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bsj-4774
Effect of different levels and sizes of walnut seed residues on phosphorus availability and alkaline phosphatase activity in calcareous soil
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A laboratory experiment has been carried out in the College of Science-University of Salahaddin to study the effect of different levels (0,5,10 and 15%) and sizes(250 and 1000µm) of walnut seeds residues and (160mg.kg-1) phosphorus fertilization on the concentration of phosphorus availability and alkaline phosphatase activity in calcareous soil during 15 and 30 days period of incubation, the experimental design in factorial complet randomize design (C.R.D) with three replications. The results indicated that the application of different levels of walnut seed residues decreases the concentration of phosphorus availability and alkaline phosphatase activity, however the results revealed that combination between levels and sizes of sieved walnut seed residues and phosphorus fertilizer significantly (p≤0.05) affected the alkaline phosphatase activity and the concentration of available phosphorus, the highest values (29.633 µgPNPg-1.hr-1and 6.442mg.kg-1) have been recorded in treatments combination received 1000µm, 15% walnut seed residues and phosphorus fertilizer, respectively.

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Publication Date
Sun Jan 01 2023
Journal Name
مجلة العلوم القانونية
ضمانات الاستثمار في حقول الغاز
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ضمانات الاستثمار في حقول الغاز

Publication Date
Tue Jan 08 2019
Journal Name
Arab Science Heritage Journal
الإشاعة في ضوء القرآن الكريم
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شغلت الإشاعة حيزا مهما من اهتمام العلوم الاجتماعية وكانت مادة بحث في علم النفس الفردي وعلم النفس الاجتماعي وعلم الاجتماع والسياسة. ويأتي هذا الاهتمام الكبير والمتواصل بالإشاعة لآثارها الخطيرة على حياة الأفراد والمجتمعات في أوقات السلم والحرب.

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Publication Date
Tue Dec 28 2021
Journal Name
Arab Science Heritage Journal
قوة التحرر في الرواية العراقية
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ان فلسفة ما بعد الحداثة ادخلت تغيرات عدة في عالم الحداثة 

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Publication Date
Wed Feb 01 2006
Journal Name
Political Sciences Journal
تحديدات مفاهيمية في التحليل السياسي
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تحديدات مفاهيمية في التحليل السياسي

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Publication Date
Fri Jun 02 2017
Journal Name
مجلة العلوم القانونية
المطالبات في عقود الانشاءات (الفيديك)
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يتناول البحث جزئية من جزئيات عقد الفيديك

Publication Date
Sun Oct 06 2013
Journal Name
Journal Of Educational And Psychological Researches
البناء النفسي في القرآن الكريم
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This research psychological construction in the Koran, and the researcher with an overview of the importance of and the need HSCode Elbe.

Built Koran souls on faith and piety , the more you build good was the commitment approach Koran evident , because the Koran built for these souls path will not Tdilh never astronomer can occur amendment or a change in the character of a man in his behavior it is necessary to modify or change his ideas and trends as the human behavior is influenced by a major impact his ideas and trends , the Inn Koran to change people's ideas and attitudes and behavior and to guide them and change what they are in it from going astray and ignorance and directing them to what it Slaham and well-being , and prov

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Publication Date
Sun Apr 04 2010
Journal Name
Journal Of Educational And Psychological Researches
الفقر والمشكلات الاجتماعية في العراق
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  That it is essential to be for us to recognize is that the phenomenon of poverty are addressed most of the doors of Arab countries in general and Iraq in particular, with the contrast between Qatar and another, and that the deteriorating situation of developing countries it is clear that poor people are victims of exploitation and inequality.
  That dealing with the phenomenon of poverty should be more present in mind, especially since the Arab world that enters the era of so-called globalization, as more people poor, and the increase of the utilization of materials Arab interests abroad under the competition is unequal and the impoverishment of deliberate environmental and resource Arab

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Publication Date
Thu Mar 05 2026
Journal Name
Alustath Journal For Human And Social Sciences
الأسس الشرقية في قصص بورلا
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Publication Date
Sun Jun 01 2025
Journal Name
مجلة الباحث للعلوم القانونية
الامن البيولوجي في القانون الدولي
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Publication Date
Mon Apr 01 2024
Journal Name
Nibal
المتابعة والرقابة في الادارة الرياضية
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تعد المتابعة أحد العناصر الأساسية في الإدارة الرياضية، حيث تسهم في تحسين الأداء وتحقيق الأهداف المنشودة ويهدف هذا التقرير إلى تسليط الضوء على دور المتابعة واهميتها في سياق الرياضة.

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