School of Agriculture

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About School of Agriculture

Who works at the School of Agriculture

people
Mr. Miftah Khaleel Ali Alati
School of Agriculture - Azzaytuna University
people
Mr. Ibrahim Ali Omer Eshaiba
School of Agriculture - Azzaytuna University
people
Dr. Saad Saad Faraj Madi
School of Agriculture - Azzaytuna University

Journals

Some of published journals School of Agriculture

Publications

Some of publications in School of Agriculture

.Bohajar, Y. M. (2016). Droughts and the Process of Aridization as Soil Degradation Factor in Deliblato Sands. Doctoral dissertation, Faculty of forestry, Belgrade university. Serbia.

In this doctoral dissertation, the research of the influences of droughts and the process of aridification have been conducted on Deliblato Sands area’s sensitivity, as a Special nature reserve, especially from the aspect of land degradation, the condition of vegetation cover and sustainable management of these ecosystems. Research included two groups: climatological studies (for the period 1980-2010) and the studies of soil. Within climatological studies, the focus was on climate factors most often used in the research of land degradation. This primarily refers to precipitation (P), temperature (T), wind (W) and their extremes, potential evapotranspiration (PET), standardized precipitation index (SPI for 1. 2. 3. 6 and 12 monts ) and aridity indices (AI and BGI). Soil studies (31 pedological profiles) comprised of field and laboratory research that defined morphological, physical and chemical properties. Based on these researches, described and selected soils were grouped into four categories, according to WRB classification: group I – Protic Arenosol (Calcaric), group II – Arenosol (Haplic, Calcaric), group III – Chernozem (Arenic), group IV – Glaysol (Calcaric, Arenic). The results of soil degradation of Deliblato Sands, amongst other, have enabled the marking off of three texture classes which belong to different categories of erodibility: highly erodible soils with 56.17% (sand), medium erodible soils with 41.27% (clay sand) and low erodible soils with 36.62% (sandy clay). Soil sensitivity to the process of wind erosion, in model RWEQ, is defined by the participation of erodible fraction (EF) that contains soil particles
Yousef Mansour Ali Bohajar, (5-2016)

CURRENT STATE AND THREATS OF SOIL RESOURCES IN RASINA CATCHMENT UPSTREAM FROM "ĆELIJE" WATER RESERVOIR

In this paper is presented status of soils in catchment Rasina in relation to soil organic matter, acidification and content of heavy metals. Heavy metals and other sulphate and nitrogen oxides by wet and dry deposition reach terrestrial ecosystems, accumulate in the surface layers, and cause changes on chemical composition of soil. Soil was sampled in cross over the catchment above water reservoir "Celije" in forest and agricultural ecosystems on dominant soil types. At each site the soil was sampled at organic layer, 0-5, 5-10, 10 -20 and 20 - 40 cm by taking cores, and at each site was opened soil profile for determination soil type. The air dried soils were milled and digested with aqua regia in a reflux system. The content of heavy metals (Pb, Cd, Cu and Zn) of the extracts were determined by AAS. The VSD model was applied to assess the soil chemistry reaction and simulated the damage and recovery time delays, due to changing acid deposition. ArcGIS softver was used to show spatial distribution of different acidification levels.
NURI ALNAASS, (9-2012)

الزرزاح, المبروك محمد و بو حجر، يوسف منصور . (2012). تأثير كربونات الكالسيوم في التربة وطريقة الإضافة على تطاير الأمونيا من الأسمدة النيتروجينية. المجلة الليبية للعلوم الزراعية, 17(1-2).‎

أجريت هذه الدراسة المعملية لدراسة تأثير كل من نسبة كربونات الكالسيوم في التربة وطريقة إضافة الأسمدة النيتروجينية في التربة على تطاير الأمونيا، حيث تم إضافة نوعين من الأسمدة النيتروجينية هما اليوريا وفوسفات ثنائي الأمونيوم إلى ترب تختلف في محتواها من كربونات الكالسيوم ، وتم إضافة الأسمدة فوق سطح التربة وتحت يوما من إضافة الأسمدة تزداد كلما زادت نسبة 20سطح التربة . أوضحت النتائج أن كمية الامونيا المتطايرة بعد كربونات الكالسيوم في التربة، وكذلك كانت كمية الأمونيا المفقودة بالتطاير من الأسمدة النيتروجينية المضافة فوق سطح التربة أكثر من تلك المتطايرة من الأسمدة المضافة تحت سطح التربة في الترب الطينية والرملية . الكلمات الدالة :- الأسمدة ، تطاير الأمونيا ، كربونات الكالسيوم ، طريقة إضافة الأسمدة.
Yousef Mansour Ali Bohajar, , (7-2012)
staff photo

Dr. Masoud Mohamed Abdusalam Hfidan

Masoud Hfidan is one of the staff members at the department of الانتاج النباتي faculty of 7. He is working as a since 2016-01-17. He teaches several subjects in his major and has several puplications in the field of his interest.