The capacity of productive lands and the suitability of the land for irrigating some soils adjacent to the southern sea of Najaf - Iraq

Authors

  • Mustafa Khaled Al-Ani National Center for Water Resources Management, Ministry of Water Resources, Baghdad, Iraq
  • Ali Hussein Ibrahim Al-Bayati College of Agriculture - University of Anbar. Iraq

Abstract

The study area was selected in Al-Najaf Al-Ashraf Governorate, in a manner adjacent to the southern part of the Najaf Sea, with an area of ​​(17150.5 hectares), located between longitudes 425594E and 445138E, and latitudes 3521842N and (UTM) 3538169N, covering the types of soils and their geomorphological units located within the sedimentary environment of the Najaf Sea. During which he carried out a semi-detailed survey of the area selected for study by adopting the networking method and based on the results of tissue examination and the depth of ground water, ten different sites were selected geographically determined using a GPS device.

The results showed the classification of the lands of the study area and according to the determinants of productivity. It indicated that the fourth category constituted the highest percentage of the total area (48.19%), while the first category did not exceed (5.23%). The following determinants were recorded, namely texture, drainage and gypsum percentage, which confirms the need to take the necessary administrative measures when exploiting these lands for agricultural purposes in the future.

As for the results of classifying the suitability of the area’s lands for irrigation, it was shown that both types N2, N1 formed most of the area at a rate of (89.57%), and that the observed determinants were salinity, drainage, calcium carbonate ratio and its overlap, in addition to the tissue type determinant, which confirms taking the necessary measures for irrigation when using these lands. in the future.

References

الحسيني، اياد كاظم علي،( 2005), دراسة صفات بعض ترب هور الحمّار المجففة جنوب العراق. رسالة ماجستير. كلية الزراعة- جامعة بغداد.

عزيز، حكيم كريم وعز الدين نوري محمد وسعدون عبد الله محمد ونوري جاسم ومناحي حميد،(1994), مشروع شط العرب. وزارة الري – مركز بحوث الموارد المائية والتربة (قسم تحريات التربة).

كاطع، حسن حميد و خليل إبراهيم مجيد، (2013) , مشروع مسح التربة والتحريات الهيدرولوجية

مزرعة فدك( العتبة العلوية المقدسة) النجف الأشرف. وزارة الموارد المائية – المركز الوطني لإدارة الموارد المائية – قسم الدراسات البيئية.

محيميد، أحمد صالح وندى فاروق عبود و قاسم احمد سليم ، (2016), تقييم ملائمة أراضي مشروع ري الجزيرة لزراعة الحنطة. مجلة القادسية للعلوم الزراعية. المجلد(6)العدد/27.1- 38.

Bodaghabadi, M. B., J. A., Martínez‐Casasnovas, P., Khakili, , M. H., Masihabadi and, A., Gandomkar, )2015( , Assessment of the FAO traditional land evaluation methods, A case study: Iranian Land Classification method. Soil Use and Management, 3(31), 384-396.

De la Rosa, D., F. Mayol, E. Diaz-Pereira and E. Fernandez, (2004), A land evaluation decision support system (Micro LEIS DSS) for agricultural soil protection: With special reference to the Mediterranean region. Environmental Modelling & Software, 19(10), 929-942.

FAO, (2007), Land Evaluation - Towards a revised framework. Soil and Water Discussion paper 6. ISSN 1729-05-54.

FAO, (2016), Negotiated territorial development in a multi-stakeholders participatory resource planning approach an initial sustainable framework for the Near East region Land and Water Division Working Paper-15. Rome.

Halder, J. C. ,(2013), Land suitability assessment for crop cultivation by using remote sensing and GIS. Journal of geography and Geology, 5(3), 65-79.

Klingebiel , A.A. and P.H Montgomery ,(1966), Land capability

classification . USDA , Soil Cons Serv. Agri. Handbook No. 210,21p.

Lupia, F., (2012), Crop/Land Suitability Analysis. Technical report, https://www.researchgate.net/publication/268517989_CROPLAND_SUITABILITY_ANALYSIS_BY_ARCGIS_TOOLS.

Mbodj, C., I. Mahjoub, and N. Sghaiev, (2004), Land evaluation in the oud rmel catchment, Tunisia. Proc., 24th Course Professional Master: Geometric and Natural Resources Evaluation.

Naser, B. T., (2016), Semi Detail Soil Survey and Hydrological Investigation of Shanafiya - Nasiriya Irrigation Project. Ministry of Water Resources .National Center for Water Resources Management Environmental Studies Department /Soil Survey & Hydrological Investigation Section.

Rabia, A. H., (2012), A GIS based land suitability assessment for agricultural planning in Kilte Awulaelo district, Ethiopia. In The 4th International Congress of ECSSS, EUROSOIL (p. 1257).

Published

2022-09-15