOC
TERMS |
Tractors.
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| Proposed Agrovoc |
Tillage-tools ;soil pulverization ;
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| Publication Type |
Journal
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