Geographical analysis of soil salinization as a manifestation of desertification in the district of vegetable

Abstract

AbstractIs the phenomenon of salinity of the most serious problems facing irrigated soils in arid and semi-arid thereby threatening the main source for the production of agricultural crops which, research is restricted to spend the Greens one districts of the province of Muthanna, which range from the use of agricultural land and suffered from neglect of a large territorial agricultural at this time, and focused search in the geographical factors affecting natural and human resources in the salinization of soils elimination was preceded by a historical background about salinity, determine the amount of salts and their quality and their impact on the surrounding vegetation, soil, and ways to reduce them.