| البحث | تاريخ اخر تحديث |
| Wahdan A.A, Awadalla,A.A.and El Bassiouny, M .A .M.(2006) :Utilization of some local organic and inorganic materials for improving the characteristics of marginal soils at El Fayoum Governorate. ,Egypt. Egypt J.Appl.Sci,21 (2)345-360 | 01/01/2013 |
| Wahdan A.A., Awadalla,A.A.and Mahmoud , M.M.(2006) :Response of wheat-maize cropping sequence in a calcareous soil to some mineral or chelated micronutrient forms added to soil incombination with sulphur and organic manures.Fayoum J. Agric.Res.&Dev.,20(1) 25-39. | 01/01/2013 |
| Hagag,A.A.and Awadalla,A.,A.(2005):Soil taxonomy and evaluation of some promising areas for agriculture utilization in the western desert of Egypt.j.Agric.Sci Mansoura Univ.,30(3):1773-1786. | 01/01/2013 |
| Khater,E.A. Ibrahim ,S.B, and Awadalla,A.A.(2002) :Utilization of some farm organic wastes for improving soil productivity of the newly reclaimed areas at ElFayoum Governorat . Egypt. J.Soil Sci | 01/01/2013 |
| Awadalla,A.A , Salib , M.M. and Ibrahim , S.B. (2003): Response of Maize yield grown on calcareous soil to some organic and inorganic amendments under irrigation with saline drainage water. Egypt. J.Appl.Sci, 18(3)366-381. | 01/01/2013 |
| Khater,E.A., Awadalla,A.A. and Ibrahim ,S.B.(2004) : Some desertification as frrtility status. Second Conference of Sustainable Agricultural Devolpment, Fac. Of Agric ., ElFayoum , pp.129-146. | 01/01/2013 |
| Awadalla,A.A.(2004): Characterization of some wetland ars developed under arid and semi-arid climatic conditions of Egypt. Egypt. Egypt j.Appl.Sci, 19(11)437-460. | 01/01/2013 |
| Awadalla,A.A.(2002):The significance of amorphous materials as function of the forming factor and process intensities for some soils developed on Beni Suef Governorate, Egypt. Fayoum J.Agric. Res.& Dev., 16(2):193- 207. | 01/01/2013 |
| Awadalla,A.A.(2002):Monitoring of soil profile development in area located at the Nile Valley, Beni Suef Governorate, Egypt. Fayoum J.Agric. Res.& Dev., 16(1):136-147. | 01/01/2013 |