The large-scale practice of shifting cultivation (jhum) in the hilly terrains of Goalpara district and adjoining Garo hills bordering Assam has not only reduced the bio-diversity but also caused soil
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/shifting-cultivation-affecting-biodiversity-goalpara
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/assam-tribune-guwahati
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agriculture