الفهرس 
INTRODUCTIONOnly 14 pages are availabe for public view
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Abstract
It is to recommend a scientific management programs to reclaim and minimize soil degradation for the study area (Alluvial, Lacustrine and Marine soils). Growing profitable crops using the best cultivation methods improving drainage water quality in El-Gharbia main drain as the essential source of irrigation in the study area and addition chemical and organic amendments are highly recommended to use and conserve these soils.