- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
Application of Lorenz curve and Index of concentration in revealing variations of areas and frequencies of mapping units in projects from mid-Mesopotamian plain | ||
| JOURNAL OF THE COLLEGE OF EDUCATION FOR WOMEN | ||
| Article 1, Volume 19, Issue 1, 2008, Pages 37-50 | ||
| Authors | ||
| Jinan A. Abbass; Kusay A. Wheib | ||
| Abstract | ||
| Eight conducted soil survey projects were chosen due to their sedimentation processes distribution between rivers Euphrates (Al-Musseiyab, Al-Lattifiya, Hilla-Kifl and Um Al-Akaf) and Tigris (Awasit Dijla, Kut, Wihda and Lower Diyala) in Mesopotamian plain. Then soil map unites areas and frequencies were measured fir these projects, to use them in the application of Lorenz curve depending on type of internal drainage of soil series (map unit), and results showed that there is a significant variation for units of well drained types rather than imperfectly well drained units, also that was found in frequencies in Euphrates river projects. While projects lie on Tigris had a significant variations in areas and frequencies of the imperfectly well drained units rather than the well drained ones.Index of concentration values were higher in areas of map units (0.363), while in frequencies was (0.331), then variance values also indicated that the variation in map unit areas (0.180) was higher than in frequencies (0.155) for all projects. | ||
|
Statistics Article View: 83 PDF Download: 30 |
||