The Specific Composition of Assemblages Gastropods And Economic Migratory Species in several Locations of the Syrian Coast

This research deals with comparable study of the specific composition of assemblages gastropoda and migratory species in four regions of Syrian coast, which differed by substrate nature and their exposure to pollution resources and rivers estuaries, They are as fallow:The Southern Region of Lattakia, AL Bhyss and AL Moelh South of Jableh, Estuary Assin. This research was done between April 2010 and April 2011. The samples were collected from the supralittoral ,littoral and sublittoral regions at depth 3m.

Evaluation Of Some Soil Physical Characteristics Of Marshes Soil South Of Iraq

This study was conducted to evaluation of some marshes soil physical characteristics at south Iraq from studying soil properties and accounting the simple and multiple correlation coefficients and relation equations, from which we can predicted the soil aggregate stability modules of rapture and soil bulk density. Three transacts were chosen, which cover all south Iraqi marshes, with selection of the larger marshes at every transect. The transects are: First toward Amara included marshes of Al-Msendak, Al-Saadiah and Al-Wadiah. Second toward Al- Nasiriah which included the marshes of Delmag, Ghumugaa and Al-hammar. Third toward Samawa which included the marshes of Al- Ramah and Lafti.