A REVIEW: IMPACT OF SOIL SALINITY ON ECOLOGICAL, AGRICULTURAL AND SOCIO-ECONOMIC CONCERNS

In recent years, salinization of soil is one of the challenging environmental concerns occurring all over the world. The effects of concentration of salt can be detected in both natural (primary) as well as man-made (secondary) environment. This is due to massive urbanization and industrialization in coastal regions, Soil salinity may lead to degradative changes in the composition of natural water resources, loss of fertile soil, loss of biodiversity, changes in local climatic conditions which in turn affects many aspects like, increasing salinization (salt affected soil) of lands converted in to non-productive conditions which significantly affects human life and posing major interruption to the economic development of farmers and their economy in the country. Furthermore, the overview of salinization and its effects on ecology, agriculture and economic growth and development is presented in this paper. Purpose of this review paper represented is according to most recent literature and refines knowledge on consistent research efforts for the types of soil salinity, problems of soil salinization, effect on plant growth and management strategies in agriculture to mitigate soil conditions in the salinity affected areas as well as rise in crop productivity and suggests future perspectives for on-going salinity research in the country.