Soil salinity and sodicity is a global problem and multi dimensional approach is required to control this menace.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/soil-amendments-help-tackling-salinity-problem-researcher
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-recorder-pakistan
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agriculture
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/salinity
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pakistan